$398+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Jul 24 — Jul 311
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 November, booked 86 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday
Cheap flight deals from Sky Harbor Intl to Heathrow
Cheapest
Best
Last-minute
One-way
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 June 24, 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 June 24, 2026.
This FlightHub deal was found by Cheapflights users on 6/24. 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 9/1612:00 pm
PHX
- LHR
1 stop13h 35m
Multiple Airlines
Tue 9/291:50 pm
LHR
- PHX
2 stops41h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$966
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1011:04 am
PHX
- LHR
1 stop13h 06m
American Airlines
Wed 12/231:15 pm
LHR
- PHX
Nonstop11h 00m
American Airlines
Deal found 6/23![American Airlines logo]()
$967
This Orbitz deal was found by Cheapflights users on 6/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/2311:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Sun 9/68:15 am
LHR
- PHX
1 stop21h 43m
JetBlue
Deal found 6/24![JetBlue logo]()
$968
This Booking.com deal was found by Cheapflights users on 6/24. 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.
Tue 8/49:05 pm
PHX
- LHR
Nonstop10h 00m
Finnair
Thu 8/274:10 pm
LHR
- PHX
Nonstop10h 50m
Finnair
Deal found 6/24![Finnair logo]()
$969
This Finnair deal was found by Cheapflights users on 6/24. 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.
Mon 8/39:05 pm
PHX
- LHR
Nonstop10h 00m
Finnair
Wed 8/1911:00 am
LHR
- PHX
Nonstop11h 00m
Finnair
Deal found 6/24![Finnair logo]()
$970
This Cheapflightsfares deal was found by Cheapflights users on 6/23. 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 stop13h 35m
Lufthansa
Mon 9/217:30 pm
LHR
- PHX
2 stops30h 19m
Lufthansa
Deal found 6/23![Lufthansa logo]()
$971
This Delta deal was found by Cheapflights users on 6/23. 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 8/183:25 pm
PHX
- LHR
1 stop14h 20m
Delta
Mon 9/145:35 pm
LHR
- PHX
1 stop27h 35m
Delta
Deal found 6/23![Delta logo]()
$972
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Sun 8/167:55 am
PHX
- LHR
1 stop14h 35m
Air Canada
Fri 2/263:00 pm
LHR
- PHX
2 stops31h 59m
Air Canada
Deal found 6/23![Air Canada logo]()
$974
This British Airways deal was found by Cheapflights users on 6/23. 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 8/189:05 pm
PHX
- LHR
Nonstop10h 00m
British Airways
Tue 9/154:10 pm
LHR
- PHX
Nonstop10h 50m
British Airways
Deal found 6/23![British Airways logo]()
$976
This KAYAK deal was found by Cheapflights users on 6/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:50 am
PHX
- LHR
2 stops17h 05m
SWISS
Thu 9/178:45 am
LHR
- PHX
2 stops20h 44m
SWISS
Deal found 6/22![SWISS logo]()
$977
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 June 24, 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 June 24, 2026.
This Finnair deal was found by Cheapflights users on 6/24. 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.
Mon 8/32:55 pm
PHX
- LHR
1 stop13h 50m
Finnair
Wed 8/1911:00 am
LHR
- PHX
Nonstop11h 00m
Finnair
Deal found 6/24![Finnair logo]()
$973
This British Airways deal was found by Cheapflights users on 6/23. 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.
Wed 8/199:05 pm
PHX
- LHR
Nonstop10h 00m
British Airways
Fri 2/261:15 pm
LHR
- PHX
Nonstop11h 00m
British Airways
Deal found 6/23![British Airways logo]()
$976
This Scandinavian Airlines deal was found by Cheapflights users on 6/19. 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.
Wed 10/281:15 pm
PHX
- LHR
3 stops20h 10m
Scandinavian Airlines
Sun 11/86:40 am
LHR
- PHX
2 stops24h 19m
Scandinavian Airlines
Deal found 6/19![Scandinavian Airlines logo]()
$1,014
This Scandinavian Airlines deal was found by Cheapflights users on 6/21. 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 9/146:05 am
PHX
- LHR
2 stops26h 20m
Scandinavian Airlines
Mon 9/217:05 am
LHR
- PHX
3 stops24h 24m
Scandinavian Airlines
Deal found 6/21![Scandinavian Airlines logo]()
$1,085
This British Airways deal was found by Cheapflights users on 6/22. 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 8/319:05 pm
PHX
- LHR
Nonstop10h 00m
British Airways
Thu 9/104:10 pm
LHR
- PHX
Nonstop10h 50m
British Airways
Deal found 6/22![British Airways logo]()
$1,090
This Scandinavian Airlines deal was found by Cheapflights users on 6/19. 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.
Wed 7/156:00 am
PHX
- LHR
2 stops28h 30m
Scandinavian Airlines
Wed 7/226:40 am
LHR
- PHX
2 stops21h 48m
Scandinavian Airlines
Deal found 6/19![Scandinavian Airlines logo]()
$1,155
This British Airways deal was found by Cheapflights users on 6/21. 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
Mon 9/2112:30 pm
LHR
- PHX
1 stop15h 05m
British Airways
Deal found 6/21![British Airways logo]()
$1,163
This Scandinavian Airlines deal was found by Cheapflights users on 6/23. 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 8/256:00 am
PHX
- LHR
2 stops27h 40m
Scandinavian Airlines
Sun 9/136:40 am
LHR
- PHX
3 stops24h 24m
Scandinavian Airlines
Deal found 6/23![Scandinavian Airlines logo]()
$1,204
This British Airways deal was found by Cheapflights users on 6/23. 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.
Fri 8/289:05 pm
PHX
- LHR
Nonstop10h 00m
British Airways
Sat 9/124:10 pm
LHR
- PHX
Nonstop10h 50m
British Airways
Deal found 6/23![British Airways logo]()
$1,287
This Scandinavian Airlines deal was found by Cheapflights users on 6/24. 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 7/144:02 pm
PHX
- LHR
2 stops18h 28m
Scandinavian Airlines
Tue 7/2110:20 am
LHR
- PHX
2 stops21h 46m
Scandinavian Airlines
Deal found 6/24![Scandinavian Airlines logo]()
$1,227
This Scandinavian Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 7/156:00 am
PHX
- LHR
2 stops27h 40m
Scandinavian Airlines
Mon 7/206:40 am
LHR
- PHX
2 stops22h 54m
Scandinavian Airlines
Deal found 6/20![Scandinavian Airlines logo]()
$1,288
This Scandinavian Airlines deal was found by Cheapflights users on 6/22. 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 9/1710:15 am
PHX
- LHR
2 stops21h 45m
Scandinavian Airlines
Fri 9/256:40 am
LHR
- PHX
3 stops24h 24m
Scandinavian Airlines
Deal found 6/22![Scandinavian Airlines logo]()
$1,320
Last-minute flights from Sky Harbor Intl to HeathrowDiscover last-minute flight deals from Sky Harbor Intl to Heathrow. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Heathrow. Data last updated June 24, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Sun 7/265:49 pm
PHX
- LHR
2 stops28h 41m
Air Canada
Tue 9/152:10 pm
LHR
- PHX
2 stops33h 10m
Air Canada
Deal found 6/23![Air Canada logo]()
$975
This British Airways deal was found by Cheapflights users on 6/23. 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 7/269:10 pm
PHX
- LHR
Nonstop9h 55m
British Airways
Wed 9/164:10 pm
LHR
- PHX
Nonstop10h 50m
British Airways
Deal found 6/23![British Airways logo]()
$976
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Sun 7/267:55 am
PHX
- LHR
1 stop14h 35m
Air Canada
Fri 9/189:30 am
LHR
- PHX
1 stop17h 46m
Air Canada
Deal found 6/23![Air Canada logo]()
$982
This KAYAK deal was found by Cheapflights users on 6/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/276:50 am
PHX
- LHR
2 stops17h 05m
SWISS
Thu 9/178:45 am
LHR
- PHX
2 stops20h 44m
SWISS
Deal found 6/22![SWISS logo]()
$977
This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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 7/287:55 am
PHX
- LHR
1 stop14h 35m
Lufthansa
Mon 9/147:30 pm
LHR
- PHX
2 stops33h 59m
Lufthansa
Deal found 6/24![Lufthansa logo]()
$967
This Delta deal was found by Cheapflights users on 6/23. 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 7/283:54 pm
PHX
- LHR
1 stop15h 41m
Delta
Mon 9/145:35 pm
LHR
- PHX
1 stop27h 35m
Delta
Deal found 6/23![Delta logo]()
$972
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Tue 7/2811:12 am
PHX
- LHR
2 stops14h 48m
Air Canada
Thu 9/1712:05 pm
LHR
- PHX
2 stops35h 15m
Air Canada
Deal found 6/23![Air Canada logo]()
$978
This oojo deal was found by Cheapflights users on 6/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/281:35 pm
PHX
- LHR
1 stop15h 15m
British Airways
Tue 9/1510:05 am
LHR
- PHX
Nonstop11h 10m
British Airways
Deal found 6/24![British Airways logo]()
$979
This Air Canada deal was found by Cheapflights users on 6/23. 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.
Wed 7/2911:55 am
PHX
- LHR
1 stop15h 55m
Air Canada
Wed 9/162:10 pm
LHR
- PHX
2 stops33h 10m
Air Canada
Deal found 6/23![Air Canada logo]()
$971
This Air Canada deal was found by Cheapflights users on 6/24. 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.
Wed 7/297:24 am
PHX
- LHR
2 stops18h 36m
Air Canada
Tue 9/152:05 pm
LHR
- PHX
2 stops30h 51m
Air Canada
Deal found 6/24![Air Canada logo]()
$973
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 June 24, 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 June 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/238:40 am
PHX
- LHR
3 stops26h 45m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$398
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/208:50 am
PHX
- LHR
1 stop17h 50m
Austrian Airlines
Deal found 6/23![Austrian Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/248:40 am
PHX
- LHR
3 stops25h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$400
This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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 6/24![JetBlue logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/256:40 am
PHX
- LHR
3 stops25h 20m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$406
This JetBlue deal was found by Cheapflights users on 6/23. 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.
Thu 7/2311:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Deal found 6/23![JetBlue logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 9/1610:55 pm
PHX
- LHR
3 stops37h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 9/410:33 pm
PHX
- LHR
2 stops56h 32m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 7/198:40 am
PHX
- LHR
3 stops26h 45m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/248:35 am
PHX
- LHR
2 stops19h 20m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$414
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 June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $966 (FlightHub) |
One-way from | $398 (Kiwi.com) |
Popular in | June |
Cheapest in | October |
Average price | $1,512 |
Good round-trip deal | $1,061 or less |
Good one-way deal | $580 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 June 24, 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
Mon 8/3
2:55 pm-12:45 pm
1 stop13h 50m
London Heathrow
Wed 8/19
11:00 am-2:00 pm
Nonstop11h 00m
$973
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Wed 8/19
9:05 pm-3:05 pm
Nonstop10h 00m
London Heathrow
Fri 2/26
1:15 pm-5:15 pm
Nonstop11h 00m
$976
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Wed 10/28
1:15 pm-4:25 pm
3 stops20h 10m
London Heathrow
Sun 11/8
6:40 am-11:59 pm
2 stops24h 19m
$1,014
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 9/14
6:05 am-4:25 pm
2 stops26h 20m
London Heathrow
Mon 9/21
7:05 am-11:29 pm
3 stops24h 24m
$1,085
Quickest round-trip
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 8/31
9:05 pm-3:05 pm
Nonstop10h 00m
London Heathrow
Thu 9/10
4:10 pm-7:00 pm
Nonstop10h 50m
$1,090
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Wed 7/15
6:00 am-6:30 pm
2 stops28h 30m
London Heathrow
Wed 7/22
6:40 am-8:28 pm
2 stops21h 48m
$1,155
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 9/14
9:05 pm-3:05 pm
Nonstop10h 00m
London Heathrow
Mon 9/21
12:30 pm-7:35 pm
1 stop15h 05m
$1,163
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Tue 8/25
6:00 am-5:40 pm
2 stops27h 40m
London Heathrow
Sun 9/13
6:40 am-11:04 pm
3 stops24h 24m
$1,204
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Tue 7/14
4:02 pm-6:30 pm
2 stops18h 28m
London Heathrow
Tue 7/21
10:20 am-12:06 am
2 stops21h 46m
$1,227
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Fri 8/28
9:05 pm-3:05 pm
Nonstop10h 00m
London Heathrow
Sat 9/12
4:10 pm-7:00 pm
Nonstop10h 50m
$1,287
Showing 1-10 of 22 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 June.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| 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 85 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 $686). Flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,512). 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 June 24, 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 June 24, 2026.
Peruse reviews from past customers who have flown with Finnair,American Airlines, andJetBlue 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
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2026
HEL - VCE
Entertainment
6.9
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2026
HEL - VCE
Entertainment
6.9
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2026
HEL - VCE
Entertainment
6.9
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2026
HEL - VCE
Entertainment
6.9
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2026
HEL - VCE
Entertainment
6.9
Overall
7.6
Crew
8.2
Food
6.7
Comfort
7.4
Boarding
7.7
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2026
HEL - VCE
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
Dorking
Hounslow
Winchester
Croydon
Gatwick
Southend-on-Sea
Wembley
Harrow
Eastleigh
Dartford
Dover
Orpington
Watford
Northampton
Chipping Norton
Hayes
Kingston upon Thames
Eastbourne
Slough
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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 June 24, 2026.
Sky Harbor Intl and Heathrow flights
Browse other Sky Harbor Intl and Heathrow flight options. Last updated on June 24, 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 June 24, 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$506 | Average$975 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$512 | Average$972 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$527 | Average$1,015 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$533 | Average$1,006 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$537 | Average$680 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$551 | Average$886 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$556 | Average$729 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$565 | Average$947 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$583 | Average$1,498 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$634 | Average$975 | FlexibilityNo cancel fee | On-timeN/A |