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Sky Harbor Intl

$367+ Cheap flights from London (LON) 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 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHX
Mar 19 — Mar 261
Wed 3/19
Wed 3/26
1 adult, Economy
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The best prices from London to Phoenix Sky Harbor Intl are usually found in February or January, booked 44 days in advance, depart on a Sunday or Tuesday and return on a Tuesday

Cheap flight deals from London to Sky Harbor Intl

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$703
(Kiwi.com)

One-way from

$367
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$852

Good round-trip deal

$915 or less

Good one-way deal

$865 or less
Provider with most accurate pricing for London (LON)-Phoenix Sky Harbor Intl flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Phoenix Sky Harbor Intl flights.
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From London (LON) to Phoenix Sky Harbor Intl
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One-way flight from London (LON) to Phoenix Sky Harbor Intl
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Highest demand for flights based on searches. 10% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from London (LON) to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from London (LON) to Phoenix Sky Harbor Intl.
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Find flight deals from London to Sky Harbor Intl

Cheapest flights from London to Sky Harbor Intl
Explore the most affordable flight options available from London to Sky Harbor Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/13. 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 4/212:00 pmLGW - PHX
1 stop32h 02mMultiple Airlines
Mon 5/56:00 amPHX - LGW
2 stops24h 35mMultiple Airlines
Deal found 3/13$703
This The Travel House deal was found by Cheapflights users on 3/13. 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 4/2211:15 amLHR - PHX
Nonstop11h 05mFinnair
Thu 5/15:02 pmPHX - LHR
1 stop15h 03mFinnair
Deal found 3/13$714
This Mytrip deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/193:00 pmLHR - PHX
2 stops28h 00mMultiple Airlines
Wed 3/2611:55 amPHX - LHR
1 stop16h 55mMultiple Airlines
Deal found 3/12$715
This The Travel House deal was found by Cheapflights users on 3/13. 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 4/18:25 amLHR - PHX
1 stop32h 54mIcelandair
Tue 4/811:59 pmPHX - LHR
1 stop12h 46mIcelandair
Deal found 3/13$724
This SWISS deal was found by Cheapflights users on 3/12. 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.
Wed 3/266:40 pmLHR - PHX
2 stops35h 43mSWISS
Wed 4/23:02 pmPHX - LHR
2 stops18h 48mSWISS
Deal found 3/12$736
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Tue 4/228:45 amLHR - PHX
2 stops20h 17mUnited Airlines
Thu 5/112:50 pmPHX - LHR
1 stop14h 55mUnited Airlines
Deal found 3/13$737
This EaseMyTrip deal was found by Cheapflights users on 3/13. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/253:00 pmLHR - PHX
1 stop27h 54mAir Canada
Mon 3/311:15 pmPHX - LHR
1 stop12h 45mAir Canada
Deal found 3/13$741
This TravelUp deal was found by Cheapflights users on 3/13. 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.
Tue 4/2211:15 amLHR - PHX
Nonstop11h 05mBritish Airways
Thu 5/16:40 pmPHX - LHR
Nonstop10h 10mBritish Airways
Deal found 3/13$746
This The Travel House deal was found by Cheapflights users on 3/13. 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 3/299:20 amLHR - PHX
1 stop17h 14mLufthansa
Sat 5/32:35 pmPHX - LHR
1 stop13h 10mLufthansa
Deal found 3/13$758
This The Travel House deal was found by Cheapflights users on 3/13. 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.
Fri 4/256:50 amLHR - PHX
2 stops19h 21mBrussels Airlines
Mon 4/2811:06 amPHX - LHR
2 stops26h 29mBrussels Airlines
Deal found 3/13$764
This Delta deal was found by Cheapflights users on 3/13. 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 3/2511:45 amLHR - PHX
2 stops17h 26mDelta
Mon 3/3110:20 pmPHX - LHR
1 stop13h 40mDelta
Deal found 3/13$767
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/2111:15 amLHR - PHX
Nonstop11h 05mAmerican Airlines
Mon 5/56:40 pmPHX - LHR
Nonstop10h 10mAmerican Airlines
Deal found 3/13$773

Find flights from London to Sky Harbor Intl within your budget

Customize your flight search to find flights from London 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 14, 2025.

Fly from

London

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Mon 4/21

2:00 pm-2:02 pm

1 stop32h 02m

Phoenix Sky Harbor Intl

Mon 5/5

6:00 am-2:35 pm

2 stops24h 35m

$703

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 4/22

11:15 am-2:20 pm

Nonstop11h 05m

Phoenix Sky Harbor Intl

Thu 5/1

5:02 pm-4:05 pm

1 stop15h 03m

$714

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 4/1

8:25 am-9:19 am

1 stop32h 54m

Phoenix Sky Harbor Intl

Tue 4/8

11:59 pm-8:45 pm

1 stop12h 46m

$724

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 4/25

10:15 am-9:42 pm

1 stop19h 27m

Phoenix Sky Harbor Intl

Mon 4/28

2:59 pm-2:35 pm

1 stop15h 36m

$727

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 3/26

6:40 pm-11:23 pm

2 stops35h 43m

Phoenix Sky Harbor Intl

Wed 4/2

3:02 pm-5:50 pm

2 stops18h 48m

$736

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 4/22

8:45 am-9:02 pm

2 stops20h 17m

Phoenix Sky Harbor Intl

Thu 5/1

12:50 pm-11:45 am

1 stop14h 55m

$737

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 3/25

3:00 pm-11:54 am

1 stop27h 54m

Phoenix Sky Harbor Intl

Mon 3/31

1:15 pm-10:00 am

1 stop12h 45m

$741

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 4/22

11:15 am-2:20 pm

Nonstop11h 05m

Phoenix Sky Harbor Intl

Thu 5/1

6:40 pm-12:50 pm

Nonstop10h 10m

$746

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 3/29

9:20 am-7:34 pm

1 stop17h 14m

Phoenix Sky Harbor Intl

Sat 5/3

2:35 pm-11:45 am

1 stop13h 10m

$758

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 4/25

6:50 am-6:11 pm

2 stops19h 21m

Phoenix Sky Harbor Intl

Mon 4/28

11:06 am-9:35 pm

2 stops26h 29m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Showing 1-10 of 51 results
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Compare providers for flights from London 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 London to Sky Harbor Intl in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
Thrive TravelPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-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-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-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-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-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 London to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from London with our price prediction graph.
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.

Travel insights for flights from London to Sky Harbor Intl

Get recent, data-driven insights about flights from London to Sky Harbor Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Phoenix Sky Harbor Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from London to Sky Harbor Intl. Price data was last updated on March 7, 2025.

To ensure you get the cheapest price possible for a flight from London to Phoenix Sky Harbor Intl Airport, you should look to book at least 44 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 London to Phoenix Sky Harbor Intl Airport?

Currently, January is the cheapest month in which you can book a flight from London to Phoenix Sky Harbor Intl Airport (average of $258). Flying from London to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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 LON to PHX?

Find hourly flight availability from London 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 14, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 11% on flights from London to Phoenix Sky Harbor Intl Airport by exploring options for tickets in the morning.

Weekly flight availability from London to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from London to Sky Harbor Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 14, 2025.

The most flights from LON to PHX are scheduled on a Wednesday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 1.1 inches per month. July is typically the wettest month, when rainfall can reach 1.1 in. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 in.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 95.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 55.4 F).

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 14, 2025.
Peruse reviews from past customers who have flown with Delta, Air Transat and Finnair from London to Phoenix to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
7,944 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
379 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,268 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.5
Good
1,564 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,623 reviews
Delta
8.0
Very good
7,944 reviews

Boarding

8.2

Comfort

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from London 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.

  • What are the cheapest airlines flying from London to Phoenix Sky Harbor Intl Airport round-trip?

    Currently priced at $714, Finnair will fly you from London to Phoenix Sky Harbor Intl Airport and back. In addition to Finnair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Icelandair and SWISS - these airlines can fly you to your destination from $724 and $736, respectively. Finnair is 21% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London to Phoenix Sky Harbor Intl Airport one-way?

    $466 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and British Airways, with prices starting from $649 and $670, respectively.

  • What are the most popular routes from London to Phoenix Sky Harbor Intl Airport?

    While some choose either London Gatwick - Phoenix Sky Harbor Intl or London City - Phoenix Sky Harbor Intl, London Heathrow - Phoenix Sky Harbor Intl is the most popular route from London to Phoenix Sky Harbor Intl Airport.

  • What are the most reliable airlines from London to Phoenix Sky Harbor Intl Airport?

    Before booking your flight to Phoenix Sky Harbor Intl Airport from London, check out the most reliable airlines to get you to your destination on time: American Airlines (75%), Aer Lingus (75%), Finnair( 75%).

  • What are the cheapest flights from London to Phoenix Sky Harbor Intl Airport?

    On average you can expect to pay $1,855 for a flight from London to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $684 while the most popular route, (London Heathrow - Phoenix Sky Harbor Intl) is currently priced at $643.

  • Can I find deals for flights from London to Sky Harbor Intl that include hotel bookings?

    Yes. In addition to deals on London to Sky Harbor Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Sky Harbor Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Sky Harbor Intl.

  • Can I find deals for business class flights from London to Sky Harbor Intl?

    Yes. Cheapflights offers flight deals from London to Sky Harbor Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Phoenix Sky Harbor Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London to Phoenix Sky Harbor Intl Airport (average of $258). Flying from London to Phoenix Sky Harbor Intl Airport in March is currently the most expensive (average of $337). 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.

See more FAQs

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Top 4 airlines flying from London to Sky Harbor Intl

Discover the top 4 airlines that operate flights from London 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 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$603Average$790FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$750Average$960FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$765Average$967FlexibilityNo cancel feeOn-time70%
IberiaCheapest$805Average$1,045FlexibilityNo cancel feeOn-time77%
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