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Flights from Phoenix to London Starting at $172

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Phoenix to London?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Find cheap airlines flights from Phoenix to London

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines
From $172
WestJet
From $204
Sun Country Airlines
From $205
Flair Airlines
From $242
Alaska Airlines
From $267
American Airlines
From $277
Lynx Air
From $282
Southwest Airlines
From $283
United Airlines
From $286
Delta Air Lines
From $326
ANA airlines

Find more flights and airlines

Alternative Cheap Routes from Phoenix to London

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Phoenix to London.

  • Cheapest
    Frontier Airlines
    PHX
    13:26
    35h 34m
    1 transfer
    LHR
    09:00
    Sky Harbor International Airport - London Heathrow Airport
    Wed, Apr 10Frontier Airlines
    $172
  • Frontier Airlines
    PHX
    07:15
    19h 40m
    1 transfer
    LGW
    10:55
    Sky Harbor International Airport - London Gatwick Airport
    Thu, May 2Frontier Airlines
    $177
  • Sun Country Airlines
    AZA
    18:35
    28h 25m
    2 transfer
    LGW
    07:00
    Phoenix-Mesa Gateway Airport - London Gatwick Airport
    Thu, May 2Sun Country Airlines
    $228
  • Sun Country Airlines
    AZA
    18:35
    28h 25m
    2 transfer
    LGW
    07:00
    Phoenix-Mesa Gateway Airport - London Gatwick Airport
    Thu, May 2Sun Country Airlines
    $228
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Phoenix (PHX) to London (LON) the cheapest?

    Airlines adjust prices for flights from Phoenix to London based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Phoenix (PHX) to London (LON) cost?

    According to Trip.com's data, the lowest price is around $1,235.
  • How long does it take to fly from Phoenix (PHX) to London (LON) and what is the distance?

    It takes around 10 hours 8 minutes to fly from Phoenix (PHX) to London (LON).
  • What is the transportation method from the main airport to downtown in London?

    • The distance from London Gatwick Airport to downtown is about 39km. It takes about 50 minutes by taxi.
    • The distance from London Heathrow Airport to downtown is about 23km. It takes about 40 minutes by taxi.
    • The distance from London Luton Airport to downtown is about 44km. It takes about 1 hour by taxi.
  • What are the most popular airlines that fly from Phoenix (PHX) to London (LON)?

    Airlines with flights from Phoenix (PHX) to London (LON): Iberia, Aer Lingus, Qatar Airways, American Airlines, British Airways and Finnair.

Travel Info | Phoenix to London

Cheapest nonstop flight price

$172

Cheapest round-trip ticket price

$584

Off-season for travel

February

Peak season for travel

September