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Cheap flights from London Heathrow Airport to Phoenix from £301

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 28/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
9 Feb — 16 Feb1
1 adult

The best prices from London Heathrow to Phoenix are usually found in February or January, booked 8 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Heathrow to Phoenix

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Phoenix (PH1). 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

£560

One-way from

£301

Popular in

August

Cheapest in

February

Average price

£625
Finnair
  • Finnair
  • 21/4-1/5
  • 2 total stops
  • 28h 42m total
  • London to Phoenix
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28/2
  • 28/2
  • 3 total stops
  • 53h 36m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£92 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).
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Average for round-trip flights in February 2025
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Find flight deals from Heathrow to Phoenix

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

Mon 21/414:45LHR - PHX
1 stop14h 17mFinnair
Thu 1/512:40PHX - LHR
1 stop14h 25mFinnair
Deal found 3/2£560
Mon 3/307:25LHR - PHX
1 stop22h 24mJetBlue
Mon 10/323:59PHX - LHR
1 stop13h 46mJetBlue
Deal found 3/2£562
Mon 10/315:05LHR - PHX
1 stop16h 04mMultiple Airlines
Tue 25/314:30PHX - LHR
1 stop17h 55mMultiple Airlines
Deal found 3/2£569
Sat 29/316:20LHR - PHX
1 stop27h 39mLufthansa
Sat 3/512:45PHX - LHR
1 stop15h 00mLufthansa
Deal found 3/2£588
Tue 4/214:50LHR - PHX
1 stop34h 40mWestJet
Fri 7/212:05PHX - LHR
1 stop17h 45mWestJet
Deal found 3/2£630
Tue 4/314:30LHR - PHX
Nonstop10h 55mBritish Airways
Tue 11/312:22PHX - LHR
1 stop12h 53mBritish Airways
Deal found 3/2£634
Mon 10/308:55LHR - PHX
2 stops21h 28mSWISS
Tue 25/315:35PHX - LHR
2 stops19h 15mSWISS
Deal found 3/2£636
Sat 21/610:00LHR - PHX
1 stop15h 07mUnited Airlines
Sat 21/619:27PHX - LHR
1 stop27h 58mUnited Airlines
Deal found 3/2£644
Mon 10/306:20LHR - PHX
1 stop14h 25mDelta
Tue 25/310:00PHX - LHR
2 stops17h 35mDelta
Deal found 3/2£651
Wed 12/311:55LHR - PHX
1 stop16h 02mIberia
Wed 19/320:30PHX - LHR
Nonstop9h 50mIberia
Deal found 3/2£653
Mon 10/313:00LHR - PHX
1 stop29h 28mAir Canada
Tue 25/312:15PHX - LHR
2 stops35h 15mAir Canada
Deal found 2/2£655
Mon 17/311:50LHR - PHX
1 stop14h 50mAmerican Airlines
Mon 24/320:30PHX - LHR
Nonstop9h 50mAmerican Airlines
Deal found 3/2£668

Find flights from Heathrow to Phoenix within your budget

Customise your flight search to find flights from Heathrow to Phoenix 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.

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Fly to

Any airport

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 21/4

14:45-21:02

1 stop14h 17m

Phoenix Sky Harbor Intl

Thu 1/5

12:40-11:05

1 stop14h 25m

£560

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 3/3

07:25-22:49

1 stop22h 24m

Phoenix Sky Harbor Intl

Mon 10/3

23:59-20:45

1 stop13h 46m

£562

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 10/3

15:05-00:09

1 stop16h 04m

Phoenix Sky Harbor Intl

Tue 25/3

14:30-15:25

1 stop17h 55m

£569

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 29/3

16:20-12:59

1 stop27h 39m

Phoenix Sky Harbor Intl

Sat 3/5

12:45-11:45

1 stop15h 00m

£588

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 4/3

14:30-18:25

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 11/3

12:22-08:15

1 stop12h 53m

£634

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 10/3

08:55-23:23

2 stops21h 28m

Phoenix Sky Harbor Intl

Tue 25/3

15:35-17:50

2 stops19h 15m

£636

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Sat 21/6

10:00-17:07

1 stop15h 07m

Phoenix Sky Harbor Intl

Sat 21/6

19:27-07:25

1 stop27h 58m

£644

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 10/3

06:20-13:45

1 stop14h 25m

Phoenix Sky Harbor Intl

Tue 25/3

10:00-10:35

2 stops17h 35m

£651

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 12/3

11:55-20:57

1 stop16h 02m

Phoenix Sky Harbor Intl

Wed 19/3

20:30-13:20

Nonstop9h 50m

£653

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 10/3

13:00-11:28

1 stop29h 28m

Phoenix Sky Harbor Intl

Tue 25/3

12:15-06:30

2 stops35h 15m

£655

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 20 results
1
2

Best time to book a flight from Heathrow to Phoenix

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

Travel insights for flights from Heathrow to Phoenix

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

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

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

The best time to book flights from London Heathrow Airport to Phoenix is 8 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?

Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix (average of £729). Flying from London Heathrow Airport to Phoenix 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 Phoenix. 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.

A simple way to save on the total cost of your ticket is to fly from London Heathrow Airport to Phoenix in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the evening.

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

Use this chart to determine the cheapest time to fly return from Heathrow to Phoenix. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their London Heathrow Airport to Phoenix flight should consider departing on Tuesday 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

Explore weekly flight availability from Heathrow to Phoenix. 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 LHR to PH1 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 Phoenix by month

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

In terms of precipitation, rainfall in Phoenix 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 when rainfall is around 0.0 mm.

Temperature in Phoenix by month

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

If weather is an important factor for your trip to Phoenix, 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 Phoenix

Get insights into the airlines that provide service to Phoenix. 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 Phoenix. Reviews last updated 4 February 2025.
Read reviews from past customers who have flown Delta, Finnair and SWISS from London to Phoenix. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
8,415 reviews
Check prices

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
8,415 reviews
Delta
8.0
Very Good
8,415 reviews
Check prices

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
1,284 reviews
Delta
8.0
Very Good
8,415 reviews
Check prices

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

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
1,582 reviews
Delta
8.0
Very Good
8,415 reviews
Check prices

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

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

Virgin Atlantic
7.5
Good
658 reviews
Delta
8.0
Very Good
8,415 reviews
Check prices

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

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

United Airlines
7.4
Good
8,892 reviews
Delta
8.0
Very Good
8,415 reviews
Check prices

Food

7.3

Crew

8.5

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

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 Phoenix. 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 round-trip?

    Cheapflights users have booked flights from London Heathrow Airport to Phoenix round-trip from £560. Other airlines that can offer you cheap pricing are JetBlue, from £562, and Lufthansa, from £588. Finnair is 23% cheaper than the average price of flights available within the next 90 days to this destination.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as £442. Users have also found prices from £512 and £562 on Aer Lingus and JetBlue, respectively.

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

    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 on time: American Airlines (63%), Aer Lingus (63%), Finnair (63%).

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

    On average you can expect to pay £1,269 for a flight from London Heathrow Airport to Phoenix. The cheapest flight overall is £519 while the most popular route, (London Heathrow - Phoenix Sky Harbor Intl) is currently priced at £531.

  • Can I find deals for flights from Heathrow to Phoenix that include hotel bookings?

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

  • How can I find direct flights from Heathrow to Phoenix?

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

  • Can I find deals for business class flights from Heathrow to Phoenix?

    Yes. Cheapflights offers flight deals from Heathrow to Phoenix 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?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Phoenix (average of £729). Flying from London Heathrow Airport to Phoenix 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

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.

Top 10 airlines flying from Heathrow to Phoenix

Discover the top 10 airlines that operate flights from Heathrow to Phoenix. 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
WestJetCheapest£419Average£556FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£463Average£681FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£469Average£613FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
IcelandairCheapest£481Average£583FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£492Average£652FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£540Average£729FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£543Average£673FlexibilityNo cancel feeOn-time76%
Search Finnair flights
Virgin AtlanticCheapest£546Average£719FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£563Average£716FlexibilityNo cancel feeOn-time70%
Search British Airways flights
American AirlinesCheapest£588Average£706FlexibilityNo cancel feeOn-time71%
Search American Airlines 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 Phoenix?

Cheapflights helps you search for flights from Heathrow to Phoenix via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Phoenix?

Cheapflights helps you find that perfect flight to Phoenix from Heathrow 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 Heathrow to Phoenix with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Heathrow to Phoenix, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Heathrow to Phoenix become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Phoenix 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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