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Cheap flights from Phoenix Sky Harbor Intl Airport to the United Kingdom from $302

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phoenix Sky Harbor Intl Airport to the United Kingdom departing on 8/17. 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 Phoenix Sky Harbor Intl Airport to the United Kingdom

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
11:15 pm - 9:35 am
PHX
-
LHR
26h 20m
2 stops
Scandinavian Airlines Logo
6:40 am - 10:58 pm
LHR
-
PHX
24h 18m
2 stops
$731Scandinavian Airlines
Fri, Sep 18 - Sat, Sep 26
Scandinavian Airlines Logo
5:45 am - 9:40 pm
PHX
-
LHR
31h 55m
2 stops
Scandinavian Airlines Logo
7:05 am - 11:46 pm
LHR
-
PHX
24h 41m
2 stops
$738Scandinavian Airlines
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
7:50 pm - 10:55 am
PHX
-
LGW
31h 05m
1 stop
Multiple Airlines Logo
10:50 am - 11:59 pm
LGW
-
PHX
21h 09m
1 stop
$740Multiple Airlines
Sun, Aug 16 - Wed, Aug 26
British Airways Logo
9:05 pm - 7:35 pm
PHX
-
GLA
14h 30m
1 stop
British Airways Logo
9:30 am - 7:00 pm
GLA
-
PHX
17h 30m
1 stop
$824British Airways
Sun, Jul 26 - Fri, Aug 21
American Airlines Logo
4:15 pm - 4:50 pm
PHX
-
GLA
16h 35m
1 stop
American Airlines Logo
7:00 am - 1:15 pm
GLA
-
PHX
14h 15m
1 stop
$827American Airlines
Sun, Sep 13 - Thu, Sep 24
British Airways Logo
9:05 pm - 6:40 pm
PHX
-
GLA
13h 35m
1 stop
British Airways Logo
7:00 am - 7:00 pm
GLA
-
PHX
20h 00m
1 stop
$828British Airways
Mon, Aug 17 - Thu, Aug 20
American Airlines Logo
10:01 am - 9:50 am
PHX
-
GLA
15h 49m
2 stops
American Airlines Logo
7:00 am - 1:15 pm
GLA
-
PHX
14h 15m
1 stop
$831American Airlines
Sun, Sep 13 - Thu, Sep 24
Iberia Logo
3:25 pm - 3:35 pm
PHX
-
ABZ
16h 10m
2 stops
Iberia Logo
9:00 am - 6:15 pm
ABZ
-
PHX
16h 15m
1 stop
$884Iberia
Mon, Sep 7 - Sun, Dec 20
Iberia Logo
4:15 pm - 4:05 pm
PHX
-
EDI
15h 50m
1 stop
Iberia Logo
10:30 am - 7:09 pm
EDI
-
PHX
16h 39m
1 stop
$886Iberia
Wed, Sep 9 - Wed, Sep 16
JetBlue Logo
10:10 pm - 10:00 am
PHX
-
EDI
27h 50m
1 stop
JetBlue Logo
11:30 am - 8:55 pm
EDI
-
PHX
17h 25m
1 stop
$887JetBlue
Tue, May 5 - Tue, May 12

Scandinavian Airlines flights from Phoenix Sky Harbor Intl Airport to United Kingdom

Our best Scandinavian Airlines deals on Phoenix Sky Harbor Intl Airport to United Kingdom flight tickets
Scandinavian Airlines
Sep 18
PHX11:15 pmPhoenix Sky Harbor Intl
26h 20m
2 stops
LHR9:35 amLondon Heathrow
Sep 26
LHR6:40 amLondon Heathrow
24h 18m
2 stops
PHX10:58 pmPhoenix Sky Harbor Intl
$731
Scandinavian Airlines
Sep 12
PHX11:15 pmPhoenix Sky Harbor Intl
32h 45m
2 stops
LHR4:00 pmLondon Heathrow
Sep 21
LHR6:40 amLondon Heathrow
24h 18m
2 stops
PHX10:58 pmPhoenix Sky Harbor Intl
$754
Scandinavian Airlines
Sep 18
PHX11:15 pmPhoenix Sky Harbor Intl
26h 20m
2 stops
LHR9:35 amLondon Heathrow
Sep 21
LHR7:05 amLondon Heathrow
23h 53m
3 stops
PHX10:58 pmPhoenix Sky Harbor Intl
$767

WestJet flights from Phoenix Sky Harbor Intl Airport to United Kingdom

Our best WestJet deals on Phoenix Sky Harbor Intl Airport to United Kingdom flight tickets
WestJet
Apr 17
PHX1:05 pmPhoenix Sky Harbor Intl
39h 00m
2 stops
LHR12:05 pmLondon Heathrow
Apr 24
LHR2:10 pmLondon Heathrow
15h 39m
1 stop
PHX9:49 pmPhoenix Sky Harbor Intl
$851
WestJet
Apr 18
PHX8:00 amPhoenix Sky Harbor Intl
20h 05m
1 stop
LHR12:05 pmLondon Heathrow
Apr 25
LHR2:10 pmLondon Heathrow
15h 39m
1 stop
PHX9:49 pmPhoenix Sky Harbor Intl
$877
WestJet
Apr 3
PHX6:35 pmPhoenix Sky Harbor Intl
33h 30m
1 stop
LHR12:05 pmLondon Heathrow
Apr 10
LHR2:10 pmLondon Heathrow
15h 39m
1 stop
PHX9:49 pmPhoenix Sky Harbor Intl
$928

momondo Fare Finder

 
Customize your flight search to find flights from Phoenix Sky Harbor Intl Airport to United Kingdom 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 March 22, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Fri 9/18

11:15 pm-9:35 am

2 stops26h 20m

London Heathrow

Sat 9/26

6:40 am-10:58 pm

2 stops24h 18m

$731

PhoenixLondon

PHX - LHR

PHXLHR

Phoenix Sky Harbor Intl

Thu 4/16

5:45 am-9:40 pm

2 stops31h 55m

London Heathrow

Thu 4/23

7:05 am-11:46 pm

2 stops24h 41m

$738

PhoenixLondon

PHX - LGW

PHXLGW

Phoenix Sky Harbor Intl

Sun 8/16

7:50 pm-10:55 am

1 stop31h 05m

London Gatwick

Wed 8/26

10:50 am-11:59 pm

1 stop21h 09m

$740

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Sun 7/26

9:05 pm-7:35 pm

1 stop14h 30m

Glasgow Intl

Fri 8/21

9:30 am-7:00 pm

1 stop17h 30m

$824

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Sun 9/13

4:15 pm-4:50 pm

1 stop16h 35m

Glasgow Intl

Thu 9/24

7:00 am-1:15 pm

1 stop14h 15m

$827

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Mon 8/17

9:05 pm-6:40 pm

1 stop13h 35m

Glasgow Intl

Thu 8/20

7:00 am-7:00 pm

1 stop20h 00m

$828
Quickest round-trip

PhoenixGlasgow

PHX - GLA

PHXGLA

Phoenix Sky Harbor Intl

Sun 9/13

10:01 am-9:50 am

2 stops15h 49m

Glasgow Intl

Thu 9/24

7:00 am-1:15 pm

1 stop14h 15m

$831

PhoenixAberdeen

PHX - ABZ

PHXABZ

Phoenix Sky Harbor Intl

Mon 9/7

3:25 pm-3:35 pm

2 stops16h 10m

Aberdeen Dyce

Sun 12/20

9:00 am-6:15 pm

1 stop16h 15m

$884

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Wed 9/9

4:15 pm-4:05 pm

1 stop15h 50m

Edinburgh Turnhouse

Wed 9/16

10:30 am-7:09 pm

1 stop16h 39m

$886

PhoenixEdinburgh

PHX - EDI

PHXEDI

Phoenix Sky Harbor Intl

Tue 5/5

10:10 pm-10:00 am

1 stop27h 50m

Edinburgh Turnhouse

Tue 5/12

11:30 am-8:55 pm

1 stop17h 25m

$887

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 the United Kingdom from

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to United Kingdom

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 cheapest month to fly to United Kingdom?

In general, October is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to United Kingdom. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $675. If you aren’t able to travel to United Kingdom during the month of October, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $729.

What is the cheapest day to depart on your flight to United Kingdom?

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to United Kingdom is on a Wednesday when prices can be found for as low as $869. The most expensive day to fly to United Kingdom is Saturday, with ticket prices averaging around $1,102.

What is the cheapest time of day to depart on your flight to United Kingdom?

According to our data, the cheapest time of day to fly to United Kingdom is in the evening. momondo users have found flights departing from Phoenix Sky Harbor Intl Airport to United Kingdom in the evening for as low as $922. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to United Kingdom are more costly in the afternoon, with an average ticket price of $991. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Phoenix Sky Harbor Intl to United Kingdom flight route?

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

How far in advance should I book a flight to United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around $930 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Phoenix Sky Harbor Intl Airport for as low as $806 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to United Kingdom flights?

There are 4 cabin classes available to choose from on Phoenix Sky Harbor Intl to United Kingdom 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 Phoenix Sky Harbor Intl Airport to United Kingdom flights?

You could potentially save up to 29% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to United Kingdom flight.

Cheap Phoenix Sky Harbor Intl Airport to United Kingdom flight deals and tips

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

Best Price Found

$368

Fastest flight time

9h 50m

Direct flights

Every day

Airports in United Kingdom

1,286 airports
The best one-way flight to United Kingdom from Phoenix Sky Harbor Intl Airport in the past 72 hours is $368. The best round-trip flight deal from Phoenix Sky Harbor Intl Airport to United Kingdom found on momondo in the last 72 hours is $801.
The fastest flight from Phoenix Sky Harbor Intl Airport to United Kingdom takes 9h 50m
Direct flights go from Phoenix Sky Harbor Intl Airport to United Kingdom every day.
There are 1,286 airports in United Kingdom. From Phoenix Sky Harbor Intl Airport there are direct flights to London Heathrow (LHR).
Search flight deals

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

    Prices for flights from Phoenix Sky Harbor Intl Airport to United Kingdom are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phoenix Sky Harbor Intl Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents you'll need for your trip to United Kingdom may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at United Kingdom. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Phoenix Sky Harbor Intl Airport to United Kingdom

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $512Free CancellationRating
6.7
7,807 reviews
Search British Airways flights
IberiaPriceFrom $527Free CancellationRating
7.0
3,147 reviews
Search Iberia flights
American AirlinesPriceFrom $540Free CancellationRating
7.1
11,489 reviews
Search American Airlines flights
JetBluePriceFrom $551Free CancellationRating
7.2
2,906 reviews
Search JetBlue flights
Scandinavian AirlinesPriceFrom $556Free CancellationRating
7.3
1,720 reviews
Search Scandinavian Airlines flights
FinnairPriceFrom $565Free CancellationRating
7.7
1,374 reviews
Search Finnair flights
DeltaPriceFrom $580Free CancellationRating
7.9
8,315 reviews
Search Delta flights
United AirlinesPriceFrom $581Free CancellationRating
7.4
9,456 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom $583Free CancellationRating
7.5
682 reviews
Search Virgin Atlantic flights
Air CanadaPriceFrom $583Free CancellationRating
7.1
10,828 reviews
Search Air Canada flights

Why use momondo?

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

Finding the right flight to United Kingdom from Phoenix is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Phoenix to United Kingdom?

Once all potential Phoenix to United Kingdom flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Phoenix to United Kingdom flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to the United Kingdom

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom $424
Flights to Manchesterfrom $473
Flights to Edinburghfrom $533
Flights to Glasgowfrom $512
Flights to Birminghamfrom $544
Flights to Newcastle upon Tynefrom $592
Flights to Belfastfrom $625
Flights to Bristolfrom $547
Flights to Invernessfrom $645
Flights to Leedsfrom $586
Flights to Liverpoolfrom $545
Flights to Aberdeenfrom $635