What is the cheapest airline that flies from London to Phoenix?

WestJet, British Airways, and JetBlue are the most popular carriers operating from London to Phoenix

How many flights depart from London to Phoenix on average per day?

As of September 2025, there are 9 flights per day flying from London to Phoenix. The most common time of day flights depart is 15:00, with 55% of flights taking off in the afternoon.

How many flights depart from London to Phoenix on average per week?

As of September 2025, 63 flights take off from London and land in Phoenix each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

When did momondo last update prices for flights from London to Phoenix?

Prices for flights from London to Phoenix were last updated today.

How old do you have to be to fly from London to Phoenix?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Phoenix.

What documentation or ID do you need to fly to Phoenix?

The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€610 Cheap Flights from London to Phoenix in 2025

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Find the cheapest flights from London to Phoenix

Round-trip

One-way

Last minute

Direct

Cheap return flights

14:20 - 18:15LHR-PHX

10h 55mdirect

11:08 - 06:35PHX-LHR

12h 27m1 stop

€610British Airways

Find Deal

Thu, 13 Nov - Thu, 20 Nov

08:20 - 15:52LHR-PHX

14h 32m1 stop

20:25 - 13:15PHX-LHR

9h 50mdirect

€613British Airways

Find Deal

Fri, 31 Oct - Thu, 6 Nov

18:10 - 10:17LHR-PHX

47h 07m2 stops

16:17 - 17:00PHX-LHR

41h 43m2 stops

€619Finnair

Find Deal

Tue, 25 Nov - Wed, 3 Dec

07:30 - 16:51LHR-PHX

17h 21m2 stops

12:57 - 10:50PHX-LHR

14h 53m2 stops

€620United Airlines

Find Deal

Thu, 16 Oct - Tue, 2 Dec

07:30 - 19:57LHR-PHX

19h 27m2 stops

11:01 - 06:35PHX-LHR

12h 34m1 stop

€628British Airways

Find Deal

Mon, 15 Dec - Thu, 25 Dec

14:25 - 18:20LHR-PHX

10h 55mdirect

20:25 - 13:15PHX-LHR

9h 50mdirect

€630Finnair

Find Deal

Wed, 26 Nov - Wed, 3 Dec

08:40 - 19:41LHR-PHX

19h 01m2 stops

07:30 - 08:35PHX-LHR

17h 05m2 stops

€640

Find Deal

Mon, 22 Sep - Mon, 6 Oct

17:35 - 13:35LHR-PHX

27h 00m1 stop

23:59 - 09:00PHX-LHR

26h 01m1 stop

€642Delta

Find Deal

Sun, 2 Nov - Sat, 8 Nov

12:20 - 00:15LHR-PHX

19h 55m2 stops

07:00 - 07:30PHX-LHR

17h 30m1 stop

€644United Airlines

Find Deal

Sun, 19 Oct - Sun, 9 Nov

06:20 - 13:35LHR-PHX

14h 15m1 stop

06:35 - 06:55PHX-LHR

17h 20m1 stop

€659Delta

Find Deal

Sat, 15 Nov - Fri, 19 Dec

Delta flights from London to Phoenix

Our best Delta deals on London to Phoenix flight tickets

Delta

2 Nov

LHR17:35London Heathrow

27h 00m

1 stop

PHX13:35Phoenix Sky Harbor Intl

8 Nov

PHX23:59Phoenix Sky Harbor Intl

26h 01m

1 stop

LHR09:00London Heathrow

€642

Find similar

Delta

15 Nov

LHR06:20London Heathrow

14h 15m

1 stop

PHX13:35Phoenix Sky Harbor Intl

19 Dec

PHX06:35Phoenix Sky Harbor Intl

17h 20m

1 stop

LHR06:55London Heathrow

€659

Find similar

Delta

22 Nov

LHR06:20London Heathrow

14h 15m

1 stop

PHX13:35Phoenix Sky Harbor Intl

28 Nov

PHX00:59Phoenix Sky Harbor Intl

23h 06m

1 stop

LHR07:05London Heathrow

€665

Find similar

British Airways flights from London to Phoenix

Our best British Airways deals on London to Phoenix flight tickets

British Airways

13 Nov

LHR14:20London Heathrow

10h 55m

PHX18:15Phoenix Sky Harbor Intl

20 Nov

PHX11:08Phoenix Sky Harbor Intl

12h 27m

1 stop

LHR06:35London Heathrow

€610

Find similar

British Airways

31 Oct

LHR08:20London Heathrow

14h 32m

1 stop

PHX15:52Phoenix Sky Harbor Intl

6 Nov

PHX20:25Phoenix Sky Harbor Intl

9h 50m

LHR13:15London Heathrow

€613

Find similar

British Airways

15 Dec

LHR07:30London Heathrow

19h 27m

2 stops

PHX19:57Phoenix Sky Harbor Intl

25 Dec

PHX11:01Phoenix Sky Harbor Intl

12h 34m

1 stop

LHR06:35London Heathrow

€628

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 13/11

14:20-18:15

Nonstop10h 55m

Phoenix Sky Harbor Intl

Thu 20/11

11:08-06:35

1 stop12h 27m

€610

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 31/10

08:20-15:52

1 stop14h 32m

Phoenix Sky Harbor Intl

Thu 6/11

20:25-13:15

Nonstop9h 50m

€613

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 25/11

18:10-10:17

2 stops47h 07m

Phoenix Sky Harbor Intl

Wed 3/12

16:17-17:00

2 stops41h 43m

€619

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 16/10

07:30-16:51

2 stops17h 21m

Phoenix Sky Harbor Intl

Tue 2/12

12:57-10:50

2 stops14h 53m

€620

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 15/12

07:30-19:57

2 stops19h 27m

Phoenix Sky Harbor Intl

Thu 25/12

11:01-06:35

1 stop12h 34m

€628

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 26/11

14:25-18:20

Nonstop10h 55m

Phoenix Sky Harbor Intl

Wed 3/12

20:25-13:15

Nonstop9h 50m

€630

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 22/9

08:40-19:41

2 stops19h 01m

Phoenix Sky Harbor Intl

Mon 6/10

07:30-08:35

2 stops17h 05m

€640

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 2/11

17:35-13:35

1 stop27h 00m

Phoenix Sky Harbor Intl

Sat 8/11

23:59-09:00

1 stop26h 01m

€642

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 19/10

12:20-00:15

2 stops19h 55m

Phoenix Sky Harbor Intl

Sun 9/11

07:00-07:30

1 stop17h 30m

€644

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 15/11

06:20-13:35

1 stop14h 15m

Phoenix Sky Harbor Intl

Fri 19/12

06:35-06:55

1 stop17h 20m

€659

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Phoenix?

In general, September is the cheapest month to fly from London to Phoenix. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €665. If you’re not able to fly to Phoenix in September, then February is your next best option. Flight prices from London to Phoenix during February average around €676.

How far in advance should I book a flight to Phoenix?

You are more likely to see cheaper flights to Phoenix from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix for around €774 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix from London for as low as €703 on momondo.

Cheap London to Phoenix flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Phoenix

Fastest flight time	10h 50m
Direct flights	Every day
Airports in Phoenix	1 airport

The fastest flight from London to Phoenix takes 10h 50m

Direct flights go from London to Phoenix every day.

There is 1 airport near Phoenix: Phoenix Sky Harbor Intl (PHX)

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How far is London to Phoenix by plane?
The distance between London and Phoenix is about 8475.8 km. A reasonable flight in good conditions will take 10h 55m.
When did momondo last update prices for flights from London to Phoenix?
Prices for flights from London to Phoenix were last updated today.
How old do you have to be to fly from London to Phoenix?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from London to Phoenix.
What documentation or ID do you need to fly to Phoenix?
The required travel and health documents for your Phoenix trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Phoenix. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from London to Phoenix?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Phoenix from London.

Can I find flights from London to Phoenix with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to Phoenix flights to just show those with flexible booking policies.

How can momondo help me find flights from London to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Phoenix.

I’m not ready to book a flight from London to Phoenix right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Phoenix from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.