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Cheap flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport from £372

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
10 Apr — 17 Apr1
1 adult

Cheapflights Tip: The best prices from London Heathrow to Phoenix Sky Harbor Intl are usually found in March or February, booked 39 days in advance, depart on a Monday or Wednesday and return on a Saturday

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 5 April 2025.

Round-trip from

£563

One-way from

£372

Popular in

August

Cheapest in

March

Average price

£682

Good round-trip deal

£626 or less

Good one-way deal

£696 or less
Brussels Airlines
  • Brussels Airlines
  • 20/9-4/10
  • 4 total stops
  • 69h 14m total
  • London to Phoenix
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20/4
  • 20/4
  • 2 total stops
  • 31h 18m total
  • London to Phoenix
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Highest demand for flights based on searches. 13% potential increase in price (£84 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from London Heathrow to Phoenix Sky Harbor Intl.
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Price to beat on a one-way flight from London Heathrow to Phoenix Sky Harbor Intl.
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Find flight deals from Heathrow to Sky Harbor Intl

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 5 April 2025.

Sat 20/906:50LHR - PHX
2 stops18h 49mBrussels Airlines
Sat 4/1010:15PHX - LHR
2 stops50h 25mBrussels Airlines
Deal found 4/4£563
Sun 11/514:20LHR - PHX
1 stop14h 56mFinnair
Wed 14/508:50PHX - LHR
1 stop13h 30mFinnair
Deal found 4/4£563
Mon 21/413:55LHR - PHX
1 stop35h 34mMultiple Airlines
Tue 6/505:50PHX - LHR
2 stops22h 05mMultiple Airlines
Deal found 4/4£567
Mon 15/908:15LHR - PHX
1 stop20h 49mIcelandair
Mon 29/921:59PHX - LHR
1 stop14h 46mIcelandair
Deal found 4/4£568
Tue 22/420:05LHR - PHX
2 stops33h 12mSWISS
Tue 29/415:02PHX - LHR
2 stops20h 18mSWISS
Deal found 4/4£575
Wed 30/415:40LHR - PHX
Nonstop10h 50mBritish Airways
Wed 7/517:16PHX - LHR
1 stop13h 04mBritish Airways
Deal found 4/4£577
Mon 21/407:30LHR - PHX
2 stops17h 45mUnited Airlines
Sat 10/506:00PHX - LHR
2 stops16h 30mUnited Airlines
Deal found 4/4£579
Sun 4/508:15LHR - PHX
1 stop20h 38mJetBlue
Sun 11/521:43PHX - LHR
1 stop15h 02mJetBlue
Deal found 4/4£581
Mon 21/414:10LHR - PHX
1 stop29h 29mAir Canada
Mon 5/508:00PHX - LHR
2 stops19h 50mAir Canada
Deal found 4/4£590
Thu 24/414:10LHR - PHX
1 stop15h 41mLufthansa
Thu 1/513:42PHX - LHR
1 stop11h 58mLufthansa
Deal found 3/4£595
Mon 21/411:15LHR - PHX
Nonstop11h 05mAmerican Airlines
Mon 5/515:19PHX - LHR
1 stop13h 26mAmerican Airlines
Deal found 4/4£598
Mon 22/908:40LHR - PHX
2 stops23h 01mVirgin Atlantic
Sat 27/923:15PHX - LHR
1 stop24h 00mVirgin Atlantic
Deal found 4/4£615

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 5 April 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

Sat 20/9

06:50-17:39

2 stops18h 49m

Phoenix Sky Harbor Intl

Sat 4/10

10:15-20:40

2 stops50h 25m

£563

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 11/5

14:20-21:16

1 stop14h 56m

Phoenix Sky Harbor Intl

Wed 14/5

08:50-06:20

1 stop13h 30m

£563

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 21/4

13:55-17:29

1 stop35h 34m

Phoenix Sky Harbor Intl

Tue 6/5

05:50-11:55

2 stops22h 05m

£567

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 15/9

08:15-21:04

1 stop20h 49m

Phoenix Sky Harbor Intl

Mon 29/9

21:59-20:45

1 stop14h 46m

£568

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 22/4

20:05-21:17

2 stops33h 12m

Phoenix Sky Harbor Intl

Tue 29/4

15:02-19:20

2 stops20h 18m

£575

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 30/4

15:40-18:30

Nonstop10h 50m

Phoenix Sky Harbor Intl

Wed 7/5

17:16-14:20

1 stop13h 04m

£577

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 21/4

07:30-17:15

2 stops17h 45m

Phoenix Sky Harbor Intl

Sat 10/5

06:00-06:30

2 stops16h 30m

£579

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sun 4/5

08:15-20:53

1 stop20h 38m

Phoenix Sky Harbor Intl

Sun 11/5

21:43-20:45

1 stop15h 02m

£581

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 21/4

14:10-11:39

1 stop29h 29m

Phoenix Sky Harbor Intl

Mon 5/5

08:00-11:50

2 stops19h 50m

£590

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Thu 24/4

14:10-21:51

1 stop15h 41m

Phoenix Sky Harbor Intl

Thu 1/5

13:42-09:40

1 stop11h 58m

£595

Flights are sorted by cheapest return flights first.

Deals found on 4/4

Showing 1-10 of 30 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 4 April 2025.

The best time to book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport is 39 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 £729). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £1,041). 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 5 April 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 in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Sky Harbor Intl. Price data was last updated on 30 March 2025.

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

Weekly flight availability from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Explore weekly flight availability from Heathrow to Sky Harbor Intl. 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 5 April 2025.

The most flights from LHR to PHX 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 Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Phoenix Sky Harbor Intl Airport ranges from 0.0 - 28.0 inches per month. July is typically the wettest month, when rainfall can reach 28.0 mm. June is typically the driest time to visit Phoenix Sky Harbor Intl Airport when rainfall is around 0.0 mm.

Temperature in Sky Harbor Intl by month

Plan your trip to Sky Harbor Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Phoenix Sky Harbor Intl 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 35.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 13.0 C).

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 5 April 2025.
Read through reviews of airlines operating flights from London to Phoenix, such as Delta, Finnair and Austrian Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,899 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Austrian Airlines
7.6
Good
772 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,574 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very Good
7,899 reviews
Check prices

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 £563. Other airlines that can offer you cheap pricing are Finnair, from £563, and Icelandair, from £568. These flights start at 20% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport are WestJet (£383), Aer Lingus (£506), and JetBlue (£568).

  • 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: Aer Lingus (70%), Iberia (53%), American Airlines (52%).

  • 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 £1,647, our data shows the cheapest flight currently is £503. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £421 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 £729). Flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport in July is currently the most expensive (average of £1,041). 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 London Heathrow Airport?

Book flights to London Heathrow Airport if you plan to visit one of these locations
Goodyear
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 5 April 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 5 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£384Average£471FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapest£443Average£577FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£457Average£560FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£467Average£609FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
FinnairCheapest£508Average£640FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£513Average£728FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest£535Average£686FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£545Average£685FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
Air CanadaCheapest£553Average£565FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
British AirwaysCheapest£557Average£698FlexibilityNo 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 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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