Cheap flights from Phoenix Sky Harbor Intl Airport to London from $332

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 10/15. 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

American Airlines Logo
11:23 am - 9:20 amPHX-LGW
13h 57m1 stop
American Airlines Logo
10:25 am - 5:49 pmLGW-PHX
15h 24m1 stop
$492American Airlines
Find Deal
Tue, Oct 7 - Thu, Oct 23
Lufthansa Logo
4:35 pm - 12:20 pmPHX-LHR
11h 45m1 stop
Lufthansa Logo
12:15 pm - 7:15 pmLHR-PHX
15h 00m1 stop
$497Lufthansa
Find Deal
Mon, Oct 6 - Tue, Oct 14
Air Canada Logo
7:30 am - 9:35 amPHX-LHR
18h 05m1 stop
Air Canada Logo
1:25 pm - 2:58 pmLHR-PHX
32h 33m2 stops
$505Air Canada
Find Deal
Mon, Oct 6 - Wed, Oct 29
Air Canada Logo
7:30 am - 9:35 amPHX-LHR
18h 05m1 stop
Air Canada Logo
6:50 am - 7:19 pmLHR-PHX
20h 29m2 stops
$507Air Canada
Find Deal
Mon, Oct 6 - Tue, Oct 21
Iberia Logo
8:25 pm - 1:15 pmPHX-LHR
9h 50mnonstop
Iberia Logo
2:25 pm - 6:20 pmLHR-PHX
10h 55mnonstop
$512Iberia
Find Deal
Sun, Nov 30 - Fri, Jan 23
British Airways Logo
8:40 pm - 2:40 pmPHX-LHR
10h 00mnonstop
British Airways Logo
11:15 am - 2:15 pmLHR-PHX
11h 00mnonstop
$518British Airways
Find Deal
Mon, Oct 6 - Wed, Oct 22
Delta Logo
6:00 am - 7:05 amPHX-LHR
18h 05m2 stops
Delta Logo
6:20 am - 1:35 pmLHR-PHX
14h 15m1 stop
$519Delta
Find Deal
Mon, Nov 3 - Thu, Nov 13
British Airways Logo
8:40 pm - 2:40 pmPHX-LHR
10h 00mnonstop
British Airways Logo
11:15 am - 2:15 pmLHR-PHX
11h 00mnonstop
$520British Airways
Find Deal
Tue, Oct 7 - Thu, Oct 23
Finnair Logo
8:30 am - 6:20 amPHX-LHR
13h 50m1 stop
Finnair Logo
11:15 am - 2:15 pmLHR-PHX
11h 00mnonstop
$524Finnair
Find Deal
Tue, Oct 7 - Thu, Oct 23
Delta Logo
1:45 pm - 11:20 amPHX-LHR
13h 35m1 stop
Delta Logo
8:40 am - 7:05 pmLHR-PHX
18h 25m2 stops
$525Delta
Find Deal
Wed, Oct 8 - Tue, Oct 21

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
Oct 6
PHX4:35 pmPhoenix Sky Harbor Intl
11h 45m
1 stop
LHR12:20 pmLondon Heathrow
Oct 14
LHR12:15 pmLondon Heathrow
15h 00m
1 stop
PHX7:15 pmPhoenix Sky Harbor Intl
Lufthansa
Sep 24
PHX7:40 amPhoenix Sky Harbor Intl
14h 50m
1 stop
LHR6:30 amLondon Heathrow
Oct 8
LHR6:55 amLondon Heathrow
20h 35m
2 stops
PHX7:30 pmPhoenix Sky Harbor Intl
Lufthansa
Oct 30
PHX10:34 amPhoenix Sky Harbor Intl
13h 56m
1 stop
LHR7:30 amLondon Heathrow
Nov 6
LHR12:05 pmLondon Heathrow
15h 31m
1 stop
PHX8:36 pmPhoenix Sky Harbor Intl

British Airways flights from Phoenix Sky Harbor Intl Airport to London

Our best British Airways deals on Phoenix Sky Harbor Intl Airport to London flight tickets
British Airways
Oct 6
PHX8:40 pmPhoenix Sky Harbor Intl
10h 00m
LHR2:40 pmLondon Heathrow
Oct 22
LHR11:15 amLondon Heathrow
11h 00m
PHX2:15 pmPhoenix Sky Harbor Intl
British Airways
Oct 7
PHX8:40 pmPhoenix Sky Harbor Intl
10h 00m
LHR2:40 pmLondon Heathrow
Oct 23
LHR11:15 amLondon Heathrow
11h 00m
PHX2:15 pmPhoenix Sky Harbor Intl
British Airways
Oct 7
PHX8:40 pmPhoenix Sky Harbor Intl
10h 00m
LHR2:40 pmLondon Heathrow
Oct 22
LHR8:20 amLondon Heathrow
14h 37m
1 stop
PHX2:57 pmPhoenix Sky Harbor Intl

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated September 16, 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 - LGW

PHXLGW

Phoenix Sky Harbor Intl

Tue 10/7

11:23 am-9:20 am

1 stop13h 57m

London Gatwick

Thu 10/23

10:25 am-5:49 pm

1 stop15h 24m

$492

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 10/6

4:35 pm-12:20 pm

1 stop11h 45m

London Heathrow

Tue 10/14

12:15 pm-7:15 pm

1 stop15h 00m

$497

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 10/6

7:30 am-9:35 am

1 stop18h 05m

London Heathrow

Wed 10/29

1:25 pm-2:58 pm

2 stops32h 33m

$505

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 10/6

7:30 am-9:35 am

1 stop18h 05m

London Heathrow

Tue 10/21

6:50 am-7:19 pm

2 stops20h 29m

$507

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 11/30

8:25 pm-1:15 pm

Nonstop9h 50m

London Heathrow

Fri 1/23

2:25 pm-6:20 pm

Nonstop10h 55m

$512

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 10/6

8:40 pm-2:40 pm

Nonstop10h 00m

London Heathrow

Wed 10/22

11:15 am-2:15 pm

Nonstop11h 00m

$518

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 11/3

6:00 am-7:05 am

2 stops18h 05m

London Heathrow

Thu 11/13

6:20 am-1:35 pm

1 stop14h 15m

$519

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/7

8:40 pm-2:40 pm

Nonstop10h 00m

London Heathrow

Thu 10/23

11:15 am-2:15 pm

Nonstop11h 00m

$520

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 10/7

8:30 am-6:20 am

1 stop13h 50m

London Heathrow

Thu 10/23

11:15 am-2:15 pm

Nonstop11h 00m

$524

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 10/8

1:45 pm-11:20 am

1 stop13h 35m

London Heathrow

Tue 10/21

8:40 am-7:05 pm

2 stops18h 25m

$525

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 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 $676, 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 $709.

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

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $887. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,097. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Phoenix Sky Harbor Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $833 when looking at flights departing in the morning. Flights to London are more costly in the afternoon, with an average ticket price of $1,024. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $925 when searching weeks out. 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 $836 on momondo.

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

There are 4 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 8% 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 September 2025, prices for Phoenix Sky Harbor Intl Airport to London flights are approximately 1% 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 round-trip 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

$487

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 $487. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to London found on momondo in the last 72 hours is $653.
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?

    There are 5264.8 mi between Phoenix Sky Harbor Intl and London. 9h 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 are updated daily.

  • 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 required travel and health documents for your London 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. 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?

  • 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
DeltaPriceFrom $498Free CancellationRating
7.9
7,957 reviews
Search Delta flights
British AirwaysPriceFrom $523Free CancellationRating
6.7
7,363 reviews
Search British Airways flights
Virgin AtlanticPriceFrom $548Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
JetBluePriceFrom $555Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
FinnairPriceFrom $565Free CancellationRating
7.6
1,324 reviews
Search Finnair flights
American AirlinesPriceFrom $566Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
WestJetPriceFrom $577Free CancellationRating
7.2
3,093 reviews
Search WestJet flights
United AirlinesPriceFrom $582Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
IberiaPriceFrom $584Free CancellationRating
7.0
2,924 reviews
Search Iberia flights
Air CanadaPriceFrom $604Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
  • Finnair Flights From Phoenix Sky Harbor Intl Airport to London

    Across 14 Finnair flights from Phoenix Sky Harbor Intl Airport to London this week, the average price was $905, with the best Finnair deals starting from $565 round-trip. 1,324 users have rated Finnair on momondo, with an average score of 7.6/10.

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

    The best American Airlines deal for Phoenix Sky Harbor Intl Airport to London flight tickets found on momondo in the last 72 hours was $566, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $925 round-trip. American Airlines operates 14 flights out of Phoenix Sky Harbor Intl Airport into London in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Hounslow
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Wembley
Richmond
Croydon

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phoenix to London. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to London from Phoenix with this policy.

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

momondo provides multiple filters to help you find the best flight to London from Phoenix. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to London from Phoenix. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Thu 10/16
Thu 10/23

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