Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport from £401

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 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
30 Apr — 7 May1
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 25 April 2025.

Round-trip from

£564

One-way from

£401

Popular in

August

Cheapest in

March

Average price

£662

Good round-trip deal

£612 or less

Good one-way deal

£678 or less
7/5-21/7
  • 7/5-21/7
  • 3 total stops
  • 63h 20m total
  • London to Phoenix
WestJet
  • WestJet
  • 20/6
  • 3 total stops
  • 27h 10m total
  • London to Phoenix
Highest demand for flights based on searches. 13% potential increase in price (£79 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 April 2025
Price to beat on a round-trip flight from London Heathrow to Phoenix Sky Harbor Intl.
Price to beat on a one-way flight from London Heathrow to Phoenix Sky Harbor Intl.

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 25 April 2025.

Wed 7/514:10LHR - PHX
1 stop15h 10mMultiple Airlines
Mon 21/706:05PHX - LHR
2 stops48h 10mMultiple Airlines
Deal found 23/4£564
Tue 9/906:15LHR - PHX
1 stop14h 35mVirgin Atlantic
Thu 18/917:00PHX - LHR
1 stop12h 10mVirgin Atlantic
Deal found 23/4£566
Thu 1/509:30LHR - PHX
1 stop18h 00mAir Canada
Wed 14/508:00PHX - LHR
1 stop14h 30mAir Canada
Deal found 24/4£569
Sat 6/907:25LHR - PHX
2 stops17h 37mUnited Airlines
Sat 20/909:00PHX - LHR
2 stops16h 20mUnited Airlines
Deal found 24/4£570
Tue 6/517:10LHR - PHX
2 stops37h 03mSWISS
Tue 13/515:40PHX - LHR
2 stops18h 10mSWISS
Deal found 22/4£572
Thu 1/516:15LHR - PHX
1 stop15h 12mLufthansa
Tue 6/509:53PHX - LHR
2 stops15h 27mLufthansa
Deal found 23/4£574
Wed 7/508:25LHR - PHX
1 stop20h 49mJetBlue
Mon 21/721:50PHX - LHR
1 stop14h 55mJetBlue
Deal found 23/4£578
Wed 29/1012:20LHR - PHX
2 stops38h 39mIcelandair
Thu 6/1123:50PHX - LHR
1 stop13h 55mIcelandair
Deal found 24/4£583
Fri 16/506:00LHR - PHX
2 stops20h 07mAustrian Airlines
Mon 19/506:00PHX - LHR
2 stops16h 20mAustrian Airlines
Deal found 23/4£584
Wed 30/411:15LHR - PHX
Nonstop11h 05mBritish Airways
Wed 7/518:40PHX - LHR
Nonstop10h 10mBritish Airways
Deal found 23/4£598
Thu 25/911:40LHR - PHX
1 stop17h 10mFinnair
Fri 10/1012:35PHX - LHR
1 stop14h 30mFinnair
Deal found 23/4£610
Thu 1/511:15LHR - PHX
Nonstop11h 05mAmerican Airlines
Wed 14/518:40PHX - LHR
Nonstop10h 10mAmerican Airlines
Deal found 24/4£624

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 25 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

Wed 7/5

14:10-21:20

1 stop15h 10m

Phoenix Sky Harbor Intl

Mon 21/7

06:05-14:15

2 stops48h 10m

£564

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 9/9

06:15-12:50

1 stop14h 35m

Phoenix Sky Harbor Intl

Thu 18/9

17:00-13:10

1 stop12h 10m

£566

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 6/9

07:25-17:02

2 stops17h 37m

Phoenix Sky Harbor Intl

Sat 20/9

09:00-09:20

2 stops16h 20m

£570

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 6/5

17:10-22:13

2 stops37h 03m

Phoenix Sky Harbor Intl

Tue 13/5

15:40-17:50

2 stops18h 10m

£572

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 6/9

16:00-09:12

2 stops25h 12m

Phoenix Sky Harbor Intl

Sat 20/9

13:35-12:20

1 stop14h 45m

£574

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 7/5

08:25-21:14

1 stop20h 49m

Phoenix Sky Harbor Intl

Mon 21/7

21:50-20:45

1 stop14h 55m

£578

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 16/5

06:00-18:07

2 stops20h 07m

Phoenix Sky Harbor Intl

Mon 19/5

06:00-06:20

2 stops16h 20m

£584

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 26/5

08:25-20:44

2 stops44h 19m

Phoenix Sky Harbor Intl

Mon 2/6

22:23-06:30

1 stop24h 07m

£593

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 7/5

09:30-19:30

1 stop18h 00m

Phoenix Sky Harbor Intl

Wed 14/5

08:00-06:30

1 stop14h 30m

£594

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 13/5

11:15-14:20

Nonstop11h 05m

Phoenix Sky Harbor Intl

Tue 20/5

10:19-08:00

1 stop13h 41m

£596

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 26 results
1
2
3

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 18 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 25 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 25 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 25 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.

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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
8.0
Very Good

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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 £566. Other airlines that can offer you cheap pricing are United Airlines, from £570, and SWISS, from £572. These flights start at 18% 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 (£401), Aer Lingus (£492), and Lufthansa (£599).

  • 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 (81%), Finnair (81%), British Airways (81%).

  • 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 £1,067, our data shows the cheapest flight currently is £471. When looking at the most popular route, (London Heathrow - Phoenix Sky Harbor Intl), you can expect to pay £507 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 25 April 2025.

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 25 April 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£375Average£459FlexibilityNo cancel feeOn-time60%
Search WestJet flights
LufthansaCheapest£432Average£561FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£447Average£553FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£456Average£598FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£465Average£695FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest£488Average£552FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
FinnairCheapest£495Average£623FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapest£523Average£673FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Virgin AtlanticCheapest£533Average£664FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£544Average£683FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.