$329+ 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
Sep 6 — Sep 131
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 59 days in advance, depart on a Tuesday or Monday and return on a Thursday
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 August 7, 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 August 7, 2026.
This Air Canada deal was found by Cheapflights users on 8/3. 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 11/157:00 am -
2 stops41h 10m
Wed 11/186:50 am -
2 stops21h 48m
Deal found 8/3![Air Canada logo]()
$753
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/99:00 am -
1 stop19h 50m
Mon 11/162:50 pm -
1 stop14h 00m
Deal found 8/5![WestJet logo]()
$762
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Mon 11/99:00 am -
1 stop19h 50m
Thu 11/192:50 pm -
1 stop14h 00m
Deal found 8/7![WestJet logo]()
$767
This KAYAK deal was found by Cheapflights users on 8/3. 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.
Tue 11/103:08 pm -
2 stops21h 27m
Thu 11/127:40 am -
2 stops20h 45m
Deal found 8/3![Lufthansa logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 11/107:35 pm -
1 stop33h 15m
Thu 11/192:50 pm -
1 stop14h 00m
Deal found 8/5![WestJet logo]()
$783
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:00 am -
1 stop19h 50m
Wed 12/92:50 pm -
1 stop14h 00m
Deal found 8/3![WestJet logo]()
$799
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 11/189:00 am -
1 stop19h 50m
Mon 11/302:50 pm -
1 stop26h 20m
Deal found 8/5![WestJet logo]()
$807
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:55 am -
1 stop16h 55m
Mon 11/162:50 pm -
1 stop14h 00m
Deal found 8/3![WestJet logo]()
$813
This Kiwi.com deal was found by Cheapflights users on 8/3. 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 12/29:00 am -
1 stop19h 50m
Wed 12/92:50 pm -
1 stop14h 00m
Deal found 8/3![WestJet logo]()
$815
This Kiwi.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/299:00 am -
1 stop19h 50m
Mon 12/72:50 pm -
1 stop14h 00m
Deal found 8/3![WestJet logo]()
$816
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 August 7, 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 August 7, 2026.
This Delta deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/18:40 am -
1 stop19h 00m
Tue 12/1511:45 am -
2 stops18h 33m
Deal found 8/2![Delta logo]()
$886
This British Airways deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:20 pm -
Nonstop9h 55m
Wed 3/311:00 pm -
Nonstop11h 00m
Deal found 8/5![British Airways logo]()
$916
This Icelandair deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1510:50 am -
2 stops17h 05m
Wed 9/239:25 pm -
2 stops32h 15m
Deal found 8/6![Multiple Airlines logo]()
$980
This Finnair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am -
1 stop15h 25m
Wed 9/164:10 pm -
Nonstop10h 50m
Deal found 8/3![Finnair logo]()
$983
This Delta deal was found by Cheapflights users on 8/5. 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 11/311:33 am -
2 stops15h 57m
Wed 3/3111:45 am -
2 stops16h 49m
Deal found 8/5![Delta logo]()
$891
This British Airways deal was found by Cheapflights users on 8/7. 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.
Wed 2/37:20 pm -
Nonstop9h 55m
Mon 2/151:15 pm -
Nonstop11h 00m
Deal found 8/7![British Airways logo]()
$960
This Finnair deal was found by Cheapflights users on 8/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:09 pm -
1 stop15h 31m
Sat 10/310:05 am -
Nonstop11h 00m
Deal found 8/2![Finnair logo]()
$1,033
This Icelandair deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/49:15 am -
3 stops18h 35m
Mon 11/98:35 pm -
2 stops33h 00m
Deal found 8/3![Multiple Airlines logo]()
$1,040
This British Airways deal was found by Cheapflights users on 8/5. 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 9/85:06 pm -
1 stop13h 14m
Wed 9/162:25 pm -
1 stop14h 32m
Deal found 8/5![British Airways logo]()
$994
This Finnair deal was found by Cheapflights users on 8/2. 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.
Thu 9/32:11 pm -
1 stop12h 54m
Thu 9/1010:05 am -
Nonstop11h 00m
Deal found 8/2![Finnair logo]()
$1,033
This Delta deal was found by Cheapflights users on 8/7. 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 1/67:00 am -
2 stops17h 05m
Sun 1/108:40 am -
2 stops19h 04m
Deal found 8/7![Delta logo]()
$1,058
This British Airways deal was found by Cheapflights users on 8/6. 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.
Thu 9/104:10 pm -
Nonstop10h 20m
Thu 10/1510:05 am -
Nonstop10h 55m
Deal found 8/6![British Airways logo]()
$1,029
Last-minute flights from Sky Harbor Intl to HeathrowDiscover last-minute flight deals from Sky Harbor Intl to Heathrow. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Sky Harbor Intl to Heathrow. Data last updated August 7, 2026 and is based on user searches.
This Orbitz deal was found by Cheapflights users on 8/5. 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.
Wed 9/91:32 pm -
1 stop23h 13m
Thu 9/248:15 am -
1 stop36h 16m
Deal found 8/5![JetBlue logo]()
$889
This flugladen.de deal was found by Cheapflights users on 8/6. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/131:32 pm -
1 stop23h 13m
Tue 9/292:10 pm -
1 stop15h 25m
Deal found 8/6![Multiple Airlines logo]()
$878
This Kiwi.com deal was found by Cheapflights users on 8/2. 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 9/1411:29 am -
2 stops16h 26m
Thu 10/12:10 pm -
1 stop15h 25m
Deal found 8/2![Multiple Airlines logo]()
$877
This The Travel House deal was found by Cheapflights users on 8/5. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:32 pm -
1 stop23h 13m
Mon 9/218:15 am -
1 stop36h 16m
Deal found 8/5![JetBlue logo]()
$880
This The Travel House deal was found by Cheapflights users on 8/5. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:32 pm -
1 stop35h 58m
Sat 10/319:20 am -
1 stop20h 43m
Deal found 8/5![JetBlue logo]()
$859
This Expedia deal was found by Cheapflights users on 8/6. 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 9/191:32 pm -
1 stop23h 13m
Wed 9/308:40 am -
1 stop21h 42m
Deal found 8/6![JetBlue logo]()
$874
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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 9/191:32 pm -
1 stop23h 13m
Sat 10/38:40 am -
1 stop21h 42m
Deal found 8/2![JetBlue logo]()
$885
This eDestinos deal was found by Cheapflights users on 8/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:05 pm -
1 stop12h 00m
Wed 9/3012:25 pm -
1 stop15h 49m
Deal found 8/3![Virgin Atlantic logo]()
$868
This eDestinos deal was found by Cheapflights users on 8/3. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:56 am -
1 stop13h 24m
Wed 9/3010:05 am -
Nonstop11h 00m
Deal found 8/3![Iberia logo]()
$872
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 August 7, 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 August 7, 2026.
This JetBlue deal was found by Cheapflights users on 8/7. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:06 pm -
1 stop13h 39m
Deal found 8/7![JetBlue logo]()
$329
This SmartFares deal was found by Cheapflights users on 8/3. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:20 pm -
Nonstop9h 55m
Deal found 8/3![British Airways logo]()
$331
This Cheapflightsfares deal was found by Cheapflights users on 8/3. 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.
Sun 1/107:20 pm -
Nonstop9h 55m
Deal found 8/3![British Airways logo]()
$332
This Expedia deal was found by Cheapflights users on 8/7. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/37:20 pm -
Nonstop9h 55m
Deal found 8/7![British Airways logo]()
$333
This United Airlines deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1411:59 pm -
1 stop13h 36m
Deal found 8/4![United Airlines logo]()
$334
This British Airways deal was found by Cheapflights users on 8/7. 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.
Wed 2/37:20 pm -
Nonstop9h 55m
Deal found 8/7![British Airways logo]()
$335
This oojo deal was found by Cheapflights users on 8/7. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/101:20 pm -
1 stop23h 25m
Deal found 8/7![JetBlue logo]()
$336
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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 10/2711:59 pm -
1 stop23h 56m
Deal found 8/4![JetBlue logo]()
$337
This Air Canada deal was found by Cheapflights users on 8/3. 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 1/101:25 pm -
2 stops34h 45m
Deal found 8/3![Air Canada logo]()
$338
This Delta deal was found by Cheapflights users on 8/7. 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 2/37:00 am -
2 stops18h 05m
Deal found 8/7![Delta logo]()
$339
This Orbitz deal was found by Cheapflights users on 8/7. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2811:59 pm -
1 stop23h 56m
Deal found 8/7![JetBlue logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:52 pm -
2 stops34h 18m
Deal found 8/5![Multiple Airlines logo]()
$341
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 August 7, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $753 (Air Canada) |
One-way from | $329 (JetBlue) |
Popular in | June |
Cheapest in | October |
Average price | $987 |
Good round-trip deal | $1,006 or less |
Good one-way deal | $507 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 August 7, 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 Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Tue 12/1
8:40 am-10:40 am
1 stop19h 00m
London Heathrow
Tue 12/15
11:45 am-11:18 pm
2 stops18h 33m
$886
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Tue 11/3
11:33 am-10:30 am
2 stops15h 57m
London Heathrow
Wed 3/31
11:45 am-8:34 pm
2 stops16h 49m
$891
Quickest round-trip
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Tue 11/3
7:20 pm-12:15 pm
Nonstop9h 55m
London Heathrow
Wed 3/31
1:00 pm-4:00 pm
Nonstop11h 00m
$916
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Wed 2/3
7:20 pm-12:15 pm
Nonstop9h 55m
London Heathrow
Mon 2/15
1:15 pm-5:15 pm
Nonstop11h 00m
$960
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Tue 9/15
10:50 am-11:55 am
2 stops17h 05m
London Heathrow
Wed 9/23
9:25 pm-9:40 pm
2 stops32h 15m
$980
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Tue 9/1
7:00 am-6:25 am
1 stop15h 25m
London Heathrow
Wed 9/16
4:10 pm-7:00 pm
Nonstop10h 50m
$983
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Tue 9/8
5:06 pm-2:20 pm
1 stop13h 14m
London Heathrow
Wed 9/16
2:25 pm-8:57 pm
1 stop14h 32m
$994
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Thu 9/10
4:10 pm-10:30 am
Nonstop10h 20m
London Heathrow
Thu 10/15
10:05 am-1:00 pm
Nonstop10h 55m
$1,029
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Sat 9/19
10:09 pm-9:40 pm
1 stop15h 31m
London Heathrow
Sat 10/3
10:05 am-1:05 pm
Nonstop11h 00m
$1,033
PhoenixLondon
PHX Phoenix Sky Harbor Intl - LHR London Heathrow
PHXLHR
Phoenix Sky Harbor Intl
Thu 9/3
2:11 pm-11:05 am
1 stop12h 54m
London Heathrow
Thu 9/10
10:05 am-1:05 pm
Nonstop11h 00m
$1,033
Showing 1-10 of 24 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| 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 Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Phoenix Sky Harbor Intl Airport-London Heathrow Airport flight deals on Cheapflights vs. Ovago >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 Ovago the most. Ovago 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 58 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 $769). Flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport in June is currently the most expensive (average of $1,547). 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 August 7, 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 August 7, 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.
Overall
7.7
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.7
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.7
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.7
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.7
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Overall
7.7
Comfort
7.4
Food
6.7
Crew
8.2
Entertainment
6.9
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentRonald,Sep 2023
SEA - LHR
Related info for your journey
Find useful and relevant information for your journey from Sky Harbor Intl to 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
Wembley
Harrow
Eastleigh
Southend-on-Sea
Watford
Northampton
Dartford
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
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Search flights from Sky Harbor Intl to Heathrow by cabin class
Find flights from Sky Harbor Intl 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 August 7, 2026.
Sky Harbor Intl and Heathrow flights
Browse other Sky Harbor Intl and Heathrow flight options. Last updated on August 7, 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 August 7, 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 August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$412 | Average$446 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$515 | Average$1,049 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$515 | Average$1,142 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$526 | Average$1,068 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$556 | Average$749 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$567 | Average$962 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$581 | Average$1,124 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$583 | Average$1,474 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$652 | Average$1,081 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$680 | Average$940 | FlexibilityNo cancel fee | On-time62% |