How often are flights from London to Phoenix delayed?

Historically, on average around 25% of flights between London and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 164 minutes.

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

As of January 2026, 35 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.

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

As of January 2026, there are 5 flights per day flying from London to Phoenix. The most common time of day flights depart is 14:00, with 100% of flights taking off in the afternoon.

Which airline has the best punctuality record on London to Phoenix flights?

According to our data, American Airlines have had the fewest delays on this route over the last 12 months, with about 25% of their flights experiencing any sort of delay.

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

JetBlue is the most popular carrier operating from London to Phoenix

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

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

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.

€414 Cheap Flights from London to Phoenix in 2026

Q: What is the typical price of a round-trip flight between London and Phoenix?

Prices are currently typical for flights on this route. Typical prices usually range from €604 to €806. The lowest price recently found on this route was €690.

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Find the cheapest flights from London to Phoenix

Round-trip

One-way

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Enter your travel dates to find the best prices.

14:25 - 18:20

LHR

PHX

10h 55mdirect

20:25 - 13:15

PHX

LHR

9h 50mdirect

€690Multiple Airlines

Mon, 16 Feb - Tue, 3 Mar

12:35 - 20:19

LHR

PHX

14h 44m1 stop

20:25 - 13:15

PHX

LHR

9h 50mdirect

€693British Airways

Fri, 6 Feb - Mon, 9 Feb

06:55 - 20:19

LHR

PHX

21h 24m2 stops

13:21 - 10:10

PHX

LHR

36h 49m2 stops

€694United Airlines

Fri, 15 May - Sat, 30 May

07:30 - 16:54

LHR

PHX

17h 24m2 stops

23:59 - 10:40

PHX

LHR

26h 41m1 stop

€695United Airlines

Thu, 16 Apr - Sun, 31 May

14:20 - 18:15

LHR

PHX

10h 55mdirect

20:25 - 13:15

PHX

LHR

9h 50mdirect

€699British Airways

Thu, 12 Mar - Tue, 17 Mar

11:05 - 22:49

LHR

PHX

18h 44m2 stops

23:53 - 07:50

PHX

LHR

24h 57m1 stop

€702Delta

Mon, 19 Jan - Sat, 24 Jan

14:20 - 18:15

LHR

PHX

10h 55mdirect

12:24 - 07:50

PHX

LHR

12h 26m1 stop

€703British Airways

Thu, 12 Mar - Tue, 17 Mar

07:40 - 18:39

LHR

PHX

17h 59m2 stops

10:30 - 07:40

PHX

LHR

13h 10m1 stop

€707United Airlines

Wed, 25 Mar - Tue, 31 Mar

06:30 - 16:40

LHR

PHX

17h 10m2 stops

12:50 - 13:10

PHX

LHR

16h 20m2 stops

€712Delta

Wed, 18 Mar - Wed, 1 Apr

09:00 - 22:18

LHR

PHX

20h 18m2 stops

15:20 - 17:50

PHX

LHR

19h 30m2 stops

€714SWISS

Mon, 9 Mar - Tue, 17 Mar

United Airlines flights from London to Phoenix

Our best United Airlines deals on London to Phoenix flight tickets

United Airlines

15 May

LHR06:55London Heathrow

21h 24m

2 stops

PHX20:19Phoenix Sky Harbor Intl

30 May

PHX13:21Phoenix Sky Harbor Intl

36h 49m

2 stops

LHR10:10London Heathrow

€694

Find similar

United Airlines

16 Apr

LHR07:30London Heathrow

17h 24m

2 stops

PHX16:54Phoenix Sky Harbor Intl

31 May

PHX23:59Phoenix Sky Harbor Intl

26h 41m

1 stop

LHR10:40London Heathrow

€695

Find similar

United Airlines

25 Mar

LHR07:40London Heathrow

17h 59m

2 stops

PHX18:39Phoenix Sky Harbor Intl

31 Mar

PHX10:30Phoenix Sky Harbor Intl

13h 10m

1 stop

LHR07:40London Heathrow

€707

Find similar

Delta flights from London to Phoenix

Our best Delta deals on London to Phoenix flight tickets

Delta

19 Jan

LHR11:05London Heathrow

18h 44m

2 stops

PHX22:49Phoenix Sky Harbor Intl

24 Jan

PHX23:53Phoenix Sky Harbor Intl

24h 57m

1 stop

LHR07:50London Heathrow

€702

Find similar

Delta

18 Mar

LHR06:30London Heathrow

17h 10m

2 stops

PHX16:40Phoenix Sky Harbor Intl

1 Apr

PHX12:50Phoenix Sky Harbor Intl

16h 20m

2 stops

LHR13:10London Heathrow

€712

Find similar

Delta

31 Mar

LHR06:30London Heathrow

18h 10m

2 stops

PHX16:40Phoenix Sky Harbor Intl

7 Apr

PHX07:05Phoenix Sky Harbor Intl

15h 40m

1 stop

LHR06:45London Heathrow

€771

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 16/2

14:25-18:20

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 3/3

20:25-13:15

Nonstop9h 50m

€690

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 6/2

12:35-20:19

1 stop14h 44m

Phoenix Sky Harbor Intl

Mon 9/2

20:25-13:15

Nonstop9h 50m

€693

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 15/5

06:55-20:19

2 stops21h 24m

Phoenix Sky Harbor Intl

Sat 30/5

13:21-10:10

2 stops36h 49m

€694

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 16/4

07:30-16:54

2 stops17h 24m

Phoenix Sky Harbor Intl

Sun 31/5

23:59-10:40

1 stop26h 41m

€695

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 12/3

14:20-18:15

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 17/3

20:25-13:15

Nonstop9h 50m

€699

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 19/1

11:05-22:49

2 stops18h 44m

Phoenix Sky Harbor Intl

Sat 24/1

23:53-07:50

1 stop24h 57m

€702

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 12/3

14:20-18:15

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 17/3

12:24-07:50

1 stop12h 26m

€703

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 25/3

07:40-18:39

2 stops17h 59m

Phoenix Sky Harbor Intl

Tue 31/3

10:30-07:40

1 stop13h 10m

€707

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 18/3

06:30-16:40

2 stops17h 10m

Phoenix Sky Harbor Intl

Wed 1/4

12:50-13:10

2 stops16h 20m

€712

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 9/3

09:00-22:18

2 stops20h 18m

Phoenix Sky Harbor Intl

Tue 17/3

15:20-17:50

2 stops19h 30m

€714

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

Delays

Other information

What is the typical price of a round-trip flight between London and Phoenix?

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 €654. If you’re not able to fly to Phoenix in September, then January is your next best option. Flight prices from London to Phoenix during January average around €673.

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 €769 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 €678 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	14h 57m
Direct flights	Every day
Airports in Phoenix	3 airports

The fastest flight from London to Phoenix takes 14h 57m

Direct flights go from London to Phoenix every day.

There are 3 airports in Phoenix. From London there are direct flights to Phoenix Sky Harbor Intl (PHX).

Search flight deals

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 14h 57m.
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.