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

JetBlue is the most popular carrier 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 56% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 10 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 day?

9 flights are operational daily from Phoenix to London Heathrow Airport as of April 2026. The most popular departure time for this route is 9:00PM, with 55% 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 April 2026, 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.

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 April 2026, there are 10 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.

$427 Cheap Flights from Phoenix to London Heathrow Airport in 2026

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 $1,086 to $779. The lowest price recently found on this route was $861.

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Find the cheapest flights from Phoenix to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 pm - 6:30 pm

PHX

LHR

22h 20m

2 stops

7:05 am - 10:58 pm

LHR

PHX

23h 53m

3 stops

$861Scandinavian Airlines

Tue, Sep 15 - Wed, Sep 23

10:15 am - 5:40 pm

PHX

LHR

23h 25m

2 stops

7:05 am - 10:58 pm

LHR

PHX

23h 53m

3 stops

$864Scandinavian Airlines

Sun, Sep 6 - Tue, Sep 22

12:10 pm - 5:40 pm

PHX

LHR

21h 30m

2 stops

6:40 am - 10:58 pm

LHR

PHX

24h 18m

3 stops

$865Scandinavian Airlines

Sat, Sep 5 - Sat, Sep 12

10:15 am - 5:40 pm

PHX

LHR

23h 25m

2 stops

6:40 am - 10:58 pm

LHR

PHX

24h 18m

3 stops

$867Scandinavian Airlines

Wed, Sep 9 - Sat, Sep 26

10:15 am - 5:40 pm

PHX

LHR

23h 25m

2 stops

7:30 pm - 10:58 pm

LHR

PHX

35h 28m

2 stops

$870Scandinavian Airlines

Wed, Sep 16 - Mon, Sep 21

6:00 am - 4:00 pm

PHX

LHR

26h 00m

2 stops

7:30 pm - 9:52 pm

LHR

PHX

34h 22m

2 stops

$872Scandinavian Airlines

Tue, Aug 18 - Thu, Aug 27

12:10 pm - 5:40 pm

PHX

LHR

21h 30m

2 stops

6:40 am - 10:58 pm

LHR

PHX

24h 18m

2 stops

$876Scandinavian Airlines

Sat, Sep 12 - Sat, Sep 26

10:15 am - 6:30 pm

PHX

LHR

24h 15m

2 stops

6:40 am - 10:58 pm

LHR

PHX

24h 18m

2 stops

$883Scandinavian Airlines

Wed, Sep 16 - Sat, Sep 26

11:15 pm - 4:00 pm

PHX

LHR

32h 45m

2 stops

6:40 am - 10:58 pm

LHR

PHX

24h 18m

2 stops

$888Scandinavian Airlines

Mon, Aug 17 - Sat, Sep 26

6:00 am - 4:00 pm

PHX

LHR

26h 00m

2 stops

6:40 am - 11:06 pm

LHR

PHX

24h 26m

2 stops

$890Scandinavian Airlines

Sat, Oct 3 - Fri, Oct 16

British Airways flights from Phoenix to London Heathrow Airport

Our best British Airways deals on Phoenix to London Heathrow Airport flight tickets

British Airways

Aug 18

PHX4:55 pmPhoenix Sky Harbor Intl

10h 10m

LHR11:05 amLondon Heathrow

Sep 8

LHR4:10 pmLondon Heathrow

10h 50m

PHX7:00 pmPhoenix Sky Harbor Intl

$942

British Airways

Aug 18

PHX10:19 amPhoenix Sky Harbor Intl

12h 31m

1 stop

LHR6:50 amLondon Heathrow

Aug 27

LHR4:10 pmLondon Heathrow

10h 50m

PHX7:00 pmPhoenix Sky Harbor Intl

$946

Scandinavian Airlines flights from Phoenix to London Heathrow Airport

Our best Scandinavian Airlines deals on Phoenix to London Heathrow Airport flight tickets

Scandinavian Airlines

Apr 20

PHX5:45 amPhoenix Sky Harbor Intl

26h 15m

2 stops

LHR4:00 pmLondon Heathrow

May 11

LHR7:05 amLondon Heathrow

24h 39m

3 stops

PHX11:44 pmPhoenix Sky Harbor Intl

$864

Scandinavian Airlines

Sep 5

PHX12:10 pmPhoenix Sky Harbor Intl

21h 30m

2 stops

LHR5:40 pmLondon Heathrow

Sep 12

LHR6:40 amLondon Heathrow

24h 18m

3 stops

PHX10:58 pmPhoenix Sky Harbor Intl

$865

Scandinavian Airlines

Apr 20

PHX5:45 amPhoenix Sky Harbor Intl

19h 50m

2 stops

LHR9:35 amLondon Heathrow

Apr 25

LHR6:40 amLondon Heathrow

22h 31m

2 stops

PHX9:11 pmPhoenix Sky Harbor Intl

$866

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

Cheapest round-trip

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 9/15

12:10 pm-6:30 pm

2 stops22h 20m

London Heathrow

Wed 9/23

7:05 am-10:58 pm

3 stops23h 53m

$861

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 9/6

10:15 am-5:40 pm

2 stops23h 25m

London Heathrow

Tue 9/22

7:05 am-10:58 pm

3 stops23h 53m

$864

Quickest round-trip

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 9/5

12:10 pm-5:40 pm

2 stops21h 30m

London Heathrow

Sat 9/12

6:40 am-10:58 pm

3 stops24h 18m

$865

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 9/9

10:15 am-5:40 pm

2 stops23h 25m

London Heathrow

Sat 9/26

6:40 am-10:58 pm

3 stops24h 18m

$867

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 9/16

10:15 am-5:40 pm

2 stops23h 25m

London Heathrow

Mon 9/21

7:30 pm-10:58 pm

2 stops35h 28m

$870

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 8/18

6:00 am-4:00 pm

2 stops26h 00m

London Heathrow

Thu 8/27

7:30 pm-9:52 pm

2 stops34h 22m

$872

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 9/12

12:10 pm-5:40 pm

2 stops21h 30m

London Heathrow

Sat 9/26

6:40 am-10:58 pm

2 stops24h 18m

$876

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 9/16

10:15 am-6:30 pm

2 stops24h 15m

London Heathrow

Sat 9/26

6:40 am-10:58 pm

2 stops24h 18m

$883

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 8/17

11:15 pm-4:00 pm

2 stops32h 45m

London Heathrow

Sat 9/26

6:40 am-10:58 pm

2 stops24h 18m

$888

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 10/3

6:00 am-4:00 pm

2 stops26h 00m

London Heathrow

Fri 10/16

6:40 am-11:06 pm

2 stops24h 26m

$890

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 $691. If you’re not able to fly to London Heathrow Airport in October, then November is your next best option. Flight prices from Phoenix to London Heathrow Airport during November average around $762.

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $872. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,134.

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 evening. momondo users have found flights departing from Phoenix to London Heathrow Airport in the evening for as low as $934. 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 $1,011.

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 $939 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 $758 on momondo.

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

There are 3 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.

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Frequently asked questions about flying from Phoenix to London Heathrow Airport

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 April 2026, there are 10 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
British Airways	PriceFrom $511	Free Cancellation	Rating 6.7 7,881 reviews	Search British Airways flights
Iberia	PriceFrom $517	Free Cancellation	Rating 7.0 3,178 reviews	Search Iberia flights
American Airlines	PriceFrom $535	Free Cancellation	Rating 7.1 11,565 reviews	Search American Airlines flights
Virgin Atlantic	PriceFrom $537	Free Cancellation	Rating 7.5 687 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom $551	Free Cancellation	Rating 7.2 2,930 reviews	Search JetBlue flights
Scandinavian Airlines	PriceFrom $556	Free Cancellation	Rating 7.3 1,748 reviews	Search Scandinavian Airlines flights
Finnair	PriceFrom $565	Free Cancellation	Rating 7.7 1,386 reviews	Search Finnair flights
Delta	PriceFrom $580	Free Cancellation	Rating 7.9 8,407 reviews	Search Delta flights
United Airlines	PriceFrom $581	Free Cancellation	Rating 7.4 9,579 reviews	Search United Airlines flights
Air Canada	PriceFrom $583	Free Cancellation	Rating 7.1 10,918 reviews	Search Air Canada flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Hayes

Slough

Stratford-upon-Avon

Wembley

Crawley

Stansted

Croydon

Dartford

Brentwood

Cobham

Folkestone

Guildford

Romford

Harrow

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

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Flights to London Gatwick Airportfrom $482

Flights to London City Airportfrom $659

Flights to London Stansted Airportfrom $510

Flights to London Luton Airportfrom $557

Flights to Glasgow Intl Airportfrom $557

Flights to Belfast Intl Airportfrom $711

Flights to London Southend Airportfrom $617

Flights to Belfast City Airportfrom $711

Cheap flights from Phoenix to London from $427

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 5/5. 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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British Airways flights from Phoenix to London Heathrow Airport

Our best British Airways deals on Phoenix to London Heathrow Airport flight tickets

Scandinavian Airlines flights from Phoenix to London Heathrow Airport

Our best Scandinavian Airlines 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

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?

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?

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?

What is the cheapest airline that flies 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?

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

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

Frequently asked questions about flying from Phoenix 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?

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

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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