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.

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.

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.

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 and WestJet are the most popular carriers operating from London to Phoenix

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.

€402 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 €615 to €826. The lowest price recently found on this route was €689.

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Find the cheapest flights from London to Phoenix

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Enter your travel dates to find the best prices.

16:30 - 00:44

LHR

PHX

15h 14m1 stop

20:25 - 13:15

PHX

LHR

9h 50mdirect

€689British Airways

Thu, 12 Feb - Mon, 16 Feb

14:10 - 22:04

LHR

PHX

14h 54m1 stop

20:25 - 13:15

PHX

LHR

9h 50mdirect

€691British Airways

Thu, 12 Feb - Mon, 16 Feb

08:20 - 16:17

LHR

PHX

14h 57m1 stop

20:25 - 13:15

PHX

LHR

9h 50mdirect

€692British Airways

Mon, 19 Jan - Sat, 31 Jan

06:30 - 16:39

LHR

PHX

17h 09m2 stops

10:37 - 10:15

PHX

LHR

16h 38m2 stops

€696Delta

Sun, 8 Mar - Mon, 16 Mar

16:10 - 19:00

LHR

PHX

10h 50mdirect

21:05 - 15:05

PHX

LHR

10h 00mdirect

€697British Airways

Thu, 30 Apr - Wed, 13 May

12:35 - 20:19

LHR

PHX

14h 44m1 stop

20:25 - 13:15

PHX

LHR

9h 50mdirect

€698British Airways

Fri, 6 Feb - Mon, 9 Feb

08:05 - 20:50

LHR

PHX

19h 45m1 stop

23:37 - 20:45

PHX

LHR

14h 08m1 stop

€698JetBlue

Mon, 9 Mar - Sat, 14 Mar

07:45 - 20:50

LHR

PHX

20h 05m1 stop

23:44 - 22:00

PHX

LHR

15h 16m1 stop

€699JetBlue

Sun, 8 Mar - Fri, 20 Mar

10:05 - 19:21

LHR

PHX

16h 16m1 stop

20:25 - 13:15

PHX

LHR

9h 50mdirect

€700British Airways

Fri, 6 Feb - Mon, 9 Feb

07:25 - 16:54

LHR

PHX

17h 29m2 stops

06:05 - 07:15

PHX

LHR

17h 10m2 stops

€701United Airlines

Fri, 10 Apr - Sun, 19 Apr

British Airways flights from London to Phoenix

Our best British Airways deals on London to Phoenix flight tickets

British Airways

12 Feb

LHR16:30London Heathrow

15h 14m

1 stop

PHX00:44Phoenix Sky Harbor Intl

16 Feb

PHX20:25Phoenix Sky Harbor Intl

9h 50m

LHR13:15London Heathrow

€689

British Airways

12 Feb

LHR14:10London Heathrow

14h 54m

1 stop

PHX22:04Phoenix Sky Harbor Intl

16 Feb

PHX20:25Phoenix Sky Harbor Intl

9h 50m

LHR13:15London Heathrow

€691

British Airways

19 Jan

LHR08:20London Heathrow

14h 57m

1 stop

PHX16:17Phoenix Sky Harbor Intl

31 Jan

PHX20:25Phoenix Sky Harbor Intl

9h 50m

LHR13:15London Heathrow

€692

Delta flights from London to Phoenix

Our best Delta deals on London to Phoenix flight tickets

Delta

8 Mar

LHR06:30London Heathrow

17h 09m

2 stops

PHX16:39Phoenix Sky Harbor Intl

16 Mar

PHX10:37Phoenix Sky Harbor Intl

16h 38m

2 stops

LHR10:15London Heathrow

€696

Delta

19 Jan

LHR11:20London Heathrow

18h 55m

1 stop

PHX23:15Phoenix Sky Harbor Intl

20 Feb

PHX20:27Phoenix Sky Harbor Intl

13h 23m

1 stop

LHR16:50London Heathrow

€709

Delta

6 Mar

LHR10:45London Heathrow

16h 22m

1 stop

PHX20:07Phoenix Sky Harbor Intl

15 Mar

PHX23:55Phoenix Sky Harbor Intl

23h 30m

1 stop

LHR06:25London Heathrow

€711

Fly from

Fly to

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 12/2

16:30-00:44

1 stop15h 14m

Phoenix Sky Harbor Intl

Mon 16/2

20:25-13:15

Nonstop9h 50m

€689

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 12/2

14:10-22:04

1 stop14h 54m

Phoenix Sky Harbor Intl

Mon 16/2

20:25-13:15

Nonstop9h 50m

€691

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 19/1

08:20-16:17

1 stop14h 57m

Phoenix Sky Harbor Intl

Sat 31/1

20:25-13:15

Nonstop9h 50m

€692

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 8/3

06:30-16:39

2 stops17h 09m

Phoenix Sky Harbor Intl

Mon 16/3

10:37-10:15

2 stops16h 38m

€696

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 30/4

16:10-19:00

Nonstop10h 50m

Phoenix Sky Harbor Intl

Wed 13/5

21:05-15:05

Nonstop10h 00m

€697

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

€698

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 9/3

08:05-20:50

1 stop19h 45m

Phoenix Sky Harbor Intl

Sat 14/3

23:37-20:45

1 stop14h 08m

€698

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 8/3

07:45-20:50

1 stop20h 05m

Phoenix Sky Harbor Intl

Fri 20/3

23:44-22:00

1 stop15h 16m

€699

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 6/2

10:05-19:21

1 stop16h 16m

Phoenix Sky Harbor Intl

Mon 9/2

20:25-13:15

Nonstop9h 50m

€700

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 10/4

07:25-16:54

2 stops17h 29m

Phoenix Sky Harbor Intl

Sun 19/4

06:05-07:15

2 stops17h 10m

€701

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 €658. 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 €689.

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 €775 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 €691 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.

An easier way to manage your Phoenix trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from London to Phoenix from €402

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Phoenix departing on 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

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Filter for what you want

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British Airways flights from London to Phoenix

Our best British Airways deals on London to Phoenix flight tickets

Delta flights from London to Phoenix

Our best Delta deals on London to Phoenix flight tickets

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Use the filters below to find and compare flights from London to Phoenix that are best for you.

See travel insights to Phoenix from

How to get the cheapest flight ticket from London to Phoenix

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

What is the cheapest month to fly to Phoenix?

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

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

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

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.

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.

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.

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.

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.

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

Direct flights

Airports in Phoenix

How far is London to Phoenix by plane?

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

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

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

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Phoenix trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Arizona