Cheap flights from Phoenix Sky Harbor Intl Airport to London from £218

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LON
24 Aug — 31 Aug1
1 adult

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 Saturday and return on a Monday

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 19 August 2025.

Round-trip from

£375

One-way from

£218

Popular in

December

Cheapest in

October

Average price

£620

Good round-trip deal

£381 or less

Good one-way deal

£777 or less
British Airways
  • British Airways
  • 7/9-23/9
  • 2 total stops
  • 27h 39m total
  • Phoenix to London
18/9
  • 18/9
  • 1 total stop
  • 36h 30m total
  • Phoenix to London
Highest demand for flights based on searches. 4% potential increase in price (£25 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Average for round-trip flights in August 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 19 August 2025.

Sun 7/917:24PHX - LHR
1 stop13h 01mBritish Airways
Tue 23/908:20LHR - PHX
1 stop14h 38mBritish Airways
Deal found 19/8£375
Tue 7/1020:40PHX - LHR
Nonstop10h 00mFinnair
Wed 22/1015:40LHR - PHX
Nonstop10h 50mFinnair
Deal found 19/8£376
Wed 8/1020:40PHX - LHR
Nonstop10h 00mBritish Airways
Wed 15/1011:15LHR - PHX
Nonstop11h 00mBritish Airways
Deal found 19/8£377
Tue 23/918:40PHX - LHR
Nonstop10h 10mBritish Airways
Wed 1/1011:15LHR - PHX
Nonstop11h 00mBritish Airways
Deal found 19/8£378
Tue 26/810:50PHX - LHR
1 stop14h 10mFinnair
Tue 2/911:15LHR - PHX
Nonstop10h 55mFinnair
Deal found 19/8£380
Wed 8/1015:41PHX - LHR
1 stop13h 04mBritish Airways
Tue 21/1011:15LHR - PHX
Nonstop11h 00mBritish Airways
Deal found 19/8£380
Mon 29/918:40PHX - LHR
Nonstop10h 10mIberia
Wed 8/1011:15LHR - PHX
Nonstop11h 00mIberia
Deal found 18/8£381
Tue 4/1120:25PHX - LHR
Nonstop9h 50mBritish Airways
Thu 13/1114:20LHR - PHX
Nonstop10h 55mBritish Airways
Deal found 19/8£382
Wed 24/910:21PHX - LHR
1 stop12h 29mBritish Airways
Wed 8/1015:40LHR - PHX
Nonstop10h 50mBritish Airways
Deal found 19/8£384
Wed 8/1020:40PHX - LHR
Nonstop10h 00mBritish Airways
Fri 17/1015:10LHR - PHX
1 stop14h 41mBritish Airways
Deal found 19/8£385
Tue 9/910:51PHX - LHR
1 stop19h 34mIberia
Fri 3/1011:15LHR - PHX
Nonstop11h 00mIberia
Deal found 19/8£386
Mon 22/920:40PHX - LHR
Nonstop10h 00mBritish Airways
Tue 30/910:45LHR - PHX
1 stop15h 20mBritish Airways
Deal found 18/8£386

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 19 August 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 4/11

20:25-13:15

Nonstop9h 50m

London Heathrow

Tue 18/11

14:20-18:15

Nonstop10h 55m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 7/10

20:40-14:40

Nonstop10h 00m

London Heathrow

Thu 23/10

15:40-18:30

Nonstop10h 50m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 5/11

20:25-13:15

Nonstop9h 50m

London Heathrow

Fri 14/11

14:25-18:20

Nonstop10h 55m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 4/11

20:25-13:15

Nonstop9h 50m

London Heathrow

Tue 11/11

14:20-18:15

Nonstop10h 55m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 4/11

20:25-13:15

Nonstop9h 50m

London Heathrow

Thu 13/11

14:20-18:15

Nonstop10h 55m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 5/11

20:25-13:15

Nonstop9h 50m

London Heathrow

Thu 13/11

14:20-18:15

Nonstop10h 55m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 5/11

20:25-13:15

Nonstop9h 50m

London Heathrow

Wed 19/11

14:25-18:20

Nonstop10h 55m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 4/11

20:25-13:15

Nonstop9h 50m

London Heathrow

Fri 14/11

14:25-18:20

Nonstop10h 55m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 15/2

20:25-13:15

Nonstop9h 50m

London Heathrow

Tue 24/2

14:20-18:15

Nonstop10h 55m

£382

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 15/2

20:25-13:15

Nonstop9h 50m

London Heathrow

Fri 27/2

14:25-18:20

Nonstop10h 55m

£382

Flights are sorted by cheapest return flights first.

Deals found on 17/8

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 8 August 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 19 August 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 31% 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 19 August 2025.

The most flights from PHX to LON are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

What’s the top stopover airport for flights from Phoenix Sky Harbor Intl Airport to London?

Share of one-stop return flights from Phoenix Sky Harbor Intl Airport to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New York (JFK) – chosen by Cheapflights users on 69% of one-stop itineraries from Phoenix Sky Harbor Intl Airport to London on Cheapflights.

What’s the cheapest stopover airport for flights from Phoenix Sky Harbor Intl Airport to London?

Average return fare for one-stop flights from Phoenix Sky Harbor Intl Airport to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of £585.

What’s the fastest stopover option from Phoenix Sky Harbor Intl Airport to London?

Shortest average travel time for one-stop one-way flights from Phoenix Sky Harbor Intl Airport to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via New York (JFK) have the shortest average one-way travel time for one-stop routes: 13h 58m.

Which airport typically offers the quickest stopover for flights from Phoenix Sky Harbor Intl Airport to London?

Average stopover duration for one-stop one-way flights from Phoenix Sky Harbor Intl Airport to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Los Angeles (LAX) offer the fastest connection on this route, with an average stopover time of 2h 30m.

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 19 August 2025.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andJetBlue from Phoenix Sky Harbor Intl Airport to London. 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.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

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.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

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.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

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.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

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.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

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.

Overall

7.6

Boarding

7.6

Entertainment

6.9

Comfort

7.5

Crew

8.1

Food

6.7

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.

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?

    For as low as £382, British Airways can have you in London from Phoenix Sky Harbor Intl Airport in 9h 50m. There are 5255 mi between Phoenix Sky Harbor Intl Airport and London. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at £337. Additional return tickets that might be worth considering are offered by JetBlue and British Airways, with the lowest prices starting at £462 and £509, respectively. These flights start at 49% lower than the current average price 3 months from now.

  • 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 American Airlines (76%), Finnair (76%) and British Airways (76%).

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

    Looking at all options, your cheapest flight can be booked for £363. While the most popular route (Phoenix Sky Harbor Intl - London Heathrow) can be booked for £377 on average our data indicates £703 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

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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 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£337Average£497FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
JetBlueCheapest£462Average£539FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£509Average£727FlexibilityNo cancel feeOn-time70%
Search British Airways flights
IberiaCheapest£552Average£891FlexibilityNo cancel feeOn-time77%
Search Iberia flights

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

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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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