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Cheap flights from London to Phoenix from £517

LON — PHX
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Phoenix are usually found in February or April, booked 81 days in advance, depart on a Monday or Thursday 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

Sun 13/1206:40 -
2 stops24h 23m
Thu 14/111:38 -
3 stops21h 47m
Deal found 5/11£625
Thu 3/1220:05 -
3 stops33h 10m
Sun 6/1207:00 -
1 stop19h 20m
Deal found 8/11£626
Mon 7/1220:25 -
3 stops35h 18m
Wed 23/1208:23 -
2 stops25h 07m
Deal found 6/11£627
Thu 3/1214:50 -
1 stop14h 25m
Mon 7/1207:20 -
2 stops20h 30m
Deal found 9/11£629
Tue 1/1214:50 -
3 stops28h 15m
Sat 5/1219:55 -
2 stops33h 55m
Deal found 6/11£630
Mon 7/1209:50 -
2 stops21h 01m
Mon 21/1208:23 -
3 stops29h 42m
Deal found 7/11£635
Tue 1/1210:00 -
2 stops17h 57m
Tue 8/1207:58 -
2 stops24h 47m
Deal found 8/11£681
Thu 3/1210:00 -
2 stops20h 53m
Mon 7/1206:34 -
2 stops26h 11m
Deal found 9/11£688
Thu 26/1111:00 -
1 stop31h 51m
Tue 20/418:20 -
2 stops41h 15m
Deal found 6/11£692
Thu 12/1110:25 -
3 stops34h 08m
Thu 26/1110:00 -
3 stops26h 25m
Deal found 5/11£713
Thu 3/1208:30 -
2 stops22h 23m
Sun 6/1211:35 -
2 stops23h 15m
Deal found 5/11£731
Wed 30/1209:45 -
1 stop33h 59m
Tue 12/106:00 -
2 stops16h 50m
Deal found 5/11£738

Find flight deals from London to Phoenix

Round-trip from

£625

One-way from

£517

Popular in

August

Cheapest in

February

Average price

£747
Scandinavian Airlines
  • Scandinavian Airlines
  • 13/12-14/1
  • 5 total stops
  • 46h 10m total
  • London to Phoenix
Search Deals
27/12-31/12
  • 27/12-31/12
  • 3 total stops
  • 50h 06m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
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

STN London Stansted - PHX Phoenix Sky Harbor Intl

STNPHX

London Stansted

Wed 2/12

20:40-23:53

2 stops34h 13m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£519

LondonPhoenix

LTN London Luton - PHX Phoenix Sky Harbor Intl

LTNPHX

London Luton

Wed 25/11

07:00-19:49

2 stops43h 49m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£519

LondonPhoenix

LTN London Luton - PHX Phoenix Sky Harbor Intl

LTNPHX

London Luton

Thu 10/12

06:05-09:29

2 stops34h 24m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£521

LondonPhoenix

LTN London Luton - PHX Phoenix Sky Harbor Intl

LTNPHX

London Luton

Fri 11/12

20:05-23:51

2 stops34h 46m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£523

LondonPhoenix

LTN London Luton - PHX Phoenix Sky Harbor Intl

LTNPHX

London Luton

Sat 21/11

21:30-23:50

2 stops33h 20m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£527

LondonPhoenix

LGW London Gatwick - PHX Phoenix Sky Harbor Intl

LGWPHX

London Gatwick

Fri 20/11

21:35-23:38

3 stops33h 03m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£527

LondonPhoenix

STN London Stansted - PHX Phoenix Sky Harbor Intl

STNPHX

London Stansted

Mon 4/1

17:15-20:14

3 stops57h 59m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£531

LondonPhoenix

LGW London Gatwick - PHX Phoenix Sky Harbor Intl

LGWPHX

London Gatwick

Fri 11/12

21:35-23:51

2 stops33h 16m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£534

LondonPhoenix

STN London Stansted - PHX Phoenix Sky Harbor Intl

STNPHX

London Stansted

Thu 10/12

08:45-23:51

2 stops22h 06m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£534

LondonPhoenix

STN London Stansted - PHX Phoenix Sky Harbor Intl

STNPHX

London Stansted

Thu 12/11

14:00-16:17

3 stops57h 17m

Phoenix Sky Harbor Intl

Wed 31/12

00:00-08:00

Nonstop0h 00m

£537

Flights are sorted by cheapest return flights first.

Deals found on 5/11

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

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, February is the cheapest month in which you can book a flight from London to Phoenix (average of £714). Flying from London to Phoenix in August is currently the most expensive (average of £980). 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?

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

The most flights from LON to PH1 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from London to Phoenix?

Airfare is below average for this route at the moment.
London to Phoenix flights typically cost between £666 and £835 in December.
The cheapest return price found within the last 5 days was £625 on Scandinavian Airlines (13 Dec–14 Jan).

How often are flights from London to Phoenix delayed?

About 22% of weekly flights between London and Phoenix have experienced delays in the past year, with the average delay time being 159 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 18% 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 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Phoenix

Read through reviews of airlines operating flights from London to Phoenix, such as Finnair,JetBlue, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,413 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

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
1,413 reviews
Finnair
7.6
Good
1,413 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

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
3,067 reviews
Finnair
7.6
Good
1,413 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

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
7.0
Good
12,227 reviews
Finnair
7.6
Good
1,413 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

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.
Iberia
7.0
Good
3,229 reviews
Finnair
7.6
Good
1,413 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

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
8,286 reviews
Finnair
7.6
Good
1,413 reviews
Check prices

Boarding

7.6

Comfort

7.4

Food

6.7

Entertainment

6.9

Overall

7.6

Crew

8.2

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

  • How long is the flight from London to Phoenix?

    Departing from London to Phoenix will take you 21h 44m. London and Phoenix are separated by a distance of 5255 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 Lufthansa - these airlines can fly you to your destination from £444 and £530, respectively. JetBlue is currently priced 47% 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 City - Phoenix Sky Harbor Intl as they are the most popular.

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

    Consider American Airlines (62%), Finnair (62%) or Iberia (62%) 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 £409. On average you can expect to pay £823. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for £518.

  • 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, February is the cheapest month in which you can book a flight from London to Phoenix (average of £714). Flying from London to Phoenix in August is currently the most expensive (average of £980). 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

Top 9 airlines flying from London to Phoenix

AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£429Average£769FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Virgin AtlanticCheapest£444Average£760FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£530Average£795FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£574Average£780FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest£620Average£1,058FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£625Average£823FlexibilityNo cancel feeOn-time70%
Search British Airways flights
FinnairCheapest£633Average£786FlexibilityNo cancel feeOn-time76%
Search Finnair flights
IberiaCheapest£636Average£800FlexibilityNo cancel feeOn-time77%
Search Iberia flights
Aer LingusCheapest£767Average£969FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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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?

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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.

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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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