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Cheap flights from Phoenix Sky Harbor Intl Airport to London from £272

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 departing on 15/11. 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 return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
16:32 - 17:40PHX-LHR
18h 08m2 stops
Scandinavian Airlines Logo
10:20 - 23:31LHR-PHX
20h 11m2 stops
£428Scandinavian Airlines
Find Deal
Mon, 12 Jan - Thu, 15 Jan
Scandinavian Airlines Logo
13:10 - 18:30PHX-LHR
22h 20m2 stops
Scandinavian Airlines Logo
10:20 - 22:52LHR-PHX
19h 32m2 stops
£437Scandinavian Airlines
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Scandinavian Airlines Logo
13:10 - 17:40PHX-LHR
21h 30m2 stops
Scandinavian Airlines Logo
10:20 - 22:52LHR-PHX
19h 32m2 stops
£438Scandinavian Airlines
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Thu, 26 Feb - Mon, 2 Mar
WestJet Logo
09:00 - 12:50PHX-LHR
20h 50m1 stop
WestJet Logo
14:50 - 22:47LHR-PHX
14h 57m1 stop
£458WestJet
Find Deal
Fri, 16 Jan - Sun, 25 Jan
WestJet Logo
11:55 - 12:50PHX-LHR
17h 55m1 stop
WestJet Logo
14:50 - 22:49LHR-PHX
14h 59m1 stop
£460WestJet
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Thu, 26 Feb - Mon, 2 Mar
Multiple Airlines Logo
08:00 - 18:00PHX-LHR
27h 00m2 stops
Multiple Airlines Logo
18:50 - 22:30LHR-PHX
34h 40m3 stops
£472Multiple Airlines
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Wed, 26 Nov - Mon, 1 Dec
Multiple Airlines Logo
11:55 - 12:50PHX-LHR
17h 55m1 stop
Multiple Airlines Logo
15:15 - 22:47LHR-PHX
38h 32m2 stops
£493Multiple Airlines
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Fri, 16 Jan - Fri, 23 Jan
Air Canada Logo
18:30 - 07:10PHX-LHR
29h 40m2 stops
Air Canada Logo
06:50 - 22:30LHR-PHX
22h 40m2 stops
£496Air Canada
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Sun, 23 Nov - Tue, 9 Dec
Air Canada Logo
18:30 - 11:50PHX-LHR
34h 20m1 stop
Air Canada Logo
06:50 - 22:30LHR-PHX
22h 40m2 stops
£496Air Canada
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Sun, 9 Nov - Tue, 25 Nov
SWISS Logo
12:39 - 17:50PHX-LHR
22h 11m2 stops
SWISS Logo
09:00 - 21:58LHR-PHX
19h 58m2 stops
£507SWISS
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Wed, 12 Nov - Wed, 19 Nov

WestJet flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport

Our best WestJet deals on Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight tickets
WestJet
16 Jan
PHX09:00Phoenix Sky Harbor Intl
20h 50m
1 stop
LHR12:50London Heathrow
25 Jan
LHR14:50London Heathrow
14h 57m
1 stop
PHX22:47Phoenix Sky Harbor Intl
£458
Find similar
WestJet
26 Feb
PHX11:55Phoenix Sky Harbor Intl
17h 55m
1 stop
LHR12:50London Heathrow
2 Mar
LHR14:50London Heathrow
14h 59m
1 stop
PHX22:49Phoenix Sky Harbor Intl
£460
Find similar
WestJet
27 Feb
PHX11:55Phoenix Sky Harbor Intl
17h 55m
1 stop
LHR12:50London Heathrow
8 Mar
LHR14:50London Heathrow
28h 29m
2 stops
PHX12:19Phoenix Sky Harbor Intl
£468
Find similar

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
23 Nov
PHX18:30Phoenix Sky Harbor Intl
29h 40m
2 stops
LHR07:10London Heathrow
9 Dec
LHR06:50London Heathrow
22h 40m
2 stops
PHX22:30Phoenix Sky Harbor Intl
£496
Find similar
Air Canada
9 Nov
PHX18:30Phoenix Sky Harbor Intl
34h 20m
1 stop
LHR11:50London Heathrow
25 Nov
LHR06:50London Heathrow
22h 40m
2 stops
PHX22:30Phoenix Sky Harbor Intl
£496
Find similar
Air Canada
9 Nov
PHX20:50Phoenix Sky Harbor Intl
32h 00m
2 stops
LHR11:50London Heathrow
25 Nov
LHR06:50London Heathrow
22h 40m
2 stops
PHX22:30Phoenix Sky Harbor Intl
£498
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Phoenix Sky Harbor Intl Airport 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 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport 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

Mon 12/1

16:32-17:40

2 stops18h 08m

London Heathrow

Thu 15/1

10:20-23:31

2 stops20h 11m

£428

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 26/2

13:10-18:30

2 stops22h 20m

London Heathrow

Mon 2/3

10:20-22:52

2 stops19h 32m

£437

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 26/2

13:10-17:40

2 stops21h 30m

London Heathrow

Mon 2/3

10:20-22:52

2 stops19h 32m

£438

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 16/1

09:00-12:50

1 stop20h 50m

London Heathrow

Sun 25/1

14:50-22:47

1 stop14h 57m

£458

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 26/2

11:55-12:50

1 stop17h 55m

London Heathrow

Mon 2/3

14:50-22:49

1 stop14h 59m

£460

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 26/11

08:00-18:00

2 stops27h 00m

London Heathrow

Mon 1/12

18:50-22:30

3 stops34h 40m

£472

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 16/1

11:55-12:50

1 stop17h 55m

London Heathrow

Fri 23/1

15:15-22:47

2 stops38h 32m

£493

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 23/11

18:30-07:10

2 stops29h 40m

London Heathrow

Tue 9/12

06:50-22:30

2 stops22h 40m

£496

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 9/11

18:30-11:50

1 stop34h 20m

London Heathrow

Tue 25/11

06:50-22:30

2 stops22h 40m

£496

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 12/11

12:39-17:50

2 stops22h 11m

London Heathrow

Wed 19/11

09:00-21:58

2 stops19h 58m

£507

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between Phoenix Sky Harbor Intl Airport and London Heathrow Airport?

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

In general, October is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £550. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around £565.

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

On average, the least expensive day to fly to London Heathrow Airport from Phoenix Sky Harbor Intl Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £695. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £960.

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 at midday. momondo users have found flights departing from Phoenix Sky Harbor Intl Airport to London Heathrow Airport at midday for as low as £530. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £796 on average. Flights to London Heathrow Airport from Phoenix Sky Harbor Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £711 when searching weeks before you fly. 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 £632 on momondo.

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

There are 3 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.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to London Heathrow Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight.

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

As of October 2025, prices for Phoenix Sky Harbor Intl Airport to London Heathrow Airport flights are approximately 9% more expensive 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 return 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

£607

Fastest flight time

9h 50m

Direct flights

Every day
The best flight deal from Phoenix Sky Harbor Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £607
The fastest flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport takes 9h 50m
Direct flights go from Phoenix Sky Harbor Intl Airport to London Heathrow Airport every day.
Search flight deals

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

    The straight-line distance from Phoenix Sky Harbor Intl to London Heathrow is 5254.6 mi. In terms of flight time, this usually takes a little over 12h 56m.

  • 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 travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted 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
Virgin AtlanticPriceFrom £378Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
JetBluePriceFrom £475Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
British AirwaysPriceFrom £503Free CancellationRating
6.7
7,489 reviews
Search British Airways flights
IberiaPriceFrom £747Free CancellationRating
7.0
3,004 reviews
Search Iberia flights

  • Iberia Flights From Phoenix Sky Harbor Intl Airport to London Heathrow Airport

    The lowest priced Iberia flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport from the last 72 hours was £747. Generally, Iberia has 7 flights on this route every week with an average price of £915. Iberia is rated 7.0/10 by our users.

  • British Airways Flights From Phoenix Sky Harbor Intl Airport to London Heathrow Airport

    The best British Airways deal for Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight tickets found on momondo in the last 72 hours was £503, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at £747 round-trip. British Airways operates 7 flights out of Phoenix Sky Harbor Intl Airport into London Heathrow Airport in an average week, so prices vary by time and availability. 7,489 British Airways reviews by users on momondo have scored the airline at 6.7/10.

Travelling to a place near London?

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Phoenix.

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

All flight searches from Phoenix to London on momondo can be filtered to show those which offer 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?

Of course. momondo tracks the price of Phoenix to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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