Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Phoenix to London from £295

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 to London departing on 1/2. 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

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Phoenix to London

Cheap return flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
13:24 - 17:40PHX-LHR
21h 16m2 stops
Scandinavian Airlines Logo
10:20 - 23:31LHR-PHX
20h 11m2 stops
£429Scandinavian Airlines
Find Deal
Wed, 11 Feb - Mon, 23 Feb
Scandinavian Airlines Logo
23:15 - 09:35PHX-LHR
26h 20m2 stops
Scandinavian Airlines Logo
07:05 - 22:58LHR-PHX
23h 53m2 stops
£430Scandinavian Airlines
Find Deal
Mon, 27 Apr - Wed, 6 May
Scandinavian Airlines Logo
17:03 - 17:40PHX-LHR
17h 37m2 stops
Scandinavian Airlines Logo
10:20 - 21:52LHR-PHX
18h 32m2 stops
£433Scandinavian Airlines
Find Deal
Wed, 25 Feb - Wed, 11 Mar
Scandinavian Airlines Logo
13:24 - 18:30PHX-LHR
22h 06m2 stops
Scandinavian Airlines Logo
06:40 - 23:31LHR-PHX
23h 51m2 stops
£438Scandinavian Airlines
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Scandinavian Airlines Logo
13:24 - 17:40PHX-LHR
21h 16m2 stops
Scandinavian Airlines Logo
06:40 - 23:31LHR-PHX
23h 51m2 stops
£440Scandinavian Airlines
Find Deal
Thu, 26 Feb - Mon, 2 Mar
Scandinavian Airlines Logo
10:45 - 21:40PHX-LHR
27h 55m2 stops
Scandinavian Airlines Logo
19:30 - 23:47LHR-PHX
35h 17m2 stops
£442Scandinavian Airlines
Find Deal
Thu, 4 Dec - Wed, 10 Dec
WestJet Logo
09:00 - 12:50PHX-LHR
20h 50m1 stop
WestJet Logo
14:50 - 22:47LHR-PHX
14h 57m1 stop
£457WestJet
Find Deal
Thu, 22 Jan - Wed, 28 Jan
WestJet Logo
11:55 - 12:50PHX-LHR
17h 55m1 stop
WestJet Logo
14:50 - 22:47LHR-PHX
14h 57m1 stop
£466WestJet
Find Deal
Fri, 16 Jan - Tue, 20 Jan
WestJet Logo
11:55 - 12:50PHX-LHR
17h 55m1 stop
WestJet Logo
14:50 - 22:47LHR-PHX
14h 57m1 stop
£469WestJet
Find Deal
Wed, 14 Jan - Tue, 20 Jan
Multiple Airlines Logo
09:00 - 12:50PHX-LHR
20h 50m1 stop
Multiple Airlines Logo
09:55 - 16:12LHR-PHX
37h 17m2 stops
£498Multiple Airlines
Find Deal
Thu, 4 Dec - Thu, 11 Dec

Scandinavian Airlines flights from Phoenix to London Heathrow Airport

Our best Scandinavian Airlines deals on Phoenix to London Heathrow Airport flight tickets
Scandinavian Airlines
11 Feb
PHX13:24Phoenix Sky Harbor Intl
21h 16m
2 stops
LHR17:40London Heathrow
23 Feb
LHR10:20London Heathrow
20h 11m
2 stops
PHX23:31Phoenix Sky Harbor Intl
£429
Find similar
Scandinavian Airlines
27 Apr
PHX23:15Phoenix Sky Harbor Intl
26h 20m
2 stops
LHR09:35London Heathrow
6 May
LHR07:05London Heathrow
23h 53m
2 stops
PHX22:58Phoenix Sky Harbor Intl
£430
Find similar
Scandinavian Airlines
25 Feb
PHX17:03Phoenix Sky Harbor Intl
17h 37m
2 stops
LHR17:40London Heathrow
11 Mar
LHR10:20London Heathrow
18h 32m
2 stops
PHX21:52Phoenix Sky Harbor Intl
£433
Find similar

WestJet flights from Phoenix to London Heathrow Airport

Our best WestJet deals on Phoenix to London Heathrow Airport flight tickets
WestJet
22 Jan
PHX09:00Phoenix Sky Harbor Intl
20h 50m
1 stop
LHR12:50London Heathrow
28 Jan
LHR14:50London Heathrow
14h 57m
1 stop
PHX22:47Phoenix Sky Harbor Intl
£457
Find similar
WestJet
16 Jan
PHX11:55Phoenix Sky Harbor Intl
17h 55m
1 stop
LHR12:50London Heathrow
20 Jan
LHR14:50London Heathrow
14h 57m
1 stop
PHX22:47Phoenix Sky Harbor Intl
£466
Find similar
WestJet
14 Jan
PHX11:55Phoenix Sky Harbor Intl
17h 55m
1 stop
LHR12:50London Heathrow
20 Jan
LHR14:50London Heathrow
14h 57m
1 stop
PHX22:47Phoenix Sky Harbor Intl
£469
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Phoenix 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 6 November 2025.
Use the filters below to find and compare flights from Phoenix 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

Wed 11/2

13:24-17:40

2 stops21h 16m

London Heathrow

Mon 23/2

10:20-23:31

2 stops20h 11m

£429

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 27/4

23:15-09:35

2 stops26h 20m

London Heathrow

Wed 6/5

07:05-22:58

2 stops23h 53m

£430

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 25/2

17:03-17:40

2 stops17h 37m

London Heathrow

Wed 11/3

10:20-21:52

2 stops18h 32m

£433

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 26/2

13:24-18:30

2 stops22h 06m

London Heathrow

Mon 2/3

06:40-23:31

2 stops23h 51m

£438

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 26/2

13:24-17:40

2 stops21h 16m

London Heathrow

Mon 2/3

06:40-23:31

2 stops23h 51m

£440

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 4/12

10:45-21:40

2 stops27h 55m

London Heathrow

Wed 10/12

19:30-23:47

2 stops35h 17m

£442

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 22/1

09:00-12:50

1 stop20h 50m

London Heathrow

Wed 28/1

14:50-22:47

1 stop14h 57m

£457

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 16/1

11:55-12:50

1 stop17h 55m

London Heathrow

Tue 20/1

14:50-22:47

1 stop14h 57m

£466

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

£469

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 4/12

09:00-12:50

1 stop20h 50m

London Heathrow

Thu 11/12

09:55-16:12

2 stops37h 17m

£498

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 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 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 to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £556. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Phoenix averaging around £571.

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 is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £702. 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 £970.

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 to London Heathrow Airport at midday for as low as £536. 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 £805 on average. Flights to London Heathrow Airport from Phoenix in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Phoenix to London Heathrow flight route?

Fly from Phoenix Sky Harbor Intl to London Heathrow for the best Phoenix - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £717 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 for as low as £639 on momondo.

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

There are 3 cabin classes available to choose from on Phoenix to London Heathrow flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Phoenix to London Heathrow Airport flight deals and tips

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

Fastest flight time

9h 50m

Direct flights

Every day
The fastest flight from Phoenix to London Heathrow Airport takes 9h 50m
Direct flights go from Phoenix to London Heathrow Airport every day.
Search flight deals

  • How far is Phoenix to London Heathrow by plane?

    The straight-line distance from Phoenix to London Heathrow is 5256.4 mi. A reasonable flight in good conditions will take 17h 37m.

  • When did momondo last update prices for flights from Phoenix to London Heathrow Airport?

    Prices for flights from Phoenix to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Phoenix to London Heathrow Airport?

  • How old do you have to be to fly from Phoenix to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phoenix to London Heathrow Airport.

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

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Phoenix to London Heathrow Airport

Compare and see reviews for airlines that fly from Phoenix to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £382Free CancellationRating
7.5
672 reviews
Search Virgin Atlantic flights
JetBluePriceFrom £480Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
British AirwaysPriceFrom £509Free CancellationRating
6.7
7,496 reviews
Search British Airways flights
IberiaPriceFrom £755Free CancellationRating
7.0
3,007 reviews
Search Iberia flights

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
Northampton
Swindon
Canterbury
Stratford-upon-Avon
Southend-on-Sea
Ipswich
Ilford
Poole
Guildford
Swanage
Dover
Colchester
Chelmsford
Hayes

Why use momondo?

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

It is quick and easy to find Phoenix to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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?

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?

If you are not ready to book a flight from Phoenix to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 6/12
Sat 13/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London