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Cheap Flights from Phoenix to London

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Phoenix

RatePunk searches hundreds of travel sites at once for deals on flights to London

Prices updated 24 days ago

486,190 searches this week

171 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)

Today’s best flight deals from Phoenix to London

Explore current cheapest deals departing from Phoenix to London

Round trip

Sort by: Cheapest

August 4 - August 18

Cheapest

Earliest

PHX - London

$798

$745

Round trip

August 19 - August 27

PHX - London

$850

$753

Round trip

October 19 - October 29

PHX - London

$888

$753

Round trip

September 15 - September 29

PHX - London

$881

$759

Round trip

August 24 - August 31

Best

PHX - London

$1,043

$763

Round trip

August 4 - August 27

Earliest

PHX - London

$785

$765

Round trip

October 17 - October 26

PHX - London

$894

$767

Round trip

August 19 - August 24

PHX - London

$880

$769

Round trip

September 1 - September 23

PHX - London

$853

$772

Round trip

August 18 - August 30

PHX - London

$837

$773

Round trip

Unlock all 500+ flight deals to London and get alerts when great deals appear

Route Intelligence — 486,190 Searches this Week

Insights for flights from Phoenix to London

For flights from Phoenix to London, the share of recent fares classified as a good price stands at just 3%. Right now, fares to London are above the typical level, with prices typically ranging from $706–$1183 and a median of $966. New deals appear almost daily, suggesting frequent opportunities for price drops.

When is the cheapest time to fly from Phoenix to London? The data indicates that January is typically the most affordable month, with a median fare of $700. Following closely are May, with a median fare of $727, and April, where the median fare is $745. Planning your trip during these months could lead to more economical travel.

Most itineraries for flights from Phoenix to London involve connections, as only 9.9% of recent fares are non-stop. For the majority of itineraries that do connect, travelers typically encounter 2 stopovers. This means that direct flights from Phoenix to London are less common, and you should anticipate at least one stop on your journey.

A typical journey from Phoenix to London takes approximately 27h 34m, including connections. This duration accounts for the fact that most itineraries involve at least one stopover, reflecting the overall travel time for this long-haul route. The total distance covered on this route is 8473 km, classifying it as a long-haul flight.

How much is a round trip from Phoenix to London

Regular price: $675 - $1,522

Prices for flights from Phoenix to London are currently within the regular range.

The regular price range for this route is between $675 and $1522. The current lowest deal is $745 with Frontier Airlines, for travel from August 4 to August 18.

now $745

Low $675

High $1,522

The cheapest time to fly from Phoenix to London

The cheapest month to fly from Phoenix to London is January, with a median price of $700. The most expensive month is June, with a median price of $1176. Prices are generally lower from January to November.

January

Cheapest

Flights from $700

June

Most Expensive

Flights from $1,176

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Phoenix to London

Finnair

Last-minute flights going from Phoenix to London

Wed, Jul 8

⌛ Last-Minute

PHX - London

Phoenix (PHX) - London (LGW)

Frontier Airlines

$889

$804

One-way

Mon, Jul 20

⌛ Last-Minute

PHX - London

Phoenix (PHX) - London (LGW)

Frontier Airlines

$897

$814

One-way

Mon, Aug 3

⌛ Last-Minute

AZA - London

Phoenix (AZA) - London (LGW)

Allegiant Air

$964

$801

One-way

Mon, Aug 3

⌛ Last-Minute

PHX - London

Phoenix (PHX) - London (LGW)

Frontier Airlines

$785

$817

One-way

Tue, Aug 4

⌛ Last-Minute

PHX - London

Phoenix (PHX) - London (LGW)

Frontier Airlines

$798

$745

One-way

Tue, Aug 4

⌛ Last-Minute

PHX - London

Phoenix (PHX) - London (LGW)

Frontier Airlines

$785

$765

One-way

Biggest price drops on these dates for flights from Phoenix to London

9 nights

Dec 8 - Dec 17

$1,175 → $850

28%

15 nights

Dec 2 - Dec 17

$1,179 → $857

27%

14 nights

Dec 1 - Dec 15

$1,176 → $886

25%

7 nights

Dec 1 - Dec 8

$1,161 → $874

25%

Popular Airports to fly from Phoenix to London

Phoenix - London route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Phoenix to London are above the typical level for this route.

📅 Best time to fly

January is historically cheapest at $700

Historically, January is the cheapest month to fly from Phoenix to London, with a median price of $700.

⏱️ Flight duration

Typically 27h 34m with connections

Flights from Phoenix to London typically take 27h 34m with 2 stopovers, as direct flights are rare.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights make up 90.1% of deals from Phoenix to London.

🏆 Airline highlight

Finnair offers direct flights

Finnair is one airline that offers direct flights from Phoenix to London.

🎯 Booking tip

Deals are frequent for this route

Deals for flights from Phoenix to London are frequent, with over 1 deal per day historically.

Phoenix main airports to depart from

Phoenix Sky Harbor International (PHX)

Cheapest

Phoenix Sky Harbor International Airport is a good option for flights from Phoenix to London.

📍 ~10 km from Phoenix city center (reachable by car or bus).

💸 Flights from ~$745

Phoenix–Mesa Gateway (AZA)

Phoenix–Mesa Gateway Airport is an alternative for flights from Phoenix to London.

📍 ~45 km from Phoenix city center (reachable by car).

💸 Flights from ~$813

London main airports to arrive at

Gatwick (LGW)

Cheapest

Gatwick is a good option for flights to London, offering a balance of price and convenience.

📍 ~45 km from London city center (reachable by car, train, and bus)

💸 Flights from ~$753

Heathrow (LHR)

Heathrow is a major international hub for flights to London, providing extensive global connections.

📍 ~25 km from London city center (reachable by car, train, and bus)

💸 Flights from ~$818

London City (LCY)

London City is a convenient choice for direct access to central London.

📍 ~10 km from London city center (reachable by car, DLR, and bus)

💸 Flights from ~$917

London Southend (SEN)

London Southend offers an alternative arrival point for travelers heading to the London area.

📍 ~60 km from London city center (reachable by car and train)

💸 Flights from ~$973

London Stansted (STN)

London Stansted is a viable option for reaching London, often with competitive prices.

📍 ~60 km from London city center (reachable by car, train, and bus)

💸 Flights from ~$763

Luton (LTN)

Luton provides another arrival airport choice for those traveling to London.

📍 ~55 km from London city center (reachable by car, train, and bus)

💸 Flights from ~$848

Airports nearby London used as alternative

Birmingham (BHX)

Consider Birmingham as an alternative arrival airport, offering a wide variety of long-haul and short-haul destinations.

📍 ~160 km from London (reachable by rail, car)

💸 Flights from ~$900

Southampton (SOU)

Cheapest

Southampton is a good alternative, being geographically close to London with fast security and boarding.

📍 ~110 km from London (reachable by rail)

💸 Flights from ~$883

Bristol (BRS)

Bristol is a useful alternative with a large selection of low-cost carrier routes across Europe.

📍 ~170 km from London (reachable by coach, rail)

💸 Flights from ~$887

East Midlands (EMA)

East Midlands offers competitive pricing from budget airlines, especially for those driving from North London.

📍 ~170 km from London (reachable by car)

💸 Flights from ~$1018

Bournemouth (BOH)

Bournemouth is an alternative for travelers in South West London, offering a less crowded environment.

📍 ~150 km from London (reachable by car)

💸 Flights from ~$1079

Business & First Class Flight Deals to London

London, United Kingdom

76% AI deal score

$6,328

$5,760

Save $568

From PHX

Elite

Jul 31

London, United Kingdom

76% AI deal score

$6,316

$5,761

Save $555

From PHX

Elite

Jul 28

London, United Kingdom

76% AI deal score

$7,485

$6,776

Save $709

From PHX

London, United Kingdom

68% AI deal score

$6,109

From PHX

Elite

Aug 04

London, United Kingdom

68% AI deal score

$6,206

Frequently Asked Questions About Flights to London

Historically, the optimal booking window for flights from Phoenix to London is between 14 and 27 days prior to departure. During this period, the average price was $817. Booking within 0-6 days of departure typically sees prices rise to an average of $1142. For those planning further ahead, booking 60+ days out had an average price of $1036.

Across the trailing quarter, a good price for a flight from Phoenix to London was considered to be $706. The median price for this route was $966. Travelers typically found that 75% of prices were at or below $1183.

Historically, January has been the cheapest month to fly from Phoenix to London, with a median price of $700. May also offered competitive prices, with a median of $727. The annual median price for this route was $966, indicating that certain months can offer significant savings.

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