$443+ Cheap flights from Sky Harbor Intl (PHX) to Heathrow (LHR)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Jun 10 — Jun 171
Round-trip
1 adult, Economy
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Find cheap flights from Sky Harbor Intl to Heathrow 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 Heathrow are usually found in October or February, booked 12 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Sky Harbor Intl to Heathrow
Cheapest
Best
Last-minute
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Cheapest flights from Sky Harbor Intl to HeathrowExplore the most affordable flight options available from Sky Harbor Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
Explore the most affordable flight options available from Sky Harbor Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 11, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 5/7. 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 9/16:00 am
PHX
- LHR
2 stops28h 30m
Scandinavian Airlines
Tue 9/86:40 am
LHR
- PHX
2 stops22h 15m
Scandinavian Airlines
Deal found 5/7![Scandinavian Airlines logo]()
$1,032
This Cheapflightsfares deal was found by Cheapflights users on 5/9. 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 10/57:55 am
PHX
- LHR
1 stop18h 05m
Lufthansa
Mon 10/198:25 pm
LHR
- PHX
2 stops28h 42m
Lufthansa
Deal found 5/9![Lufthansa logo]()
$1,034
This Justfly.com deal was found by Cheapflights users on 5/10. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
PHX
- LHR
2 stops26h 25m
Scandinavian Airlines
Wed 11/46:40 am
LHR
- PHX
2 stops24h 19m
Scandinavian Airlines
Deal found 5/10![Scandinavian Airlines logo]()
$1,035
This Justfly.com deal was found by Cheapflights users on 5/11. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:30 pm
PHX
- LHR
1 stop34h 20m
Air Canada
Wed 11/116:50 am
LHR
- PHX
2 stops22h 40m
Air Canada
Deal found 5/11![Air Canada logo]()
$1,036
This Scandinavian Airlines deal was found by Cheapflights users on 5/10. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:05 am
PHX
- LHR
2 stops26h 35m
Scandinavian Airlines
Mon 9/217:05 am
LHR
- PHX
3 stops23h 53m
Scandinavian Airlines
Deal found 5/10![Scandinavian Airlines logo]()
$1,037
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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.
Wed 9/1612:00 pm
PHX
- LHR
1 stop15h 50m
Lufthansa
Wed 9/238:25 pm
LHR
- PHX
2 stops33h 19m
Lufthansa
Deal found 5/7![Lufthansa logo]()
$1,038
This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/48:00 am
PHX
- LHR
1 stop16h 10m
Air Canada
Mon 11/91:45 pm
LHR
- PHX
2 stops39h 45m
Air Canada
Deal found 5/11![Air Canada logo]()
$1,040
This Cheapflightsfares deal was found by Cheapflights users on 5/7. 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 8/3111:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Sun 9/68:15 am
LHR
- PHX
1 stop21h 43m
JetBlue
Deal found 5/7![JetBlue logo]()
$1,041
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/72:11 pm
PHX
- LHR
1 stop12h 39m
Finnair
Fri 9/1810:05 am
LHR
- PHX
Nonstop11h 10m
Finnair
Deal found 5/10![Finnair logo]()
$1,042
This FlightHub deal was found by Cheapflights users on 5/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:30 pm
PHX
- LHR
2 stops31h 50m
Multiple Airlines
Fri 11/139:00 am
LHR
- PHX
2 stops20h 18m
Multiple Airlines
Deal found 5/11![Multiple Airlines logo]()
$1,043
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1811:03 am
PHX
- LHR
1 stop12h 07m
Delta
Thu 8/276:15 am
LHR
- PHX
1 stop14h 55m
Delta
Deal found 5/11![Delta logo]()
$1,044
Best flights from Sky Harbor Intl to HeathrowDiscover carefully curated flight deals from Sky Harbor Intl to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
Discover carefully curated flight deals from Sky Harbor Intl to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 11, 2026.
This Delta deal was found by Cheapflights users on 5/7. 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 8/1912:15 pm
PHX
- LHR
1 stop14h 00m
Delta
Thu 9/36:15 am
LHR
- PHX
1 stop14h 55m
Delta
Deal found 5/7![Delta logo]()
$1,044
This British Airways deal was found by Cheapflights users on 5/11. 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 10/209:10 pm
PHX
- LHR
Nonstop9h 55m
British Airways
Tue 11/102:20 pm
LHR
- PHX
Nonstop10h 55m
British Airways
Deal found 5/11![British Airways logo]()
$1,061
This JetBlue deal was found by Cheapflights users on 5/10. 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.
Mon 7/611:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Mon 11/29:20 am
LHR
- PHX
1 stop20h 43m
JetBlue
Deal found 5/10![JetBlue logo]()
$1,162
This Scandinavian Airlines deal was found by Cheapflights users on 5/11. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:05 am
PHX
- LHR
2 stops26h 35m
Scandinavian Airlines
Fri 9/187:05 am
LHR
- PHX
3 stops23h 53m
Scandinavian Airlines
Deal found 5/11![Scandinavian Airlines logo]()
$1,342
This Turkish Airlines deal was found by Cheapflights users on 5/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/1511:05 pm
PHX
- LHR
2 stops39h 20m
Multiple Airlines
Sun 7/1210:40 pm
LHR
- PHX
2 stops31h 03m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,459
This British Airways deal was found by Cheapflights users on 5/7. 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.
Sun 8/169:05 pm
PHX
- LHR
Nonstop10h 00m
British Airways
Tue 9/14:10 pm
LHR
- PHX
Nonstop10h 50m
British Airways
Deal found 5/7![British Airways logo]()
$1,061
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:15 pm
PHX
- LHR
1 stop12h 55m
Delta
Sun 9/206:15 am
LHR
- PHX
1 stop14h 55m
Delta
Deal found 5/11![Delta logo]()
$1,094
This Delta deal was found by Cheapflights users on 5/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:59 pm
PHX
- LHR
1 stop22h 26m
Delta
Sat 8/228:40 am
LHR
- PHX
2 stops18h 24m
Delta
Deal found 5/10![Delta logo]()
$1,097
This British Airways deal was found by Cheapflights users on 5/8. 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 9/149:05 pm
PHX
- LHR
Nonstop10h 00m
British Airways
Sat 10/34:10 pm
LHR
- PHX
Nonstop10h 55m
British Airways
Deal found 5/8![British Airways logo]()
$1,111
This Turkish Airlines deal was found by Cheapflights users on 5/9. 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.
Mon 6/811:58 pm
PHX
- LHR
2 stops25h 52m
Multiple Airlines
Mon 6/2210:40 pm
LHR
- PHX
2 stops31h 06m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,489
This Scandinavian Airlines deal was found by Cheapflights users on 5/9. 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.
Sat 10/310:15 am
PHX
- LHR
2 stops27h 25m
Scandinavian Airlines
Sat 10/106:40 am
LHR
- PHX
3 stops24h 19m
Scandinavian Airlines
Deal found 5/9![Scandinavian Airlines logo]()
$1,505
This JetBlue deal was found by Cheapflights users on 5/8. 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.
Tue 6/2311:05 pm
PHX
- LHR
1 stop13h 40m
JetBlue
Mon 7/68:15 am
LHR
- PHX
1 stop21h 28m
JetBlue
Deal found 5/8![JetBlue logo]()
$1,566
Last-minute flights from Sky Harbor Intl to HeathrowDiscover last-minute flight deals from Sky Harbor Intl to Heathrow. Data last updated May 11, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Heathrow. Data last updated May 11, 2026 and is based on user searches.
This deal was found by Cheapflights users on 5/9. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:15 pm
PHX
- LHR
1 stop14h 50m
WestJet
Sun 5/172:10 pm
LHR
- PHX
1 stop15h 25m
WestJet
Deal found 5/9![WestJet logo]()
$1,049
This Mytrip deal was found by Cheapflights users on 5/7. 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 6/41:15 pm
PHX
- LHR
3 stops35h 20m
Multiple Airlines
Thu 6/116:50 am
LHR
- PHX
3 stops22h 45m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,068
This Mytrip deal was found by Cheapflights users on 5/8. 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.
Fri 6/55:55 pm
PHX
- LHR
3 stops30h 40m
Multiple Airlines
Fri 6/1212:40 pm
LHR
- PHX
2 stops30h 30m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$1,064
This Mytrip deal was found by Cheapflights users on 5/9. 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.
Sat 6/610:15 am
PHX
- LHR
3 stops26h 45m
Multiple Airlines
Fri 6/196:00 am
LHR
- PHX
3 stops35h 25m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$1,073
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:40 pm
PHX
- LHR
2 stops22h 50m
Multiple Airlines
Fri 6/126:00 am
LHR
- PHX
3 stops35h 25m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,067
This Mytrip deal was found by Cheapflights users on 5/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/97:55 am
PHX
- LHR
3 stops29h 05m
Multiple Airlines
Tue 6/166:00 am
LHR
- PHX
3 stops23h 35m
Multiple Airlines
Deal found 5/10![Multiple Airlines logo]()
$1,051
This Mytrip deal was found by Cheapflights users on 5/7. 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.
Fri 6/121:15 pm
PHX
- LHR
3 stops23h 45m
Multiple Airlines
Sun 6/288:30 am
LHR
- PHX
3 stops35h 40m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$1,054
One-way flights from Sky Harbor Intl to HeathrowSearch for one-way flight options from Sky Harbor Intl to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
Search for one-way flight options from Sky Harbor Intl to Heathrow. Find affordable one-way fares based on user searches. Data last updated May 11, 2026.
This Flighttix deal was found by Cheapflights users on 5/8. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2011:06 pm
PHX
- LHR
1 stop26h 24m
JetBlue
Deal found 5/8![JetBlue logo]()
$443
This Super.com deal was found by Cheapflights users on 5/10. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Deal found 5/10![JetBlue logo]()
$448
This Super.com deal was found by Cheapflights users on 5/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:59 pm
PHX
- LHR
1 stop22h 31m
JetBlue
Deal found 5/9![JetBlue logo]()
$450
This Cheapflightsfares deal was found by Cheapflights users on 5/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:20 pm
PHX
- LHR
1 stop23h 25m
JetBlue
Deal found 5/10![JetBlue logo]()
$454
This Super.com deal was found by Cheapflights users on 5/9. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2711:59 pm
PHX
- LHR
1 stop23h 56m
JetBlue
Deal found 5/9![JetBlue logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 5/9. 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 10/277:45 am
PHX
- LHR
2 stops21h 35m
Multiple Airlines
Deal found 5/9![Multiple Airlines logo]()
$457
This JetBlue deal was found by Cheapflights users on 5/11. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/311:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Deal found 5/11![JetBlue logo]()
$459
This Expedia deal was found by Cheapflights users on 5/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:59 pm
PHX
- LHR
1 stop23h 56m
JetBlue
Deal found 5/10![JetBlue logo]()
$461
This Kiwi.com deal was found by Cheapflights users on 5/7. 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 10/309:00 am
PHX
- LHR
3 stops24h 25m
Multiple Airlines
Deal found 5/7![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 5/10. 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.
Thu 10/2210:15 am
PHX
- LHR
2 stops17h 50m
WestJet
Deal found 5/10![WestJet logo]()
$465
This Mytrip deal was found by Cheapflights users on 5/8. 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.
Sun 9/137:55 am
PHX
- LHR
3 stops29h 40m
Multiple Airlines
Deal found 5/8![Multiple Airlines logo]()
$467
This FlightHub deal was found by Cheapflights users on 5/8. 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.
Mon 11/211:55 am
PHX
- LHR
1 stop17h 55m
WestJet
Deal found 5/8![WestJet logo]()
$468
Find flight deals from Sky Harbor Intl to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Heathrow (LHR). 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 May 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,032 (Scandinavian Airlines) |
One-way from | $443 (Flighttix) |
Popular in | June |
Cheapest in | October |
Average price | $1,243 |
Good round-trip deal | $1,048 or less |
Good one-way deal | $587 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Sky Harbor Intl to Heathrow 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 2,558,603 searches. Data last updated May 11, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Wed 8/19
12:15 pm-10:15 am
1 stop14h 00m
London Heathrow
Thu 9/3
6:15 am-1:10 pm
1 stop14h 55m
$1,044
Quickest round-trip
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Tue 10/20
9:10 pm-3:05 pm
Nonstop9h 55m
London Heathrow
Tue 11/10
2:20 pm-6:15 pm
Nonstop10h 55m
$1,061
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Sun 8/16
9:05 pm-3:05 pm
Nonstop10h 00m
London Heathrow
Tue 9/1
4:10 pm-7:00 pm
Nonstop10h 50m
$1,061
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Sat 9/12
11:15 pm-8:10 pm
1 stop12h 55m
London Heathrow
Sun 9/20
6:15 am-1:10 pm
1 stop14h 55m
$1,094
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Sat 8/8
11:59 pm-6:25 am
1 stop22h 26m
London Heathrow
Sat 8/22
8:40 am-7:04 pm
2 stops18h 24m
$1,097
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 9/14
9:05 pm-3:05 pm
Nonstop10h 00m
London Heathrow
Sat 10/3
4:10 pm-7:05 pm
Nonstop10h 55m
$1,111
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 7/6
11:06 pm-8:45 pm
1 stop13h 39m
London Heathrow
Mon 11/2
9:20 am-11:03 pm
1 stop20h 43m
$1,162
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 9/7
7:05 am-5:40 pm
2 stops26h 35m
London Heathrow
Fri 9/18
7:05 am-10:58 pm
3 stops23h 53m
$1,342
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 6/15
11:05 pm-10:25 pm
2 stops39h 20m
London Heathrow
Sun 7/12
10:40 pm-9:43 pm
2 stops31h 03m
$1,459
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 6/8
11:58 pm-9:50 am
2 stops25h 52m
London Heathrow
Mon 6/22
10:40 pm-9:46 pm
2 stops31h 06m
$1,489
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Sky Harbor Intl to Heathrow
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 Heathrow in May.
| 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 Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-London Heathrow Airport 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 Heathrow Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-London Heathrow Airport 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 Heathrow 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 Phoenix Sky Harbor Intl Airport-London Heathrow 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 Sky Harbor Intl to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Sky Harbor Intl with our price prediction graph.
PHX-LHR
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 Heathrow Airport
Prices
Airlines
How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport?
To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport, you should look to book at least 11 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport?
Currently, October is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport (average of $690). Flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,361). 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 LHR?
Find hourly flight availability from Sky Harbor Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 11, 2026.
When flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The best insider tips for Phoenix Sky Harbor Intl Airport to London Heathrow 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 Phoenix Sky Harbor Intl Airport to London Heathrow Airport trip
Our travel experts
Reviews of airlines servicing Heathrow
Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated May 11, 2026.
Peruse reviews from past customers who have flown with Finnair,JetBlue, andAmerican Airlines from Phoenix Sky Harbor Intl Airport to London Heathrow Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
6.9
Crew
8.2
Overall
7.6
Comfort
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Crew
8.2
Overall
7.6
Comfort
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Crew
8.2
Overall
7.6
Comfort
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Crew
8.2
Overall
7.6
Comfort
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Crew
8.2
Overall
7.6
Comfort
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Entertainment
6.9
Crew
8.2
Overall
7.6
Comfort
7.4
Boarding
7.7
Food
6.7
Reviews
1 / 20
4.0
OkayJulia,Feb 2024
JFK - HEL
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to Heathrow. 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 Heathrow Airport?
Book flights to London Heathrow Airport if you plan to visit one of these locationsIlford
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Borehamwood
Broadway
Chipping Norton
Hayes
Kingston upon Thames
Dorking
Eastbourne
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Other flights to Heathrow
Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
Sky Harbor Intl and Heathrow flights
Browse other Sky Harbor Intl and Heathrow flight options. Last updated on May 11, 2026.
Other flights from Sky Harbor Intl
Browse through other flights departing from Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on May 11, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Sky Harbor Intl to Heathrow
Discover the top 10 airlines that operate flights from Sky Harbor Intl to Heathrow. 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 2,558,603 searches. Data last updated May 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$510 | Average$910 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$515 | Average$984 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$524 | Average$892 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$531 | Average$973 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$537 | Average$680 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$551 | Average$872 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$556 | Average$729 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$580 | Average$998 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$581 | Average$1,006 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$583 | Average$1,474 | FlexibilityNo cancel fee | On-time67% |