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Cheap flights from London Heathrow Airport to Phoenix from $395

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Phoenix departing on 10/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Phoenix

Cheap round-trip flights

Logo
6:40 am - 9:56 pmLHR-PHX
23h 16m2 stops
Logo
2:28 pm - 5:40 pmPHX-LHR
19h 12m2 stops
$603
Find Deal
Mon, Sep 22 - Mon, Sep 29
Logo
10:20 am - 11:40 pmLHR-PHX
21h 20m2 stops
Logo
2:25 pm - 9:20 amPHX-LHR
34h 55m2 stops
$605
Find Deal
Fri, Aug 29 - Fri, Sep 5
Logo
10:20 am - 11:40 pmLHR-PHX
21h 20m2 stops
Logo
2:25 pm - 5:40 pmPHX-LHR
19h 15m2 stops
$612
Find Deal
Fri, Aug 29 - Thu, Sep 4
JetBlue Logo
7:25 am - 8:57 pmLHR-PHX
20h 32m1 stop
JetBlue Logo
11:59 pm - 8:45 pmPHX-LHR
13h 46m1 stop
$689JetBlue
Find Deal
Tue, Oct 28 - Tue, Nov 4
Air Canada Logo
8:40 am - 7:41 pmLHR-PHX
19h 01m2 stops
Air Canada Logo
7:00 am - 6:30 amPHX-LHR
15h 30m2 stops
$693Air Canada
Find Deal
Wed, Sep 17 - Tue, Sep 30
JetBlue Logo
8:15 am - 9:59 pmLHR-PHX
21h 44m1 stop
JetBlue Logo
9:59 pm - 8:45 pmPHX-LHR
14h 46m1 stop
$700JetBlue
Find Deal
Wed, Sep 3 - Wed, Oct 15
Air Canada Logo
8:40 am - 7:19 pmLHR-PHX
18h 39m2 stops
Air Canada Logo
7:30 am - 6:30 amPHX-LHR
15h 00m1 stop
$702Air Canada
Find Deal
Fri, Oct 3 - Fri, Oct 17
British Airways Logo
11:15 am - 2:10 pmLHR-PHX
10h 55mnonstop
British Airways Logo
8:40 pm - 2:40 pmPHX-LHR
10h 00mnonstop
$706British Airways
Find Deal
Mon, Aug 25 - Tue, Sep 9
British Airways Logo
11:15 am - 2:10 pmLHR-PHX
10h 55mnonstop
British Airways Logo
6:40 pm - 12:50 pmPHX-LHR
10h 10mnonstop
$708British Airways
Find Deal
Mon, Aug 25 - Tue, Sep 9
American Airlines Logo
3:40 pm - 6:30 pmLHR-PHX
10h 50mnonstop
American Airlines Logo
6:40 pm - 12:50 pmPHX-LHR
10h 10mnonstop
$741American Airlines
Find Deal
Mon, Aug 25 - Tue, Sep 9

Air Canada flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Our best Air Canada deals on London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight tickets
Air Canada
Sep 17
LHR8:40 amLondon Heathrow
19h 01m
2 stops
PHX7:41 pmPhoenix Sky Harbor Intl
Sep 30
PHX7:00 amPhoenix Sky Harbor Intl
15h 30m
2 stops
LHR6:30 amLondon Heathrow
$693
Find similar
Air Canada
Oct 3
LHR8:40 amLondon Heathrow
18h 39m
2 stops
PHX7:19 pmPhoenix Sky Harbor Intl
Oct 17
PHX7:30 amPhoenix Sky Harbor Intl
15h 00m
1 stop
LHR6:30 amLondon Heathrow
$702
Find similar
Air Canada
Sep 14
LHR6:50 amLondon Heathrow
20h 29m
2 stops
PHX7:19 pmPhoenix Sky Harbor Intl
Sep 21
PHX7:40 amPhoenix Sky Harbor Intl
17h 55m
1 stop
LHR9:35 amLondon Heathrow
$703
Find similar

British Airways flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Our best British Airways deals on London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight tickets
British Airways
Aug 25
LHR11:15 amLondon Heathrow
10h 55m
PHX2:10 pmPhoenix Sky Harbor Intl
Sep 9
PHX8:40 pmPhoenix Sky Harbor Intl
10h 00m
LHR2:40 pmLondon Heathrow
$706
Find similar
British Airways
Aug 25
LHR11:15 amLondon Heathrow
10h 55m
PHX2:10 pmPhoenix Sky Harbor Intl
Sep 9
PHX6:40 pmPhoenix Sky Harbor Intl
10h 10m
LHR12:50 pmLondon Heathrow
$708
Find similar
British Airways
Aug 25
LHR11:15 amLondon Heathrow
10h 55m
PHX2:10 pmPhoenix Sky Harbor Intl
Sep 9
PHX10:21 amPhoenix Sky Harbor Intl
12h 29m
1 stop
LHR6:50 amLondon Heathrow
$709
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport 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, momondo users made 832,500 searches. Data last updated July 31, 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

Fly to

Route

Depart

Return

Price

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 9/22

6:40 am-9:56 pm

2 stops23h 16m

Phoenix Sky Harbor Intl

Mon 9/29

2:28 pm-5:40 pm

2 stops19h 12m

$603

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 8/29

10:20 am-11:40 pm

2 stops21h 20m

Phoenix Sky Harbor Intl

Fri 9/5

2:25 pm-9:20 am

2 stops34h 55m

$605

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 8/29

10:20 am-11:40 pm

2 stops21h 20m

Phoenix Sky Harbor Intl

Thu 9/4

2:25 pm-5:40 pm

2 stops19h 15m

$612

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Tue 10/28

7:25 am-8:57 pm

1 stop20h 32m

Phoenix Sky Harbor Intl

Tue 11/4

11:59 pm-8:45 pm

1 stop13h 46m

$689

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 9/17

8:40 am-7:41 pm

2 stops19h 01m

Phoenix Sky Harbor Intl

Tue 9/30

7:00 am-6:30 am

2 stops15h 30m

$693

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Wed 9/3

8:15 am-9:59 pm

1 stop21h 44m

Phoenix Sky Harbor Intl

Wed 10/15

9:59 pm-8:45 pm

1 stop14h 46m

$700

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Fri 10/3

8:40 am-7:19 pm

2 stops18h 39m

Phoenix Sky Harbor Intl

Fri 10/17

7:30 am-6:30 am

1 stop15h 00m

$702

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 8/25

11:15 am-2:10 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 9/9

8:40 pm-2:40 pm

Nonstop10h 00m

$706

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 8/25

11:15 am-2:10 pm

Nonstop10h 55m

Phoenix Sky Harbor Intl

Tue 9/9

6:40 pm-12:50 pm

Nonstop10h 10m

$708

LondonPhoenix

LHR - PHX

LHRPHX

London Heathrow

Mon 8/25

3:40 pm-6:30 pm

Nonstop10h 50m

Phoenix Sky Harbor Intl

Tue 9/9

6:40 pm-12:50 pm

Nonstop10h 10m

$741

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Phoenix from

How to get the cheapest flight ticket from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Heathrow Airport and Phoenix Sky Harbor Intl Airport?

What is the cheapest month to fly to Phoenix Sky Harbor Intl Airport?

In general, March is the cheapest month to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $776. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of March, then departing from London Heathrow Airport during the month February is also very affordable. Most momondo users find prices during this month for around $793.

What is the cheapest day to depart on your flight to Phoenix Sky Harbor Intl Airport?

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from London Heathrow Airport is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $899. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,085. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

What is the cheapest time of day to depart on your flight to Phoenix Sky Harbor Intl Airport?

In the afternoon is the cheapest time of day to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $950. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $974. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest London Heathrow to Phoenix Sky Harbor Intl flight route?

Fly from London Heathrow to Phoenix Sky Harbor Intl for the best London Heathrow - Phoenix Sky Harbor Intl flight prices

How far in advance should I book a flight to Phoenix Sky Harbor Intl Airport?

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $914 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from London Heathrow Airport for as low as $817 on momondo.

What cabin class options are available on London Heathrow to Phoenix Sky Harbor Intl flights?

There are 3 cabin classes available to choose from on London Heathrow to Phoenix Sky Harbor Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights?

No. A direct flight is the cheapest option for a flight between London Heathrow Airport to Phoenix Sky Harbor Intl Airport.

How have London Heathrow Airport to Phoenix Sky Harbor Intl Airport flight prices changed over time?

As of July 2025, prices for London Heathrow Airport to Phoenix Sky Harbor Intl Airport flights are approximately 22% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London Heathrow Airport to Phoenix Sky Harbor Intl Airport (LHR to PHX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Best Price Found

$395

Fastest flight time

10h 50m

Direct flights

Every day
The best one-way flight to Phoenix Sky Harbor Intl Airport from London Heathrow Airport in the past 72 hours is $395. The best round-trip flight deal from London Heathrow Airport to Phoenix Sky Harbor Intl Airport found on momondo in the last 72 hours is $603.
The fastest flight from London Heathrow Airport to Phoenix Sky Harbor Intl Airport takes 10h 50m
Direct flights go from London Heathrow Airport to Phoenix Sky Harbor Intl Airport every day.
Search flight deals

  • How far is London Heathrow to Phoenix Sky Harbor Intl by plane?

    A flight from London Heathrow to Phoenix Sky Harbor Intl will travel around 5254.6 mi. 10h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

    Prices for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport are updated daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

  • How old do you have to be to fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Phoenix Sky Harbor Intl Airport.

  • What documentation or ID do you need to fly to Phoenix Sky Harbor Intl Airport?

    The required travel and health documents for your Phoenix Sky Harbor Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Phoenix Sky Harbor Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

  • What is the most popular airline from London Heathrow Airport to Phoenix Sky Harbor Intl Airport?

Best airlines flying from London Heathrow Airport to Phoenix Sky Harbor Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Phoenix Sky Harbor Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom $603Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
British AirwaysPriceFrom $741Free CancellationRating
6.6
7,222 reviews
Search British Airways flights
American AirlinesPriceFrom $750Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $820Free CancellationRating
7.0
2,859 reviews
Search Iberia flights

  • American Airlines Flights From London Heathrow Airport to Phoenix Sky Harbor Intl Airport

    Across 14 American Airlines flights from London Heathrow Airport to Phoenix Sky Harbor Intl Airport this week, the average price was $937, with the best American Airlines deals starting from $750 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

  • Iberia Flights From London Heathrow Airport to Phoenix Sky Harbor Intl Airport

    Iberia is also a popular choice for this route. Iberia flight deals for London Heathrow Airport to Phoenix Sky Harbor Intl Airport start from as low as $820 round-trip, depending on your selected dates, with average Iberia deals seen on momondo around $1,011. Iberia operates 14 flights to Phoenix Sky Harbor Intl Airport from London Heathrow Airport in an average week. Users have rated it 7.0/10 across 2,859 reviews.

Traveling to a place near Phoenix?

Book flights to Phoenix if you plan to visit one of these locations
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Mesa
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Chandler
Gilbert
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Buckeye
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Camp Verde
Avondale
Fountain Hills
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Litchfield Park

Why use momondo?

Why should I use momondo to find a flight deal from London to Phoenix?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Phoenix. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Phoenix with flexible booking policies on momondo?

All flight searches from London to Phoenix on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Phoenix?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Phoenix.

I’m not ready to book a flight from London to Phoenix right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Phoenix now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Phoenix and let you know when they change.

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