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Cheap flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport from £295

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
4 Dec — 11 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London Heathrow to Phoenix Sky Harbor Intl are usually found in March or February, booked 43 days in advance, depart on a Monday or Wednesday and return on a Wednesday

Find flight deals from Heathrow to Sky Harbor Intl

Enter your travel dates to find the best prices.

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

Tue 2/1207:25LHR - PHX
1 stop22h 19mIcelandair
Sun 14/1222:20PHX - LHR
1 stop25h 35mIcelandair
Deal found 2/11£531
Tue 2/1207:25LHR - PHX
1 stop22h 19mIcelandair
Sat 6/1222:20PHX - LHR
2 stops39h 25mIcelandair
Deal found 3/11£538
Tue 2/1207:25LHR - PHX
1 stop22h 19mJetBlue
Sat 6/1222:20PHX - LHR
1 stop25h 35mJetBlue
Deal found 3/11£547
Sat 6/1212:20LHR - PHX
1 stop28h 50mJetBlue
Tue 9/1222:20PHX - LHR
1 stop25h 35mJetBlue
Deal found 3/11£547
Tue 25/1114:50LHR - PHX
2 stops29h 28mWestJet
Sat 6/1219:35PHX - LHR
1 stop34h 15mWestJet
Deal found 2/11£555
Tue 16/1212:20LHR - PHX
1 stop17h 24mJetBlue
Tue 27/111:40PHX - LHR
1 stop27h 00mJetBlue
Deal found 3/11£556
Sat 6/1209:20LHR - PHX
2 stops20h 24mIcelandair
Tue 9/1222:20PHX - LHR
1 stop25h 35mIcelandair
Deal found 3/11£559
Tue 16/1212:20LHR - PHX
1 stop28h 49mIcelandair
Tue 27/123:59PHX - LHR
1 stop14h 41mIcelandair
Deal found 3/11£559
Wed 19/1109:20LHR - PHX
1 stop18h 29mJetBlue
Wed 3/1211:19PHX - LHR
1 stop15h 11mJetBlue
Deal found 3/11£560
Sun 16/1112:20LHR - PHX
1 stop29h 18mIcelandair
Tue 25/1123:53PHX - LHR
1 stop24h 02mIcelandair
Deal found 1/11£565
Sat 6/1208:05LHR - PHX
1 stop21h 39mJetBlue
Thu 11/1211:19PHX - LHR
1 stop15h 11mJetBlue
Deal found 3/11£566

Cheap flight deals from Heathrow to Sky Harbor Intl

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

Round-trip from

£522

One-way from

£295

Popular in

December

Cheapest in

March

Average price

£649

Good round-trip deal

£649 or less

Good one-way deal

£561 or less
WestJet
  • WestJet
  • 3/2-24/2
  • 3 total stops
  • 33h 34m total
  • London to Phoenix
Search Deals
31/1
  • 31/1
  • 3 total stops
  • 44h 04m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from London Heathrow to Phoenix Sky Harbor Intl.
Search Deals
Price to beat on a one-way flight from London Heathrow to Phoenix Sky Harbor Intl.
Search Deals

Cheapflights Fare Finder

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

Fly from

Heathrow

Fly to

Sky Harbor Intl

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 2/2

09:20-21:03

1 stop18h 43m

Phoenix Sky Harbor Intl

Thu 5/2

11:40-09:30

1 stop14h 50m

£553

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 3/2

09:30-22:14

2 stops19h 44m

Phoenix Sky Harbor Intl

Mon 23/2

00:25-20:35

1 stop13h 10m

£629

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 26/11

06:40-00:27

2 stops24h 47m

Phoenix Sky Harbor Intl

Tue 9/12

13:13-21:35

3 stops25h 22m

£631

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 10/12

06:15-19:57

2 stops20h 42m

Phoenix Sky Harbor Intl

Mon 22/12

20:47-06:50

1 stop27h 03m

£643

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 16/11

12:20-21:57

1 stop16h 37m

Phoenix Sky Harbor Intl

Tue 25/11

23:53-06:55

1 stop24h 02m

£643

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 9/12

10:05-18:13

1 stop15h 08m

Phoenix Sky Harbor Intl

Mon 22/12

20:47-06:50

1 stop27h 03m

£646

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 8/12

06:30-16:46

2 stops17h 16m

Phoenix Sky Harbor Intl

Tue 23/12

10:45-10:55

1 stop17h 10m

£651

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 8/12

06:30-20:12

2 stops20h 42m

Phoenix Sky Harbor Intl

Tue 23/12

16:04-07:50

1 stop32h 46m

£652

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 7/1

12:00-23:01

1 stop18h 01m

Phoenix Sky Harbor Intl

Mon 26/1

00:28-20:35

1 stop13h 07m

£652

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 4/2

11:35-18:06

1 stop13h 31m

Phoenix Sky Harbor Intl

Tue 24/2

00:25-21:20

1 stop13h 55m

£660

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 24 results
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Best time to book a flight from Heathrow to Sky Harbor Intl

Have a flexible travel schedule? Discover the best time to fly to Sky Harbor Intl from Heathrow 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 London Heathrow Airport to Phoenix Sky Harbor Intl Airport

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

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

The best time to book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is 43 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of £464). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £597). 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 LHR to PHX?

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

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport at midday. If you’re flexible enough to do this you can expect to save up to 15% on your trip compared to booking a flight in the evening.

How much does it cost for a return flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Reviews of airlines servicing Sky Harbor Intl

Get insights into the airlines that provide service to Sky Harbor Intl. 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 Sky Harbor Intl. Reviews last updated 4 November 2025.
Read through reviews of airlines operating flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport, such as Finnair, Virgin Atlantic, andIberia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Boarding

7.6

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.
Finnair
7.6
Good
1,335 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Boarding

7.6

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.
Virgin Atlantic
7.5
Good
671 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Boarding

7.6

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.
Iberia
7.0
Good
3,006 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Boarding

7.6

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.
Lufthansa
6.8
Okay
7,545 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Boarding

7.6

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.
British Airways
6.7
Okay
7,494 reviews
Finnair
7.6
Good
1,335 reviews
Check prices

Overall

7.6

Comfort

7.4

Entertainment

6.9

Crew

8.1

Boarding

7.6

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 Heathrow to Sky Harbor Intl. 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 London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

    For as low as £553, JetBlue can have you in Phoenix Sky Harbor Intl Airport from London Heathrow Airport in 18h 43m. Airlines will cover a distance of 5255 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport round-trip from £450. Other airlines that can offer you cheap pricing are JetBlue, from £461, and United Airlines, from £485. These flights start at 34% lower than the current average price 3 months from now.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from London Heathrow Airport to Phoenix Sky Harbor Intl Airport on time: American Airlines (60%), Finnair (60%), Iberia (60%).

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

    While on average a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is generally £1,054, our data shows the cheapest flight currently is £512. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £451 for that flight.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport (average of £464). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £597). 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
Chandler

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Fly from Heathrow to Sky Harbor Intl on these airlines

Choose from the following airlines for your flight from Heathrow to Sky Harbor Intl. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
British Airways flights from London Heathrow to Phoenix Sky Harbor Intl
Finnair flights from London Heathrow to Phoenix Sky Harbor Intl
Iberia flights from London Heathrow to Phoenix Sky Harbor Intl

Top 10 airlines flying from Heathrow to Sky Harbor Intl

Discover the top 10 airlines that operate flights from Heathrow to Sky Harbor Intl. 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 November 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£450Average£671FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£461Average£641FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£485Average£618FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£501Average£648FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£502Average£688FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapest£503Average£559FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
American AirlinesCheapest£529Average£696FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
British AirwaysCheapest£539Average£674FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Scandinavian AirlinesCheapest£540Average£837FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£547Average£701FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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 Heathrow to Sky Harbor Intl?

Deals for Heathrow to Sky Harbor Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Heathrow to Sky Harbor Intl for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Sky Harbor Intl from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sky Harbor Intl from Heathrow today and book when prices fit your budget.

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