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Cheap flights from London to Phoenix Sky Harbor Intl Airport from £247

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHX
1 May — 8 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Phoenix Sky Harbor Intl are usually found in September or November, booked 77 days in advance, depart on a Wednesday or Tuesday and return on a Monday

Cheap flight deals from London to Sky Harbor Intl

Enter your travel dates to find the best prices.

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 1 April 2026.

Wed 29/408:15
LHR
-
PHX
1 stop19h 53m
JetBlue
Wed 13/521:13
PHX
-
LHR
1 stop15h 32m
JetBlue
Deal found 29/3£576
Mon 27/408:15
LHR
-
PHX
1 stop20h 00m
JetBlue
Mon 4/522:35
PHX
-
LHR
1 stop23h 55m
JetBlue
Deal found 28/3£578
Mon 4/508:15
LHR
-
PHX
1 stop19h 53m
JetBlue
Wed 13/521:13
PHX
-
LHR
1 stop15h 32m
JetBlue
Deal found 30/3£582
Mon 27/414:00
LGW
-
PHX
1 stop17h 18m
Multiple Airlines
Mon 11/512:29
PHX
-
LGW
2 stops33h 51m
Multiple Airlines
Deal found 29/3£586
Mon 20/408:30
STN
-
PHX
3 stops35h 49m
Multiple Airlines
Mon 20/707:55
PHX
-
STN
2 stops29h 00m
Multiple Airlines
Deal found 29/3£586
Mon 20/414:00
LGW
-
PHX
2 stops29h 09m
Multiple Airlines
Sun 19/700:23
PHX
-
LGW
1 stop25h 37m
Multiple Airlines
Deal found 29/3£589
Mon 4/508:15
LHR
-
PHX
1 stop19h 53m
JetBlue
Mon 18/522:28
PHX
-
LHR
1 stop24h 02m
JetBlue
Deal found 31/3£589
Wed 22/411:55
LHR
-
PHX
1 stop16h 20m
JetBlue
Wed 6/521:13
PHX
-
LHR
1 stop28h 17m
JetBlue
Deal found 29/3£592
Mon 13/408:15
LHR
-
PHX
1 stop20h 41m
JetBlue
Mon 11/521:13
PHX
-
LHR
1 stop28h 17m
JetBlue
Deal found 28/3£593
Wed 23/908:15
LHR
-
PHX
1 stop20h 46m
JetBlue
Wed 7/1023:34
PHX
-
LHR
1 stop25h 56m
JetBlue
Deal found 28/3£598
Sun 26/414:00
LGW
-
PHX
1 stop17h 18m
Multiple Airlines
Thu 30/409:07
PHX
-
LGW
2 stops37h 13m
Multiple Airlines
Deal found 27/3£601
Mon 20/413:55
LHR
-
PHX
1 stop15h 54m
WestJet
Thu 30/416:35
PHX
-
LHR
3 stops35h 30m
WestJet
Deal found 28/3£602

Find 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 1 April 2026.

Round-trip from

£576

One-way from

£247

Popular in

December

Cheapest in

September

Average price

£673

Good round-trip deal

£565 or less

Good one-way deal

£622 or less
JetBlue
  • JetBlue
  • 29/4-13/5
  • 2 total stops
  • 35h 25m total
  • London to Phoenix
Search Deals
WestJet
  • WestJet
  • 25/4
  • 1 total stop
  • 15h 39m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from London (LON) to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from London (LON) to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 1 April 2026.
Use the filters below to find and compare flights from London to Phoenix Sky Harbor Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Thu 7/5

13:00-11:10

2 stops30h 10m

Phoenix Sky Harbor Intl

Mon 11/5

08:00-14:40

3 stops22h 40m

£640

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 8/5

08:40-21:33

1 stop20h 53m

Phoenix Sky Harbor Intl

Tue 12/5

21:13-20:45

1 stop15h 32m

£668

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 8/5

07:05-20:08

2 stops21h 03m

Phoenix Sky Harbor Intl

Sat 16/5

05:45-09:35

2 stops19h 50m

£695

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 17/9

06:40-22:47

2 stops24h 07m

Phoenix Sky Harbor Intl

Thu 24/9

12:10-21:40

2 stops25h 30m

£728

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 1/5

07:05-23:46

2 stops24h 41m

Phoenix Sky Harbor Intl

Wed 6/5

10:08-18:30

2 stops24h 22m

£735

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Wed 29/4

12:20-12:14

1 stop31h 54m

Phoenix Sky Harbor Intl

Wed 6/5

22:36-08:40

1 stop26h 04m

£743

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 14/4

10:50-22:20

2 stops19h 30m

Phoenix Sky Harbor Intl

Thu 14/5

07:00-07:15

2 stops16h 15m

£754

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Sun 26/4

10:20-23:59

2 stops21h 39m

Phoenix Sky Harbor Intl

Sun 3/5

15:50-18:50

2 stops19h 00m

£772

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 12/9

10:05-13:15

Nonstop11h 10m

Phoenix Sky Harbor Intl

Tue 22/9

12:37-09:05

1 stop12h 28m

£781

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 15/5

07:25-17:08

2 stops17h 43m

Phoenix Sky Harbor Intl

Fri 22/5

09:45-07:15

1 stop13h 30m

£789

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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 return 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 return flight from London to Sky Harbor Intl. Price data was last updated on 13 March 2026.

The price you pay for your flight from London 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 to Phoenix Sky Harbor Intl Airport?

Currently, February is the cheapest month in which you can book a flight from London to Phoenix Sky Harbor Intl Airport (average of £441). Flying from London to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of £597). 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 1 April 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Phoenix Sky Harbor Intl Airport as you normally would.

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 1 April 2026.

The most flights from LON to PHX are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

How much does it cost for a return flight from London to Phoenix Sky Harbor Intl Airport?

What’s the top stopover airport for flights from London to Phoenix Sky Harbor Intl Airport?

Share of one-stop return flights from London to Phoenix Sky Harbor Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New York (JFK) – chosen by Cheapflights users on 45% of one-stop itineraries from London to Phoenix Sky Harbor Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London to Phoenix Sky Harbor Intl Airport?

Average return fare for one-stop flights from London to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Vancouver (YVR) is the most affordable one-stop option, with an average return flight price of £485.

What’s the fastest stopover option from London to Phoenix Sky Harbor Intl Airport?

Shortest average travel time for one-stop one-way flights from London to Phoenix Sky Harbor Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Salt Lake City (SLC) have the shortest average one-way travel time for one-stop routes: 13h 20m.

Which airport typically offers the quickest stopover for flights from London to Phoenix Sky Harbor Intl Airport?

Average stopover duration for one-stop one-way flights from London to Phoenix Sky Harbor Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Salt Lake City (SLC) offer the fastest connection on this route, with an average stopover time of 1h 11m.

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 162 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 past year, British Airways have had the lowest number of delays on this route, with just 24% of flights being delayed.

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 1 April 2026.
Check out reviews from past customers who have flown with Finnair,JetBlue, andAmerican Airlines from London to Phoenix Sky Harbor Intl 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.
Finnair
7.7
Good
1,376 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,376 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,906 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.1
Good
11,543 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,162 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,839 reviews
Finnair
7.7
Good
1,376 reviews
Check prices

Overall

7.7

Boarding

7.7

Crew

8.2

Food

6.7

Entertainment

6.9

Comfort

7.5

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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.

  • How long is the flight from London to Phoenix Sky Harbor Intl Airport?

    Airlines like JetBlue, Scandinavian Airlines, and United Airlines fly from London to Phoenix Sky Harbor Intl Airport in about 19h 30m. The time it takes to get you to your destination can typically vary by up to 1h 33m. There are 5255 mi between London and Phoenix Sky Harbor Intl Airport. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    JetBlue, at £435, was found to be the cheapest airline from London to Phoenix Sky Harbor Intl Airport.Alternate airlines flying return to your destination include United Airlines and Air Canada. You may be able to fly from London to Phoenix Sky Harbor Intl Airport for 37% less than the average price by searching for these airlines.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as £259. However, be on the lookout for offers from JetBlue and Virgin Atlantic, as they are both options that can get you from London to Phoenix Sky Harbor Intl Airport for a low price.

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

    The most popular flight routes from London to Phoenix Sky Harbor Intl Airport are London Heathrow - Phoenix Sky Harbor Intl, London Gatwick - Phoenix Sky Harbor Intl and London Stansted - Phoenix Sky Harbor Intl.

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

    No one likes to see their flight delayed. When booking a flight from London to Phoenix Sky Harbor Intl Airport consider choosing American Airlines (87%), Aer Lingus (87%) or Finnair (87%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay £990 for a flight from London to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is £416 while the most popular route, (London Heathrow - Phoenix Sky Harbor Intl) is currently priced at £582.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from London to Phoenix Sky Harbor Intl Airport (average of £441). Flying from London to Phoenix Sky Harbor Intl Airport in June is currently the most expensive (average of £597). 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

Travelling 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 locations
Glendale
Chandler

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Fly from London to Sky Harbor Intl on these airlines

Choose from the following airlines for your flight from London to Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 1 April 2026.
British Airways flights from London to Phoenix Sky Harbor Intl
Finnair flights from London to Phoenix Sky Harbor Intl
Iberia flights from London to Phoenix Sky Harbor Intl

Top 10 airlines flying from London to Sky Harbor Intl

Discover the top 10 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 858,174 searches. Data last updated 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£435Average£644FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£482Average£693FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£485Average£695FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£503Average£680FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
American AirlinesCheapest£527Average£751FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£534Average£688FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£538Average£793FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£541Average£672FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Air FranceCheapest£548Average£799FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£571Average£771FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Sky Harbor Intl?

Cheapflights makes it easy to find London to Sky Harbor Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from London to Sky Harbor Intl?

Cheapflights helps you find that perfect flight to Sky Harbor Intl from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Sky Harbor Intl with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Sky Harbor Intl flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Sky Harbor Intl become cheaper?

Of course! You can now track prices for flights from London to Sky Harbor Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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