$543+ Cheap flights from Heathrow (LHR) to Sky Harbor Intl (PHX)
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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Sky Harbor Intl 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 London Heathrow to Phoenix Sky Harbor Intl are usually found in January or February, booked 51 days in advance, depart on a Thursday or Sunday and return on a Tuesday
Cheap flight deals from Heathrow to Sky Harbor Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to Sky Harbor IntlExplore the most affordable flight options available from Heathrow to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
Explore the most affordable flight options available from Heathrow to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2026.
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
3 stops23h 35m
Mon 10/267:00 am -
1 stop19h 20m
Deal found 9/15![Multiple Airlines logo]()
$798
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 am -
2 stops21h 23m
Mon 11/1611:30 am -
2 stops23h 10m
Deal found 9/15![Scandinavian Airlines logo]()
$800
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:50 pm -
1 stop14h 25m
Mon 11/168:40 pm -
2 stops33h 10m
Deal found 9/14![Multiple Airlines logo]()
$804
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.
Mon 11/2310:55 am -
2 stops32h 33m
Mon 11/301:10 pm -
2 stops20h 20m
Deal found 9/14![Multiple Airlines logo]()
$807
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.
Mon 11/3012:15 pm -
3 stops30h 50m
Sun 1/3112:15 pm -
2 stops17h 35m
Deal found 9/14![Multiple Airlines logo]()
$808
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/276:40 am -
2 stops23h 46m
Fri 12/42:09 pm -
2 stops21h 21m
Deal found 9/15![Scandinavian Airlines logo]()
$813
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 12/122:50 pm -
1 stop14h 25m
Thu 1/78:40 pm -
2 stops57h 10m
Deal found 9/15![Multiple Airlines logo]()
$814
This Rumbo 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:40 am -
2 stops22h 41m
Fri 11/64:59 pm -
2 stops40h 01m
Deal found 9/15![Scandinavian Airlines logo]()
$816
Best flights from Heathrow to Sky Harbor IntlDiscover carefully curated flight deals from Heathrow to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from Heathrow to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/212:20 pm -
1 stop31h 57m
Mon 11/1611:59 pm -
1 stop23h 56m
Deal found 9/14![JetBlue logo]()
$861
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:40 am -
2 stops21h 25m
Tue 11/1711:30 am -
3 stops27h 10m
Deal found 9/13![Scandinavian Airlines logo]()
$868
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.
Sun 9/276:50 am -
2 stops16h 53m
Sun 10/410:00 am -
1 stop17h 55m
Deal found 9/15![United Airlines logo]()
$929
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.
Mon 9/286:30 am -
2 stops25h 08m
Wed 10/79:49 am -
2 stops18h 16m
Deal found 9/13![Delta logo]()
$966
This British Airways deal was found by Cheapflights users on 9/11. 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.
Tue 11/242:35 pm -
Nonstop11h 00m
Mon 12/76:30 pm -
1 stop13h 20m
Deal found 9/11![British Airways logo]()
$979
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:40 am -
2 stops21h 25m
Thu 12/32:09 pm -
2 stops20h 31m
Deal found 9/15![Scandinavian Airlines logo]()
$876
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.
Fri 10/308:00 am -
2 stops18h 37m
Fri 11/62:50 pm -
1 stop11h 50m
Deal found 9/15![United Airlines logo]()
$959
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:40 am -
2 stops22h 13m
Mon 11/166:25 am -
2 stops19h 55m
Deal found 9/13![Scandinavian Airlines logo]()
$877
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/242:35 pm -
Nonstop11h 00m
Fri 1/1512:49 pm -
1 stop12h 26m
Deal found 9/15![British Airways logo]()
$996
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/511:25 am -
1 stop16h 07m
Mon 10/191:33 pm -
1 stop12h 07m
Deal found 9/12![United Airlines logo]()
$961
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.
Sun 10/117:30 am -
2 stops19h 23m
Sun 10/181:33 pm -
1 stop15h 02m
Deal found 9/13![United Airlines logo]()
$1,011
Last-minute flights from Heathrow to Sky Harbor IntlDiscover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated September 15, 2026 and is based on user searches.
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 9/309:55 am -
2 stops33h 33m
Mon 10/512:10 pm -
2 stops21h 25m
Deal found 9/14![Multiple Airlines logo]()
$819
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:20 am -
2 stops20h 44m
Sun 10/116:05 am -
2 stops27h 35m
Deal found 9/14![Scandinavian Airlines logo]()
$827
This Mytrip deal was found by Cheapflights users on 9/12. 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 10/12:30 pm -
2 stops28h 58m
Sun 10/412:10 pm -
2 stops18h 50m
Deal found 9/12![Multiple Airlines logo]()
$828
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Mon 10/52:30 pm -
1 stop15h 54m
Mon 10/194:23 pm -
1 stop17h 12m
Deal found 9/12![Multiple Airlines logo]()
$818
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:05 am -
2 stops24h 08m
Thu 10/2912:16 pm -
3 stops20h 44m
Deal found 9/15![Scandinavian Airlines logo]()
$823
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:40 am -
2 stops24h 33m
Sun 10/256:05 am -
2 stops28h 35m
Deal found 9/13![Scandinavian Airlines logo]()
$826
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/196:00 am -
3 stops23h 35m
Mon 10/267:00 am -
1 stop19h 20m
Deal found 9/15![Multiple Airlines logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/219:55 am -
1 stop16h 01m
Tue 11/32:00 pm -
1 stop19h 30m
Deal found 9/12![Multiple Airlines logo]()
$821
This TravelUp 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:20 pm -
1 stop30h 47m
Tue 11/1011:59 pm -
1 stop23h 56m
Deal found 9/14![JetBlue logo]()
$824
This Rumbo 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:40 am -
2 stops22h 41m
Fri 11/64:59 pm -
2 stops40h 01m
Deal found 9/15![Scandinavian Airlines logo]()
$816
One-way flights from Heathrow to Sky Harbor IntlSearch for one-way flight options from Heathrow to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from Heathrow to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:20 am -
1 stop20h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![JetBlue logo]()
$543
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:50 pm -
3 stops59h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$594
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/132:10 pm -
2 stops37h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$595
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/92:50 pm -
3 stops28h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![WestJet logo]()
$598
This Kiwi.com deal was found by Cheapflights users on 9/12. 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.
Thu 11/122:50 pm -
3 stops36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![WestJet logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 3/72:50 pm -
2 stops33h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Multiple Airlines logo]()
$600
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/158:50 pm -
3 stops32h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$601
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/152:10 pm -
2 stops37h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$602
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:30 am -
2 stops21h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$603
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/162:10 pm -
2 stops35h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$604
This JetBlue deal was found by Cheapflights users on 9/10. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/129:20 am -
1 stop18h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![JetBlue logo]()
$605
Find flight deals from Heathrow to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Sky Harbor Intl (PHX). 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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $798 (Mytrip) |
One-way from | $543 (Cheapflightsfares) |
Popular in | August |
Cheapest in | January |
Average price | $994 |
Good round-trip deal | $1,106 or less |
Good one-way deal | $920 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Sky Harbor Intl 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 15, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Sun 11/1
1:45 pm-11:59 pm
2 stops41h 14m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$645
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Wed 11/25
6:50 am-9:37 pm
3 stops21h 47m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$655
Quickest round-trip
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 11/3
2:35 pm-6:35 pm
Nonstop11h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$682
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 12/1
8:00 am-9:27 pm
3 stops20h 27m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$688
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Wed 12/2
8:00 am-9:27 pm
3 stops20h 27m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$688
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Sat 10/31
2:50 pm-7:00 pm
2 stops35h 10m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$696
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Mon 11/9
2:35 pm-6:35 pm
Nonstop11h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$697
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 12/1
2:35 pm-6:35 pm
Nonstop11h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$698
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Tue 11/10
2:35 pm-6:35 pm
Nonstop11h 00m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$698
LondonPhoenix
LHR London Heathrow - PHX Phoenix Sky Harbor Intl
LHRPHX
London Heathrow
Thu 12/3
8:00 am-9:27 pm
3 stops20h 27m
Phoenix Sky Harbor Intl
Wed 12/31
12:00 am-8:00 am
Nonstop0h 00m
$744
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Sky Harbor Intl
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 Heathrow to Sky Harbor Intl 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 |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Phoenix Sky Harbor Intl Airport 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 London Heathrow Airport-Phoenix Sky Harbor Intl Airport 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 Heathrow to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Heathrow with our price prediction graph.
LHR-PHX
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 London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
The price you pay for your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of $890). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in August is currently the most expensive (average of $1,325). 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 LHR to PHX?
Find hourly flight availability from Heathrow to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2026.
When flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from London to Phoenix delayed?
About 22% of weekly flights between London and Phoenix have experienced delays in the past year, with the average delay time being 161 minutes.
What is the most punctual flight time for London to Phoenix flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Phoenix flights?
Over the last year, American Airlines have had the lowest number of delays on this route, with just 19% of flights being delayed.
The best insider tips for London Heathrow Airport to Phoenix Sky Harbor Intl Airport 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 London Heathrow Airport to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated September 15, 2026.
Read reviews from past customers who have flown American Airlines,JetBlue, andBritish Airways from London Heathrow Airport to Phoenix Sky Harbor Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Overall
7.1
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Food
6.4
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Crew
7.9
Overall
7.1
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Food
6.4
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Crew
7.9
Overall
7.1
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Food
6.4
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Crew
7.9
Overall
7.1
Comfort
7.2
Entertainment
6.8
Boarding
7.4
Food
6.4
Reviews
1 / 20
6.0
GoodKristin,Jul 2026
DCA - PHX
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Sky Harbor Intl. 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 Phoenix Sky Harbor Intl Airport?
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Heathrow and Sky Harbor Intl flights
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Top 3 airlines flying from Heathrow to Sky Harbor Intl
Discover the top 3 airlines that operate flights from Heathrow to Sky Harbor Intl. 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 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$684 | Average$981 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$685 | Average$832 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$821 | Average$1,223 | FlexibilityNo cancel fee | On-time70% |