$395+ Cheap flights from Heathrow (LHR) to Sky Harbor Intl (PHX)
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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Find cheap flights from Heathrow to Sky Harbor Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from London Heathrow to Phoenix Sky Harbor Intl are usually found in September or February, booked 77 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday
Cheap flight deals from Heathrow to Sky Harbor Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Heathrow to Sky Harbor IntlExplore the most affordable flight options available from Heathrow to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
Explore the most affordable flight options available from Heathrow to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
This Travcart deal was found by Cheapflights users on 3/20. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:40 am
LHR
- PHX
1 stop20h 51m
JetBlue
Wed 5/139:20 pm
PHX
- LHR
1 stop28h 10m
JetBlue
Deal found 3/20![JetBlue logo]()
$766
This Travcart deal was found by Cheapflights users on 3/21. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:15 am
LHR
- PHX
1 stop19h 53m
JetBlue
Wed 5/139:20 pm
PHX
- LHR
1 stop15h 25m
JetBlue
Deal found 3/21![JetBlue logo]()
$769
This Travcart deal was found by Cheapflights users on 3/22. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:55 am
LHR
- PHX
1 stop16h 20m
JetBlue
Tue 4/289:25 pm
PHX
- LHR
1 stop15h 20m
JetBlue
Deal found 3/22![JetBlue logo]()
$774
This TravelUp deal was found by Cheapflights users on 3/22. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:15 am
LHR
- PHX
1 stop20h 03m
JetBlue
Wed 5/139:13 pm
PHX
- LHR
1 stop15h 32m
JetBlue
Deal found 3/22![JetBlue logo]()
$787
This SmartFares deal was found by Cheapflights users on 3/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:55 am
LHR
- PHX
1 stop16h 20m
JetBlue
Mon 5/410:35 pm
PHX
- LHR
1 stop23h 55m
JetBlue
Deal found 3/22![JetBlue logo]()
$790
This Trip.com deal was found by Cheapflights users on 3/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/53:05 pm
LHR
- PHX
1 stop16h 52m
Multiple Airlines
Wed 5/139:15 am
PHX
- LHR
2 stops22h 10m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$792
This Trip.com deal was found by Cheapflights users on 3/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/62:30 pm
LHR
- PHX
1 stop17h 27m
Multiple Airlines
Wed 5/139:15 am
PHX
- LHR
2 stops24h 20m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$797
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/159:55 am
LHR
- PHX
1 stop15h 25m
Multiple Airlines
Wed 4/221:29 pm
PHX
- LHR
1 stop17h 31m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$802
Best flights from Heathrow to Sky Harbor IntlDiscover carefully curated flight deals from Heathrow to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
Discover carefully curated flight deals from Heathrow to Sky Harbor Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
This JetBlue deal was found by Cheapflights users on 3/19. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:40 am
LHR
- PHX
1 stop21h 00m
JetBlue
Tue 4/219:25 pm
PHX
- LHR
1 stop15h 20m
JetBlue
Deal found 3/19![JetBlue logo]()
$846
This Scandinavian Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/126:40 am
LHR
- PHX
3 stops24h 18m
Scandinavian Airlines
Tue 9/2212:10 pm
PHX
- LHR
2 stops21h 30m
Scandinavian Airlines
Deal found 3/18![Scandinavian Airlines logo]()
$910
This SWISS deal was found by Cheapflights users on 3/18. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 am
LHR
- PHX
2 stops24h 20m
SWISS
Mon 5/43:45 pm
PHX
- LHR
2 stops18h 05m
SWISS
Deal found 3/18![SWISS logo]()
$953
This Icelandair deal was found by Cheapflights users on 3/19. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:25 pm
LHR
- PHX
2 stops32h 15m
Multiple Airlines
Tue 4/2111:00 am
PHX
- LHR
3 stops16h 55m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$997
This British Airways deal was found by Cheapflights users on 3/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/110:05 am
LHR
- PHX
Nonstop11h 00m
British Airways
Mon 5/114:30 pm
PHX
- LHR
Nonstop10h 20m
British Airways
Deal found 3/19![British Airways logo]()
$1,001
This United Airlines deal was found by Cheapflights users on 3/18. 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 5/210:50 am
LHR
- PHX
2 stops19h 44m
United Airlines
Sat 5/96:00 am
PHX
- LHR
1 stop15h 55m
United Airlines
Deal found 3/18![United Airlines logo]()
$1,025
This Scandinavian Airlines deal was found by Cheapflights users on 3/22. 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 9/177:05 am
LHR
- PHX
2 stops23h 53m
Scandinavian Airlines
Thu 9/2412:10 pm
PHX
- LHR
2 stops25h 30m
Scandinavian Airlines
Deal found 3/22![Scandinavian Airlines logo]()
$922
This British Airways deal was found by Cheapflights users on 3/18. 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 5/1410:05 am
LHR
- PHX
Nonstop11h 00m
British Airways
Mon 5/184:30 pm
PHX
- LHR
Nonstop10h 20m
British Airways
Deal found 3/18![British Airways logo]()
$1,004
This Scandinavian Airlines deal was found by Cheapflights users on 3/22. 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.
Mon 4/207:05 am
LHR
- PHX
3 stops24h 41m
Scandinavian Airlines
Mon 5/412:10 pm
PHX
- LHR
2 stops25h 30m
Scandinavian Airlines
Deal found 3/22![Scandinavian Airlines logo]()
$979
This British Airways deal was found by Cheapflights users on 3/19. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2810:05 am
LHR
- PHX
Nonstop11h 00m
British Airways
Sat 5/211:13 pm
PHX
- LHR
1 stop12h 32m
British Airways
Deal found 3/19![British Airways logo]()
$1,022
Last-minute flights from Heathrow to Sky Harbor IntlDiscover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Heathrow to Sky Harbor Intl. Data last updated March 23, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:10 pm
LHR
- PHX
1 stop15h 39m
WestJet
Sat 5/95:55 pm
PHX
- LHR
1 stop34h 10m
WestJet
Deal found 3/20![WestJet logo]()
$813
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/159:55 am
LHR
- PHX
1 stop15h 25m
Multiple Airlines
Wed 4/221:29 pm
PHX
- LHR
1 stop17h 31m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$802
This SmartFares deal was found by Cheapflights users on 3/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:55 am
LHR
- PHX
1 stop16h 20m
JetBlue
Mon 5/410:35 pm
PHX
- LHR
1 stop23h 55m
JetBlue
Deal found 3/22![JetBlue logo]()
$790
This Travcart deal was found by Cheapflights users on 3/22. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:55 am
LHR
- PHX
1 stop16h 20m
JetBlue
Tue 4/289:25 pm
PHX
- LHR
1 stop15h 20m
JetBlue
Deal found 3/22![JetBlue logo]()
$774
This Travcart deal was found by Cheapflights users on 3/22. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:15 am
LHR
- PHX
1 stop20h 00m
JetBlue
Wed 5/69:13 pm
PHX
- LHR
1 stop15h 32m
JetBlue
Deal found 3/22![JetBlue logo]()
$806
This Travcart deal was found by Cheapflights users on 3/20. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:40 am
LHR
- PHX
1 stop20h 51m
JetBlue
Wed 5/139:20 pm
PHX
- LHR
1 stop28h 10m
JetBlue
Deal found 3/20![JetBlue logo]()
$766
This ChecknFly deal was found by Cheapflights users on 3/19. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/308:40 am
LHR
- PHX
1 stop35h 42m
JetBlue
Wed 5/139:20 pm
PHX
- LHR
1 stop15h 25m
JetBlue
Deal found 3/19![JetBlue logo]()
$819
One-way flights from Heathrow to Sky Harbor IntlSearch for one-way flight options from Heathrow to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
Search for one-way flight options from Heathrow to Sky Harbor Intl. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/229:55 am
LHR
- PHX
3 stops43h 54m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/98:50 pm
LHR
- PHX
2 stops32h 45m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$401
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/208:50 pm
LHR
- PHX
3 stops32h 59m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/69:55 am
LHR
- PHX
3 stops43h 40m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 3/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/129:55 am
LHR
- PHX
3 stops43h 40m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/198:50 pm
LHR
- PHX
3 stops32h 45m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$413
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/168:50 pm
LHR
- PHX
3 stops56h 59m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 3/22. 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.
Thu 4/238:50 pm
LHR
- PHX
3 stops56h 59m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 5/188:50 pm
LHR
- PHX
3 stops56h 45m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$420
Find flight deals from Heathrow to Sky Harbor Intl
Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Sky Harbor Intl (PHX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $766 (Travcart) |
One-way from | $395 (Kiwi.com) |
Popular in | July |
Cheapest in | September |
Average price | $901 |
Good round-trip deal | $586 or less |
Good one-way deal | $663 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Heathrow to Sky Harbor Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Tue 4/14
8:40 am-9:40 pm
1 stop21h 00m
Phoenix Sky Harbor Intl
Tue 4/21
9:25 pm-8:45 pm
1 stop15h 20m
$846
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Sat 9/12
6:40 am-10:58 pm
3 stops24h 18m
Phoenix Sky Harbor Intl
Tue 9/22
12:10 pm-5:40 pm
2 stops21h 30m
$910
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Thu 9/17
7:05 am-10:58 pm
2 stops23h 53m
Phoenix Sky Harbor Intl
Thu 9/24
12:10 pm-9:40 pm
2 stops25h 30m
$922
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Mon 4/20
6:00 am-10:20 pm
2 stops24h 20m
Phoenix Sky Harbor Intl
Mon 5/4
3:45 pm-5:50 pm
2 stops18h 05m
$953
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Mon 4/20
7:05 am-11:46 pm
3 stops24h 41m
Phoenix Sky Harbor Intl
Mon 5/4
12:10 pm-9:40 pm
2 stops25h 30m
$979
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Tue 4/14
9:25 pm-9:40 pm
2 stops32h 15m
Phoenix Sky Harbor Intl
Tue 4/21
11:00 am-11:55 am
3 stops16h 55m
$997
Quickest round-trip
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Fri 5/1
10:05 am-1:05 pm
Nonstop11h 00m
Phoenix Sky Harbor Intl
Mon 5/11
4:30 pm-10:50 am
Nonstop10h 20m
$1,001
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Thu 5/14
10:05 am-1:05 pm
Nonstop11h 00m
Phoenix Sky Harbor Intl
Mon 5/18
4:30 pm-10:50 am
Nonstop10h 20m
$1,004
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Tue 4/28
10:05 am-1:05 pm
Nonstop11h 00m
Phoenix Sky Harbor Intl
Sat 5/2
11:13 pm-7:45 pm
1 stop12h 32m
$1,022
LondonPhoenix
LHR - PHX
LHRPHX
London Heathrow
Sat 5/2
10:50 am-10:34 pm
2 stops19h 44m
Phoenix Sky Harbor Intl
Sat 5/9
6:00 am-5:55 am
1 stop15h 55m
$1,025
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Heathrow to Sky Harbor Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Heathrow to Sky Harbor Intl in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on London Heathrow Airport-Phoenix Sky Harbor Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Heathrow Airport-Phoenix Sky Harbor Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Heathrow to Sky Harbor Intl
Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Heathrow with our price prediction graph.
LHR-PHX
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from Heathrow to Sky Harbor Intl. Price data was last updated on March 13, 2026.
The price you pay for your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 77 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?
Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of $583). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of $789). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from LHR to PHX?
Find hourly flight availability from Heathrow to Sky Harbor Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 23, 2026.
When flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from London to Phoenix delayed?
About 24% of weekly flights between London and Phoenix have experienced delays in the past year, with the average delay time being 163 minutes.
What is the most punctual flight time for London to Phoenix flights?
Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on London to Phoenix flights?
Over the last year, British Airways have had the lowest number of delays on this route, with just 23% of flights being delayed.
The best insider tips for London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your London Heathrow Airport to Phoenix Sky Harbor Intl Airport trip
Our travel experts
Reviews of airlines servicing Sky Harbor Intl
Get insights into the airlines that provide service to Sky Harbor Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sky Harbor Intl. Reviews last updated March 23, 2026.
Read reviews from past customers who have flown JetBlue,American Airlines, andIberia from London Heathrow Airport to Phoenix Sky Harbor Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.5
Entertainment
7.2
Boarding
7.4
Crew
8.0
Overall
7.2
Food
6.6
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
FLL - ORH
Comfort
7.5
Entertainment
7.2
Boarding
7.4
Crew
8.0
Overall
7.2
Food
6.6
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
FLL - ORH
Comfort
7.5
Entertainment
7.2
Boarding
7.4
Crew
8.0
Overall
7.2
Food
6.6
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
FLL - ORH
Comfort
7.5
Entertainment
7.2
Boarding
7.4
Crew
8.0
Overall
7.2
Food
6.6
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
FLL - ORH
Comfort
7.5
Entertainment
7.2
Boarding
7.4
Crew
8.0
Overall
7.2
Food
6.6
Reviews
1 / 20
6.0
GoodAnonymous,Mar 2026
FLL - ORH
Related info for your journey
Find useful and relevant information for your journey from Heathrow to Sky Harbor Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Phoenix Sky Harbor Intl Airport?
Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locationsGoodyear
Glendale
Paradise Valley
Casa Grande
Payson
Peoria
Camp Verde
Chandler
Globe
Surprise
Buckeye
Guadalupe
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Heathrow and Sky Harbor Intl flights
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Explore flights to Sky Harbor Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 23, 2026.
Top 4 airlines flying from Heathrow to Sky Harbor Intl
Discover the top 4 airlines that operate flights from Heathrow to Sky Harbor Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$670 | Average$898 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$685 | Average$1,057 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$722 | Average$896 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$832 | Average$975 | FlexibilityNo cancel fee | On-time77% |