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

Scandinavian Airlines, JetBlue, and WestJet are the most popular carriers operating from Phoenix to London Heathrow

What airlines fly to London Heathrow Airport?

British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London Heathrow Airport from Phoenix according to our data. British Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 11 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.

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

As of September 2025, 63 flights take off from Phoenix and land in London Heathrow Airport 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 Phoenix to London Heathrow Airport on average per day?

9 flights are operational daily from Phoenix to London Heathrow Airport as of September 2025. The most popular departure time for this route is 8:00PM, with 100% of flights per day taking off in the evening.

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

Prices for flights from Phoenix to London Heathrow Airport are updated daily.

How many operators does momondo search for flights from Phoenix to London Heathrow Airport?

As of September 2025, there are 11 operators available to choose from for flights from Phoenix to London Heathrow Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to London Heathrow Airport.

What documentation or ID do you need to fly to London Heathrow Airport?

The required travel and health documents for your London Heathrow Airport 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 license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$334 Cheap Flights from Phoenix to London Heathrow Airport in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $657 to $905. The lowest price recently found on this route was $505.

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Find the cheapest flights from Phoenix to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:30 pm - 1:20 pmPHX-LHR

32h 50m1 stop

1:25 pm - 5:53 pmLHR-PHX

35h 28m2 stops

$505Air Canada

Find Deal

Sat, Oct 4 - Wed, Oct 29

6:00 am - 9:35 amPHX-LHR

19h 35m2 stops

6:50 am - 7:19 pmLHR-PHX

20h 29m2 stops

$507Air Canada

Find Deal

Tue, Oct 7 - Tue, Oct 21

6:30 pm - 6:30 amPHX-LHR

28h 00m2 stops

1:25 pm - 5:53 pmLHR-PHX

35h 28m2 stops

$509Air Canada

Find Deal

Mon, Oct 6 - Wed, Oct 29

3:45 pm - 10:25 amPHX-LHR

34h 40m1 stop

2:10 pm - 11:21 amLHR-PHX

29h 11m1 stop

$510

Find Deal

Tue, Oct 7 - Tue, Oct 21

8:25 pm - 1:15 pmPHX-LHR

9h 50mnonstop

2:20 pm - 6:15 pmLHR-PHX

10h 55mnonstop

$512Iberia

Find Deal

Sun, Nov 30 - Tue, Jan 27

8:40 pm - 2:40 pmPHX-LHR

10h 00mnonstop

8:20 am - 2:57 pmLHR-PHX

14h 37m1 stop

$522British Airways

Find Deal

Tue, Oct 7 - Wed, Oct 22

1:02 pm - 11:05 amPHX-LHR

14h 03m1 stop

11:15 am - 2:15 pmLHR-PHX

11h 00mnonstop

$524Finnair

Find Deal

Tue, Oct 7 - Thu, Oct 23

8:40 pm - 2:40 pmPHX-LHR

10h 00mnonstop

12:00 pm - 7:23 pmLHR-PHX

15h 23m1 stop

$527American Airlines

Find Deal

Tue, Oct 7 - Wed, Oct 22

5:30 pm - 4:05 pmPHX-LHR

14h 35m1 stop

12:00 pm - 7:23 pmLHR-PHX

15h 23m1 stop

$531British Airways

Find Deal

Tue, Oct 7 - Tue, Oct 14

8:25 pm - 1:15 pmPHX-LHR

9h 50mnonstop

2:25 pm - 6:20 pmLHR-PHX

10h 55mnonstop

$567Finnair

Find Deal

Fri, Nov 7 - Wed, Nov 19

Air Canada flights from Phoenix to London Heathrow Airport

Our best Air Canada deals on Phoenix to London Heathrow Airport flight tickets

Air Canada

Sep 22

PHX11:20 amPhoenix Sky Harbor Intl

14h 40m

1 stop

LHR10:00 amLondon Heathrow

Oct 8

LHR8:30 amLondon Heathrow

33h 52m

1 stop

PHX10:22 amPhoenix Sky Harbor Intl

$493

Find similar

Air Canada

Oct 4

PHX8:30 pmPhoenix Sky Harbor Intl

32h 50m

1 stop

LHR1:20 pmLondon Heathrow

Oct 29

LHR1:25 pmLondon Heathrow

35h 28m

2 stops

PHX5:53 pmPhoenix Sky Harbor Intl

$505

Find similar

Air Canada

Oct 7

PHX6:00 amPhoenix Sky Harbor Intl

19h 35m

2 stops

LHR9:35 amLondon Heathrow

Oct 21

LHR6:50 amLondon Heathrow

20h 29m

2 stops

PHX7:19 pmPhoenix Sky Harbor Intl

$507

Find similar

Iberia flights from Phoenix to London Heathrow Airport

Our best Iberia deals on Phoenix to London Heathrow Airport flight tickets

Iberia

Nov 30

PHX8:25 pmPhoenix Sky Harbor Intl

9h 50m

LHR1:15 pmLondon Heathrow

Jan 27

LHR2:20 pmLondon Heathrow

10h 55m

PHX6:15 pmPhoenix Sky Harbor Intl

$512

Find similar

Iberia

Sep 20

PHX6:40 pmPhoenix Sky Harbor Intl

10h 10m

LHR12:50 pmLondon Heathrow

Oct 17

LHR4:25 pmLondon Heathrow

14h 52m

1 stop

PHX11:17 pmPhoenix Sky Harbor Intl

$577

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 10/4

8:30 pm-1:20 pm

1 stop32h 50m

London Heathrow

Wed 10/29

1:25 pm-5:53 pm

2 stops35h 28m

$505

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/7

6:00 am-9:35 am

2 stops19h 35m

London Heathrow

Tue 10/21

6:50 am-7:19 pm

2 stops20h 29m

$507

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 10/6

6:30 pm-6:30 am

2 stops28h 00m

London Heathrow

Wed 10/29

1:25 pm-5:53 pm

2 stops35h 28m

$509

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/7

3:45 pm-10:25 am

1 stop34h 40m

London Heathrow

Tue 10/21

2:10 pm-11:21 am

1 stop29h 11m

$510

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 11/30

8:25 pm-1:15 pm

Nonstop9h 50m

London Heathrow

Tue 1/27

2:20 pm-6:15 pm

Nonstop10h 55m

$512

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/7

8:40 pm-2:40 pm

Nonstop10h 00m

London Heathrow

Wed 10/22

8:20 am-2:57 pm

1 stop14h 37m

$522

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/7

1:02 pm-11:05 am

1 stop14h 03m

London Heathrow

Thu 10/23

11:15 am-2:15 pm

Nonstop11h 00m

$524

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/7

8:40 pm-2:40 pm

Nonstop10h 00m

London Heathrow

Wed 10/22

12:00 pm-7:23 pm

1 stop15h 23m

$527

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/7

5:30 pm-4:05 pm

1 stop14h 35m

London Heathrow

Tue 10/14

12:00 pm-7:23 pm

1 stop15h 23m

$531

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 11/7

8:25 pm-1:15 pm

Nonstop9h 50m

London Heathrow

Wed 11/19

2:25 pm-6:20 pm

Nonstop10h 55m

$567

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Phoenix to London Heathrow Airport

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 typical price of a round-trip flight between Phoenix and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Phoenix, with most prices found around $717. If you’re not able to fly to London Heathrow Airport in October, then February is your next best option. Flight prices from Phoenix to London Heathrow Airport during February average around $731.

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $885. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,093.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Phoenix to London Heathrow Airport in the morning for as low as $871. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $1,025.

What is the cheapest Phoenix to London Heathrow flight route?

Fly from Phoenix Sky Harbor Intl to London Heathrow for the best Phoenix - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $925 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Phoenix for as low as $836 on momondo.

What cabin class options are available on Phoenix to London Heathrow flights?

There are 4 cabin classes available to choose from on Phoenix to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Phoenix to London Heathrow Airport flight deals and tips

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

Fastest flight time	9h 50m
Direct flights	Every day

The fastest flight from Phoenix to London Heathrow Airport takes 9h 50m

Direct flights go from Phoenix to London Heathrow Airport every day.

Search flight deals

How far is Phoenix to London Heathrow by plane?
Phoenix and London Heathrow are 5256.4 mi apart from one another. Typically, this will take 9h 50m by plane in normal conditions.
When did momondo last update prices for flights from Phoenix to London Heathrow Airport?
Prices for flights from Phoenix to London Heathrow Airport are updated daily.
How many operators does momondo search for flights from Phoenix to London Heathrow Airport?
As of September 2025, there are 11 operators available to choose from for flights from Phoenix to London Heathrow Airport.
How old do you have to be to fly from Phoenix to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The required travel and health documents for your London Heathrow Airport 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 license and a passport valid for six months after your intended arrival at London Heathrow Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Phoenix to London Heathrow Airport

Compare and see reviews for airlines that fly from Phoenix to London Heathrow Airport with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $498	Free Cancellation	Rating 7.9 7,954 reviews	Search Delta flights
British Airways	PriceFrom $520	Free Cancellation	Rating 6.6 7,361 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom $548	Free Cancellation	Rating 7.4 664 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom $553	Free Cancellation	Rating 7.2 2,912 reviews	Search JetBlue flights
Finnair	PriceFrom $565	Free Cancellation	Rating 7.6 1,323 reviews	Search Finnair flights
American Airlines	PriceFrom $565	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
WestJet	PriceFrom $577	Free Cancellation	Rating 7.2 3,091 reviews	Search WestJet flights
Iberia	PriceFrom $579	Free Cancellation	Rating 7.0 2,924 reviews	Search Iberia flights
United Airlines	PriceFrom $582	Free Cancellation	Rating 7.4 8,929 reviews	Search United Airlines flights
Air Canada	PriceFrom $604	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights

Gatwick

Hounslow

Dover

Luton

Slough

Milton Keynes

Hayes

Guildford

Dartford

Crawley

Stansted

Chelmsford

Salisbury

Brentwood

Ilford

Folkestone

Colchester

Swindon

Stratford-upon-Avon

Watford

Why use momondo?

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

Finding the right flight to London from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

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

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

Once you have performed a search for Phoenix to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Phoenix to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Heathrow Airport trip

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

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Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $340

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Flights to London Stansted Airportfrom $406

Flights to London Luton Airportfrom $405

Flights to Glasgow Intl Airportfrom $390

Flights to Belfast Intl Airportfrom $477

Flights to London Southend Airportfrom $415

Flights to Belfast City Airportfrom $497

Cheap flights from Phoenix to London from $334

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix to London departing on 9/30. 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 and deals

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Filter for what you want

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Find the cheapest flights from Phoenix to London

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Air Canada flights from Phoenix to London Heathrow Airport

Our best Air Canada deals on Phoenix to London Heathrow Airport flight tickets

Iberia flights from Phoenix to London Heathrow Airport

Our best Iberia deals on Phoenix to London Heathrow Airport flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Phoenix to London Heathrow Airport

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

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

What is the cheapest month to fly to London Heathrow Airport?

What is the cheapest day to depart on your flight to London Heathrow Airport?

Our data shows that Wednesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $885. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,093.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

What is the cheapest Phoenix to London Heathrow flight route?

Fly from Phoenix Sky Harbor Intl to London Heathrow for the best Phoenix - London Heathrow flight prices

How far in advance should I book a flight to London Heathrow Airport?

What cabin class options are available on Phoenix to London Heathrow flights?

There are 4 cabin classes available to choose from on Phoenix to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Scandinavian Airlines, JetBlue, and WestJet are the most popular carriers operating from Phoenix to London Heathrow

What airlines fly to London Heathrow Airport?

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

9 flights are operational daily from Phoenix to London Heathrow Airport as of September 2025. The most popular departure time for this route is 8:00PM, with 100% of flights per day taking off in the evening.

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

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

Cheap Phoenix to London Heathrow Airport flight deals and tips

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

Fastest flight time

Direct flights

How far is Phoenix to London Heathrow by plane?

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

How many operators does momondo search for flights from Phoenix to London Heathrow Airport?

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

What documentation or ID do you need to fly to London Heathrow Airport?

Best airlines flying from Phoenix to London Heathrow Airport

Compare and see reviews for airlines that fly from Phoenix to London Heathrow Airport with momondo

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organize 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 London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo