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Cheap flights from London Heathrow Airport to Phoenix from £541

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/8. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PHX
20 8월 — 27 8월1
1 adult

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

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 15 8월 2025.

Round-trip from

£541

Popular in

July

Cheapest in

March

Average price

£752
Air Canada
  • Air Canada
  • 29/8-4/11
  • 3 total stops
  • 64h 43m total
  • London to Phoenix
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
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Average for round-trip flights in August 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 15 8월 2025.

금 29/814:05LHR - PHX
2 stops30h 23mAir Canada
화 4/1118:30PHX - LHR
1 stop34h 20mAir Canada
Deal found 13/8£541
월 25/812:15LHR - PHX
1 stop14h 07mBritish Airways
화 9/920:40PHX - LHR
Nonstop10h 00mBritish Airways
Deal found 13/8£542
금 29/814:05LHR - PHX
2 stops30h 23mAir Canada
수 12/1108:00PHX - LHR
1 stop16h 10mAir Canada
Deal found 14/8£543
월 25/819:45LHR - PHX
1 stop25h 05mVirgin Atlantic
화 9/917:04PHX - LHR
1 stop12h 06mVirgin Atlantic
Deal found 14/8£544
월 25/814:10LHR - PHX
1 stop15h 37mUnited Airlines
화 9/909:10PHX - LHR
1 stop13h 35mUnited Airlines
Deal found 14/8£544
월 25/811:15LHR - PHX
Nonstop10h 55mMultiple Airlines
화 9/913:24PHX - LHR
1 stop13h 26mMultiple Airlines
Deal found 14/8£545
목 28/815:05LHR - PHX
2 stops51h 45mMultiple Airlines
토 17/109:00PHX - LHR
1 stop20h 50mMultiple Airlines
Deal found 13/8£546
토 30/815:05LHR - PHX
2 stops40h 35mMultiple Airlines
토 8/1111:55PHX - LHR
1 stop17h 55mMultiple Airlines
Deal found 13/8£546
수 27/814:05LHR - PHX
2 stops30h 23mAir Canada
화 11/1112:50PHX - LHR
1 stop15h 30mAir Canada
Deal found 14/8£548
수 27/809:30LHR - PHX
2 stops34h 58mAir Canada
토 8/1119:03PHX - LHR
2 stops28h 27mAir Canada
Deal found 13/8£549

Cheapflights Fare Finder

 
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 15 8월 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Phoenix that are best for you.

Fly from

Heathrow

Fly to

Phoenix

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

수 27/8

09:30-12:28

2 stops34h 58m

Phoenix Sky Harbor Intl

일 2/11

18:30-11:50

1 stop34h 20m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

금 29/8

14:05-12:28

2 stops30h 23m

Phoenix Sky Harbor Intl

화 4/11

18:30-11:50

1 stop34h 20m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

금 29/8

14:05-12:28

2 stops30h 23m

Phoenix Sky Harbor Intl

토 8/11

18:30-11:50

1 stop34h 20m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

수 27/8

09:30-12:28

2 stops34h 58m

Phoenix Sky Harbor Intl

토 8/11

18:30-11:50

1 stop34h 20m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

금 29/8

14:05-12:28

2 stops30h 23m

Phoenix Sky Harbor Intl

월 3/11

18:30-11:50

1 stop34h 20m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

금 29/8

14:05-12:28

2 stops30h 23m

Phoenix Sky Harbor Intl

금 7/11

18:30-11:50

1 stop34h 20m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

수 27/8

14:05-12:28

2 stops30h 23m

Phoenix Sky Harbor Intl

월 3/11

18:30-11:50

1 stop34h 20m

£541

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

화 21/10

07:30-21:18

2 stops21h 48m

Phoenix Sky Harbor Intl

화 28/10

08:00-12:50

1 stop21h 50m

£542

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

월 25/8

12:15-18:22

1 stop14h 07m

Phoenix Sky Harbor Intl

화 9/9

20:40-14:40

Nonstop10h 00m

£542

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

토 27/9

08:30-19:19

2 stops18h 49m

Phoenix Sky Harbor Intl

토 4/10

07:00-06:30

2 stops15h 30m

£542

Flights are sorted by cheapest return flights first.

Deals found on 15/8

Showing 1-10 of 24 results
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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.

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Phoenix

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 8 August 2025.

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

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 15 8월 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 16% on your trip compared to booking a flight in the evening.

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 15 8월 2025.

The most flights from LHR to PH1 are scheduled on a Monday (9 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 on average).

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 15 8월 2025.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andIcelandair from London Heathrow Airport to Phoenix. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.5

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
1,321 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.5

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
7.4
Good
657 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.5

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.
Icelandair
7.0
Good
526 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.5

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
2,882 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.5

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
7,267 reviews
Finnair
7.6
Good
1,321 reviews
Check prices

Entertainment

6.9

Crew

8.1

Overall

7.6

Boarding

7.6

Comfort

7.5

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 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 £368. Other airlines that can offer you cheap pricing are Icelandair, from £439, and JetBlue, from £443. WestJet is 45% 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 Iberia. According to our data, you can fly for as low as £581. Users have also found prices from £584 and £585 on Lufthansa and United Airlines, 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 (57%), Finnair (57%), British Airways (57%).

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

    On average you can expect to pay £1,804 for a flight from London Heathrow Airport to Phoenix. The cheapest flight overall is £453 while the most popular route, (London Heathrow - Phoenix Sky Harbor Intl) is currently priced at £499.

  • 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 15 8월 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£368Average£450FlexibilityNo cancel feeOn-time60%
Search WestJet flights
IcelandairCheapest£439Average£552FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
JetBlueCheapest£443Average£558FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
United AirlinesCheapest£473Average£666FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
FinnairCheapest£486Average£607FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£501Average£651FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
American AirlinesCheapest£513Average£680FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Scandinavian AirlinesCheapest£523Average£800FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£529Average£667FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£535Average£661FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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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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