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 July 2025. The most popular departure time for this route is 8:00PM, with 100% of flights per day taking off in the evening.

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 53% 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 July 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.

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

WestJet is the most popular carrier operating from Phoenix to London Heathrow

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 July 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.

$234 Cheap Flights from Phoenix to London Heathrow Airport in 2025

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Find the cheapest flights from Phoenix to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:30 am - 9:35 amPHX-LHR

18h 05m1 stop

6:50 am - 7:19 pmLHR-PHX

20h 29m2 stops

$464Air Canada

Find Deal

mar., oct. 7 - jue., oct. 23

7:40 am - 6:30 amPHX-LHR

14h 50m1 stop

6:50 am - 7:16 pmLHR-PHX

20h 26m2 stops

$473Air Canada

Find Deal

dom., ago. 10 - mar., ago. 26

8:40 pm - 2:40 pmPHX-LHR

10h 00mnonstop

11:15 am - 2:15 pmLHR-PHX

11h 00mnonstop

$495British Airways

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mar., sep. 23 - vie., oct. 3

6:40 pm - 12:50 pmPHX-LHR

10h 10mnonstop

3:40 pm - 6:30 pmLHR-PHX

10h 50mnonstop

$497British Airways

Find Deal

mar., sep. 30 - mié., oct. 15

6:40 pm - 12:50 pmPHX-LHR

10h 10mnonstop

11:15 am - 2:10 pmLHR-PHX

10h 55mnonstop

$510Iberia

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mar., ago. 12 - mar., ago. 26

6:40 pm - 12:50 pmPHX-LHR

10h 10mnonstop

11:15 am - 2:10 pmLHR-PHX

10h 55mnonstop

$511Finnair

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dom., ago. 10 - mar., ago. 26

3:55 pm - 2:15 pmPHX-LHR

14h 20m1 stop

6:15 am - 12:50 pmLHR-PHX

14h 35m1 stop

$512Delta

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dom., ago. 10 - mar., sep. 9

6:40 pm - 12:50 pmPHX-LHR

10h 10mnonstop

11:15 am - 2:10 pmLHR-PHX

10h 55mnonstop

$514Finnair

Find Deal

mar., ago. 12 - mar., sep. 2

1:20 pm - 1:10 pmPHX-LHR

15h 50m2 stops

6:15 am - 12:50 pmLHR-PHX

14h 35m1 stop

$517Delta

Find Deal

mar., ago. 12 - mar., ago. 26

6:40 pm - 12:50 pmPHX-LHR

10h 10mnonstop

10:35 am - 7:54 pmLHR-PHX

16h 19m1 stop

$521Iberia

Find Deal

mié., oct. 1 - vie., oct. 31

Iberia flights from Phoenix to London Heathrow Airport

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

Iberia

Aug 10

PHX6:40 pmPhoenix Sky Harbor Intl

10h 10m

LHR12:50 pmLondon Heathrow

Aug 26

LHR11:15 amLondon Heathrow

10h 55m

PHX2:10 pmPhoenix Sky Harbor Intl

$509

Find similar

Iberia

Aug 12

PHX6:40 pmPhoenix Sky Harbor Intl

10h 10m

LHR12:50 pmLondon Heathrow

Aug 26

LHR11:15 amLondon Heathrow

10h 55m

PHX2:10 pmPhoenix Sky Harbor Intl

$510

Find similar

Iberia

Oct 1

PHX6:40 pmPhoenix Sky Harbor Intl

10h 10m

LHR12:50 pmLondon Heathrow

Oct 31

LHR10:35 amLondon Heathrow

16h 19m

1 stop

PHX7:54 pmPhoenix Sky Harbor Intl

$521

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Lufthansa flights from Phoenix to London Heathrow Airport

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

Lufthansa

Sep 10

PHX11:08 amPhoenix Sky Harbor Intl

15h 02m

1 stop

LHR10:10 amLondon Heathrow

Sep 16

LHR11:25 amLondon Heathrow

13h 37m

1 stop

PHX5:02 pmPhoenix Sky Harbor Intl

$479

Find similar

Lufthansa

Aug 12

PHX7:40 amPhoenix Sky Harbor Intl

14h 50m

1 stop

LHR6:30 amLondon Heathrow

Aug 26

LHR6:55 amLondon Heathrow

18h 08m

2 stops

PHX5:03 pmPhoenix Sky Harbor Intl

$525

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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

mar. 10/7

7:30 am-9:35 am

1 stop18h 05m

London Heathrow

jue. 10/23

6:50 am-7:19 pm

2 stops20h 29m

$464

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

dom. 8/10

7:40 am-6:30 am

1 stop14h 50m

London Heathrow

mar. 8/26

6:50 am-7:16 pm

2 stops20h 26m

$473

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

mar. 9/23

8:40 pm-2:40 pm

Nonstop10h 00m

London Heathrow

vie. 10/3

11:15 am-2:15 pm

Nonstop11h 00m

$495

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

mar. 9/30

6:40 pm-12:50 pm

Nonstop10h 10m

London Heathrow

mié. 10/15

3:40 pm-6:30 pm

Nonstop10h 50m

$497

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

mar. 8/12

6:40 pm-12:50 pm

Nonstop10h 10m

London Heathrow

mar. 8/26

11:15 am-2:10 pm

Nonstop10h 55m

$510

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

dom. 8/10

6:40 pm-12:50 pm

Nonstop10h 10m

London Heathrow

mar. 8/26

11:15 am-2:10 pm

Nonstop10h 55m

$511

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

dom. 8/10

3:55 pm-2:15 pm

1 stop14h 20m

London Heathrow

mar. 9/9

6:15 am-12:50 pm

1 stop14h 35m

$512

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

mar. 8/12

6:40 pm-12:50 pm

Nonstop10h 10m

London Heathrow

mar. 9/2

11:15 am-2:10 pm

Nonstop10h 55m

$514

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

mar. 8/12

1:20 pm-1:10 pm

2 stops15h 50m

London Heathrow

mar. 8/26

6:15 am-12:50 pm

1 stop14h 35m

$517

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

mié. 10/1

6:40 pm-12:50 pm

Nonstop10h 10m

London Heathrow

vie. 10/31

10:35 am-7:54 pm

1 stop16h 19m

$521

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 cheapest month to fly to London Heathrow Airport?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Phoenix, with most prices found around $759. If you’re not able to fly to London Heathrow Airport in February, then October is your next best option. Flight prices from Phoenix to London Heathrow Airport during October average around $767.

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 $895. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,100.

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 $1,024.

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 $946 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 $827 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

Best Price Found	$234
Fastest flight time	10h 00m
Direct flights	Every day

The best one-way flight to London Heathrow Airport from Phoenix in the past 72 hours is $234. The best round-trip flight deal from Phoenix to London Heathrow Airport found on momondo in the last 72 hours is $464.

The fastest flight from Phoenix to London Heathrow Airport takes 10h 00m

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 10h 00m 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 July 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 8.0 7,981 reviews	Search Delta flights
Virgin Atlantic	PriceFrom $548	Free Cancellation	Rating 7.4 655 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom $564	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Finnair	PriceFrom $574	Free Cancellation	Rating 7.6 1,316 reviews	Search Finnair flights
WestJet	PriceFrom $577	Free Cancellation	Rating 7.2 2,978 reviews	Search WestJet flights
United Airlines	PriceFrom $582	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
British Airways	PriceFrom $592	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
Air Canada	PriceFrom $604	Free Cancellation	Rating 7.1 9,851 reviews	Search Air Canada flights
Iberia	PriceFrom $616	Free Cancellation	Rating 7.0 2,859 reviews	Search Iberia flights
American Airlines	PriceFrom $645	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Gatwick

Hounslow

Dover

Slough

Luton

Dartford

Guildford

Milton Keynes

Stansted

Hayes

Crawley

Croydon

Chelmsford

Salisbury

Ilford

Brentwood

Colchester

Stratford-upon-Avon

Folkestone

Swindon

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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Find better results for your trip to London

Popular cities in the United Kingdom

Flights to London Gatwick Airportfrom $296

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Flights to London Luton Airportfrom $426

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Flights to Belfast Intl Airportfrom $435

Flights to Belfast City Airportfrom $484

Cheap flights from Phoenix to London from $234

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 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from Phoenix to London

Cheap round-trip flights

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Iberia flights from Phoenix to London Heathrow Airport

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

Lufthansa flights from Phoenix to London Heathrow Airport

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

momondo Fare Finder

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 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 $895. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,100.

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?

WestJet is the most popular carrier 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 July 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 July 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

Best Price Found

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