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Cheap flights from Phoenix Sky Harbor Intl Airport to London from £294

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
18 Jun — 25 Jun1
1 adult

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

Cheap flight deals from Sky Harbor Intl to London

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 June 2025.

Round-trip from

£580

One-way from

£294

Popular in

June

Cheapest in

October

Average price

£931

Good round-trip deal

£663 or less

Good one-way deal

£465 or less
British Airways
  • British Airways
  • 23/9-3/10
  • 1 total stop
  • 23h 30m total
  • Phoenix to London
1/8
  • 1/8
  • 3 total stops
  • 49h 56m total
  • Phoenix to London
Highest demand for flights based on searches. 18% potential increase in price (£113 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to London (LON).
Price to beat on a one-way flight from Phoenix Sky Harbor Intl to London (LON).

Find 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 13 June 2025.

Tue 23/915:35PHX - LHR
1 stop12h 40mBritish Airways
Fri 3/1015:40LHR - PHX
Nonstop10h 50mBritish Airways
Deal found 11/6£580
Sun 3/806:00PHX - LGW
1 stop20h 00mVirgin Atlantic
Tue 19/812:00LGW - PHX
1 stop16h 06mVirgin Atlantic
Deal found 11/6£581
Thu 30/1022:50PHX - LHR
1 stop14h 55mJetBlue
Sun 9/1107:25LHR - PHX
1 stop22h 08mJetBlue
Deal found 11/6£582
Thu 30/1011:27PHX - LHR
2 stops18h 33mSWISS
Mon 3/1118:40LHR - PHX
2 stops35h 04mSWISS
Deal found 11/6£584
Sun 3/807:39PHX - LGW
2 stops42h 21mMultiple Airlines
Tue 19/811:35LGW - PHX
3 stops32h 49mMultiple Airlines
Deal found 11/6£585
Sun 3/807:40PHX - LHR
2 stops21h 00mMultiple Airlines
Sun 10/822:00LHR - PHX
2 stops29h 16mMultiple Airlines
Deal found 11/6£589
Mon 11/806:00PHX - LHR
2 stops19h 35mScandinavian Airlines
Mon 8/907:05LHR - PHX
2 stops24h 08mScandinavian Airlines
Deal found 12/6£589
Tue 9/910:51PHX - LCY
2 stops17h 39mSWISS
Tue 23/909:25LCY - PHX
2 stops21h 44mSWISS
Deal found 11/6£590
Mon 11/807:40PHX - STN
2 stops20h 10mMultiple Airlines
Mon 18/806:25STN - PHX
3 stops35h 57mMultiple Airlines
Deal found 11/6£591
Sun 27/706:01PHX - LGW
2 stops18h 34mAmerican Airlines
Sun 3/814:45LGW - PHX
1 stop26h 53mAmerican Airlines
Deal found 12/6£591
Wed 27/806:05PHX - LHR
2 stops16h 25mAir Canada
Wed 3/906:50LHR - PHX
2 stops20h 29mAir Canada
Deal found 12/6£592
Sat 9/823:35PHX - LHR
1 stop23h 20mUnited Airlines
Thu 21/809:30LHR - PHX
2 stops37h 04mUnited Airlines
Deal found 12/6£595

Cheapflights Fare Finder

Customise your flight search to find flights from Sky Harbor Intl to London 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 13 June 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to London that are best for you.

Fly from

Sky Harbor Intl

Fly to

London

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 23/9

15:35-12:15

1 stop12h 40m

London Heathrow

Fri 3/10

15:40-18:30

Nonstop10h 50m

£580

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Sun 3/8

06:00-10:00

1 stop20h 00m

London Gatwick

Tue 19/8

12:00-20:06

1 stop16h 06m

£581

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 30/10

22:50-20:45

1 stop14h 55m

London Heathrow

Sun 9/11

07:25-22:33

1 stop22h 08m

£582

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 30/10

11:27-13:00

2 stops18h 33m

London Heathrow

Mon 3/11

18:40-22:44

2 stops35h 04m

£584

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Sun 3/8

07:39-10:00

2 stops42h 21m

London Gatwick

Tue 19/8

11:35-12:24

3 stops32h 49m

£585

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 3/8

07:40-12:40

2 stops21h 00m

London Heathrow

Sun 10/8

22:00-19:16

2 stops29h 16m

£589

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Mon 11/8

06:00-09:35

2 stops19h 35m

London Heathrow

Mon 8/9

07:05-23:13

2 stops24h 08m

£589

PhoenixLondon

PHX - LCY

PHXLCY

Phoenix Sky Harbor Intl

Tue 9/9

10:51-12:30

2 stops17h 39m

London City

Tue 23/9

09:25-23:09

2 stops21h 44m

£590

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Sun 27/7

06:01-08:35

2 stops18h 34m

London Gatwick

Sun 3/8

14:45-09:38

1 stop26h 53m

£591

PhoenixLondon

PHX - STN

PHXSTN

Phoenix Sky Harbor Intl

Mon 11/8

07:40-11:50

2 stops20h 10m

London Stansted

Mon 18/8

06:25-10:22

3 stops35h 57m

£591

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 60 results
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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 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 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 return flight from Sky Harbor Intl to London. Price data was last updated on 9 June 2025.

The price you pay for your flight from Phoenix Sky Harbor Intl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 66 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 Phoenix Sky Harbor Intl Airport to London?

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of £112). Flying from Phoenix Sky Harbor Intl Airport to London in August is currently the most expensive (average of £164). 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?

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 13 June 2025.

When flying from Phoenix Sky Harbor Intl Airport to London, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 29% versus a flight in the evening.

Weekly flight availability from Phoenix Sky Harbor Intl Airport to London

Explore weekly flight availability from Sky Harbor Intl to London. 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 13 June 2025.

The most flights from PHX to LON 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 London by month

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

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

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

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated 13 June 2025.
Read reviews from past customers who have flown Delta, Porter Airlines and KLM from Phoenix to London. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • 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 £580. Additional return tickets that might be worth considering are offered by Virgin Atlantic and JetBlue, with the lowest prices starting at £581 and £582, respectively. These flights start at 13% lower than the current average price 3 months from now.

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

    £302 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Iberia and Icelandair, with prices starting from £305 and £307, respectively.

  • 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?

    The top 3 most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to London are Aer Lingus (85%), American Airlines (83%) and Finnair (83%).

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

    Looking at all options, your cheapest flight can be booked for £319. While the most popular route (Phoenix Sky Harbor Intl - London Heathrow) can be booked for £450 on average our data indicates £683 when flying from Phoenix Sky Harbor Intl Airport to London.

  • 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 holiday 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, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London (average of £112). Flying from Phoenix Sky Harbor Intl Airport to London in August is currently the most expensive (average of £164). 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

Travelling to a place near Phoenix Sky Harbor Intl Airport?

Book flights to Phoenix Sky Harbor Intl Airport if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Sky Harbor Intl to London

Discover the top 4 airlines that operate flights from Sky Harbor Intl to London. 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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£336Average£495FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£431Average£742FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£460Average£535FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£523Average£724FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sky Harbor Intl to London?

When you search for this flight from Sky Harbor Intl to London, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Sky Harbor Intl to London?

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Can Cheapflights find flights from Sky Harbor Intl to London with no change fees?

Yes! Cheapflights helps users easily find flights from Sky Harbor Intl to London with no change fees.

Can Cheapflights notify me if prices for flights from Sky Harbor Intl to London become cheaper?

Not ready to book yet? You can track prices for flights from Sky Harbor Intl to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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