How long is the flight from Phoenix Sky Harbor Intl Airport to London?

JetBlue, Lufthansa, and SWISS can get you from Phoenix Sky Harbor Intl Airport to London in just under 13h 46m. Your travel time can differ by up to 5h 41m. The distance from Phoenix Sky Harbor Intl Airport to London is about 5255 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to London round-trip?

Flying on British Airways is currently your cheapest option to London, with prices starting at $514. Additional round-trip tickets that might be worth considering are offered by American Airlines and Scandinavian Airlines, with the lowest prices starting at $531 and $533, respectively. British Airways is 42% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to London one-way?

To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $219. JetBlue flights start at $280 while deals on United Airlines start at $398 one-way.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

If weather is an important factor for your trip to London, 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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What are the most popular routes from Phoenix Sky Harbor Intl Airport to London?

While some choose either Phoenix Sky Harbor Intl - London Gatwick or Phoenix Sky Harbor Intl - London City, Phoenix Sky Harbor Intl - London Heathrow is the most popular route from Phoenix Sky Harbor Intl Airport to London.

What are the cheapest flights from Phoenix Sky Harbor Intl Airport to London?

On average you can expect to pay $1,077 for a flight from Phoenix Sky Harbor Intl Airport to London. The cheapest flight overall is $248 while the most popular route, (Phoenix Sky Harbor Intl - London Heathrow) is currently priced at $623.

What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to London?

Before booking your flight to London from Phoenix Sky Harbor Intl Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (67%), Finnair (67%), Iberia( 67%).

What are the most popular airlines that fly from Phoenix Sky Harbor Intl Airport to London?

The most popular airlines flying from Phoenix Sky Harbor Intl Airport to London are British Airways, American Airlines and Iberia. Something to consider prior to booking your flight.

Most accurate provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-London flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Phoenix Sky Harbor Intl Airport-London flights, Cheapflights users trust Gurufare the most. Gurufare has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Sky Harbor Intl to London that include hotel bookings?

Yes. In addition to deals on Sky Harbor Intl to London flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Sky Harbor Intl to London?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to London.

Can I find deals for business class flights from Sky Harbor Intl to London?

Yes. Cheapflights offers flight deals from Sky Harbor Intl to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$416+ Flights from Phoenix Sky Harbor Intl Airport to London

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to London are usually found in October or September, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to London

Cheapest flights from Sky Harbor Intl to London
Explore the most affordable flight options available from Sky Harbor Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

Mon 12/293:25 pmPHX - LHR

1 stop23h 15mJetBlue

Sat 1/108:05 amLHR - PHX

1 stop20h 41mJetBlue

Deal found 12/24

$755

Tue 12/2310:28 pmPHX - LHR

1 stop25h 27mJetBlue

Wed 1/147:25 amLHR - PHX

1 stop21h 21mJetBlue

Deal found 12/23

$776

Tue 12/2310:28 pmPHX - LHR

1 stop25h 27mJetBlue

Sat 12/2712:20 pmLHR - PHX

1 stop16h 38mJetBlue

Deal found 12/23

$780

Wed 12/2410:28 pmPHX - LHR

1 stop25h 27mJetBlue

Wed 1/147:25 amLHR - PHX

1 stop21h 21mJetBlue

Deal found 12/23

$792

Mon 12/2910:45 amPHX - LHR

2 stops27h 55mScandinavian Airlines

Mon 1/127:30 pmLHR - PHX

2 stops34h 10mScandinavian Airlines

Deal found 12/24

$805

Tue 12/3011:59 pmPHX - LHR

1 stop26h 31mJetBlue

Tue 1/139:20 amLHR - PHX

1 stop18h 29mJetBlue

Deal found 12/24

$812

Tue 12/3011:59 pmPHX - LHR

1 stop14h 41mJetBlue

Wed 1/147:25 amLHR - PHX

1 stop21h 21mJetBlue

Deal found 12/24

$837

Wed 12/2411:59 pmPHX - LHR

1 stop14h 41mJetBlue

Wed 12/319:20 amLHR - PHX

1 stop18h 31mJetBlue

Deal found 12/24

$866

Tue 12/3011:59 pmPHX - LHR

1 stop14h 41mJetBlue

Thu 1/1512:20 pmLHR - PHX

1 stop16h 26mJetBlue

Deal found 12/24

$872

Tue 12/3011:59 pmPHX - LHR

1 stop14h 41mJetBlue

Sat 1/179:20 amLHR - PHX

1 stop18h 29mJetBlue

Deal found 12/24

$877

Wed 12/3110:28 pmPHX - LHR

1 stop25h 27mJetBlue

Fri 1/168:05 amLHR - PHX

1 stop20h 41mJetBlue

Deal found 12/24

$880

Tue 12/3010:32 amPHX - LCY

2 stops15h 43mLufthansa

Thu 1/86:15 pmLCY - PHX

2 stops35h 44mLufthansa

Deal found 12/23

$1,445

Best flights from Sky Harbor Intl to London
Discover carefully curated flight deals from Sky Harbor Intl to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

Thu 1/2211:59 pmPHX - LHR

1 stop13h 46mJetBlue

Mon 1/269:20 amLHR - PHX

1 stop18h 29mJetBlue

Deal found 12/22

$729

Thu 1/226:15 amPHX - LHR

3 stops28h 25mScandinavian Airlines

Thu 1/296:40 amLHR - PHX

2 stops23h 35mScandinavian Airlines

Deal found 12/24

$742

Sun 2/158:00 amPHX - STN

3 stops33h 50mMultiple Airlines

Tue 3/38:30 amSTN - PHX

3 stops35h 49mMultiple Airlines

Deal found 12/23

$787

Wed 4/292:28 pmPHX - LCY

2 stops19h 27mLufthansa

Wed 5/69:15 amLCY - PHX

2 stops17h 47mLufthansa

Deal found 12/24

$828

Tue 4/287:00 amPHX - LGW

2 stops17h 20mSWISS

Thu 5/79:25 amLGW - PHX

2 stops19h 53mSWISS

Deal found 12/24

$830

Wed 2/1111:00 amPHX - LGW

2 stops16h 55mIcelandair

Wed 2/1811:55 amLGW - PHX

2 stops18h 00mIcelandair

Deal found 12/24

$905

Fri 3/2011:44 pmPHX - LGW

2 stops33h 26mTurkish Airlines

Tue 4/710:50 amLGW - PHX

2 stops41h 58mTurkish Airlines

Deal found 12/23

$919

Mon 3/1611:44 pmPHX - LHR

1 stop14h 56mJetBlue

Mon 3/308:15 amLHR - PHX

1 stop20h 23mJetBlue

Deal found 12/23

$739

Wed 2/115:00 pmPHX - LHR

3 stops21h 35mScandinavian Airlines

Wed 2/257:05 amLHR - PHX

3 stops23h 24mScandinavian Airlines

Deal found 12/23

$744

Mon 2/168:00 amPHX - STN

3 stops32h 55mMultiple Airlines

Tue 3/38:30 amSTN - PHX

3 stops35h 49mMultiple Airlines

Deal found 12/23

$799

Wed 3/1811:44 pmPHX - LHR

1 stop14h 56mJetBlue

Tue 3/249:20 amLHR - PHX

1 stop18h 02mJetBlue

Deal found 12/23

$739

Wed 4/297:00 amPHX - LGW

2 stops17h 20mSWISS

Thu 5/79:25 amLGW - PHX

2 stops19h 53mSWISS

Deal found 12/24

$830

Wed 3/1812:10 pmPHX - LHR

2 stops23h 20mScandinavian Airlines

Tue 3/247:05 amLHR - PHX

3 stops22h 24mScandinavian Airlines

Deal found 12/25

$772

Mon 3/24:21 pmPHX - LCY

2 stops18h 19mLufthansa

Thu 3/199:40 amLCY - PHX

2 stops22h 18mLufthansa

Deal found 12/23

$868

Mon 3/211:59 pmPHX - LHR

1 stop14h 41mJetBlue

Tue 3/179:20 amLHR - PHX

1 stop18h 02mJetBlue

Deal found 12/23

$739

Wed 2/1110:22 amPHX - LCY

2 stops19h 33mSWISS

Wed 2/259:20 amLCY - PHX

2 stops19h 30mSWISS

Deal found 12/23

$842

Wed 4/811:50 pmPHX - STN

2 stops33h 00mTurkish Airlines

Mon 4/2010:50 amSTN - PHX

2 stops41h 48mTurkish Airlines

Deal found 12/23

$950

Tue 3/1010:59 pmPHX - LHR

1 stop15h 41mJetBlue

Sat 3/148:05 amLHR - PHX

1 stop19h 33mJetBlue

Deal found 12/23

$739

Wed 2/1110:22 amPHX - LCY

2 stops19h 33mSWISS

Mon 2/237:10 pmLCY - PHX

2 stops34h 53mSWISS

Deal found 12/23

$842

Wed 2/411:00 amPHX - LGW

2 stops16h 55mMultiple Airlines

Sat 2/2811:55 amLGW - PHX

2 stops18h 00mMultiple Airlines

Deal found 12/25

$1,000

Mon 4/2710:59 pmPHX - LHR

1 stop13h 46mJetBlue

Mon 5/118:25 amLHR - PHX

1 stop20h 30mJetBlue

Deal found 12/23

$755

Sun 2/159:40 amPHX - LCY

2 stops20h 15mSWISS

Tue 3/39:15 amLCY - PHX

2 stops20h 48mSWISS

Deal found 12/23

$842

Sat 4/1810:59 pmPHX - STN

2 stops26h 56mTurkish Airlines

Sat 4/2510:50 amSTN - PHX

2 stops65h 48mTurkish Airlines

Deal found 12/23

$1,050

Mon 2/234:21 pmPHX - LCY

2 stops17h 44mSWISS

Mon 3/27:10 pmLCY - PHX

2 stops33h 40mSWISS

Deal found 12/24

$843

Fri 3/1311:44 pmPHX - LHR

1 stop15h 16mJetBlue

Wed 3/259:20 amLHR - PHX

1 stop18h 02mJetBlue

Deal found 12/23

$774

Fri 4/311:50 pmPHX - STN

2 stops33h 00mTurkish Airlines

Mon 4/1310:50 amSTN - PHX

2 stops41h 48mTurkish Airlines

Deal found 12/22

$1,054

Tue 3/1012:50 pmPHX - LCY

2 stops17h 05mSWISS

Mon 3/167:10 pmLCY - PHX

2 stops34h 08mSWISS

Deal found 12/24

$843

Wed 4/299:20 pmPHX - LHR

1 stop15h 25mJetBlue

Wed 5/68:40 amLHR - PHX

1 stop20h 15mJetBlue

Deal found 12/24

$790

Fri 4/311:50 pmPHX - STN

2 stops33h 00mTurkish Airlines

Fri 4/175:45 pmSTN - PHX

2 stops34h 53mTurkish Airlines

Deal found 12/22

$1,054

Wed 3/49:40 amPHX - LCY

2 stops20h 15mSWISS

Thu 3/129:15 amLCY - PHX

2 stops20h 03mSWISS

Deal found 12/24

$843

Last-minute flights from Sky Harbor Intl to London
Discover last-minute flight deals from Sky Harbor Intl to London. Data last updated December 25, 2025 and is based on user searches.

Tue 1/134:32 pmPHX - LHR

2 stops18h 08mScandinavian Airlines

Sat 5/26:40 amLHR - PHX

2 stops22h 00mScandinavian Airlines

Deal found 12/24

$722

Tue 1/1311:59 pmPHX - LHR

1 stop14h 41mJetBlue

Sun 2/17:45 amLHR - PHX

1 stop21h 06mJetBlue

Deal found 12/24

$739

Wed 1/1411:57 amPHX - LHR

2 stops22h 43mScandinavian Airlines

Wed 1/2810:20 amLHR - PHX

2 stops19h 55mScandinavian Airlines

Deal found 12/24

$715

Wed 1/147:35 pmPHX - LHR

1 stop34h 15mWestJet

Sun 1/182:50 pmLHR - PHX

1 stop14h 57mWestJet

Deal found 12/23

$716

Wed 1/1411:57 amPHX - LHR

2 stops22h 43mScandinavian Airlines

Sat 5/26:40 amLHR - PHX

2 stops22h 00mScandinavian Airlines

Deal found 12/25

$723

Wed 1/147:35 pmPHX - LHR

1 stop34h 15mWestJet

Sat 1/172:50 pmLHR - PHX

1 stop14h 57mWestJet

Deal found 12/23

$737

Fri 1/169:00 amPHX - LHR

1 stop20h 50mWestJet

Wed 2/42:50 pmLHR - PHX

2 stops27h 17mWestJet

Deal found 12/24

$726

Sun 1/1811:40 amPHX - LHR

1 stop14h 50mJetBlue

Thu 2/59:20 amLHR - PHX

1 stop18h 29mJetBlue

Deal found 12/24

$724

Sun 1/188:00 amPHX - LGW

3 stops24h 45mMultiple Airlines

Mon 1/267:00 amLGW - PHX

2 stops22h 47mMultiple Airlines

Deal found 12/24

$792

Thu 1/2211:59 pmPHX - LHR

1 stop13h 46mJetBlue

Mon 1/269:20 amLHR - PHX

1 stop18h 29mJetBlue

Deal found 12/22

$729

Sat 1/241:24 pmPHX - LHR

2 stops25h 16mScandinavian Airlines

Fri 2/66:40 pmLHR - PHX

2 stops35h 00mScandinavian Airlines

Deal found 12/23

$718

Fri 1/309:55 amPHX - LHR

2 stops19h 55mMultiple Airlines

Tue 2/32:50 pmLHR - PHX

1 stop14h 59mMultiple Airlines

Deal found 12/23

$732

One-way flights from Sky Harbor Intl to London
Search for one-way flight options from Sky Harbor Intl to London. Find affordable one-way fares based on user searches. Data last updated December 25, 2025.

Wed 1/711:40 amPHX - LHR

1 stop27h 00mJetBlue

Deal found 12/24

$416

Thu 5/2112:45 pmPHX - LHR

1 stop15h 20mWestJet

Deal found 12/24

$420

Fri 4/107:38 pmPHX - LGW

3 stops43h 22mMultiple Airlines

Deal found 12/25

$420

Mon 4/206:40 amPHX - LGW

3 stops26h 40mMultiple Airlines

Deal found 12/23

$421

Mon 4/206:40 amPHX - LHR

3 stops21h 25mMultiple Airlines

Deal found 12/23

$423

Sat 2/219:22 amPHX - LHR

3 stops23h 38mMultiple Airlines

Deal found 12/23

$424

Sun 3/2210:22 amPHX - LHR

3 stops27h 58mMultiple Airlines

Deal found 12/23

$427

Mon 4/131:15 pmPHX - STN

3 stops35h 10mMultiple Airlines

Deal found 12/25

$428

Mon 1/126:12 pmPHX - LCY

3 stops30h 03mMultiple Airlines

Deal found 12/23

$429

Mon 1/1212:45 pmPHX - STN

2 stops22h 55mMultiple Airlines

Deal found 12/23

$429

Thu 3/196:00 amPHX - LHR

3 stops28h 30mMultiple Airlines

Deal found 12/23

$430

Tue 4/216:40 amPHX - LGW

3 stops24h 55mMultiple Airlines

Deal found 12/23

$434

Find flight deals from Sky Harbor Intl to London

Most accurate provider	eDreams 3 stars
Most trusted provider	Gurufare 3 stars
Round-trip from	$715 (FlightHub)
One-way from	$416 (CheapOair)
Popular in	December
Cheapest in	October
Average price	$1,317
Good round-trip deal	$708 or less
Good one-way deal	$355 or less

Provider with most accurate pricing for Phoenix Sky Harbor Intl-London (LON) flight deals.

Search Deals

Provider most trusted by Cheapflights users for Phoenix Sky Harbor Intl-London (LON) flights.

Search Deals

From Phoenix Sky Harbor Intl to London (LON)

Search Deals

One-way flight from Phoenix Sky Harbor Intl to London (LON)

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($41 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($39 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to London (LON).

Search Deals

Price to beat on a one-way flight from Phoenix Sky Harbor Intl to London (LON).

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 1/22

11:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Mon 1/26

9:20 am-8:49 pm

1 stop18h 29m

$729

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 3/16

11:44 pm-9:40 pm

1 stop14h 56m

London Heathrow

Mon 3/30

8:15 am-8:38 pm

1 stop20h 23m

$739

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 3/18

11:44 pm-9:40 pm

1 stop14h 56m

London Heathrow

Tue 3/24

9:20 am-8:22 pm

1 stop18h 02m

$739

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 3/2

11:59 pm-9:40 pm

1 stop14h 41m

London Heathrow

Tue 3/17

9:20 am-8:22 pm

1 stop18h 02m

$739

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 3/10

10:59 pm-9:40 pm

1 stop15h 41m

London Heathrow

Sat 3/14

8:05 am-8:38 pm

1 stop19h 33m

$739

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 1/22

6:15 am-5:40 pm

3 stops28h 25m

London Heathrow

Thu 1/29

6:40 am-11:15 pm

2 stops23h 35m

$742

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 2/11

5:00 pm-9:35 pm

3 stops21h 35m

London Heathrow

Wed 2/25

7:05 am-11:29 pm

3 stops23h 24m

$744

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 4/27

10:59 pm-8:45 pm

1 stop13h 46m

London Heathrow

Mon 5/11

8:25 am-8:55 pm

1 stop20h 30m

$755

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 3/18

12:10 pm-6:30 pm

2 stops23h 20m

London Heathrow

Tue 3/24

7:05 am-10:29 pm

3 stops22h 24m

$772

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 3/13

11:44 pm-10:00 pm

1 stop15h 16m

London Heathrow

Wed 3/25

9:20 am-8:22 pm

1 stop18h 02m

$774

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Showing 1-10 of 60 results

...

Compare providers for flights from Sky Harbor Intl to London

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to London in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Gurufare	Price Accuracy2 stars	Trust Score*3 stars
Cheapfaremart	Price Accuracy-	Trust Score*1 star
SmartFares	Price Accuracy1 star	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-London flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Phoenix Sky Harbor Intl Airport-London flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Phoenix Sky Harbor Intl Airport-London flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Phoenix Sky Harbor Intl Airport-London flights, Cheapflights users trust Gurufare the most. Gurufare has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phoenix Sky Harbor Intl Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sky Harbor Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Sky Harbor Intl with our price prediction graph.

Estimated round-trip 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 Phoenix Sky Harbor Intl Airport to London

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to London?

Booking 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix Sky Harbor Intl Airport to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to London?

Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of $503). Flying from Phoenix Sky Harbor Intl Airport to London in June is currently the most expensive (average of $790). 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 PHX to LON?

Unlike at noon, when flights are generally more expensive, you can save up to 17% on flights from Phoenix Sky Harbor Intl Airport to London by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to London?

Travelers seeking maximum savings on their Phoenix Sky Harbor Intl Airport to London flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to London

The most flights from PHX to LON are scheduled on a Monday (5 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 on average).

The best insider tips for Phoenix Sky Harbor Intl Airport to London flights

Cheapflights partnered with top experts to bring you the best recommendations for your Phoenix Sky Harbor Intl Airport to London trip

Airports

PHX

PHX offers short security lines, typically under 10 minutes, ensuring a smooth departure experience even during peak hours.

LHR

Take the Heathrow Express for the fastest route to central London, reaching Paddington Station quickly and efficiently.

Our travel experts

Brandon Schultz

Expert on PHX

Ramsey Qubein

Expert on LHR

Reviews of airlines servicing London

See what other customers who have flown with Finnair, American Airlines, and JetBlue from Phoenix Sky Harbor Intl Airport to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Finnair

7.6

Good

1,339 reviews

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.

Finnair

7.6

Good

1,339 reviews

Finnair

7.6

Good

1,339 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

American Airlines

7.2

Good

11,056 reviews

Finnair

7.6

Good

1,339 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

JetBlue

7.2

Good

2,897 reviews

Finnair

7.6

Good

1,339 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

Iberia

7.0

Good

3,057 reviews

Finnair

7.6

Good

1,339 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

British Airways

6.7

Okay

7,614 reviews

Finnair

7.6

Good

1,339 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,May 2025

FRA - DFW

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How long is the flight from Phoenix Sky Harbor Intl Airport to London?
JetBlue, Lufthansa, and SWISS can get you from Phoenix Sky Harbor Intl Airport to London in just under 13h 46m. Your travel time can differ by up to 5h 41m. The distance from Phoenix Sky Harbor Intl Airport to London is about 5255 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to London round-trip?
Flying on British Airways is currently your cheapest option to London, with prices starting at $514. Additional round-trip tickets that might be worth considering are offered by American Airlines and Scandinavian Airlines, with the lowest prices starting at $531 and $533, respectively. British Airways is 42% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to London one-way?
To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $219. JetBlue flights start at $280 while deals on United Airlines start at $398 one-way.
What are the most popular routes from Phoenix Sky Harbor Intl Airport to London?
While some choose either Phoenix Sky Harbor Intl - London Gatwick or Phoenix Sky Harbor Intl - London City, Phoenix Sky Harbor Intl - London Heathrow is the most popular route from Phoenix Sky Harbor Intl Airport to London.
What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to London?
Before booking your flight to London from Phoenix Sky Harbor Intl Airport, check out the most reliable airlines to get you to your destination on time: American Airlines (67%), Finnair (67%), Iberia( 67%).
What are the cheapest flights from Phoenix Sky Harbor Intl Airport to London?
On average you can expect to pay $1,077 for a flight from Phoenix Sky Harbor Intl Airport to London. The cheapest flight overall is $248 while the most popular route, (Phoenix Sky Harbor Intl - London Heathrow) is currently priced at $623.
Can I find deals for flights from Sky Harbor Intl to London that include hotel bookings?
Yes. In addition to deals on Sky Harbor Intl to London flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sky Harbor Intl to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to London.
Can I find deals for business class flights from Sky Harbor Intl to London?
Yes. Cheapflights offers flight deals from Sky Harbor Intl to London 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 Phoenix Sky Harbor Intl Airport to London?
Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of $503). Flying from Phoenix Sky Harbor Intl Airport to London in June is currently the most expensive (average of $790). 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.

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Top 10 airlines flying from Sky Harbor Intl to London

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest$515	Average$892	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$532	Average$886	FlexibilityNo cancel fee	On-time71%
Scandinavian Airlines	Cheapest$533	Average$687	FlexibilityNo cancel fee	On-time77%
Virgin Atlantic	Cheapest$537	Average$783	FlexibilityNo cancel fee	On-time72%
JetBlue	Cheapest$551	Average$872	FlexibilityNo cancel fee	On-time62%
Iberia	Cheapest$564	Average$1,019	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$565	Average$900	FlexibilityNo cancel fee	On-time76%
Delta	Cheapest$580	Average$964	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$581	Average$828	FlexibilityNo cancel fee	On-time69%
WestJet	Cheapest$598	Average$779	FlexibilityNo cancel fee	On-time60%

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$416+ Cheap flights from Sky Harbor Intl (PHX) to London (LON)

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Phoenix Sky Harbor Intl to London are usually found in October or September, booked 66 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Sky Harbor Intl to London

Cheapest flights from Sky Harbor Intl to LondonExplore the most affordable flight options available from Sky Harbor Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

Explore the most affordable flight options available from Sky Harbor Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.

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Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sky Harbor Intl to London in December.

Best time to book a flight from Sky Harbor Intl to London

Have a flexible travel schedule? Discover the best time to fly to London from Sky Harbor Intl with our price prediction graph.

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Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to London

How far ahead should I book a flight from Phoenix Sky Harbor Intl Airport to London?

Use this chart to determine the optimal time to book a round-trip flight from Sky Harbor Intl to London. Price data was last updated on December 19, 2025.

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to London?

What is the cheapest time of day to fly from PHX to LON?

Find hourly flight availability from Sky Harbor Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 25, 2025.

What is the cheapest day to fly from Phoenix Sky Harbor Intl Airport to London?

Use this chart to determine the cheapest time to fly round-trip from Sky Harbor Intl to London. Price data was last updated on December 16, 2024.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to London

The best insider tips for Phoenix Sky Harbor Intl Airport to London flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Phoenix Sky Harbor Intl Airport to London trip

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Reviews of airlines servicing London

See what other customers who have flown with Finnair, American Airlines, and JetBlue from Phoenix Sky Harbor Intl Airport to London have to say. You can also see how each airline compares 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 Sky Harbor Intl to London. 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 Phoenix Sky Harbor Intl Airport to London?

What are the cheapest airlines flying from Phoenix Sky Harbor Intl Airport to London round-trip?

What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to London one-way?

What are the most popular routes from Phoenix Sky Harbor Intl Airport to London?

What are the most reliable airlines from Phoenix Sky Harbor Intl Airport to London?

What are the cheapest flights from Phoenix Sky Harbor Intl Airport to London?

Can I find deals for flights from Sky Harbor Intl to London that include hotel bookings?

How can I find direct flights from Sky Harbor Intl to London?

Can I find deals for business class flights from Sky Harbor Intl to London?

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to London?

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Alternative routes for Sky Harbor Intl to London

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Cheapest flights from Sky Harbor Intl to London
Explore the most affordable flight options available from Sky Harbor Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 25, 2025.