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Cheap flights from Phoenix Sky Harbor Intl Airport to London from £177

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 2/12. 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

Logo
20:30 - 13:20PHX-LHR
32h 50m1 stop
Logo
06:50 - 19:19LHR-PHX
20h 29m2 stops
£359
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Tue, 7 Oct - Tue, 21 Oct
Lufthansa Logo
11:08 - 10:10PHX-LHR
15h 02m1 stop
Lufthansa Logo
11:25 - 17:02LHR-PHX
13h 37m1 stop
£362Lufthansa
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Wed, 10 Sep - Tue, 16 Sep
Virgin Atlantic Logo
12:16 - 10:00PHX-LHR
13h 44m1 stop
Virgin Atlantic Logo
06:15 - 12:50LHR-PHX
14h 35m1 stop
£363Virgin Atlantic
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Wed, 10 Sep - Tue, 16 Sep
Virgin Atlantic Logo
13:40 - 13:10PHX-LHR
15h 30m1 stop
Virgin Atlantic Logo
06:15 - 12:50LHR-PHX
14h 35m1 stop
£365Virgin Atlantic
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Sun, 10 Aug - Tue, 26 Aug
Air Canada Logo
11:20 - 11:50PHX-LHR
16h 30m1 stop
Air Canada Logo
06:50 - 19:19LHR-PHX
20h 29m2 stops
£366Air Canada
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Wed, 10 Sep - Tue, 16 Sep
Air Canada Logo
07:40 - 06:30PHX-LHR
14h 50m1 stop
Air Canada Logo
09:30 - 19:16LHR-PHX
17h 46m1 stop
£366Air Canada
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Sun, 10 Aug - Tue, 26 Aug
British Airways Logo
20:40 - 14:40PHX-LHR
10h 00mdirect
British Airways Logo
11:15 - 14:15LHR-PHX
11h 00mdirect
£373British Airways
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Tue, 7 Oct - Thu, 23 Oct
British Airways Logo
20:40 - 14:40PHX-LHR
10h 00mdirect
British Airways Logo
11:15 - 14:15LHR-PHX
11h 00mdirect
£374British Airways
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Tue, 23 Sep - Fri, 3 Oct
Iberia Logo
18:40 - 12:50PHX-LHR
10h 10mdirect
Iberia Logo
11:15 - 14:10LHR-PHX
10h 55mdirect
£385Iberia
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Tue, 12 Aug - Tue, 26 Aug
Iberia Logo
10:19 - 07:20PHX-LHR
13h 01m1 stop
Iberia Logo
16:25 - 23:10LHR-PHX
14h 45m1 stop
£397Iberia
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Tue, 12 Aug - Thu, 21 Aug

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

Our best Finnair deals on Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight tickets
Finnair
10 Aug
PHX18:40Phoenix Sky Harbor Intl
10h 10m
LHR12:50London Heathrow
26 Aug
LHR11:15London Heathrow
10h 55m
PHX14:10Phoenix Sky Harbor Intl
£382
Find similar
Finnair
10 Aug
PHX18:40Phoenix Sky Harbor Intl
10h 10m
LHR12:50London Heathrow
26 Aug
LHR11:15London Heathrow
10h 55m
PHX14:10Phoenix Sky Harbor Intl
£386
Find similar
Finnair
12 Aug
PHX18:40Phoenix Sky Harbor Intl
10h 10m
LHR12:50London Heathrow
2 Sept
LHR11:15London Heathrow
10h 55m
PHX14:10Phoenix Sky Harbor Intl
£388
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
10 Sept
PHX11:20Phoenix Sky Harbor Intl
16h 30m
1 stop
LHR11:50London Heathrow
16 Sept
LHR06:50London Heathrow
20h 29m
2 stops
PHX19:19Phoenix Sky Harbor Intl
£366
Find similar
Air Canada
10 Aug
PHX07:40Phoenix Sky Harbor Intl
14h 50m
1 stop
LHR06:30London Heathrow
26 Aug
LHR09:30London Heathrow
17h 46m
1 stop
PHX19:16Phoenix Sky Harbor Intl
£366
Find similar
Air Canada
10 Aug
PHX07:40Phoenix Sky Harbor Intl
14h 50m
1 stop
LHR06:30London Heathrow
26 Aug
LHR09:30London Heathrow
17h 46m
1 stop
PHX19:16Phoenix Sky Harbor Intl
£368
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 1 August 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

Tue 7/10

20:30-13:20

1 stop32h 50m

London Heathrow

Tue 21/10

06:50-19:19

2 stops20h 29m

£359

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 10/9

11:08-10:10

1 stop15h 02m

London Heathrow

Tue 16/9

11:25-17:02

1 stop13h 37m

£362

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 10/9

12:16-10:00

1 stop13h 44m

London Heathrow

Tue 16/9

06:15-12:50

1 stop14h 35m

£363

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 10/8

13:40-13:10

1 stop15h 30m

London Heathrow

Tue 26/8

06:15-12:50

1 stop14h 35m

£365

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 10/9

11:20-11:50

1 stop16h 30m

London Heathrow

Tue 16/9

06:50-19:19

2 stops20h 29m

£366

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 10/8

07:40-06:30

1 stop14h 50m

London Heathrow

Tue 26/8

09:30-19:16

1 stop17h 46m

£366

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 7/10

20:40-14:40

Nonstop10h 00m

London Heathrow

Thu 23/10

11:15-14:15

Nonstop11h 00m

£373

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 23/9

20:40-14:40

Nonstop10h 00m

London Heathrow

Fri 3/10

11:15-14:15

Nonstop11h 00m

£374

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 12/8

18:40-12:50

Nonstop10h 10m

London Heathrow

Tue 26/8

11:15-14:10

Nonstop10h 55m

£385

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 12/8

10:19-07:20

1 stop13h 01m

London Heathrow

Thu 21/8

16:25-23:10

1 stop14h 45m

£397

Flights are sorted by cheapest return 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 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?

In general, February 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 £574. The month of October is another great option to travel to London Heathrow Airport, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around £580.

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 £666. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Sunday is £808.

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 £528. 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 evening when prices are £740 on average. Flights to London Heathrow Airport from Phoenix Sky Harbor Intl Airport in the evening 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 £714 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 £625 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 25% 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 August 2025, prices for Phoenix Sky Harbor Intl Airport to London Heathrow Airport flights are approximately 17% 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 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

£177

Fastest flight time

9h 50m

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 £177. The best return flight deal from Phoenix Sky Harbor Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £359.
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 9h 50m.

  • 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 £345Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights
JetBluePriceFrom £473Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
British AirwaysPriceFrom £520Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
IberiaPriceFrom £537Free CancellationRating
7.0
2,859 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 £710. Generally, Iberia has 14 flights on this route every week with an average price of £1,097. 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 £688, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at £985 round-trip. British Airways operates 14 flights out of Phoenix Sky Harbor Intl Airport into London Heathrow Airport in an average week, so prices vary by time and availability. 7,222 British Airways reviews by users on momondo have scored the airline at 6.6/10.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
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Maidstone
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Gatwick
Stratford-upon-Avon
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Swanage
Salisbury

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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