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Cheap flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport from $305

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 Sky Harbor Intl Airport to London Heathrow Airport departing on 6/11. 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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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to London

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to London.
 Logo
1:35 pm - 12:20 pmPHX-LHR
14h 45m1 stop
 Logo
8:40 am - 9:17 pmLHR-PHX
20h 37m2 stops
Wed, Apr 23 - Wed, Apr 30
Air Canada Logo
1:15 pm - 10:00 amPHX-LHR
12h 45m1 stop
Air Canada Logo
2:05 pm - 8:20 pmLHR-PHX
14h 15m1 stop
$635Air Canada
Find Deal
Wed, Apr 23 - Wed, Apr 30
Iberia Logo
6:40 pm - 12:50 pmPHX-LHR
10h 10mnonstop
Iberia Logo
11:15 am - 2:20 pmLHR-PHX
11h 05mnonstop
$651Iberia
Find Deal
Mon, May 5 - Tue, May 20
British Airways Logo
8:40 pm - 2:40 pmPHX-LHR
10h 00mnonstop
British Airways Logo
8:20 am - 2:36 pmLHR-PHX
14h 16m1 stop
$654British Airways
Find Deal
Tue, Sep 23 - Fri, Oct 3
British Airways Logo
3:18 pm - 12:15 pmPHX-LHR
12h 57m1 stop
British Airways Logo
11:15 am - 2:20 pmLHR-PHX
11h 05mnonstop
$656British Airways
Find Deal
Mon, May 5 - Tue, May 20
Finnair Logo
6:40 pm - 12:50 pmPHX-LHR
10h 10mnonstop
Finnair Logo
11:15 am - 2:20 pmLHR-PHX
11h 05mnonstop
$661Finnair
Find Deal
Wed, Apr 16 - Wed, Apr 30
Finnair Logo
12:17 pm - 10:30 amPHX-LHR
14h 13m1 stop
Finnair Logo
11:15 am - 2:20 pmLHR-PHX
11h 05mnonstop
$666Finnair
Find Deal
Wed, Apr 16 - Wed, Apr 30
Iberia Logo
6:40 pm - 12:50 pmPHX-LHR
10h 10mnonstop
Iberia Logo
2:25 pm - 8:52 pmLHR-PHX
14h 27m1 stop
$670Iberia
Find Deal
Sun, Apr 27 - Tue, May 13
JetBlue Logo
11:59 pm - 8:45 pmPHX-LHR
12h 46m1 stop
JetBlue Logo
8:15 am - 8:53 pmLHR-PHX
20h 38m1 stop
$708JetBlue
Find Deal
Mon, Apr 28 - Sun, May 4
JetBlue Logo
9:48 pm - 8:45 pmPHX-LHR
14h 57m1 stop
JetBlue Logo
8:25 am - 9:14 pmLHR-PHX
20h 49m1 stop
$723JetBlue
Find Deal
Sat, May 3 - Wed, May 7

Air Canada flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight tickets
Air Canada
Apr 23
PHX1:15 pmPhoenix Sky Harbor Intl
12h 45m
1 stop
LHR10:00 amLondon Heathrow
Apr 30
LHR2:05 pmLondon Heathrow
14h 15m
1 stop
PHX8:20 pmPhoenix Sky Harbor Intl
Air Canada
Apr 23
PHX1:15 pmPhoenix Sky Harbor Intl
12h 45m
1 stop
LHR10:00 amLondon Heathrow
May 9
LHR8:40 amLondon Heathrow
18h 50m
2 stops
PHX7:30 pmPhoenix Sky Harbor Intl
Air Canada
Apr 23
PHX6:00 amPhoenix Sky Harbor Intl
21h 50m
2 stops
LHR11:50 amLondon Heathrow
Apr 29
LHR2:05 pmLondon Heathrow
32h 18m
2 stops
PHX2:23 pmPhoenix Sky Harbor Intl

Virgin Atlantic flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport

Our best Virgin Atlantic deals on Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight tickets
Virgin Atlantic
May 6
PHX7:29 pmPhoenix Sky Harbor Intl
13h 46m
1 stop
LHR5:15 pmLondon Heathrow
May 13
LHR6:15 amLondon Heathrow
14h 35m
1 stop
PHX12:50 pmPhoenix Sky Harbor Intl
Virgin Atlantic
May 14
PHX11:51 amPhoenix Sky Harbor Intl
13h 24m
1 stop
LHR9:15 amLondon Heathrow
May 22
LHR6:15 amLondon Heathrow
14h 35m
1 stop
PHX12:50 pmPhoenix Sky Harbor Intl
Virgin Atlantic
Apr 10
PHX10:22 amPhoenix Sky Harbor Intl
15h 38m
1 stop
LHR10:00 amLondon Heathrow
Apr 17
LHR9:20 amLondon Heathrow
17h 42m
1 stop
PHX7:02 pmPhoenix Sky Harbor Intl

See travel insights to London from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport 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?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Phoenix Sky Harbor Intl Airport, with most prices found around $746. If you’re not able to fly to London Heathrow Airport in February, then January is your next best option. Flight prices from Phoenix Sky Harbor Intl Airport to London Heathrow Airport during January average around $768.

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 $895. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,079.

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 Sky Harbor Intl Airport 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 $1,018.

What is the cheapest Phoenix Sky Harbor Intl to London Heathrow flight route?

Fly from Phoenix Sky Harbor Intl to London Heathrow for the best Phoenix Sky Harbor Intl - 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 Sky Harbor Intl Airport when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $950 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Phoenix Sky Harbor Intl Airport for as low as $850 on momondo.

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

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

How have Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight prices changed over time?

As of April 2025, prices for Phoenix Sky Harbor Intl Airport to London Heathrow Airport flights are approximately 40% cheaper when compared to flights at the same time last year.

When to book flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phoenix Sky Harbor Intl Airport to London Heathrow Airport (PHX to LHR) flight deals and tips

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

Best Price Found

$305

Fastest flight time

10h 00m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Phoenix Sky Harbor Intl Airport in the past 72 hours is $305. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is $627.
The fastest flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport takes 10h 00m
Direct flights go from Phoenix Sky Harbor Intl Airport to London Heathrow Airport every day.

  • How far is Phoenix Sky Harbor Intl to London Heathrow by plane?

    There are 5254.6 mi between Phoenix Sky Harbor Intl and London Heathrow. 10h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport?

    Prices for flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport?

  • How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to London Heathrow Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport 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.

  • What is the most popular plane model from Phoenix Sky Harbor Intl Airport to London Heathrow Airport?

  • What is the most popular airline from Phoenix Sky Harbor Intl Airport to London Heathrow Airport?


Best airlines flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $498Free CancellationRating
7.8
1,323 reviews
Search KLM flights
Virgin AtlanticPriceFrom $548Free CancellationRating
7.4
637 reviews
Search Virgin Atlantic flights
WestJetPriceFrom $592Free CancellationRating
7.2
2,795 reviews
Search WestJet flights
DeltaPriceFrom $594Free CancellationRating
8.0
7,897 reviews
Search Delta flights
JetBluePriceFrom $598Free CancellationRating
7.3
2,920 reviews
Search JetBlue flights
FinnairPriceFrom $604Free CancellationRating
7.6
1,267 reviews
Search Finnair flights
United AirlinesPriceFrom $618Free CancellationRating
7.4
8,619 reviews
Search United Airlines flights
IberiaPriceFrom $638Free CancellationRating
7.0
2,659 reviews
Search Iberia flights
British AirwaysPriceFrom $652Free CancellationRating
6.6
6,718 reviews
Search British Airways flights
American AirlinesPriceFrom $661Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • Finnair Flights From Phoenix Sky Harbor Intl Airport to London Heathrow Airport

    Finnair operates around 8 flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been $981, but momondo users have found Finnair deals from Phoenix Sky Harbor Intl Airport to London Heathrow Airport from as low as $604 round-trip. Finnair has been scored 7.6/10 in 1,267 reviews.

  • American Airlines Flights From Phoenix Sky Harbor Intl Airport to London Heathrow Airport

    Across 10,000 American Airlines reviews on momondo, the average score is 7.2/10. American Airlines flies from Phoenix Sky Harbor Intl Airport to London Heathrow Airport about 8 times each week, with ticket deals ranging from $661 to $1,074. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Guildford
Hayes
Slough
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Stansted
Ilford
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Swindon
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Canterbury
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Wembley
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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Phoenix to London for you.

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

momondo does allow users to show only those flights to London from Phoenix which offer a flexible booking policy as well as other useful filters and features.

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

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 Phoenix to London.

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

If you are not ready to book a flight from Phoenix to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.


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