$369+ Cheap flights from Sky Harbor Intl (PHX) to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
Oct 19 — Oct 261
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to London with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to London are usually found in November or March, booked 12 days in advance, depart on a Tuesday or Monday and return on a Thursday
Cheap flight deals from Sky Harbor Intl to London
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Cheapest flights from Sky Harbor Intl to LondonExplore the most affordable flight options available from Sky Harbor Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2026.
This Justfly.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:55 am -
2 stops29h 05m
Sun 10/251:25 pm -
2 stops28h 58m
Deal found 9/18![Air Canada logo]()
$803
This Finnair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:47 am -
1 stop14h 33m
Sun 11/82:35 pm -
Nonstop11h 00m
Deal found 9/18![Finnair logo]()
$805
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:33 am -
1 stop19h 37m
Sun 10/2510:00 am -
1 stop16h 37m
Deal found 9/18![United Airlines logo]()
$815
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:00 pm -
1 stop15h 50m
Wed 9/3010:15 am -
2 stops33h 38m
Deal found 9/17![Multiple Airlines logo]()
$822
This Virgin Atlantic deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:10 pm -
1 stop16h 35m
Sun 11/810:00 am -
2 stops20h 05m
Deal found 9/17![Virgin Atlantic logo]()
$822
This CheapOair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
2 stops22h 20m
Sun 10/251:00 pm -
1 stop14h 38m
Deal found 9/18![Multiple Airlines logo]()
$823
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:10 pm -
1 stop16h 35m
Mon 11/1610:00 am -
2 stops18h 50m
Deal found 9/18![Delta logo]()
$823
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/318:08 am -
2 stops14h 47m
Thu 1/147:40 am -
2 stops18h 25m
Deal found 9/18![United Airlines logo]()
$824
This Air Canada deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 am -
2 stops15h 05m
Thu 10/291:00 pm -
2 stops29h 37m
Deal found 9/17![Multiple Airlines logo]()
$825
This Justfly.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:10 pm -
Nonstop10h 20m
Fri 10/210:05 am -
Nonstop11h 00m
Deal found 9/18![British Airways logo]()
$826
This Mytrip deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1712:55 pm -
2 stops16h 55m
Tue 12/12:50 pm -
2 stops28h 08m
Deal found 9/18![Multiple Airlines logo]()
$827
This United deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:30 am -
2 stops20h 05m
Thu 11/129:00 am -
2 stops21h 47m
Deal found 9/17![Multiple Airlines logo]()
$828
Best flights from Sky Harbor Intl to LondonDiscover carefully curated flight deals from Sky Harbor Intl to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 19, 2026.
This Finnair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/61:15 pm -
1 stop13h 25m
Sat 3/132:35 pm -
Nonstop11h 00m
Deal found 9/16![Finnair logo]()
$864
This United Airlines deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:50 pm -
1 stop13h 35m
Sat 10/108:00 am -
1 stop15h 43m
Deal found 9/14![United Airlines logo]()
$866
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:15 am -
2 stops16h 05m
Sat 10/109:40 am -
1 stop19h 13m
Deal found 9/15![Delta logo]()
$870
This SWISS deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/105:00 pm -
2 stops17h 50m
Wed 3/248:40 am -
2 stops19h 59m
Deal found 9/15![SWISS logo]()
$879
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:10 pm -
1 stop15h 25m
Sun 11/83:55 pm -
2 stops37h 20m
Deal found 9/17![Multiple Airlines logo]()
$921
This British Airways deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/148:40 pm -
Nonstop9h 55m
Wed 12/232:35 pm -
Nonstop11h 00m
Deal found 9/13![British Airways logo]()
$922
This Virgin Atlantic deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:55 am -
2 stops22h 05m
Tue 10/274:45 pm -
1 stop28h 10m
Deal found 9/14![Virgin Atlantic logo]()
$1,001
This Gotogate deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/121:30 pm -
1 stop13h 15m
Mon 11/1611:40 am -
1 stop31h 50m
Deal found 9/13![Air Transat logo]()
$1,399
This Turkish Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:32 pm -
2 stops36h 23m
Thu 10/225:35 pm -
2 stops51h 07m
Deal found 9/18![Turkish Airlines logo]()
$1,417
This SWISS deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/105:00 pm -
2 stops18h 30m
Wed 3/249:15 am -
2 stops19h 24m
Deal found 9/15![SWISS logo]()
$900
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/17:05 am -
2 stops17h 40m
Sat 3/66:20 am -
1 stop14h 35m
Deal found 9/16![Delta logo]()
$948
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/127:00 am -
2 stops17h 10m
Sat 12/2611:35 am -
1 stop13h 48m
Deal found 9/13![United Airlines logo]()
$977
This CheapOair deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1812:50 pm -
2 stops45h 05m
Tue 10/279:15 am -
2 stops20h 32m
Deal found 9/13![Multiple Airlines logo]()
$1,011
This SWISS deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:10 am -
2 stops21h 25m
Tue 10/69:15 am -
2 stops21h 09m
Deal found 9/15![SWISS logo]()
$1,001
This Icelandair deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:45 am -
2 stops19h 05m
Sat 12/1212:15 pm -
2 stops16h 25m
Deal found 9/15![Multiple Airlines logo]()
$1,023
This Delta deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2311:50 pm -
1 stop13h 20m
Mon 12/2810:55 am -
1 stop15h 56m
Deal found 9/17![Delta logo]()
$1,081
This SWISS deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/249:55 am -
2 stops19h 55m
Tue 12/19:15 am -
2 stops19h 44m
Deal found 9/18![SWISS logo]()
$1,033
This Icelandair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:55 am -
2 stops17h 00m
Mon 11/911:55 am -
2 stops17h 10m
Deal found 9/16![Multiple Airlines logo]()
$1,071
This SWISS deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:10 am -
2 stops17h 15m
Mon 11/169:15 am -
2 stops19h 44m
Deal found 9/18![SWISS logo]()
$1,035
This Delta deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2111:50 pm -
1 stop13h 20m
Tue 12/2910:55 am -
1 stop15h 56m
Deal found 9/18![Delta logo]()
$1,153
This Turkish Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/811:59 pm -
2 stops33h 21m
Thu 1/75:20 pm -
2 stops36h 29m
Deal found 9/15![Turkish Airlines logo]()
$1,433
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/218:00 am -
2 stops20h 45m
Thu 11/196:10 pm -
2 stops25h 07m
Deal found 9/14![Multiple Airlines logo]()
$1,087
This SWISS deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:10 am -
2 stops17h 15m
Fri 10/239:15 am -
2 stops20h 00m
Deal found 9/18![SWISS logo]()
$1,035
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2211:50 pm -
1 stop13h 20m
Tue 12/2910:55 am -
1 stop19h 34m
Deal found 9/15![Delta logo]()
$1,154
This Turkish Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:30 pm -
2 stops43h 00m
Wed 11/186:30 am -
2 stops22h 15m
Deal found 9/18![Multiple Airlines logo]()
$1,100
This SWISS deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:00 am -
2 stops18h 35m
Tue 10/277:05 pm -
2 stops34h 54m
Deal found 9/16![SWISS logo]()
$1,036
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/138:17 pm -
2 stops36h 28m
Mon 1/410:00 am -
1 stop34h 55m
Deal found 9/13![Delta logo]()
$1,165
This Turkish Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:30 pm -
2 stops25h 05m
Mon 11/96:30 am -
2 stops22h 35m
Deal found 9/18![Multiple Airlines logo]()
$1,100
This SWISS deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:10 am -
2 stops17h 30m
Tue 10/139:15 am -
2 stops21h 09m
Deal found 9/15![SWISS logo]()
$1,064
This Turkish Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:40 pm -
2 stops36h 15m
Sat 10/245:45 pm -
2 stops37h 45m
Deal found 9/18![Multiple Airlines logo]()
$1,130
Last-minute flights from Sky Harbor Intl to LondonDiscover last-minute flight deals from Sky Harbor Intl to London. Data last updated September 19, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to London. Data last updated September 19, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2412:00 pm -
1 stop15h 50m
Wed 9/3010:15 am -
2 stops33h 38m
Deal found 9/17![Multiple Airlines logo]()
$822
This Justfly.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:10 pm -
Nonstop10h 20m
Fri 10/210:05 am -
Nonstop11h 00m
Deal found 9/18![British Airways logo]()
$826
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2611:52 pm -
2 stops22h 38m
Sun 10/119:30 am -
2 stops33h 31m
Deal found 9/16![Air Canada logo]()
$830
This Air Canada deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:00 pm -
1 stop34h 35m
Sat 10/109:30 am -
2 stops31h 24m
Deal found 9/16![Air Canada logo]()
$832
This Mytrip deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:52 pm -
2 stops22h 43m
Tue 10/69:30 am -
2 stops20h 29m
Deal found 9/17![Air Canada logo]()
$833
This United deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:30 am -
2 stops20h 05m
Thu 11/129:00 am -
2 stops21h 47m
Deal found 9/17![Multiple Airlines logo]()
$828
This Booking.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/117:00 am -
2 stops22h 20m
Sat 10/248:30 am -
2 stops17h 05m
Deal found 9/18![Air Canada logo]()
$829
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:43 pm -
2 stops17h 57m
Mon 10/194:15 pm -
1 stop15h 00m
Deal found 9/15![United Airlines logo]()
$831
This Justfly.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:55 am -
2 stops29h 05m
Sun 10/251:25 pm -
2 stops28h 58m
Deal found 9/18![Air Canada logo]()
$803
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:33 am -
1 stop19h 37m
Sun 10/2510:00 am -
1 stop16h 37m
Deal found 9/18![United Airlines logo]()
$815
This CheapOair deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/187:00 am -
2 stops22h 20m
Sun 10/251:00 pm -
1 stop14h 38m
Deal found 9/18![Multiple Airlines logo]()
$823
This Air Canada deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:30 am -
2 stops15h 05m
Thu 10/291:00 pm -
2 stops29h 37m
Deal found 9/17![Multiple Airlines logo]()
$825
One-way flights from Sky Harbor Intl to LondonSearch for one-way flight options from Sky Harbor Intl to London. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
Search for one-way flight options from Sky Harbor Intl to London. Find affordable one-way fares based on user searches. Data last updated September 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 am -
3 stops30h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$369
This Cheapflightsfares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:32 pm -
1 stop23h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![JetBlue logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/2410:15 am -
3 stops19h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:15 am -
2 stops17h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![WestJet logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:10 pm -
2 stops32h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![WestJet logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:40 pm -
2 stops33h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:00 pm -
2 stops38h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
3 stops29h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$374
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/112:15 pm -
2 stops17h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![WestJet logo]()
$375
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:00 am -
3 stops26h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:00 am -
3 stops43h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:00 am -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![WestJet logo]()
$377
Find flight deals from Sky Harbor Intl to London
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $802 (Mytrip) |
One-way from | $369 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $986 |
Good round-trip deal | $1,005 or less |
Good one-way deal | $511 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 19, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Thu 3/11
11:59 pm-8:45 pm
1 stop13h 46m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$379
PhoenixLondon
PHX Phoenix Sky Harbor Intl - SEN London Southend
PHXSEN
Phoenix Sky Harbor Intl
Sat 10/31
7:00 am-6:45 pm
2 stops28h 45m
London Southend
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$380
PhoenixLondon
PHX Phoenix Sky Harbor Intl - SEN London Southend
PHXSEN
Phoenix Sky Harbor Intl
Tue 10/27
7:00 am-4:40 pm
2 stops26h 40m
London Southend
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$381
Quickest round-trip
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Sat 2/6
8:40 pm-1:35 pm
Nonstop9h 55m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$385
PhoenixLondon
PHX Phoenix Sky Harbor Intl - STN London Stansted
PHXSTN
Phoenix Sky Harbor Intl
Sat 11/28
7:00 am-10:55 pm
3 stops32h 55m
London Stansted
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$385
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Thu 12/31
7:15 am-9:10 am
2 stops18h 55m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$389
PhoenixLondon
PHX Phoenix Sky Harbor Intl - STN London Stansted
PHXSTN
Phoenix Sky Harbor Intl
Tue 9/29
10:15 am-5:55 pm
3 stops23h 40m
London Stansted
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$389
PhoenixLondon
PHX Phoenix Sky Harbor Intl - STN London Stansted
PHXSTN
Phoenix Sky Harbor Intl
Mon 10/12
6:05 am-4:50 pm
3 stops26h 45m
London Stansted
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$398
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LCY London City
PHXLCY
Phoenix Sky Harbor Intl
Sat 2/6
2:26 pm-5:25 pm
2 stops19h 59m
London City
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$404
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LCY London City
PHXLCY
Phoenix Sky Harbor Intl
Thu 2/25
2:26 pm-5:05 pm
2 stops19h 39m
London City
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$404
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to London in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phoenix Sky Harbor Intl Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sky Harbor Intl to London
Have a flexible travel schedule? Discover the best time to fly to London from Sky Harbor Intl with our price prediction graph.
PHX-LON
PHX-LHR
PHX-LGW
PHX-SEN
PHX-STN
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to London
PHX-LON
PHX-LHR
PHX-LGW
PHX-SEN
PHX-STN
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to London?
Currently, November is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of $849). Flying from Phoenix Sky Harbor Intl Airport to London in June is currently the most expensive (average of $1,536). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from PHX to LON?
Find hourly flight availability from Sky Harbor Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 19, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Phoenix Sky Harbor Intl Airport to London as you normally would.
Weekly flight availability from Phoenix Sky Harbor Intl Airport to London
Explore weekly flight availability from Sky Harbor Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 19, 2026.
The most flights from PHX to LON are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).
How much does it cost to fly round-trip from Phoenix Sky Harbor Intl Airport to London?
Airfare is typical for this route at the moment.
Phoenix Sky Harbor Intl Airport to London flights typically cost between $768 and $1,162 in October.The cheapest round-trip price found within the last 5 days was $802 on Air Canada (Oct 11-Oct 18).
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to London?
Booking 11 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
The best insider tips for Phoenix Sky Harbor Intl Airport to London flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Phoenix Sky Harbor Intl Airport to London trip
Our travel experts
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated September 19, 2026.
See what other customers who have flown with Finnair,JetBlue, andAmerican Airlines from Phoenix Sky Harbor Intl Airport to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.4
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Entertainment
6.9
Crew
8.2
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
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Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
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Sky Harbor Intl and London flights
Browse other Sky Harbor Intl and London flight options. Last updated on September 19, 2026.
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Top 10 airlines flying from Sky Harbor Intl to London
Discover the top 10 airlines that operate flights from Sky Harbor Intl to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$412 | Average$446 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$518 | Average$1,089 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$556 | Average$749 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$581 | Average$1,174 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$583 | Average$1,498 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$643 | Average$1,024 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$643 | Average$1,131 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$685 | Average$1,253 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$708 | Average$948 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$735 | Average$1,111 | FlexibilityNo cancel fee | On-time77% |