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Cheap flights from Phoenix to London from $384

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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
1:24 pm - 5:40 pmPHX-LHR
21h 16m2 stops
Scandinavian Airlines Logo
10:20 am - 11:31 pmLHR-PHX
20h 11m2 stops
$559Scandinavian Airlines
Find Deal
Wed, Feb 11 - Mon, Feb 23
Scandinavian Airlines Logo
11:15 pm - 9:35 amPHX-LHR
26h 20m2 stops
Scandinavian Airlines Logo
7:05 am - 10:58 pmLHR-PHX
23h 53m2 stops
$560Scandinavian Airlines
Find Deal
Thu, Apr 23 - Tue, Apr 28
Scandinavian Airlines Logo
11:15 pm - 9:35 amPHX-LHR
26h 20m2 stops
Scandinavian Airlines Logo
7:05 am - 10:58 pmLHR-PHX
23h 53m2 stops
$561Scandinavian Airlines
Find Deal
Mon, Apr 27 - Tue, May 5
Scandinavian Airlines Logo
5:03 pm - 5:40 pmPHX-LHR
17h 37m2 stops
Scandinavian Airlines Logo
10:20 am - 9:52 pmLHR-PHX
18h 32m2 stops
$564Scandinavian Airlines
Find Deal
Wed, Feb 25 - Wed, Mar 11
Scandinavian Airlines Logo
4:32 pm - 5:40 pmPHX-LHR
18h 08m2 stops
Scandinavian Airlines Logo
10:20 am - 11:31 pmLHR-PHX
20h 11m2 stops
$574Scandinavian Airlines
Find Deal
Mon, Jan 12 - Mon, Jan 19
WestJet Logo
9:00 am - 12:50 pmPHX-LHR
20h 50m1 stop
WestJet Logo
2:50 pm - 10:47 pmLHR-PHX
14h 57m1 stop
$596WestJet
Find Deal
Thu, Jan 22 - Wed, Jan 28
WestJet Logo
11:55 am - 12:50 pmPHX-LHR
17h 55m1 stop
WestJet Logo
2:50 pm - 10:47 pmLHR-PHX
14h 57m1 stop
$608WestJet
Find Deal
Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
9:00 am - 12:50 pmPHX-LHR
20h 50m1 stop
Multiple Airlines Logo
6:40 am - 9:20 amLHR-PHX
33h 40m3 stops
$654Multiple Airlines
Find Deal
Thu, Feb 26 - Wed, Mar 18
Multiple Airlines Logo
11:55 am - 12:50 pmPHX-LHR
17h 55m1 stop
Multiple Airlines Logo
9:55 am - 4:12 pmLHR-PHX
37h 17m2 stops
$659Multiple Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 11
SWISS Logo
4:44 pm - 5:50 pmPHX-LHR
18h 06m2 stops
SWISS Logo
9:00 am - 9:59 pmLHR-PHX
19h 59m2 stops
$664SWISS
Find Deal
Wed, Dec 3 - Wed, Dec 10

WestJet flights from Phoenix to London Heathrow Airport

Our best WestJet deals on Phoenix to London Heathrow Airport flight tickets
WestJet
Jan 22
PHX9:00 amPhoenix Sky Harbor Intl
20h 50m
1 stop
LHR12:50 pmLondon Heathrow
Jan 28
LHR2:50 pmLondon Heathrow
14h 57m
1 stop
PHX10:47 pmPhoenix Sky Harbor Intl
$596
Find similar
WestJet
Jan 16
PHX11:55 amPhoenix Sky Harbor Intl
17h 55m
1 stop
LHR12:50 pmLondon Heathrow
Jan 20
LHR2:50 pmLondon Heathrow
14h 57m
1 stop
PHX10:47 pmPhoenix Sky Harbor Intl
$608
Find similar
WestJet
Jan 17
PHX9:00 amPhoenix Sky Harbor Intl
20h 50m
1 stop
LHR12:50 pmLondon Heathrow
Feb 7
LHR2:50 pmLondon Heathrow
14h 59m
1 stop
PHX10:49 pmPhoenix Sky Harbor Intl
$615
Find similar

Scandinavian Airlines flights from Phoenix to London Heathrow Airport

Our best Scandinavian Airlines deals on Phoenix to London Heathrow Airport flight tickets
Scandinavian Airlines
Feb 11
PHX1:24 pmPhoenix Sky Harbor Intl
21h 16m
2 stops
LHR5:40 pmLondon Heathrow
Feb 23
LHR10:20 amLondon Heathrow
20h 11m
2 stops
PHX11:31 pmPhoenix Sky Harbor Intl
$559
Find similar
Scandinavian Airlines
Apr 23
PHX11:15 pmPhoenix Sky Harbor Intl
26h 20m
2 stops
LHR9:35 amLondon Heathrow
Apr 28
LHR7:05 amLondon Heathrow
23h 53m
2 stops
PHX10:58 pmPhoenix Sky Harbor Intl
$560
Find similar
Scandinavian Airlines
Apr 27
PHX11:15 pmPhoenix Sky Harbor Intl
26h 20m
2 stops
LHR9:35 amLondon Heathrow
May 5
LHR7:05 amLondon Heathrow
23h 53m
2 stops
PHX10:58 pmPhoenix Sky Harbor Intl
$561
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix to London Heathrow Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
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

Wed 2/11

1:24 pm-5:40 pm

2 stops21h 16m

London Heathrow

Mon 2/23

10:20 am-11:31 pm

2 stops20h 11m

$559

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 4/23

11:15 pm-9:35 am

2 stops26h 20m

London Heathrow

Tue 4/28

7:05 am-10:58 pm

2 stops23h 53m

$560

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 4/27

11:15 pm-9:35 am

2 stops26h 20m

London Heathrow

Tue 5/5

7:05 am-10:58 pm

2 stops23h 53m

$561

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 2/25

5:03 pm-5:40 pm

2 stops17h 37m

London Heathrow

Wed 3/11

10:20 am-9:52 pm

2 stops18h 32m

$564

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 1/12

4:32 pm-5:40 pm

2 stops18h 08m

London Heathrow

Mon 1/19

10:20 am-11:31 pm

2 stops20h 11m

$574

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 1/22

9:00 am-12:50 pm

1 stop20h 50m

London Heathrow

Wed 1/28

2:50 pm-10:47 pm

1 stop14h 57m

$596

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 1/16

11:55 am-12:50 pm

1 stop17h 55m

London Heathrow

Tue 1/20

2:50 pm-10:47 pm

1 stop14h 57m

$608

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 2/26

9:00 am-12:50 pm

1 stop20h 50m

London Heathrow

Wed 3/18

6:40 am-9:20 am

3 stops33h 40m

$654

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 11/27

11:55 am-12:50 pm

1 stop17h 55m

London Heathrow

Thu 12/11

9:55 am-4:12 pm

2 stops37h 17m

$659

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 12/3

4:44 pm-5:50 pm

2 stops18h 06m

London Heathrow

Wed 12/10

9:00 am-9:59 pm

2 stops19h 59m

$664

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The month of October is, on average, the cheapest month to fly to London Heathrow Airport from Phoenix, with most prices found around $725. 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 $744.

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 $882. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,106.

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 $1,026.

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 $934 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 $833 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 17h 37m 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?

  • 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 AirwaysPriceFrom $516Free CancellationRating
6.7
7,500 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $533Free CancellationRating
7.4
1,564 reviews
Search Scandinavian Airlines flights
American AirlinesPriceFrom $534Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
Virgin AtlanticPriceFrom $537Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $551Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
FinnairPriceFrom $565Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
IberiaPriceFrom $567Free CancellationRating
7.0
3,007 reviews
Search Iberia flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
WestJetPriceFrom $595Free CancellationRating
7.2
3,155 reviews
Search WestJet flights
Air CanadaPriceFrom $604Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Stratford-upon-Avon
Crawley
Brentwood
Chelmsford
Salisbury
Wembley
Folkestone
Romford
Ilford
Cobham
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.
Start using Trips
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