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Cheap flights from the United Kingdom to Phoenix from £244

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 17/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
20 Jul — 27 Jul1
1 adult

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 15 July 2025.

Round-trip from

£541

One-way from

£244

Popular in

August

Cheapest in

September

Average price

£792
British Airways
  • British Airways
  • 15/9-23/9
  • 3 total stops
  • 42h 26m total
  • United Kingdom to Phoenix
Search Deals
17/9
  • 17/9
  • 3 total stops
  • 58h 16m total
  • United Kingdom to Phoenix
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£46 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 15 July 2025.

Mon 15/920:50GLA - PHX
1 stop25h 25mBritish Airways
Tue 23/913:39PHX - GLA
2 stops17h 01mBritish Airways
Deal found 14/7£541
Tue 2/914:05LHR - PHX
2 stops32h 34mAir Canada
Thu 25/907:40PHX - LHR
2 stops38h 55mAir Canada
Deal found 14/7£556
Tue 9/911:15LHR - PHX
Nonstop11h 00mFinnair
Thu 18/918:40PHX - LHR
Nonstop10h 10mFinnair
Deal found 14/7£556
Sun 31/810:55LGW - PHX
1 stop20h 45mMultiple Airlines
Mon 29/914:25PHX - LGW
2 stops20h 45mMultiple Airlines
Deal found 14/7£557
Mon 25/811:15LHR - PHX
Nonstop10h 55mBritish Airways
Tue 9/912:29PHX - LHR
1 stop12h 36mBritish Airways
Deal found 14/7£558
Wed 3/915:05LGW - PHX
1 stop32h 48mBritish Airways
Fri 26/923:10PHX - LGW
1 stop25h 00mBritish Airways
Deal found 14/7£559
Wed 3/919:30LHR - PHX
2 stops30h 09mAustrian Airlines
Fri 3/1007:30PHX - LHR
1 stop15h 00mAustrian Airlines
Deal found 12/7£559
Sat 20/911:25LHR - PHX
1 stop13h 37mUnited Airlines
Fri 3/1013:41PHX - LHR
1 stop12h 59mUnited Airlines
Deal found 12/7£562
Fri 29/808:55LCY - PHX
2 stops22h 14mLufthansa
Mon 29/910:41PHX - LCY
2 stops21h 44mLufthansa
Deal found 14/7£563
Mon 25/806:30LHR - PHX
2 stops17h 45mDelta
Tue 9/911:35PHX - LHR
1 stop15h 25mDelta
Deal found 14/7£565
Mon 25/806:40LHR - PHX
2 stops25h 00mMultiple Airlines
Sun 31/813:35PHX - LHR
2 stops20h 05mMultiple Airlines
Deal found 12/7£567
Mon 1/908:00LHR - PHX
1 stop22h 50mLufthansa
Wed 24/907:40PHX - LHR
1 stop14h 50mLufthansa
Deal found 13/7£568

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 15 July 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

GlasgowPhoenix

GLA - PHX

GLAPHX

Glasgow Intl

Mon 15/9

20:50-14:15

1 stop25h 25m

Phoenix Sky Harbor Intl

Tue 23/9

13:39-14:40

2 stops17h 01m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 2/9

14:05-14:39

2 stops32h 34m

Phoenix Sky Harbor Intl

Thu 25/9

07:40-06:35

2 stops38h 55m

£556

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 9/9

11:15-14:15

Nonstop11h 00m

Phoenix Sky Harbor Intl

Thu 18/9

18:40-12:50

Nonstop10h 10m

£556

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Sun 31/8

10:55-23:40

1 stop20h 45m

Phoenix Sky Harbor Intl

Mon 29/9

14:25-19:10

2 stops20h 45m

£557

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 25/8

11:15-14:10

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 9/9

12:29-09:05

1 stop12h 36m

£558

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 3/9

19:30-17:39

2 stops30h 09m

Phoenix Sky Harbor Intl

Fri 3/10

07:30-06:30

1 stop15h 00m

£559

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Wed 3/9

15:05-15:53

1 stop32h 48m

Phoenix Sky Harbor Intl

Sat 27/9

23:10-07:50

1 stop24h 40m

£559

LondonPhoenix

LCY - PHX

LCYPHX

London City

Fri 29/8

08:55-23:09

2 stops22h 14m

Phoenix Sky Harbor Intl

Mon 29/9

10:41-16:25

2 stops21h 44m

£563

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 25/8

06:30-16:15

2 stops17h 45m

Phoenix Sky Harbor Intl

Tue 9/9

11:35-11:00

1 stop15h 25m

£565

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 25/8

06:40-23:40

2 stops25h 00m

Phoenix Sky Harbor Intl

Sun 31/8

13:35-17:40

2 stops20h 05m

£567

Flights are sorted by cheapest return flights first.

Deals found on 13/7

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 15 July 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 15 July 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 15 July 2025.
Read through reviews of airlines operating flights from the United Kingdom to Phoenix, such as Delta, KLM, andAir Transat. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,956 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,956 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Transat
7.7
Good
415 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Austrian Airlines
7.6
Good
814 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Finnair
7.6
Good
1,316 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at £547. JetBlue flights start at £562 while deals on Lufthansa start at £565 one-way.

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

    While some choose either London Gatwick - Phoenix Sky Harbor Intl or London City - Phoenix Sky Harbor Intl, London Heathrow - Phoenix Sky Harbor Intl is the most popular route 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 Iberia (77%), American Airlines (75%) and Finnair (75%).

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

    While on average a flight from United Kingdom to Phoenix is generally £1,491, our data shows the cheapest flight currently is £478. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £454 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

Browse thousands of different options on Cheapflights for your next trip

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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.
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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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£371Average£454FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£442Average£543FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£450Average£570FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£476Average£632FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
LufthansaCheapest£477Average£672FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£493Average£631FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£500Average£716FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£514Average£669FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
American AirlinesCheapest£517Average£698FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£533Average£728FlexibilityNo 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?

Cheapflights helps you search for flights from United Kingdom to Phoenix via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from United Kingdom to Phoenix.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Phoenix flexibly with Cheapflights today.

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

Of course! You can now track prices for flights from United Kingdom 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.

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