Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London to Phoenix from £240

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PHX
21 Feb — 28 Feb1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from London to Phoenix are usually found in September or February, booked 78 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from London to Phoenix

Enter your travel dates to find the best prices.

Cheapest flights from London to Phoenix
Explore the most affordable flight options available from London to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2026.

Wed 22/411:00
LHR
-
PHX
1 stop16h 12m
Finnair
Wed 6/505:05
PHX
-
LHR
2 stops17h 20m
Finnair
Deal found 21/1£570
Tue 21/409:25
LGW
-
PHX
2 stops20h 50m
SWISS
Tue 5/507:00
PHX
-
LGW
2 stops26h 50m
SWISS
Deal found 21/1£570
Mon 9/214:25
LHR
-
PHX
Nonstop10h 55m
Finnair
Mon 23/213:15
PHX
-
LHR
1 stop13h 25m
Finnair
Deal found 21/1£570
Tue 21/406:30
STN
-
PHX
3 stops37h 49m
Multiple Airlines
Tue 5/512:10
PHX
-
STN
3 stops28h 00m
Multiple Airlines
Deal found 21/1£572
Thu 12/213:25
LHR
-
PHX
2 stops29h 19m
Air Canada
Wed 18/218:30
PHX
-
LHR
1 stop34h 20m
Air Canada
Deal found 21/1£572
Mon 9/218:40
LGW
-
PHX
2 stops35h 19m
SWISS
Mon 23/209:40
PHX
-
LGW
2 stops25h 10m
SWISS
Deal found 21/1£573
Thu 12/213:25
LHR
-
PHX
2 stops29h 19m
Multiple Airlines
Wed 18/208:25
PHX
-
LHR
2 stops15h 45m
Multiple Airlines
Deal found 21/1£574
Mon 13/409:30
LHR
-
PHX
2 stops17h 15m
Multiple Airlines
Mon 27/408:00
PHX
-
LHR
1 stop18h 00m
Multiple Airlines
Deal found 20/1£575
Tue 10/314:20
LHR
-
PHX
Nonstop10h 55m
American Airlines
Tue 17/320:25
PHX
-
LHR
Nonstop9h 50m
American Airlines
Deal found 20/1£576
Wed 18/214:25
LHR
-
PHX
Nonstop10h 55m
American Airlines
Wed 25/220:25
PHX
-
LHR
Nonstop9h 50m
American Airlines
Deal found 21/1£576
Sat 28/214:10
LHR
-
PHX
1 stop14h 54m
British Airways
Wed 18/320:25
PHX
-
LHR
Nonstop9h 50m
British Airways
Deal found 20/1£577
Wed 22/408:40
LHR
-
PHX
2 stops19h 37m
Multiple Airlines
Wed 6/507:00
PHX
-
LHR
2 stops15h 35m
Multiple Airlines
Deal found 21/1£578

Find flight deals from London to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Phoenix (PH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 January 2026.

Round-trip from

£570

One-way from

£240

Popular in

December

Cheapest in

September

Average price

£604
Finnair
  • Finnair
  • 22/4-6/5
  • 2 total stops
  • 28h 39m total
  • London to Phoenix
Search Deals
20/2
  • 20/2
  • 2 total stops
  • 40h 44m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Phoenix 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, Cheapflights users made 858,174 searches. Data last updated 22 January 2026.
Use the filters below to find and compare flights from London to Phoenix that are best for you.

Fly from

London

Fly to

Phoenix

Route

Depart

Return

Price

LondonPhoenix

STN - PHX

STNPHX

London Stansted

Tue 21/4

06:30-12:19

3 stops37h 49m

Phoenix Sky Harbor Intl

Tue 5/5

12:10-00:10

3 stops28h 00m

£572

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 17/4

08:00-18:45

2 stops18h 45m

Phoenix Sky Harbor Intl

Wed 29/4

16:34-12:20

1 stop11h 46m

£579

LondonPhoenix

STN - PHX

STNPHX

London Stansted

Tue 21/4

08:30-12:19

3 stops35h 49m

Phoenix Sky Harbor Intl

Tue 12/5

12:10-17:35

2 stops21h 25m

£584

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 3/2

14:20-18:15

Nonstop10h 55m

Phoenix Sky Harbor Intl

Sun 8/2

18:08-14:00

1 stop12h 52m

£593

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 3/2

14:20-18:15

Nonstop10h 55m

Phoenix Sky Harbor Intl

Sun 8/2

18:08-14:00

1 stop12h 52m

£596

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Mon 4/5

09:15-21:56

2 stops20h 41m

Phoenix Sky Harbor Intl

Thu 7/5

07:00-08:25

2 stops17h 25m

£599

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Wed 4/2

18:40-22:59

2 stops35h 19m

Phoenix Sky Harbor Intl

Wed 25/2

09:40-17:50

2 stops25h 10m

£599

LondonPhoenix

LCY - PHX

LCYPHX

London City

Mon 9/2

09:15-12:28

3 stops34h 13m

Phoenix Sky Harbor Intl

Mon 23/2

13:10-17:05

3 stops20h 55m

£607

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 9/4

07:25-22:09

2 stops22h 44m

Phoenix Sky Harbor Intl

Sat 18/4

18:00-06:35

2 stops28h 35m

£610

LondonPhoenix

LCY - PHX

LCYPHX

London City

Tue 17/3

09:15-21:30

2 stops19h 15m

Phoenix Sky Harbor Intl

Tue 24/3

11:45-12:55

2 stops18h 10m

£611

Flights are sorted by cheapest return flights first.

Deals found on 20/1

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from London to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from London with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Phoenix

How far ahead should I book a flight from London to Phoenix?

Use this chart to determine the optimal time to book a return flight from London to Phoenix. Price data was last updated on 16 January 2026.

The price you pay for your flight from London to Phoenix may vary depending on when you book. For the best chance of a lower fare, look to book 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from London to Phoenix?

Currently, February is the cheapest month in which you can book a flight from London to Phoenix (average of £479). Flying from London to Phoenix in July is currently the most expensive (average of £581). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to PHX?

Find hourly flight availability from London to Phoenix. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Phoenix as you normally would.

Weekly flight availability from London to Phoenix

Explore weekly flight availability from London to Phoenix. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 22 January 2026.

The most flights from LON to PH1 are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost for a return flight from London to Phoenix?

How often are flights from London to Phoenix delayed?

About 25% of weekly flights between London and Phoenix have experienced delays in the past year, with the average delay time being 162 minutes.

What is the most punctual flight time for London to Phoenix flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on London to Phoenix flights?

Over the past year, American Airlines have had the lowest number of delays on this route, with just 25% of flights being delayed.

Reviews of airlines servicing Phoenix

Get insights into the airlines that provide service to Phoenix. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phoenix. Reviews last updated 22 January 2026.
Read through reviews of airlines operating flights from London to Phoenix, such as Finnair, American Airlines, andJetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,353 reviews
Check prices

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,353 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
American Airlines
7.2
Good
11,173 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.2
Good
2,891 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,095 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,690 reviews
Finnair
7.6
Good
1,353 reviews
Check prices

Food

6.7

Crew

8.2

Overall

7.6

Comfort

7.5

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

Related info for your journey

Find useful and relevant information for your journey from London to Phoenix. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London to Phoenix?

    Departing from London to Phoenix will take you 10h 55m. London and Phoenix are separated by a distance of 5255 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from London to Phoenix round-trip?

    Currently priced at £428, JetBlue will fly you from London to Phoenix and back. In addition to JetBlue, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Air Canada - these airlines can fly you to your destination from £474 and £483, respectively. JetBlue is currently priced 36% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from London to Phoenix one-way?

    £304 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Virgin Atlantic and Iberia, with prices starting from £429 and £504, respectively.

  • What are the most popular routes from London to Phoenix?

    When deciding which route to take from London to Phoenix consider London Heathrow - Phoenix Sky Harbor Intl, London Gatwick - Phoenix Sky Harbor Intl or London City - Phoenix Sky Harbor Intl as they are the most popular.

  • What are the most reliable airlines from London to Phoenix?

    Consider American Airlines (57%), Aer Lingus (57%) or Finnair (57%) when booking your flight. These represent the most reliable airlines when flying from London to Phoenix.

  • What are the cheapest flights from London to Phoenix?

    The cheapest flight price from London to Phoenix is £407. On average you can expect to pay £993. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for £389.

  • Can I find deals for flights from London to Phoenix that include hotel bookings?

    Yes. In addition to deals on London to Phoenix flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to Phoenix?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Phoenix.

  • Can I find deals for business class flights from London to Phoenix?

    Yes. Cheapflights offers flight deals from London to Phoenix by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Phoenix?

    Currently, February is the cheapest month in which you can book a flight from London to Phoenix (average of £479). Flying from London to Phoenix in July is currently the most expensive (average of £581). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Las Vegas flights
Gatwick to Las Vegas flights
London City to Las Vegas flights
Stansted to Las Vegas flights
Manchester to Las Vegas flights
Heathrow to Sky Harbor Intl flights
Luton to Las Vegas flights
Gatwick to Sky Harbor Intl flights
London City to Sky Harbor Intl flights
Stansted to Sky Harbor Intl flights
Birmingham to Las Vegas flights
Edinburgh to Las Vegas flights
Newcastle upon Tyne to Las Vegas flights
Leeds to Las Vegas flights
Manchester to Sky Harbor Intl flights
Edinburgh to Sky Harbor Intl flights
Heathrow to Tucson flights
Gatwick to Tucson flights
Manchester to Tucson flights
Southend to Las Vegas flights
Southampton to Las Vegas flights
Leeds to Tucson flights
London City to Tucson flights
Bristol to Sky Harbor Intl flights
Bristol to Las Vegas flights
Liverpool to Las Vegas flights
Leeds to Sky Harbor Intl flights
Birmingham to Sky Harbor Intl flights
Newcastle upon Tyne to Sky Harbor Intl flights
Norwich to Las Vegas flights
Darlington to Las Vegas flights
East Midlands to Las Vegas flights
Newcastle upon Tyne to Flagstaff flights
Norwich to Sky Harbor Intl flights
Manchester to Flagstaff flights

Top 10 airlines flying from London to Phoenix

Discover the top 10 airlines that operate flights from London to Phoenix. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 22 January 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£428Average£645FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£474Average£622FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£483Average£547FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IcelandairCheapest£495Average£667FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
FinnairCheapest£505Average£635FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£516Average£743FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£518Average£692FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£527Average£667FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Air FranceCheapest£539Average£786FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£551Average£681FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Phoenix?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Phoenix. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Phoenix?

Cheapflights helps you find that perfect flight to Phoenix from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Phoenix with no change fees?

Need flexible booking options for your flight to Phoenix from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from London to Phoenix become cheaper?

Of course! You can now track prices for flights from London to Phoenix and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.