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

Currently priced at £561, SWISS will fly you from London to Phoenix and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Austrian Airlines and Virgin Atlantic - these airlines can fly you to your destination from £562 and £563, respectively. SWISS is currently priced 18% below the average price you’ll pay for this route.

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

£397 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and British Airways, with prices starting from £496 and £525, 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 cheapest flights from London to Phoenix?

The cheapest flight price from London to Phoenix is £501. On average you can expect to pay £1,088. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for £405.

What are the most reliable airlines from London to Phoenix?

Consider Aer Lingus (70%), Iberia (53%) or American Airlines (52%) when booking your flight. These represent the most reliable airlines when flying from London to Phoenix.

What are the most popular airlines that fly from London to Phoenix?

Consider American Airlines, Air Canada or Finnair when booking your flight. These represent the most popular airlines when flying from London to Phoenix.

What is the cheapest day to fly round-trip from London to Phoenix?

Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 9% on your flight compared to booking on days when demand is much higher.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 44% on flights from London to Phoenix compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £610. For sooner than that we have options available in the next 3 days from £948.

What is the cheapest month to fly from London to Phoenix?

February is one of the best times of the year to fly to Phoenix from London. Prices for February average £692 per person but you can even find prices for as low as £469. The most expensive prices can be found in the month of August. Opting for a February flight can save you 27% on your journey compared to booking in August

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.

£397+ Flights from London to Phoenix

Cheapflights Tip: The best prices from London to Phoenix are usually found in February or January, booked 44 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from London to Phoenix

Round-trip from	£560
One-way from	£397
Popular in	August
Cheapest in	February
Average price	£668

21/4-5/5
2 total stops
66h 51m total
London to Phoenix

Search Deals

24/4
3 total stops
47h 57m total
London to Phoenix

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (£60 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 April 2025

Search Deals

Find flight deals from London to Phoenix

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 12 April 2025.

Mon 21/414:00LGW - PHX

1 stop32h 02mMultiple Airlines

Mon 5/515:11PHX - LGW

1 stop34h 49mMultiple Airlines

Deal found 11/4£560

Wed 29/1013:00LHR - PHX

2 stops27h 39mAir Canada

Thu 6/1113:00PHX - LHR

1 stop15h 50mAir Canada

Deal found 11/4£562

Sat 26/408:45LHR - PHX

2 stops20h 17mUnited Airlines

Sat 3/506:00PHX - LHR

2 stops16h 45mUnited Airlines

Deal found 11/4£564

Mon 5/506:00LHR - PHX

2 stops20h 07mAustrian Airlines

Mon 12/508:50PHX - LHR

1 stop17h 50mAustrian Airlines

Deal found 11/4£566

Tue 6/511:15LHR - PHX

Nonstop11h 05mBritish Airways

Mon 12/515:18PHX - LHR

1 stop12h 57mBritish Airways

Deal found 11/4£567

Sat 31/522:00STN - PHX

2 stops31h 20mMultiple Airlines

Sun 15/608:00PHX - STN

2 stops22h 40mMultiple Airlines

Deal found 11/4£569

Mon 21/410:45LHR - PHX

1 stop22h 05mMultiple Airlines

Mon 5/514:37PHX - LHR

1 stop15h 18mMultiple Airlines

Deal found 11/4£570

Thu 19/612:10LGW - PHX

1 stop17h 46mIcelandair

Mon 7/722:55PHX - LGW

1 stop26h 40mIcelandair

Deal found 11/4£573

Wed 3/908:15LHR - PHX

1 stop20h 49mIcelandair

Mon 1/1222:10PHX - LHR

1 stop24h 45mIcelandair

Deal found 11/4£573

Mon 21/406:15LHR - PHX

1 stop14h 35mVirgin Atlantic

Mon 5/513:42PHX - LHR

1 stop15h 48mVirgin Atlantic

Deal found 11/4£578

Mon 5/509:55LCY - PHX

2 stops19h 01mMultiple Airlines

Mon 12/510:06PHX - LCY

2 stops18h 24mMultiple Airlines

Deal found 11/4£588

Mon 21/411:15LHR - PHX

Nonstop11h 05mFinnair

Mon 5/518:40PHX - LHR

Nonstop10h 10mFinnair

Deal found 11/4£592

Best flights from London to Phoenix
Discover carefully curated flight deals from London to Phoenix that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 April 2025.

Mon 21/414:00LGW - PHX

1 stop32h 02mMultiple Airlines

Mon 5/515:11PHX - LGW

1 stop34h 49mMultiple Airlines

Deal found 11/4£560

Wed 30/420:05LHR - PHX

2 stops33h 07mSWISS

Wed 7/515:40PHX - LHR

2 stops35h 45mSWISS

Deal found 9/4£561

Fri 25/406:00LHR - PHX

2 stops20h 11mAustrian Airlines

Sun 4/506:00PHX - LHR

1 stop21h 10mAustrian Airlines

Deal found 10/4£562

Mon 21/406:15LHR - PHX

1 stop14h 35mVirgin Atlantic

Mon 5/510:23PHX - LHR

1 stop15h 37mVirgin Atlantic

Deal found 10/4£563

Thu 8/509:30LHR - PHX

2 stops19h 26mUnited Airlines

Thu 15/507:00PHX - LHR

2 stops15h 45mUnited Airlines

Deal found 10/4£563

Mon 21/408:30LHR - PHX

1 stop33h 29mAir Canada

Mon 5/508:00PHX - LHR

2 stops19h 50mAir Canada

Deal found 11/4£565

Tue 9/914:25LHR - PHX

1 stop14h 23mBritish Airways

Thu 18/918:50PHX - LHR

Nonstop10h 00mBritish Airways

Deal found 10/4£566

Thu 19/612:10LGW - PHX

1 stop17h 46mIcelandair

Mon 7/722:55PHX - LGW

1 stop26h 40mIcelandair

Deal found 11/4£573

Mon 21/411:15LHR - PHX

Nonstop11h 05mFinnair

Mon 5/520:40PHX - LHR

Nonstop10h 00mFinnair

Deal found 10/4£584

Mon 21/411:15LHR - PHX

Nonstop11h 05mAmerican Airlines

Mon 5/518:40PHX - LHR

Nonstop10h 10mAmerican Airlines

Deal found 10/4£589

Mon 21/406:15LHR - PHX

2 stops18h 05mDelta

Mon 5/513:30PHX - LHR

2 stops16h 00mDelta

Deal found 10/4£593

Wed 30/409:30LHR - PHX

2 stops16h 55mLufthansa

Sat 21/613:24PHX - LHR

1 stop12h 16mLufthansa

Deal found 10/4£604

Direct flights from London to Phoenix
Explore direct flight options from London to Phoenix based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 April 2025.

Tue 9/915:40LHR - PHX

Nonstop10h 50mBritish Airways

Thu 18/918:50PHX - LHR

Nonstop10h 00mBritish Airways

Deal found 10/4£567

Tue 9/915:40LHR - PHX

Nonstop10h 50mMultiple Airlines

Thu 18/918:50PHX - LHR

Nonstop10h 00mMultiple Airlines

Deal found 11/4£583

Mon 21/411:15LHR - PHX

Nonstop11h 05mFinnair

Mon 5/520:40PHX - LHR

Nonstop10h 00mFinnair

Deal found 10/4£584

Mon 21/411:15LHR - PHX

Nonstop11h 05mAmerican Airlines

Mon 5/518:40PHX - LHR

Nonstop10h 10mAmerican Airlines

Deal found 10/4£589

Mon 21/411:15LHR - PHX

Nonstop11h 05mRoyal Air Maroc

Mon 5/518:40PHX - LHR

Nonstop10h 10mRoyal Air Maroc

Deal found 11/4£609

Thu 8/515:40LHR - PHX

Nonstop10h 50mIberia

Thu 15/520:40PHX - LHR

Nonstop10h 00mIberia

Deal found 10/4£657

Sat 21/615:40LHR - PHX

Nonstop10h 50mAer Lingus

Sat 21/620:40PHX - LHR

Nonstop10h 00mAer Lingus

Deal found 10/4£2,708

Tue 20/511:15LHR - PHX

Nonstop11h 05mAlaska Airlines

Tue 27/518:40PHX - LHR

Nonstop10h 10mAlaska Airlines

Deal found 10/4£4,993

Last-minute flights from London to Phoenix
Discover last-minute flight deals from London to Phoenix. Data last updated 12 April 2025 and is based on user searches.

Sun 20/406:30LHR - PHX

2 stops20h 21mUnited Airlines

Sat 3/507:00PHX - LHR

2 stops15h 55mUnited Airlines

Deal found 10/4£563

Mon 21/414:00LGW - PHX

1 stop32h 02mMultiple Airlines

Mon 5/515:11PHX - LGW

1 stop34h 49mMultiple Airlines

Deal found 11/4£560

Mon 21/406:15LHR - PHX

1 stop14h 35mVirgin Atlantic

Mon 5/510:23PHX - LHR

1 stop15h 37mVirgin Atlantic

Deal found 10/4£563

Mon 21/408:30LHR - PHX

1 stop33h 29mAir Canada

Mon 5/508:00PHX - LHR

2 stops19h 50mAir Canada

Deal found 11/4£565

Mon 21/410:45LHR - PHX

1 stop22h 05mMultiple Airlines

Mon 5/514:37PHX - LHR

1 stop15h 18mMultiple Airlines

Deal found 11/4£570

Mon 21/415:00LHR - PHX

1 stop15h 04mFinnair

Mon 5/513:59PHX - LHR

1 stop12h 31mFinnair

Deal found 11/4£573

Mon 21/411:15LHR - PHX

Nonstop11h 05mBritish Airways

Mon 5/518:40PHX - LHR

Nonstop10h 10mBritish Airways

Deal found 10/4£579

Mon 21/411:15LHR - PHX

Nonstop11h 05mAmerican Airlines

Mon 5/518:40PHX - LHR

Nonstop10h 10mAmerican Airlines

Deal found 10/4£589

Mon 21/406:15LHR - PHX

2 stops18h 05mDelta

Mon 5/513:30PHX - LHR

2 stops16h 00mDelta

Deal found 10/4£593

Mon 21/411:15LHR - PHX

Nonstop11h 05mAlaska Airlines

Mon 5/512:21PHX - LHR

1 stop14h 09mAlaska Airlines

Deal found 11/4£608

Mon 21/411:15LHR - PHX

Nonstop11h 05mRoyal Air Maroc

Mon 5/518:40PHX - LHR

Nonstop10h 10mRoyal Air Maroc

Deal found 11/4£609

Mon 21/410:40LGW - PHX

1 stop16h 44mIberia

Mon 5/509:31PHX - LGW

1 stop15h 04mIberia

Deal found 11/4£613

One-way flights from London to Phoenix
Search for one-way flight options from London to Phoenix. Find affordable one-way fares based on user searches. Data last updated 12 April 2025.

Thu 24/422:15LHR - PHX

3 stops47h 57mMultiple Airlines

Deal found 10/4£397

Thu 24/414:10LHR - PHX

2 stops27h 21mWestJet

Deal found 11/4£397

Thu 31/720:25STN - PHX

3 stops47h 59mMultiple Airlines

Deal found 11/4£398

Fri 13/608:15LGW - PHX

3 stops24h 00mMultiple Airlines

Deal found 10/4£413

Mon 12/507:40LCY - PHX

3 stops21h 40mMultiple Airlines

Deal found 10/4£423

Wed 1/1010:45LGW - PHX

2 stops42h 33mWestJet

Deal found 11/4£432

Wed 14/513:25LHR - PHX

2 stops17h 21mAer Lingus

Deal found 10/4£496

Fri 25/416:15SEN - PHX

2 stops37h 27mMultiple Airlines

Deal found 11/4£499

Mon 12/511:15LHR - PHX

Nonstop11h 05mBritish Airways

Deal found 10/4£525

Thu 1/510:35LHR - PHX

1 stop15h 57mLufthansa

Deal found 9/4£528

Mon 12/511:15LHR - PHX

Nonstop11h 05mFinnair

Deal found 10/4£547

Wed 10/911:55LHR - PHX

1 stop17h 09mJetBlue

Deal found 11/4£557

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Phoenix that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Mon 21/4

14:00-14:02

1 stop32h 02m

Phoenix Sky Harbor Intl

Mon 5/5

15:11-10:00

1 stop34h 49m

£560

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 26/4

08:45-21:02

2 stops20h 17m

Phoenix Sky Harbor Intl

Sat 3/5

06:00-06:45

2 stops16h 45m

£564

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 21/4

08:30-09:59

1 stop33h 29m

Phoenix Sky Harbor Intl

Mon 5/5

08:00-11:50

2 stops19h 50m

£565

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 5/5

06:00-18:07

2 stops20h 07m

Phoenix Sky Harbor Intl

Mon 12/5

08:50-10:40

1 stop17h 50m

£566

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 6/5

11:15-14:20

Nonstop11h 05m

Phoenix Sky Harbor Intl

Mon 12/5

15:18-12:15

1 stop12h 57m

£567

LondonPhoenix

STN - PHX

STNPHX

London Stansted

Sat 31/5

22:00-21:20

2 stops31h 20m

Phoenix Sky Harbor Intl

Sun 15/6

08:00-14:40

2 stops22h 40m

£569

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 21/4

10:45-00:50

1 stop22h 05m

Phoenix Sky Harbor Intl

Mon 5/5

14:37-13:55

1 stop15h 18m

£570

LondonPhoenix

LGW - PHX

LGWPHX

London Gatwick

Thu 19/6

12:10-21:56

1 stop17h 46m

Phoenix Sky Harbor Intl

Mon 7/7

22:55-09:35

1 stop26h 40m

£573

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 3/9

08:15-21:04

1 stop20h 49m

Phoenix Sky Harbor Intl

Mon 1/12

22:10-05:55

1 stop24h 45m

£573

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 21/4

06:15-12:50

1 stop14h 35m

Phoenix Sky Harbor Intl

Mon 5/5

13:42-13:30

1 stop15h 48m

£578

Flights are sorted by cheapest return flights first.

Deals found on 11/4

Showing 1-10 of 60 results

...

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?

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 44 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, January is the cheapest month in which you can book a flight from London to Phoenix (average of £729). Flying from London 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 LON to PHX?

It’s optimal to fly from London to Phoenix in the afternoon. By choosing this option you can save up to 8% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from London to Phoenix?

Travellers seeking maximum savings on their London to Phoenix flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from London to Phoenix

The most flights from LON to PH1 are scheduled on a Monday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

Rainfall in Phoenix by month

In terms of precipitation, rainfall in Phoenix ranges from 0.0 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Phoenix when rainfall is around 0.0 mm.

Temperature in Phoenix by month

If weather is an important factor for your trip to Phoenix, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

Reviews of airlines servicing Phoenix

To help decide which airline to fly from London to Phoenix, see what other customers have to say about Delta, Alaska Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

7,913 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Alaska Airlines

8.0

Very Good

9,857 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,321 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat

7.8

Good

385 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair

7.6

Good

1,269 reviews

Delta

8.0

Very Good

7,913 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the cheapest airlines flying from London to Phoenix round-trip?
Currently priced at £561, SWISS will fly you from London to Phoenix and back. In addition to SWISS, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Austrian Airlines and Virgin Atlantic - these airlines can fly you to your destination from £562 and £563, respectively. SWISS is currently priced 18% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from London to Phoenix one-way?
£397 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Aer Lingus and British Airways, with prices starting from £496 and £525, 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 Aer Lingus (70%), Iberia (53%) or American Airlines (52%) 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 £501. On average you can expect to pay £1,088. The most popular route, (London Heathrow - Phoenix Sky Harbor Intl), can usually be booked for £405.
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, January is the cheapest month in which you can book a flight from London to Phoenix (average of £729). Flying from London 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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Top 10 airlines flying from London to Phoenix

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest£382	Average£468	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Lufthansa	Cheapest£440	Average£574	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Icelandair	Cheapest£454	Average£559	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
JetBlue	Cheapest£464	Average£607	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights
United Airlines	Cheapest£473	Average£724	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Finnair	Cheapest£504	Average£660	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Virgin Atlantic	Cheapest£518	Average£724	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£532	Average£721	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
American Airlines	Cheapest£533	Average£689	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest£550	Average£562	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights

Fly with Cheapflights

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.

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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.

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Cheap flights from London to Phoenix from £397

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Phoenix are usually found in February or January, booked 44 days in advance, depart on a Monday or Wednesday and return on a Saturday

Cheap flight deals from London to Phoenix

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Phoenix

Cheapest flights from London to PhoenixExplore 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 12 April 2025.

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 12 April 2025.

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Use the filters below to find and compare flights from London to Phoenix that are best for you.

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.

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 11 April 2025.

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

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 12 April 2025.

What is the cheapest day to fly from London to Phoenix?

Use this chart to determine the cheapest time to fly return from London to Phoenix. Price data was last updated on 16 December 2024.

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 12 April 2025.

Rainfall in Phoenix by month

Plan your trip to Phoenix by taking into account the average rainfall totals by month.

Temperature in Phoenix by month

Plan your trip to Phoenix by taking into account the average temperature totals by month.

Reviews of airlines servicing Phoenix

To help decide which airline to fly from London to Phoenix, see what other customers have to say about Delta, Alaska Airlines and KLM. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

What are the most popular routes from London to Phoenix?

What are the most reliable airlines from London to Phoenix?

What are the cheapest flights from London to Phoenix?

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

How can I find direct flights from London to Phoenix?

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

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Phoenix

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

Top 10 airlines flying from London to Phoenix

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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 12 April 2025.