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Cheap flights from London to Phoenix from £474

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHX
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Phoenix are usually found in September or February, booked 58 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from London to Phoenix

Enter your travel dates to find the best prices.

Cheapest flights from London to Phoenix
Explore the most affordable flight options available from London to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2026.

Tue 3/1112:15
LHR
-
PHX
2 stops19h 32m
Multiple Airlines
Thu 12/1109:00
PHX
-
LHR
1 stop19h 50m
Multiple Airlines
Deal found 10/7£666
Mon 24/806:40
LHR
-
PHX
2 stops24h 01m
Scandinavian Airlines
Tue 8/906:05
PHX
-
LHR
2 stops28h 45m
Scandinavian Airlines
Deal found 9/7£666
Thu 1/1022:00
STN
-
PHX
3 stops31h 35m
Multiple Airlines
Tue 20/1008:00
PHX
-
STN
2 stops25h 55m
Multiple Airlines
Deal found 9/7£667
Sat 22/806:40
LHR
-
PHX
2 stops22h 16m
Scandinavian Airlines
Sat 5/906:00
PHX
-
LHR
2 stops26h 25m
Scandinavian Airlines
Deal found 10/7£668
Tue 1/908:15
LHR
-
PHX
1 stop21h 28m
Multiple Airlines
Sat 31/1010:11
PHX
-
LHR
1 stop28h 59m
Multiple Airlines
Deal found 7/7£670
Sat 7/1109:20
LHR
-
PHX
1 stop20h 43m
JetBlue
Sat 21/1123:15
PHX
-
LHR
1 stop27h 15m
JetBlue
Deal found 9/7£671
Mon 7/908:20
LHR
-
PHX
1 stop17h 32m
Multiple Airlines
Sun 13/913:45
PHX
-
LHR
1 stop15h 00m
Multiple Airlines
Deal found 8/7£671
Sat 3/1015:40
LGW
-
PHX
2 stops27h 24m
Multiple Airlines
Sat 10/1012:05
PHX
-
LGW
2 stops18h 30m
Multiple Airlines
Deal found 8/7£672
Fri 4/906:40
LHR
-
PHX
2 stops24h 01m
Scandinavian Airlines
Fri 18/906:05
PHX
-
LHR
2 stops19h 30m
Scandinavian Airlines
Deal found 6/7£674
Tue 25/810:20
LHR
-
PHX
2 stops20h 40m
Scandinavian Airlines
Mon 31/806:00
PHX
-
LHR
2 stops19h 35m
Scandinavian Airlines
Deal found 7/7£675
Tue 25/822:00
STN
-
PHX
3 stops31h 35m
Multiple Airlines
Mon 31/811:55
PHX
-
STN
2 stops25h 25m
Multiple Airlines
Deal found 7/7£676
Thu 1/1021:30
LGW
-
PHX
3 stops32h 05m
Multiple Airlines
Tue 20/1008:00
PHX
-
LGW
2 stops30h 50m
Multiple Airlines
Deal found 9/7£677

Find flight deals from London to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Phoenix (PH1). 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 11 July 2026.

Round-trip from

£666

One-way from

£474

Popular in

June

Cheapest in

September

Average price

£886
WestJet
  • WestJet
  • 3/11-12/11
  • 3 total stops
  • 39h 22m total
  • London to Phoenix
Search Deals
7/1
  • 7/1
  • 3 total stops
  • 35h 38m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£94 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Phoenix 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 11 July 2026.
Use the filters below to find and compare flights from London to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 24/8

06:40-22:41

2 stops24h 01m

Phoenix Sky Harbor Intl

Tue 8/9

06:05-18:50

2 stops28h 45m

£666

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 23/8

10:20-23:42

2 stops21h 22m

Phoenix Sky Harbor Intl

Sat 5/9

06:00-09:35

2 stops19h 35m

£668

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 7/12

11:35-10:39

2 stops30h 04m

Phoenix Sky Harbor Intl

Mon 21/12

23:59-06:20

1 stop23h 21m

£692

LondonPhoenix

STN - PHX

STNPHX

London Stansted

Tue 25/8

22:00-21:35

3 stops31h 35m

Phoenix Sky Harbor Intl

Tue 1/9

11:55-19:35

2 stops23h 40m

£695

LondonPhoenix

STN - PHX

STNPHX

London Stansted

Fri 9/10

19:15-21:35

3 stops34h 20m

Phoenix Sky Harbor Intl

Fri 23/10

08:00-16:15

2 stops24h 15m

£712

LondonPhoenix

STN - PHX

STNPHX

London Stansted

Wed 2/9

06:30-21:35

3 stops23h 05m

Phoenix Sky Harbor Intl

Wed 16/9

09:42-20:20

3 stops26h 38m

£712

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 9/9

10:50-21:29

2 stops18h 39m

Phoenix Sky Harbor Intl

Thu 17/9

11:45-09:20

1 stop13h 35m

£725

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Sat 29/8

10:20-22:00

2 stops19h 40m

Phoenix Sky Harbor Intl

Mon 7/9

07:02-18:50

2 stops27h 48m

£750

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 19/11

07:30-18:09

2 stops17h 39m

Phoenix Sky Harbor Intl

Mon 30/11

12:25-12:00

1 stop16h 35m

£756

LondonPhoenix

LCY - PHX

LCYPHX

London City

Mon 26/10

09:15-11:28

3 stops33h 13m

Phoenix Sky Harbor Intl

Mon 9/11

13:10-18:30

3 stops22h 20m

£760

Flights are sorted by cheapest return flights first.

Deals found on 6/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from London to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix 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

What is the cheapest month to book a flight from London to Phoenix?

Currently, August is the cheapest month in which you can book a flight from London to Phoenix (average of £137). Flying from London to Phoenix in December is currently the most expensive (average of £1,886). 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 Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 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 as you normally would.

Weekly flight availability from London to Phoenix

Explore weekly flight availability from London to Phoenix. 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 11 July 2026.

The most flights from LON to PH1 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?

How often are flights from London to Phoenix delayed?

About 26% of weekly flights between London and Phoenix have experienced delays in the past year, with the average delay time being 155 minutes.

What is the most punctual flight time for London to Phoenix flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon 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, American Airlines have had the lowest number of delays on this route, with just 24% of flights being delayed.

How far ahead should I book a flight from London to Phoenix?

The price you pay for your flight from London to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 57 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated 11 July 2026.
Read through reviews of airlines operating flights from London to Phoenix, such as Finnair,American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,418 reviews
Check prices

Overall

7.6

Crew

8.2

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,418 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Overall

7.6

Crew

8.2

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
American Airlines
7.1
Good
11,805 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Overall

7.6

Crew

8.2

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
JetBlue
7.1
Good
3,014 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Overall

7.6

Crew

8.2

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Lufthansa
6.8
Okay
8,132 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Overall

7.6

Crew

8.2

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
British Airways
6.7
Okay
8,106 reviews
Finnair
7.6
Good
1,418 reviews
Check prices

Overall

7.6

Crew

8.2

Entertainment

6.9

Boarding

7.7

Comfort

7.4

Food

6.7

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

Related info for your journey

Find useful and relevant information for your journey from London to Phoenix. 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?

    Departing from London to Phoenix will take you 17h 54m. London and Phoenix are separated by a distance of 5277 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London to Phoenix round-trip?

    Currently priced at £429, JetBlue will fly you from London to Phoenix and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Virgin Atlantic and Air Canada - these airlines can fly you to your destination from £444 and £460, respectively. JetBlue is currently priced 41% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Phoenix one-way?

    £284 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on JetBlue and British Airways, with prices starting from £327 and £481, respectively.

  • What are the most popular routes from London to Phoenix?

    When deciding which route to take from London to Phoenix consider London Heathrow - Phoenix Sky Harbor Intl, London Gatwick - Phoenix Sky Harbor Intl or London Stansted - Phoenix Sky Harbor Intl as they are the most popular.

  • What are the most reliable airlines from London to Phoenix?

    Consider American Airlines (75%), Finnair (75%) or Iberia (75%) when booking your flight. These represent the most reliable airlines when flying from London to Phoenix.

  • What are the cheapest flights from London to Phoenix?

    The cheapest flight price from London to Phoenix is £348. On average you can expect to pay £1,710. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for £553.

  • Can I find deals for flights from London to Phoenix that include hotel bookings?

    Yes. In addition to deals on London to Phoenix flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Phoenix?

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

  • Can I find deals for business class flights from London to Phoenix?

    Yes. Cheapflights offers flight deals from London to Phoenix 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?

    Currently, August is the cheapest month in which you can book a flight from London to Phoenix (average of £137). Flying from London to Phoenix in December is currently the most expensive (average of £1,886). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from London to Phoenix

Discover the top 10 airlines that operate flights from London to Phoenix. 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 11 July 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£429Average£695FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£444Average£770FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£460Average£689FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest£486Average£797FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£519Average£748FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£522Average£732FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£530Average£787FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£565Average£758FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£575Average£727FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£766Average£966FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus 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 Phoenix?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Phoenix. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Phoenix?

Cheapflights helps you find that perfect flight to Phoenix 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 Phoenix with no change fees?

Need flexible booking options for your flight to Phoenix from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Phoenix become cheaper?

Of course! You can now track prices for flights from London to Phoenix 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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