Cheap flights from the United Kingdom to Phoenix from £348

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from United Kingdom to Phoenix

Keep the following information in mind while searching for United Kingdom to Phoenix flight deals. Data was last updated 17 September 2025.

Round-trip from

£510

One-way from

£348

Popular in

December

Cheapest in

September

Average price

£567
Icelandair
  • Icelandair
  • 7/10-14/10
  • 2 total stops
  • 44h 04m total
  • United Kingdom to Phoenix
15/10
  • 15/10
  • 3 total stops
  • 32h 48m total
  • United Kingdom to Phoenix
Highest demand for flights based on searches. 1% potential increase in price (£6 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from United Kingdom to Phoenix

Cheapest flights from United Kingdom to Phoenix
Explore the most affordable flight options available from United Kingdom to Phoenix. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Tue 7/1012:10LGW - PHX
1 stop17h 28mIcelandair
Tue 21/1022:59PHX - LGW
1 stop26h 36mIcelandair
Deal found 16/9£510
Sat 27/911:15LHR - PHX
Nonstop11h 00mBritish Airways
Wed 15/1015:41PHX - LHR
1 stop13h 04mBritish Airways
Deal found 16/9£510
Wed 1/1009:30LHR - PHX
2 stops17h 17mMultiple Airlines
Mon 6/1007:30PHX - LHR
2 stops18h 30mMultiple Airlines
Deal found 15/9£511
Fri 19/910:55LGW - PHX
2 stops20h 34mMultiple Airlines
Sun 5/1006:15PHX - LGW
1 stop20h 40mMultiple Airlines
Deal found 16/9£512
Mon 29/908:30LHR - PHX
2 stops18h 49mAir Canada
Mon 13/1012:10PHX - LHR
1 stop17h 10mAir Canada
Deal found 16/9£512
Sun 16/1114:20LHR - PHX
Nonstop10h 55mBritish Airways
Tue 25/1120:25PHX - LHR
Nonstop9h 50mBritish Airways
Deal found 16/9£513
Fri 19/910:55LGW - PHX
1 stop32h 52mMultiple Airlines
Sun 28/906:30PHX - LGW
1 stop20h 25mMultiple Airlines
Deal found 16/9£513
Mon 22/909:30LHR - PHX
2 stops18h 11mMultiple Airlines
Mon 6/1007:30PHX - LHR
2 stops18h 30mMultiple Airlines
Deal found 15/9£513
Mon 29/911:15LHR - PHX
Nonstop11h 00mIberia
Mon 13/1018:50PHX - LHR
Nonstop10h 00mIberia
Deal found 16/9£514
Sun 21/910:55LGW - PHX
1 stop36h 26mMultiple Airlines
Wed 1/1008:00PHX - LGW
1 stop18h 55mMultiple Airlines
Deal found 16/9£515
Wed 15/1010:55LGW - PHX
1 stop16h 10mMultiple Airlines
Wed 22/1006:33PHX - LGW
2 stops20h 22mMultiple Airlines
Deal found 15/9£515
Tue 7/1008:45LHR - PHX
2 stops21h 15mSWISS
Tue 14/1015:45PHX - LHR
2 stops18h 05mSWISS
Deal found 16/9£516

Cheapflights Fare Finder

 
Customise your flight search to find flights from United Kingdom 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 17 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Phoenix that are best for you.

Fly from

United Kingdom

Fly to

Phoenix

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 16/11

14:20-18:15

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 25/11

20:25-13:15

Nonstop9h 50m

£513

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 8/3

08:30-21:44

2 stops20h 14m

Phoenix Sky Harbor Intl

Sun 22/3

21:05-20:35

2 stops16h 30m

£513

LondonPhoenix

LCY - PHX

LCYPHX

London City

Tue 17/2

09:15-21:46

2 stops19h 31m

Phoenix Sky Harbor Intl

Tue 24/2

16:21-17:05

2 stops17h 44m

£520

LondonPhoenix

LCY - PHX

LCYPHX

London City

Fri 7/11

19:20-21:58

2 stops33h 38m

Phoenix Sky Harbor Intl

Sat 15/11

16:44-17:05

2 stops17h 21m

£520

EdinburghPhoenix

EDI - PHX

EDIPHX

Edinburgh Turnhouse

Mon 6/10

06:00-13:17

2 stops39h 17m

Phoenix Sky Harbor Intl

Thu 9/10

18:05-10:05

1 stop32h 00m

£521

LondonPhoenix

LCY - PHX

LCYPHX

London City

Wed 19/11

09:25-22:20

2 stops19h 55m

Phoenix Sky Harbor Intl

Wed 3/12

08:00-08:35

2 stops17h 35m

£523

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Wed 15/10

10:55-15:28

1 stop36h 33m

Phoenix Sky Harbor Intl

Mon 10/11

20:08-06:00

2 stops26h 52m

£526

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Fri 17/10

10:55-23:50

1 stop20h 55m

Phoenix Sky Harbor Intl

Tue 11/11

11:38-06:00

2 stops35h 22m

£527

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Wed 15/10

10:55-19:05

1 stop16h 10m

Phoenix Sky Harbor Intl

Tue 11/11

11:38-06:00

2 stops35h 22m

£529

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 1/1

10:00-18:54

1 stop15h 54m

Phoenix Sky Harbor Intl

Tue 20/1

00:28-20:35

1 stop13h 07m

£534

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 60 results
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Best time to book a flight from United Kingdom to Phoenix

Have a flexible travel schedule? Discover the best time to fly to Phoenix from United Kingdom 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 the United Kingdom to Phoenix

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

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Phoenix (average of £729). Flying from United Kingdom to Phoenix in July is currently the most expensive (average of £1,041). 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 GB to PHX?

Find hourly flight availability from United Kingdom 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 17 September 2025.

When flying from United Kingdom to Phoenix, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from United Kingdom to Phoenix

Explore weekly flight availability from United Kingdom 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 17 September 2025.

The most flights from GB0 to PH1 are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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 17 September 2025.
Read through reviews of airlines operating flights from the United Kingdom to Phoenix, such as Finnair, Virgin Atlantic, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Boarding

7.6

Comfort

7.5

Food

6.7

Entertainment

6.9

Crew

8.1

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

FRA - DFW

I was lucky I had a seet without no one next to me My vegetarian meal was excellent. The service very good. Although there was a lot of turbulences during the flight, the landing was very soft and took away all our apprehension.

Related info for your journey

Find useful and relevant information for your journey from United Kingdom 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 United Kingdom to Phoenix?

    There are many flights that can get you from United Kingdom to Phoenix in 10h 55m. Fly via British Airways, United Airlines, or SWISS to get the fastest option. There are 5255 mi between United Kingdom and Phoenix. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at £482. Aer Lingus flights start at £516 while deals on Scandinavian Airlines start at £517 one-way.

  • What are the most popular routes from United Kingdom to Phoenix?

  • What are the most reliable airlines from United Kingdom to Phoenix?

    The top 3 most reliable airlines when flying from United Kingdom to Phoenix are American Airlines (61%), Finnair (61%) and Iberia (61%).

  • What are the cheapest flights from United Kingdom to Phoenix?

    While on average a flight from United Kingdom to Phoenix is generally £1,814, our data shows the cheapest flight currently is £420. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £449 for that flight.

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

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

  • How can I find direct flights from United Kingdom to Phoenix?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Phoenix?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Phoenix (average of £729). Flying from United Kingdom to Phoenix in July is currently the most expensive (average of £1,041). 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

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Alternative routes for United Kingdom to Phoenix

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from United Kingdom to Phoenix

Discover the top 10 airlines that operate flights from United Kingdom 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£282Average£521FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£435Average£544FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£441Average£590FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£467Average£625FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£483Average£702FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£485Average£616FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£491Average£671FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£510Average£682FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Scandinavian AirlinesCheapest£512Average£735FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£520Average£722FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

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How does Cheapflights help users find flights from United Kingdom to Phoenix?

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