$359+ Cheap flights from Phoenix 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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Jul 28 — Aug 41
Round-trip
1 adult, Economy
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Find cheap flights from Phoenix 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 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 Phoenix to Heathrow
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Best
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Cheapest flights from Phoenix to HeathrowExplore the most affordable flight options available from Phoenix to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
Explore the most affordable flight options available from Phoenix to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.
This Booking.com deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/116:03 am
PHX
- LHR
1 stop25h 02m
Alaska Airlines
Sat 10/175:00 pm
LHR
- PHX
1 stop36h 51m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$691
This CheapOair deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/412:44 pm
PHX
- LHR
1 stop16h 36m
Alaska Airlines
Mon 11/92:45 pm
LHR
- PHX
1 stop16h 14m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$702
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:55 pm
PHX
- LHR
1 stop36h 25m
Alaska Airlines
Sat 11/142:45 pm
LHR
- PHX
1 stop16h 14m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$706
This Booking.com deal was found by Cheapflights users on 6/26. 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.
Wed 9/166:02 am
PHX
- LHR
1 stop25h 03m
Alaska Airlines
Wed 9/235:00 pm
LHR
- PHX
1 stop34h 48m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$725
This FlightHub deal was found by Cheapflights users on 6/26. 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 9/277:55 am
PHX
- LHR
2 stops53h 05m
Air Canada
Wed 9/305:50 pm
LHR
- PHX
2 stops33h 26m
Air Canada
Deal found 6/26![Air Canada logo]()
$747
This Air Canada deal was found by Cheapflights users on 6/27. 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 12/65:00 pm
PHX
- LHR
2 stops35h 50m
Air Canada
Wed 12/96:00 am
LHR
- PHX
2 stops22h 38m
Air Canada
Deal found 6/27![Air Canada logo]()
$766
This United deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:43 pm
PHX
- LHR
1 stop30h 57m
Multiple Airlines
Wed 9/308:40 am
LHR
- PHX
2 stops20h 35m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$767
This CheapOair deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:02 am
PHX
- LHR
1 stop20h 18m
Alaska Airlines
Tue 12/12:45 pm
LHR
- PHX
1 stop15h 16m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$770
This Booking.com deal was found by Cheapflights users on 6/26. 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 9/152:29 pm
PHX
- LHR
1 stop16h 36m
Alaska Airlines
Mon 9/215:00 pm
LHR
- PHX
1 stop30h 10m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$775
This CheapOair deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/162:29 pm
PHX
- LHR
1 stop16h 36m
Alaska Airlines
Sun 9/275:00 pm
LHR
- PHX
1 stop14h 44m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$786
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/78:51 pm
PHX
- LHR
1 stop34h 14m
Alaska Airlines
Sun 9/275:00 pm
LHR
- PHX
1 stop14h 44m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$790
This Alaska Airlines deal was found by Cheapflights users on 6/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:38 pm
PHX
- LHR
1 stop36h 27m
Alaska Airlines
Fri 9/255:00 pm
LHR
- PHX
1 stop14h 44m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$791
Best flights from Phoenix to HeathrowDiscover carefully curated flight deals from Phoenix to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
Discover carefully curated flight deals from Phoenix to Heathrow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 28, 2026.
This Delta deal was found by Cheapflights users on 6/25. 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.
Thu 8/204:02 pm
PHX
- LHR
1 stop17h 33m
Delta
Mon 8/246:30 am
LHR
- PHX
2 stops17h 27m
Delta
Deal found 6/25![Delta logo]()
$863
This United Airlines deal was found by Cheapflights users on 6/26. 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 9/219:50 am
PHX
- LHR
2 stops16h 50m
United Airlines
Fri 10/99:30 am
LHR
- PHX
2 stops19h 19m
United Airlines
Deal found 6/26![United Airlines logo]()
$972
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 6/27. 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 9/116:05 am
PHX
- LHR
2 stops19h 30m
Scandinavian Airlines
Mon 9/217:05 am
LHR
- PHX
3 stops23h 59m
Scandinavian Airlines
Deal found 6/27![Scandinavian Airlines logo]()
$994
This United deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:59 pm
PHX
- LHR
1 stop34h 36m
Multiple Airlines
Mon 9/213:05 pm
LHR
- PHX
1 stop28h 48m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,068
This Delta deal was found by Cheapflights users on 6/27. 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 8/186:00 am
PHX
- LHR
1 stop18h 50m
Delta
Tue 9/86:15 am
LHR
- PHX
1 stop14h 55m
Delta
Deal found 6/27![Delta logo]()
$958
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 8/259:05 pm
PHX
- LHR
Nonstop10h 00m
British Airways
Wed 9/164:10 pm
LHR
- PHX
Nonstop10h 50m
British Airways
Deal found 6/23![British Airways logo]()
$1,063
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.
Wed 9/166:05 am
PHX
- LHR
1 stop16h 15m
Delta
Sun 9/206:30 am
LHR
- PHX
2 stops17h 40m
Delta
Deal found 6/23![Delta logo]()
$1,012
This Scandinavian Airlines deal was found by Cheapflights users on 6/26. 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 7/214:02 pm
PHX
- LHR
2 stops17h 38m
Scandinavian Airlines
Tue 7/286:40 am
LHR
- PHX
2 stops21h 48m
Scandinavian Airlines
Deal found 6/26![Scandinavian Airlines logo]()
$1,158
This Scandinavian Airlines deal was found by Cheapflights users on 6/25. 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 8/46:00 am
PHX
- LHR
2 stops26h 00m
Scandinavian Airlines
Thu 8/276:40 am
LHR
- PHX
3 stops24h 57m
Scandinavian Airlines
Deal found 6/25![Scandinavian Airlines logo]()
$1,199
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
Last-minute flights from Phoenix to HeathrowDiscover last-minute flight deals from Phoenix to Heathrow. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Phoenix to Heathrow. Data last updated June 28, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1911:48 am
PHX
- LHR
1 stop17h 17m
Delta
Sat 8/226:15 am
LHR
- PHX
1 stop14h 55m
Delta
Deal found 6/25![Delta logo]()
$854
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:25 pm
PHX
- LHR
1 stop14h 20m
Delta
Wed 8/195:35 pm
LHR
- PHX
1 stop27h 35m
Delta
Deal found 6/25![Delta logo]()
$873
This Delta deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1910:55 am
PHX
- LHR
1 stop12h 15m
Delta
Tue 8/186:15 am
LHR
- PHX
1 stop14h 55m
Delta
Deal found 6/25![Delta logo]()
$884
This Delta deal was found by Cheapflights users on 6/25. 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 7/201:20 pm
PHX
- LHR
1 stop12h 40m
Delta
Sat 8/226:15 am
LHR
- PHX
1 stop14h 55m
Delta
Deal found 6/25![Delta logo]()
$861
This Expedia deal was found by Cheapflights users on 6/25. 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.
Mon 7/208:18 pm
PHX
- LHR
2 stops33h 27m
Air France
Thu 8/206:15 am
LHR
- PHX
1 stop14h 55m
Air France
Deal found 6/25![Air France logo]()
$864
This Delta deal was found by Cheapflights users on 6/25. 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 7/2010:14 am
PHX
- LHR
1 stop13h 01m
Delta
Sun 8/2310:55 am
LHR
- PHX
1 stop15h 12m
Delta
Deal found 6/25![Delta logo]()
$881
This KLM deal was found by Cheapflights users on 6/26. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2811:40 am
PHX
- LHR
1 stop14h 40m
Multiple Airlines
Tue 9/156:15 am
LHR
- PHX
1 stop14h 55m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$860
This Delta deal was found by Cheapflights users on 6/26. 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 7/2812:15 pm
PHX
- LHR
2 stops16h 50m
Delta
Mon 9/146:30 am
LHR
- PHX
2 stops17h 28m
Delta
Deal found 6/26![Delta logo]()
$867
This Air France deal was found by Cheapflights users on 6/26. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:25 pm
PHX
- LHR
1 stop14h 20m
Air France
Mon 9/143:15 pm
LHR
- PHX
1 stop15h 27m
Air France
Deal found 6/26![Air France logo]()
$891
This CheapOair deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/314:00 pm
PHX
- LHR
1 stop15h 05m
Alaska Airlines
Thu 8/135:00 pm
LHR
- PHX
1 stop14h 49m
Alaska Airlines
Deal found 6/26![Alaska Airlines logo]()
$870
One-way flights from Phoenix to HeathrowSearch for one-way flight options from Phoenix to Heathrow. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
Search for one-way flight options from Phoenix to Heathrow. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This JetBlue deal was found by Cheapflights users on 6/27. 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.
Wed 7/1511:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Deal found 6/27![JetBlue logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/26. 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 7/2211:19 am
PHX
- LHR
3 stops22h 01m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$367
This KAYAK deal was found by Cheapflights users on 6/27. 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.
Sat 7/411:03 pm
PHX
- LHR
1 stop26h 27m
JetBlue
Deal found 6/27![JetBlue logo]()
$369
This Trip.com deal was found by Cheapflights users on 6/26. 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.
Tue 8/411:19 am
PHX
- LHR
2 stops16h 36m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$370
This Cheapflightsfares deal was found by Cheapflights users on 6/27. 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 8/111:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Deal found 6/27![JetBlue logo]()
$371
This Ovago deal was found by Cheapflights users on 6/26. 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 Ovago 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
Deal found 6/26![JetBlue logo]()
$378
This JetBlue deal was found by Cheapflights users on 6/26. 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 8/2211:06 pm
PHX
- LHR
1 stop13h 39m
JetBlue
Deal found 6/26![JetBlue logo]()
$379
This oojo deal was found by Cheapflights users on 6/27. 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.
Fri 9/255:15 pm
PHX
- LHR
1 stop13h 10m
British Airways
Deal found 6/27![British Airways logo]()
$381
This American Airlines deal was found by Cheapflights users on 6/27. 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 9/244:15 pm
PHX
- LHR
Nonstop10h 15m
American Airlines
Deal found 6/27![American Airlines logo]()
$385
This Air Canada deal was found by Cheapflights users on 6/26. 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.
Fri 9/257:55 am
PHX
- LHR
1 stop18h 05m
Air Canada
Deal found 6/26![Air Canada logo]()
$388
This United Airlines deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am
PHX
- LHR
1 stop19h 40m
United Airlines
Deal found 6/26![United Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 6/27![Multiple Airlines logo]()
$390
Find flight deals from Phoenix to Heathrow
Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) 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 28, 2026.
Round-trip from | $691 (Booking.com) |
|---|---|
One-way from | $359 (JetBlue) |
Popular in | June |
Cheapest in | October |
Average price | $1,512 |
Cheapflights Fare Finder
Customize your flight search to find flights from Phoenix 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 28, 2026.
Use the filters below to find and compare flights from Phoenix 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
Thu 8/20
4:02 pm-5:35 pm
1 stop17h 33m
London Heathrow
Mon 8/24
6:30 am-3:57 pm
2 stops17h 27m
$863
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Tue 8/18
6:00 am-8:50 am
1 stop18h 50m
London Heathrow
Tue 9/8
6:15 am-1:10 pm
1 stop14h 55m
$958
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Mon 9/21
9:50 am-10:40 am
2 stops16h 50m
London Heathrow
Fri 10/9
9:30 am-8:49 pm
2 stops19h 19m
$972
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
Fri 9/11
6:05 am-9:35 am
2 stops19h 30m
London Heathrow
Mon 9/21
7:05 am-11:04 pm
3 stops23h 59m
$994
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Wed 9/16
6:05 am-6:20 am
1 stop16h 15m
London Heathrow
Sun 9/20
6:30 am-4:10 pm
2 stops17h 40m
$1,012
Quickest round-trip
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Tue 8/25
9:05 pm-3:05 pm
Nonstop10h 00m
London Heathrow
Wed 9/16
4:10 pm-7:00 pm
Nonstop10h 50m
$1,063
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Fri 9/11
4:59 pm-11:35 am
1 stop34h 36m
London Heathrow
Mon 9/21
3:05 pm-11:53 am
1 stop28h 48m
$1,068
PhoenixLondon
PHX - LHR
PHXLHR
Phoenix Sky Harbor Intl
Tue 7/21
4:02 pm-5:40 pm
2 stops17h 38m
London Heathrow
Tue 7/28
6:40 am-8:28 pm
2 stops21h 48m
$1,158
Showing 1-10 of 24 resultsSorted by cheapest first
Best time to book a flight from Phoenix to Heathrow
Have a flexible travel schedule? Discover the best time to fly to Heathrow from Phoenix with our price prediction graph.
PH1-LHR
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 to London Heathrow Airport
PH1-LHR
PHX-LHR
What is the cheapest month to book a flight from Phoenix to London Heathrow Airport?
Currently, January is the cheapest month in which you can book a flight from Phoenix to London Heathrow Airport (average of $104). Flying from Phoenix to London Heathrow Airport in June is currently the most expensive (average of $1,152). 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 Phoenix 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 28, 2026.
When flying from Phoenix 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.
How much does it cost to fly round-trip from Phoenix to London Heathrow Airport?
How far ahead should I book a flight from Phoenix to London Heathrow Airport?
The price you pay for your flight from Phoenix to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 28, 2026.
Read through reviews of airlines operating flights from Phoenix to London Heathrow Airport, such as Finnair,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Comfort
7.4
Food
6.7
Boarding
7.7
Crew
8.2
Entertainment
6.9
Overall
7.6
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Related info for your journey
Find useful and relevant information for your journey from Phoenix 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
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Phoenix to Heathrow
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Phoenix to Heathrow by cabin class
Find flights from Phoenix to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 28, 2026.
Phoenix and Heathrow flights
Browse other Phoenix and Heathrow flight options. Last updated on June 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 10 airlines flying from Phoenix to Heathrow
Discover the top 10 airlines that operate flights from Phoenix 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 28, 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 |