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Cheap flights from London to Phoenix Sky Harbor Intl Airport from £398

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHX
4 Jun — 11 Jun1
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 5 May 2026.

Sat 12/906:40
LHR
-
PHX
2 stops22h 15m
Scandinavian Airlines
Tue 22/906:00
PHX
-
LHR
2 stops43h 20m
Scandinavian Airlines
Deal found 1/5£682
Tue 16/622:00
STN
-
PHX
3 stops32h 46m
Multiple Airlines
Tue 21/707:55
PHX
-
STN
3 stops30h 45m
Multiple Airlines
Deal found 2/5£685
Wed 23/911:55
LHR
-
PHX
1 stop32h 30m
JetBlue
Wed 7/1013:20
PHX
-
LHR
1 stop23h 25m
JetBlue
Deal found 3/5£686
Fri 26/611:35
LGW
-
PHX
1 stop18h 40m
Multiple Airlines
Sat 4/707:55
PHX
-
LGW
1 stop19h 25m
Multiple Airlines
Deal found 3/5£688
Wed 16/906:30
STN
-
PHX
3 stops36h 34m
Multiple Airlines
Wed 30/908:00
PHX
-
STN
3 stops30h 50m
Multiple Airlines
Deal found 1/5£688
Wed 30/908:40
LHR
-
PHX
1 stop22h 15m
JetBlue
Wed 14/1013:20
PHX
-
LHR
1 stop23h 25m
JetBlue
Deal found 5/5£691
Mon 28/915:40
LGW
-
PHX
2 stops27h 24m
Multiple Airlines
Mon 12/1012:00
PHX
-
LGW
2 stops24h 55m
Multiple Airlines
Deal found 1/5£693
Mon 29/612:40
LGW
-
PHX
2 stops31h 30m
Multiple Airlines
Wed 22/708:00
PHX
-
LGW
2 stops18h 45m
Multiple Airlines
Deal found 3/5£693
Mon 28/911:55
LHR
-
PHX
1 stop32h 30m
JetBlue
Sun 11/1023:59
PHX
-
LHR
1 stop22h 31m
JetBlue
Deal found 3/5£694
Wed 16/915:40
LGW
-
PHX
2 stops27h 24m
Multiple Airlines
Wed 30/912:00
PHX
-
LGW
2 stops21h 05m
Multiple Airlines
Deal found 1/5£696
Mon 8/608:30
STN
-
PHX
3 stops21h 57m
Multiple Airlines
Mon 6/707:55
PHX
-
STN
3 stops29h 00m
Multiple Airlines
Deal found 3/5£697
Thu 10/908:15
LHR
-
PHX
1 stop36h 10m
JetBlue
Wed 16/913:20
PHX
-
LHR
1 stop23h 25m
JetBlue
Deal found 1/5£697

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 5 May 2026.

Round-trip from

£682

One-way from

£398

Popular in

December

Cheapest in

September

Average price

£677

Good round-trip deal

£611 or less

Good one-way deal

£648 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 12/9-22/9
  • 4 total stops
  • 65h 35m total
  • London to Phoenix
Search Deals
10/5
  • 10/5
  • 2 total stops
  • 58h 14m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 5 May 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

LHR - PHX

LHRPHX

London Heathrow

Tue 1/9

07:25-18:05

2 stops18h 40m

Phoenix Sky Harbor Intl

Mon 21/9

11:28-10:40

2 stops15h 12m

£729

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 1/9

07:25-18:05

2 stops18h 40m

Phoenix Sky Harbor Intl

Tue 15/9

08:00-08:20

2 stops16h 20m

£729

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 29/9

10:20-22:58

2 stops20h 38m

Phoenix Sky Harbor Intl

Tue 13/10

12:05-18:30

2 stops22h 25m

£732

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 26/9

07:45-15:14

1 stop15h 29m

Phoenix Sky Harbor Intl

Sat 26/9

18:55-09:40

1 stop30h 45m

£734

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 30/9

10:05-13:15

Nonstop11h 10m

Phoenix Sky Harbor Intl

Wed 14/10

16:15-12:50

1 stop12h 35m

£749
Fastest return journey

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 12/9

10:05-13:15

Nonstop11h 10m

Phoenix Sky Harbor Intl

Tue 22/9

21:05-15:05

Nonstop10h 00m

£779

LondonPhoenix

STN - PHX

STNPHX

London Stansted

Fri 21/8

06:20-10:59

3 stops36h 39m

Phoenix Sky Harbor Intl

Sat 5/9

15:25-21:35

2 stops22h 10m

£805

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 30/5

06:40-22:36

2 stops23h 56m

Phoenix Sky Harbor Intl

Sat 6/6

05:45-09:35

2 stops19h 50m

£819

LondonPhoenix

STN - PHX

STNPHX

London Stansted

Fri 31/7

06:35-21:35

3 stops23h 00m

Phoenix Sky Harbor Intl

Fri 14/8

07:55-23:05

3 stops31h 10m

£821

LondonPhoenix

LCY - PHX

LCYPHX

London City

Tue 9/6

10:00-12:10

3 stops34h 10m

Phoenix Sky Harbor Intl

Tue 23/6

07:55-16:40

3 stops24h 45m

£853

Flights are sorted by cheapest return flights first.

Deals found on 1/5

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?

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 76 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 £310). Flying from London to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of £1,666). 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 5 May 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 5 May 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.

Calgary (YYC) is the most affordable one-stop option, with an average return flight price of £461.

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 160 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 5 May 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
7.6
Good
1,392 reviews
Check prices

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,392 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.2

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
2,977 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.2

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
11,668 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,972 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.2

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
7,945 reviews
Finnair
7.6
Good
1,392 reviews
Check prices

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Boarding

7.7

Crew

8.2

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 United Airlines, Scandinavian Airlines, and British Airways fly from London to Phoenix Sky Harbor Intl Airport in about 11h 10m. The time it takes to get you to your destination can typically vary by up to 9h 28m. 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 £424, was found to be the cheapest airline from London to Phoenix Sky Harbor Intl Airport.Alternate airlines flying return to your destination include Air Canada and United Airlines. 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 £281. 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 (72%), Finnair (72%) or Iberia (72%) 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 £789 for a flight from London to Phoenix Sky Harbor Intl Airport. The cheapest flight overall is £432 while the most popular route, (London Heathrow - Phoenix Sky Harbor Intl) is currently priced at £632.

  • 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 £310). Flying from London to Phoenix Sky Harbor Intl Airport in December is currently the most expensive (average of £1,666). 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 5 May 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£424Average£637FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Air CanadaCheapest£472Average£678FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£481Average£702FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
IcelandairCheapest£483Average£745FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£514Average£672FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£514Average£738FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
LufthansaCheapest£515Average£769FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£522Average£701FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£557Average£758FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£564Average£700FlexibilityNo cancel feeOn-time77%
Search Iberia 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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