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Cheap flights from Phoenix Sky Harbor Intl Airport to London from £217

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 29/4. 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.
JetBlue Logo
22:25 - 06:55
PHX
-
LHR
25h 30m
1 stop
JetBlue Logo
09:20 - 21:10
LHR
-
PHX
18h 50m
1 stop
£518JetBlue
Mon, 16 Feb - Tue, 3 Mar
JetBlue Logo
23:44 - 21:40
PHX
-
LHR
14h 56m
1 stop
JetBlue Logo
09:20 - 21:09
LHR
-
PHX
18h 49m
1 stop
£520JetBlue
Wed, 18 Mar - Tue, 24 Mar
JetBlue Logo
23:59 - 21:40
PHX
-
LHR
14h 41m
1 stop
JetBlue Logo
08:40 - 22:45
LHR
-
PHX
22h 05m
1 stop
£521JetBlue
Tue, 24 Feb - Tue, 31 Mar
JetBlue Logo
22:25 - 06:55
PHX
-
LHR
25h 30m
1 stop
JetBlue Logo
09:20 - 20:10
LHR
-
PHX
17h 50m
1 stop
£522JetBlue
Sun, 1 Mar - Mon, 9 Mar
JetBlue Logo
22:25 - 06:55
PHX
-
LHR
25h 30m
1 stop
JetBlue Logo
09:20 - 20:10
LHR
-
PHX
17h 50m
1 stop
£523JetBlue
Sun, 1 Mar - Sun, 8 Mar
JetBlue Logo
23:44 - 21:40
PHX
-
LHR
14h 56m
1 stop
JetBlue Logo
08:05 - 11:20
LHR
-
PHX
34h 15m
1 stop
£526JetBlue
Mon, 16 Mar - Mon, 23 Mar
JetBlue Logo
23:59 - 09:30
PHX
-
LHR
26h 31m
1 stop
JetBlue Logo
12:20 - 15:52
LHR
-
PHX
34h 32m
1 stop
£527JetBlue
Thu, 19 Feb - Thu, 26 Feb
Scandinavian Airlines Logo
23:15 - 09:35
PHX
-
LHR
26h 20m
2 stops
Scandinavian Airlines Logo
06:40 - 21:52
LHR
-
PHX
23h 12m
2 stops
£528Scandinavian Airlines
Fri, 8 May - Fri, 15 May
Scandinavian Airlines Logo
06:00 - 09:35
PHX
-
LHR
19h 35m
2 stops
Scandinavian Airlines Logo
07:05 - 23:44
LHR
-
PHX
24h 39m
2 stops
£532Scandinavian Airlines
Tue, 28 Apr - Tue, 5 May
JetBlue Logo
23:44 - 21:40
PHX
-
LHR
14h 56m
1 stop
JetBlue Logo
09:20 - 21:09
LHR
-
PHX
18h 49m
1 stop
£535JetBlue
Tue, 17 Mar - Tue, 24 Mar

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

Our best JetBlue deals on Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight tickets
JetBlue
16 Feb
PHX22:25Phoenix Sky Harbor Intl
25h 30m
1 stop
LHR06:55London Heathrow
3 Mar
LHR09:20London Heathrow
18h 50m
1 stop
PHX21:10Phoenix Sky Harbor Intl
£518
JetBlue
18 Mar
PHX23:44Phoenix Sky Harbor Intl
14h 56m
1 stop
LHR21:40London Heathrow
24 Mar
LHR09:20London Heathrow
18h 49m
1 stop
PHX21:09Phoenix Sky Harbor Intl
£520
JetBlue
24 Feb
PHX23:59Phoenix Sky Harbor Intl
14h 41m
1 stop
LHR21:40London Heathrow
31 Mar
LHR08:40London Heathrow
22h 05m
1 stop
PHX22:45Phoenix Sky Harbor Intl
£521

Scandinavian Airlines flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport

Our best Scandinavian Airlines deals on Phoenix Sky Harbor Intl Airport to London Heathrow Airport flight tickets
Scandinavian Airlines
8 May
PHX23:15Phoenix Sky Harbor Intl
26h 20m
2 stops
LHR09:35London Heathrow
15 May
LHR06:40London Heathrow
23h 12m
2 stops
PHX21:52Phoenix Sky Harbor Intl
£528
Scandinavian Airlines
28 Apr
PHX06:00Phoenix Sky Harbor Intl
19h 35m
2 stops
LHR09:35London Heathrow
5 May
LHR07:05London Heathrow
24h 39m
2 stops
PHX23:44Phoenix Sky Harbor Intl
£532
Scandinavian Airlines
25 Feb
PHX10:40Phoenix Sky Harbor Intl
24h 00m
2 stops
LHR17:40London Heathrow
10 Mar
LHR10:20London Heathrow
18h 50m
2 stops
PHX22:10Phoenix Sky Harbor Intl
£543

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 3 February 2026.
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 16/2

22:25-06:55

1 stop25h 30m

London Heathrow

Tue 3/3

09:20-21:10

1 stop18h 50m

£518

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 18/3

23:44-21:40

1 stop14h 56m

London Heathrow

Tue 24/3

09:20-21:09

1 stop18h 49m

£520

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 24/2

23:59-21:40

1 stop14h 41m

London Heathrow

Tue 31/3

08:40-22:45

1 stop22h 05m

£521

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 1/3

22:25-06:55

1 stop25h 30m

London Heathrow

Mon 9/3

09:20-20:10

1 stop17h 50m

£522

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 1/3

22:25-06:55

1 stop25h 30m

London Heathrow

Sun 8/3

09:20-20:10

1 stop17h 50m

£523

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 16/3

23:44-21:40

1 stop14h 56m

London Heathrow

Mon 23/3

08:05-11:20

1 stop34h 15m

£526

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 19/2

23:59-09:30

1 stop26h 31m

London Heathrow

Thu 26/2

12:20-15:52

1 stop34h 32m

£527

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 8/5

23:15-09:35

2 stops26h 20m

London Heathrow

Fri 15/5

06:40-21:52

2 stops23h 12m

£528

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 28/4

06:00-09:35

2 stops19h 35m

London Heathrow

Tue 5/5

07:05-23:44

2 stops24h 39m

£532

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 17/3

23:44-21:40

1 stop14h 56m

London Heathrow

Tue 24/3

09:20-21:09

1 stop18h 49m

£535

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, 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 £505. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Phoenix Sky Harbor Intl Airport averaging around £557.

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 £639. 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 £979.

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 afternoon. momondo users have found flights departing from Phoenix Sky Harbor Intl Airport to London Heathrow Airport in the afternoon for as low as £727. 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 £732 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 £668 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 £591 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 40% 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 February 2026, prices for Phoenix Sky Harbor Intl Airport to London Heathrow Airport flights are approximately 15% 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

£189

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 £189. The best return flight deal from Phoenix Sky Harbor Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £503.
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
British AirwaysPriceFrom £500Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
IberiaPriceFrom £503Free CancellationRating
7.0
3,101 reviews
Search Iberia flights
JetBluePriceFrom £531Free CancellationRating
7.2
2,892 reviews
Search JetBlue 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 £503. Generally, Iberia has 7 flights on this route every week with an average price of £882. 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 £500, round-trip. It should be noted that an average British Airways flight deal for this route in this time was higher, at £719 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. 7,711 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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