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Sky Harbor Intl

$519+ 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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHX
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: 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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$603
(The Travel House)

One-way from

$519
(Mytrip)

Popular in

August

Cheapest in

February

Average price

$872

Good round-trip deal

$895 or less

Good one-way deal

$813 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 ($104 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 15, 2025.

This The Travel House deal was found by Cheapflights users on 4/15. 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 9/96:00 amLHR - PHX
2 stops19h 39mAustrian Airlines
Thu 9/1810:41 amPHX - LHR
2 stops36h 04mAustrian Airlines
Deal found 4/15$603
This The Travel House deal was found by Cheapflights users on 4/15. 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 9/92:10 pmLHR - PHX
2 stops27h 50mAir Canada
Thu 9/187:45 amPHX - LHR
1 stop18h 15mAir Canada
Deal found 4/15$629
This The Travel House deal was found by Cheapflights users on 4/15. 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 9/126:30 amLHR - PHX
2 stops19h 09mLufthansa
Tue 9/3010:41 amPHX - LHR
2 stops36h 04mLufthansa
Deal found 4/15$639
This Mytrip deal was found by Cheapflights users on 4/15. 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.
Fri 9/122:00 pmLGW - PHX
2 stops32h 11mMultiple Airlines
Tue 9/303:16 pmPHX - LGW
2 stops34h 44mMultiple Airlines
Deal found 4/15$670
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 5/89:00 amLHR - PHX
2 stops38h 19mMultiple Airlines
Mon 12/19:00 amPHX - LHR
1 stop20h 50mMultiple Airlines
Deal found 4/15$687
This The Travel House deal was found by Cheapflights users on 4/15. 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 9/911:15 amLHR - PHX
Nonstop11h 00mFinnair
Thu 9/181:58 pmPHX - LHR
1 stop18h 07mFinnair
Deal found 4/15$707
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/84:15 pmLHR - PHX
2 stops28h 11mUnited Airlines
Sun 11/3011:59 pmPHX - LHR
2 stops24h 11mUnited Airlines
Deal found 4/15$720
This oojo deal was found by Cheapflights users on 4/15. 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.
Thu 5/153:40 pmLHR - PHX
Nonstop10h 50mBritish Airways
Thu 5/2210:19 amPHX - LHR
1 stop13h 41mBritish Airways
Deal found 4/15$733
This The Travel House deal was found by Cheapflights users on 4/15. 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.
Mon 10/278:25 amLHR - PHX
1 stop18h 34mIcelandair
Tue 11/411:50 pmPHX - LHR
1 stop26h 40mIcelandair
Deal found 4/15$739
This JetBlue deal was found by Cheapflights users on 4/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/207:25 amLHR - PHX
1 stop22h 08mJetBlue
Sun 11/2311:50 pmPHX - LHR
1 stop13h 55mJetBlue
Deal found 4/14$754
This AirNGo deal was found by Cheapflights users on 4/14. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/216:15 amLHR - PHX
1 stop14h 35mAir France
Mon 5/510:05 amPHX - LHR
1 stop15h 45mAir France
Deal found 4/14$763
This The Travel House deal was found by Cheapflights users on 4/14. 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.
Wed 6/1112:10 pmLGW - PHX
1 stop16h 18mIcelandair
Mon 6/2310:55 pmPHX - LGW
1 stop26h 40mIcelandair
Deal found 4/14$768

Cheapflights Fare Finder

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 April 15, 2025.
Use the filters below to find and compare flights from London to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

London

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 9/9

6:00 am-5:39 pm

2 stops19h 39m

Phoenix Sky Harbor Intl

Thu 9/18

10:41 am-6:45 am

2 stops36h 04m

$603

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 9/9

2:10 pm-10:00 am

2 stops27h 50m

Phoenix Sky Harbor Intl

Thu 9/18

7:45 am-10:00 am

1 stop18h 15m

$629

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 9/12

6:30 am-5:39 pm

2 stops19h 09m

Phoenix Sky Harbor Intl

Tue 9/30

10:41 am-6:45 am

2 stops36h 04m

$639

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Fri 9/12

2:00 pm-2:11 pm

2 stops32h 11m

Phoenix Sky Harbor Intl

Tue 9/30

3:16 pm-10:00 am

2 stops34h 44m

$670

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 5/8

9:00 am-3:19 pm

2 stops38h 19m

Phoenix Sky Harbor Intl

Mon 12/1

9:00 am-12:50 pm

1 stop20h 50m

$687

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 9/9

11:15 am-2:15 pm

Nonstop11h 00m

Phoenix Sky Harbor Intl

Thu 9/18

1:58 pm-4:05 pm

1 stop18h 07m

$707

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 5/8

4:15 pm-12:26 pm

2 stops28h 11m

Phoenix Sky Harbor Intl

Sun 11/30

11:59 pm-7:10 am

2 stops24h 11m

$720

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 5/15

3:40 pm-6:30 pm

Nonstop10h 50m

Phoenix Sky Harbor Intl

Thu 5/22

10:19 am-8:00 am

1 stop13h 41m

$733

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 5/7

8:15 am-8:44 pm

1 stop20h 29m

Phoenix Sky Harbor Intl

Sat 5/10

9:43 pm-8:45 pm

1 stop15h 02m

$762

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Wed 6/11

12:10 pm-8:28 pm

1 stop16h 18m

Phoenix Sky Harbor Intl

Mon 6/23

10:55 pm-9:35 am

1 stop26h 40m

$768

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 59 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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on London-Phoenix Sky Harbor Intl Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Cheapflights Insights

Everything you need to know about your flight from London to Phoenix Sky Harbor Intl Airport

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 April 11, 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 April 15, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 9% 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 April 15, 2025.

The most flights from LON to PHX are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 April 15, 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and KLM 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
7,917 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
Alaska Airlines
8.0
Very good
9,876 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
385 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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
1,269 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

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 $603, Austrian Airlines will fly you from London to Phoenix Sky Harbor Intl Airport and back. In addition to Austrian Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Lufthansa - these airlines can fly you to your destination from $629 and $639, respectively. Austrian Airlines is 33% 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?

    $527 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 Lufthansa, with prices starting from $607 and $705, 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: Aer Lingus (70%), Iberia (53%), American Airlines( 52%).

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

    On average you can expect to pay $1,507 for a flight from London to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is $555 while the most popular route, (London Heathrow - Phoenix Sky Harbor Intl) is currently priced at $577.

  • 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.

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$603Average$742FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$750Average$961FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$765Average$950FlexibilityNo cancel feeOn-time70%
IberiaCheapest$805Average$1,016FlexibilityNo cancel feeOn-time77%

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