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Cheap flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport from £232

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 25/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — LHR
9 Feb — 16 Feb1
1 adult

The best prices from Phoenix Sky Harbor Intl to London Heathrow are usually found in February or October, booked 37 days in advance, depart on a Thursday or Saturday and return on a Monday

Cheap flight deals from Sky Harbor Intl to Heathrow

Discover tips and strategies to find the most affordable flight options for your journey from Sky Harbor Intl (PHX) to Heathrow (LHR). 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 4 February 2025.

Round-trip from

£554

One-way from

£232

Popular in

June

Cheapest in

February

Average price

£592

Good round-trip deal

£633 or less

Good one-way deal

£373 or less
JetBlue
  • JetBlue
  • 15/2-20/2
  • 2 total stops
  • 31h 15m total
  • Phoenix to London
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25/2
  • 25/2
  • 3 total stops
  • 34h 15m total
  • Phoenix to London
Search Deals
Highest demand for flights based on searches. 23% potential increase in price (£193 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£30 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Phoenix Sky Harbor Intl to London Heathrow.
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Price to beat on a one-way flight from Phoenix Sky Harbor Intl to London Heathrow.
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Find flight deals from Sky Harbor Intl to Heathrow

Cheapest flights from Sky Harbor Intl to Heathrow
Explore the most affordable flight options available from Sky Harbor Intl to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 February 2025.

Wed 5/1117:10PHX - LHR
2 stops18h 20mScandinavian Airlines
Tue 11/1106:40LHR - PHX
2 stops24h 57mScandinavian Airlines
Deal found 3/2£530
Wed 1/1022:21PHX - LHR
1 stop14h 24mJetBlue
Fri 31/1012:20LHR - PHX
1 stop16h 13mJetBlue
Deal found 3/2£543
Sat 15/319:40PHX - LHR
1 stop34h 10mMultiple Airlines
Thu 20/315:15LHR - PHX
2 stops52h 59mMultiple Airlines
Deal found 3/2£595
Sun 2/316:33PHX - LHR
1 stop12h 32mBritish Airways
Tue 11/314:30LHR - PHX
Nonstop10h 55mBritish Airways
Deal found 3/2£605
Tue 4/309:49PHX - LHR
1 stop14h 01mIberia
Tue 11/314:30LHR - PHX
Nonstop10h 55mIberia
Deal found 3/2£618
Sun 30/323:25PHX - LHR
1 stop23h 10mAir Canada
Tue 15/414:10LHR - PHX
1 stop29h 29mAir Canada
Deal found 3/2£629
Wed 5/319:15PHX - LHR
1 stop34h 35mWestJet
Sat 15/314:50LHR - PHX
2 stops34h 49mWestJet
Deal found 2/2£646
Tue 8/406:00PHX - LHR
2 stops16h 55mUnited Airlines
Tue 22/407:30LHR - PHX
2 stops17h 45mUnited Airlines
Deal found 2/2£658
Sun 30/320:40PHX - LHR
Nonstop10h 00mFinnair
Tue 15/414:45LHR - PHX
1 stop14h 17mFinnair
Deal found 3/2£677
Sat 12/421:58PHX - LHR
1 stop12h 57mAmerican Airlines
Fri 25/415:40LHR - PHX
Nonstop10h 50mAmerican Airlines
Deal found 3/2£689

Find flights from Sky Harbor Intl to Heathrow within your budget

Customise your flight search to find flights from Sky Harbor Intl to Heathrow 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 4 February 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 15/2

23:55-20:45

1 stop13h 50m

London Heathrow

Fri 21/2

08:25-21:03

1 stop19h 38m

£554

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 25/2

11:15-16:00

2 stops21h 45m

London Heathrow

Tue 4/3

06:40-23:59

2 stops24h 19m

£557

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 15/3

19:40-12:50

1 stop34h 10m

London Heathrow

Thu 20/3

15:15-13:14

2 stops52h 59m

£595

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 2/3

16:33-12:05

1 stop12h 32m

London Heathrow

Tue 11/3

14:30-18:25

Nonstop10h 55m

£605

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 4/3

09:49-06:50

1 stop14h 01m

London Heathrow

Tue 11/3

14:30-18:25

Nonstop10h 55m

£618

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 30/3

23:25-06:35

1 stop23h 10m

London Heathrow

Tue 15/4

14:10-11:39

1 stop29h 29m

£629

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Wed 5/3

19:15-12:50

1 stop34h 35m

London Heathrow

Sat 15/3

14:50-18:39

2 stops34h 49m

£646

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Tue 8/4

06:00-06:55

2 stops16h 55m

London Heathrow

Tue 22/4

07:30-17:15

2 stops17h 45m

£658

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sun 30/3

20:40-14:40

Nonstop10h 00m

London Heathrow

Tue 15/4

14:45-21:02

1 stop14h 17m

£677

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Sat 12/4

21:58-18:55

1 stop12h 57m

London Heathrow

Fri 25/4

15:40-18:30

Nonstop10h 50m

£689

Flights are sorted by cheapest return flights first.

Deals found on 3/2

Showing 1-10 of 19 results
1
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Best time to book a flight from Sky Harbor Intl to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow 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.

Travel insights for flights from Sky Harbor Intl to Heathrow

Get recent, data-driven insights about flights from Sky Harbor Intl to Heathrow including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a return flight from Sky Harbor Intl to Heathrow. Price data was last updated on 31 January 2025.

To ensure you get the cheapest price possible for a flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport (average of £112). Flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £162). 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 LHR?

Find hourly flight availability from Sky Harbor Intl to Heathrow. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 February 2025.

When flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport, 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 Heathrow Airport

Explore weekly flight availability from Sky Harbor Intl to Heathrow. 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 4 February 2025.

The most flights from PHX to LHR 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).

Rainfall in Heathrow by month

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

In terms of precipitation, rainfall in London Heathrow Airport 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 Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

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

If weather is an important factor for your trip to London Heathrow Airport, 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 Heathrow

Get insights into the airlines that provide service to Heathrow. 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 Heathrow. Reviews last updated 4 February 2025.
Get a feel of what it's like to fly with Finnair, JetBlue and United Airlines from Phoenix to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,284 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Finnair
7.6
Good
1,284 reviews
Finnair
7.6
Good
1,284 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

JetBlue
7.4
Good
3,141 reviews
Finnair
7.6
Good
1,284 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

United Airlines
7.4
Good
8,890 reviews
Finnair
7.6
Good
1,284 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Scandinavian Airlines
7.3
Good
1,317 reviews
Finnair
7.6
Good
1,284 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,284 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.9

Comfort

7.5

Food

6.7

Overall

7.6

Reviews

1 / 20

6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Heathrow. 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 Heathrow Airport round-trip?

    Cheapflights users have booked flights from Phoenix Sky Harbor Intl Airport to London Heathrow Airport round-trip from £554. Other airlines that can offer you cheap pricing are Scandinavian Airlines, from £557, and British Airways, from £605. Users have found that JetBlue is 29% cheaper than the other options available to this destination.

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

    £234 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on JetBlue and British Airways, with prices starting from £242 and £387, respectively.

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

    Consider American Airlines (58%), Aer Lingus (58%) or Finnair (58%) when booking your flight. These represent the most reliable airlines when flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport.

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

    While on average a flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport is generally £1,615, our data shows the cheapest flight currently is £336. When looking at the most popular route, (Phoenix Sky Harbor Intl - London Heathrow), you can expect to pay £554 for that flight.

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

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

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

    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 Heathrow.

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Heathrow 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 Heathrow Airport?

    Currently, January is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to London Heathrow Airport (average of £112). Flying from Phoenix Sky Harbor Intl Airport to London Heathrow Airport in August is currently the most expensive (average of £162). 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
Gatwick
Milton Keynes
Croydon
Slough
Luton
Ilford
Hayes
Eastbourne
Northampton
Swindon
Southend-on-Sea
Wembley
Ipswich
Maidstone
Winchester
Crawley
Watford
Dartford

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Alternative routes for Sky Harbor Intl to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Gatwick flights
Sky Harbor Intl to London City flights
Sky Harbor Intl to Stansted flights

Top 5 airlines flying from Sky Harbor Intl to Heathrow

Discover the top 5 airlines that operate flights from Sky Harbor Intl to Heathrow. 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 4 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£370Average£544FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
IberiaCheapest£455Average£715FlexibilityNo cancel feeOn-time77%
Search Iberia flights
JetBlueCheapest£507Average£591FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
American AirlinesCheapest£543Average£600FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£584Average£778FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Sky Harbor Intl to Heathrow. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights helps you find that perfect flight to Heathrow from Sky Harbor Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Need flexible booking options for your flight to Heathrow from Sky Harbor Intl? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Sky Harbor Intl to Heathrow flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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