Cheap flights from Phoenix Sky Harbor Intl Airport to London from £277

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 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap return flights

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Scandinavian Airlines Logo
13:10 - 17:40PHX-LHR
21h 30m2 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
11:57 - 17:40PHX-LHR
22h 43m2 stops
Scandinavian Airlines Logo
10:20 - 23:31LHR-PHX
20h 11m2 stops
£439Scandinavian Airlines
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Wed, 7 Jan - Wed, 14 Jan
WestJet Logo
11:55 - 12:50PHX-LHR
17h 55m1 stop
WestJet Logo
14:50 - 22:47LHR-PHX
14h 57m1 stop
£457WestJet
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Wed, 14 Jan - Tue, 20 Jan
WestJet Logo
11:15 - 12:50PHX-LHR
18h 35m2 stops
WestJet Logo
14:50 - 22:47LHR-PHX
14h 57m1 stop
£466WestJet
Find Deal
Wed, 14 Jan - Tue, 20 Jan
Multiple Airlines Logo
23:59 - 10:00PHX-LGW
27h 01m1 stop
Multiple Airlines Logo
16:30 - 10:10LGW-PHX
48h 40m2 stops
£503Multiple Airlines
Find Deal
Thu, 12 Feb - Sat, 7 Mar
Multiple Airlines Logo
08:00 - 20:00PHX-STN
29h 00m2 stops
Multiple Airlines Logo
07:40 - 11:44STN-PHX
35h 04m3 stops
£512Multiple Airlines
Find Deal
Mon, 2 Feb - Thu, 12 Feb
Air Canada Logo
08:00 - 07:10PHX-LHR
16h 10m1 stop
Air Canada Logo
18:00 - 11:49LHR-PHX
24h 49m1 stop
£515Air Canada
Find Deal
Mon, 24 Nov - Fri, 5 Dec
Air Canada Logo
18:30 - 07:10PHX-LHR
53h 40m2 stops
Air Canada Logo
06:50 - 22:30LHR-PHX
22h 40m2 stops
£519Air Canada
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Fri, 28 Nov - Tue, 9 Dec
British Airways Logo
23:07 - 13:50PHX-LCY
31h 43m2 stops
British Airways Logo
18:55 - 22:04LCY-PHX
34h 09m2 stops
£640British Airways
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Mon, 1 Dec - Mon, 8 Dec
British Airways Logo
23:07 - 13:50PHX-LCY
31h 43m2 stops
British Airways Logo
18:55 - 22:04LCY-PHX
34h 09m2 stops
£645British Airways
Find Deal
Mon, 1 Dec - Mon, 8 Dec

Lufthansa flights from Phoenix Sky Harbor Intl Airport to London

Our best Lufthansa deals on Phoenix Sky Harbor Intl Airport to London flight tickets
Lufthansa
8 Dec
PHX15:38Phoenix Sky Harbor Intl
17h 12m
2 stops
LHR15:50London Heathrow
16 Dec
LHR07:40London Heathrow
17h 11m
2 stops
PHX17:51Phoenix Sky Harbor Intl
Lufthansa
10 Nov
PHX15:30Phoenix Sky Harbor Intl
17h 20m
2 stops
LHR15:50London Heathrow
20 Nov
LHR08:30London Heathrow
19h 13m
2 stops
PHX20:43Phoenix Sky Harbor Intl
Lufthansa
17 Nov
PHX11:33Phoenix Sky Harbor Intl
20h 12m
2 stops
LHR14:45London Heathrow
4 Dec
LHR07:40London Heathrow
17h 11m
2 stops
PHX17:51Phoenix Sky Harbor Intl

Air Canada flights from Phoenix Sky Harbor Intl Airport to London

Our best Air Canada deals on Phoenix Sky Harbor Intl Airport to London flight tickets
Air Canada
10 Nov
PHX08:00Phoenix Sky Harbor Intl
29h 35m
2 stops
LHR20:35London Heathrow
17 Nov
LHR13:45London Heathrow
39h 45m
2 stops
PHX22:30Phoenix Sky Harbor Intl
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
Air Canada
9 Nov
PHX18:30Phoenix Sky Harbor Intl
34h 20m
1 stop
LHR11:50London Heathrow
25 Nov
LHR09:00London Heathrow
20h 30m
2 stops
PHX22:30Phoenix Sky Harbor Intl

momondo Fare Finder

 
Customise your flight search to find flights from Phoenix Sky Harbor Intl Airport to London 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 4 November 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

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

£437

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 7/1

11:57-17:40

2 stops22h 43m

London Heathrow

Wed 14/1

10:20-23:31

2 stops20h 11m

£439

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 14/1

11:55-12:50

1 stop17h 55m

London Heathrow

Tue 20/1

14:50-22:47

1 stop14h 57m

£457

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 14/1

11:15-12:50

2 stops18h 35m

London Heathrow

Tue 20/1

14:50-22:47

1 stop14h 57m

£466

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Thu 12/2

23:59-10:00

1 stop27h 01m

London Gatwick

Sat 7/3

16:30-10:10

2 stops48h 40m

£503

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 2/2

08:00-20:00

2 stops29h 00m

London Stansted

Thu 12/2

07:40-11:44

3 stops35h 04m

£512

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 24/11

08:00-07:10

1 stop16h 10m

London Heathrow

Fri 5/12

18:00-11:49

1 stop24h 49m

£515

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 28/11

18:30-07:10

2 stops53h 40m

London Heathrow

Tue 9/12

06:50-22:30

2 stops22h 40m

£519

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Mon 1/12

23:07-13:50

2 stops31h 43m

London City

Mon 8/12

18:55-22:04

2 stops34h 09m

£640

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Mon 1/12

23:07-13:50

2 stops31h 43m

London City

Mon 8/12

18:55-22:04

2 stops34h 09m

£645

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

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?

The cheapest month to fly to London from Phoenix Sky Harbor Intl Airport is in October. Flight prices, which tend to average around £527, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around £552.

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

Our data shows that Wednesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £697. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix Sky Harbor Intl Airport to London for around £963.

What is the cheapest time of day to depart on your flight to London?

The cheapest time of day to fly to London is in the morning when flights can be purchased for as low as £520. Flights in the afternoon are often more expensive, with an average ticket price of £799.

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

Fly from Phoenix Sky Harbor Intl to London Heathrow for the best Phoenix Sky Harbor Intl - London flight prices

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London 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 from Phoenix Sky Harbor Intl Airport for as low as £634 on momondo.

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

There are 3 cabin classes available to choose from on Phoenix Sky Harbor Intl to London 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 flights?

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

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

As of November 2025, prices for Phoenix Sky Harbor Intl Airport to London flights are approximately 16% more expensive when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Phoenix Sky Harbor Intl Airport to London 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 (PHX to LON) flight deals and tips

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

Best price found

£556

Fastest flight time

9h 50m

Direct flights

Every day

Airports in London

1 airport
The best one-way flight to London from Phoenix Sky Harbor Intl Airport in the past 72 hours is £556. The best return flight deal from Phoenix Sky Harbor Intl Airport to London found on momondo in the last 72 hours is £603.
The fastest flight from Phoenix Sky Harbor Intl Airport to London takes 9h 50m
Direct flights go from Phoenix Sky Harbor Intl Airport to London every day.
There is 1 airport near London: London Heathrow (LHR)
  • How far is Phoenix Sky Harbor Intl to London by plane?

    A flight from Phoenix Sky Harbor Intl to London will travel around 5264.8 mi. 13h 50m is a normal flight duration for this route.

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

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

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

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

    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.

  • What documentation or ID do you need to fly to London?

    The travel and health documents you'll need for your trip to London 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. 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?

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

Best airlines flying from Phoenix Sky Harbor Intl Airport to London

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to London with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £379Free CancellationRating
7.5
671 reviews
Search Virgin Atlantic flights
JetBluePriceFrom £476Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
British AirwaysPriceFrom £505Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
IberiaPriceFrom £749Free CancellationRating
7.0
3,006 reviews
Search Iberia flights
  • Iberia Flights From Phoenix Sky Harbor Intl Airport to London

    The lowest priced Iberia flight from Phoenix Sky Harbor Intl Airport to London from the last 72 hours was £749. Generally, Iberia has 7 flights on this route every week with an average price of £918. Iberia is rated 7.0/10 by our users.

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

    Another popular option for Phoenix Sky Harbor Intl Airport to London flights is British Airways (6.7/10, 7,494 ratings). British Airways flies from Phoenix Sky Harbor Intl Airport to London around 7 times per week, with deals starting from £505 round-trip and rising to an average price of around £744.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Colchester
Dover
Hayes
Chelmsford
Worthing
Dartford
Ramsgate
Bedford
Stansted

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?

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?

Once all potential Phoenix to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to London from Phoenix are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Thu 4/12
Thu 11/12

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London