Which airport is the most popular layover for flights between Tucson and London?

Phoenix (PHX) was the most common stop: 42% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest travel time from Tucson to London?

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 11h 46m.

What airlines fly to London?

British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to London from Tucson according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when traveling to London. Keep in mind that there are 5 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Tucson to London?

Flights via Phoenix (PHX) offer the lowest average round-trip price of $1,130.

What is the cheapest airline that flies from Tucson to London?

Delta, Air Canada, and SWISS are the most popular carriers operating from Tucson to London

Which layover airport has the shortest connection time from Tucson to London?

Phoenix (PHX) has the shortest average layover time for this route: 1h 11m.

When did momondo last update prices for flights from Tucson Airport to London?

Prices for flights from Tucson Airport to London are refreshed on a daily basis.

How many operators does momondo search for flights from Tucson Airport to London?

The number of operators available for flights from Tucson Airport to London is 5 as of July 2025.

How old do you have to be to fly from Tucson Airport to London?

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 Tucson Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$338 Cheap Flights from Tucson to London in 2025

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Find the cheapest flights from Tucson to London

Round-trip

One-way

Last minute

Cheap round-trip flights

8:00 am - 4:50 pmTUS-LHR

25h 50m1 stop

10:45 am - 11:12 pmLHR-TUS

19h 27m1 stop

$554Virgin Atlantic

Find Deal

Wed, Dec 3 - Wed, Dec 17

11:57 am - 5:15 pmTUS-LHR

21h 18m1 stop

6:15 am - 9:47 pmLHR-TUS

23h 32m2 stops

$581Delta

Find Deal

Wed, Sep 3 - Wed, Sep 10

6:00 am - 6:45 amTUS-LHR

16h 45m1 stop

1:05 pm - 9:36 pmLHR-TUS

16h 31m1 stop

$590KLM

Find Deal

Tue, Sep 23 - Thu, Oct 2

6:21 am - 7:25 amTUS-LHR

17h 04m1 stop

12:40 pm - 10:43 amLHR-TUS

30h 03m2 stops

$626United Airlines

Find Deal

Wed, Sep 3 - Wed, Sep 10

3:15 pm - 7:25 amTUS-LHR

32h 10m1 stop

6:35 am - 8:44 pmLHR-TUS

21h 09m2 stops

$637United Airlines

Find Deal

Sat, Oct 18 - Wed, Oct 29

11:15 am - 9:50 amTUS-LHR

14h 35m1 stop

6:30 am - 3:44 pmLHR-TUS

17h 14m2 stops

$684KLM

Find Deal

Fri, Aug 15 - Mon, Aug 25

1:31 pm - 7:10 pmTUS-LCY

45h 39m2 stops

1:20 pm - 11:47 pmLCY-TUS

42h 27m2 stops

$876British Airways

Find Deal

Fri, Oct 3 - Sun, Oct 12

11:39 am - 8:00 pmTUS-LGW

24h 21m2 stops

8:40 pm - 11:47 pmLGW-TUS

35h 07m2 stops

$892British Airways

Find Deal

Fri, Oct 3 - Sun, Oct 12

1:31 pm - 8:00 pmTUS-LGW

22h 29m2 stops

8:40 pm - 11:46 pmLGW-TUS

35h 06m2 stops

$1,229Iberia

Find Deal

Wed, Sep 3 - Wed, Sep 10

4:00 pm - 10:50 amTUS-LGW

34h 50m2 stops

11:35 am - 7:39 pmLGW-TUS

40h 04m2 stops

$1,233Iberia

Find Deal

Wed, Sep 3 - Tue, Sep 23

KLM flights from Tucson to London

Our best KLM deals on Tucson to London flight tickets

KLM

Sep 23

TUS6:00 amTucson

16h 45m

1 stop

LHR6:45 amLondon Heathrow

Oct 2

LHR1:05 pmLondon Heathrow

16h 31m

1 stop

TUS9:36 pmTucson

$590

Find similar

KLM

Aug 15

TUS11:15 amTucson

14h 35m

1 stop

LHR9:50 amLondon Heathrow

Aug 25

LHR6:30 amLondon Heathrow

17h 14m

2 stops

TUS3:44 pmTucson

$684

Find similar

KLM

Aug 15

TUS12:54 pmTucson

16h 36m

1 stop

LHR1:30 pmLondon Heathrow

Aug 25

LHR9:20 amLondon Heathrow

20h 27m

1 stop

TUS9:47 pmTucson

$689

Find similar

Air Canada flights from Tucson to London

Our best Air Canada deals on Tucson to London flight tickets

Air Canada

Jan 6

TUS8:10 amTucson

16h 00m

2 stops

LHR7:10 amLondon Heathrow

Jan 20

LHR2:30 pmLondon Heathrow

38h 40m

2 stops

TUS10:10 pmTucson

$627

Find similar

Air Canada

Aug 22

TUS4:16 pmTucson

54h 14m

2 stops

LHR6:30 amLondon Heathrow

Dec 5

LHR2:30 pmLondon Heathrow

35h 06m

2 stops

TUS6:36 pmTucson

$633

Find similar

Air Canada

Oct 21

TUS6:00 amTucson

19h 35m

2 stops

LHR9:35 amLondon Heathrow

Oct 29

LHR6:00 pmLondon Heathrow

33h 44m

2 stops

TUS8:44 pmTucson

$636

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 12/3

8:00 am-4:50 pm

1 stop25h 50m

London Heathrow

Wed 12/17

10:45 am-11:12 pm

1 stop19h 27m

$554

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 9/3

11:57 am-5:15 pm

1 stop21h 18m

London Heathrow

Wed 9/10

6:15 am-9:47 pm

2 stops23h 32m

$581

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 9/23

6:00 am-6:45 am

1 stop16h 45m

London Heathrow

Thu 10/2

1:05 pm-9:36 pm

1 stop16h 31m

$590

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 9/3

6:21 am-7:25 am

1 stop17h 04m

London Heathrow

Wed 9/10

12:40 pm-10:43 am

2 stops30h 03m

$626

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sat 10/18

3:15 pm-7:25 am

1 stop32h 10m

London Heathrow

Wed 10/29

6:35 am-8:44 pm

2 stops21h 09m

$637

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Fri 8/15

11:15 am-9:50 am

1 stop14h 35m

London Heathrow

Mon 8/25

6:30 am-3:44 pm

2 stops17h 14m

$684

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Fri 10/3

1:31 pm-7:10 pm

2 stops45h 39m

London City

Sun 10/12

1:20 pm-11:47 pm

2 stops42h 27m

$876

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Fri 10/3

11:39 am-8:00 pm

2 stops24h 21m

London Gatwick

Sun 10/12

8:40 pm-11:47 pm

2 stops35h 07m

$892

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Wed 9/3

1:31 pm-8:00 pm

2 stops22h 29m

London Gatwick

Wed 9/10

8:40 pm-11:46 pm

2 stops35h 06m

$1,229

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Wed 9/3

4:00 pm-10:50 am

2 stops34h 50m

London Gatwick

Tue 9/23

11:35 am-7:39 pm

2 stops40h 04m

$1,233

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tucson to London

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

Prices

Airlines

Layovers

What is the typical price of a round-trip flight between Tucson and London?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Tucson is in October. Flight prices, which tend to average around $681, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Tucson averaging around $764.

What is the cheapest day to depart on your flight to London?

The cheapest day to depart from Tucson to London is on a Friday. Travelers who choose to depart for London on a Friday will often find tickets for as low as $878. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,072. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

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

Flying to London from Tucson in the evening is the least expensive time of day to depart. momondo users have found prices as low as $766 when looking at flights departing in the evening. Flights to London are more costly in the afternoon, with an average ticket price of $1,013. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to London?

You are more likely to see cheaper flights to London from Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $886 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Tucson for as low as $718 on momondo.

Can stopping save me money on Tucson to London flights?

You could potentially save up to 10% on your flight if you consider stops on a Tucson to London flight.

When to book flights from Tucson to London

Are you open to changing your travel dates? Check out the ideal times to fly from Tucson to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Tucson to London (TUS to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tucson to London

Best Price Found	$338
Fastest flight time	12h 20m
Direct flights	None
Airports in London	3 airports

The best one-way flight to London from Tucson in the past 72 hours is $338. The best round-trip flight deal from Tucson to London found on momondo in the last 72 hours is $554.

The fastest flight from Tucson to London takes 12h 20m

There are no direct flights from Tucson to London. Popular non-direct routes for this connection are Tucson Airport - London Heathrow Airport, Tucson Airport - London Gatwick Airport and Tucson Airport - London City Airport.

There are 3 airports near London: London City (LCY), London Heathrow (LHR), London Gatwick (LGW)

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How far is Tucson to London by plane?
London is 5296.3 mi away from Tucson. Typically, this will take 12h 40m by plane in normal conditions.
When did momondo last update prices for flights from Tucson Airport to London?
Prices for flights from Tucson Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Tucson Airport to London?
The number of operators available for flights from Tucson Airport to London is 5 as of July 2025.
How old do you have to be to fly from Tucson Airport to London?
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 Tucson Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Tucson to London?
Based on momondo bookings for flights between Tucson and London, the leading airline is British Airways, making up 49% of the total bookings. Other popular airlines include United Airlines with 22%, American Airlines with 17%, and Iberia with 7%.

Best airlines flying from Tucson to London

Compare and see reviews for airlines that fly from Tucson to London with momondo

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $298	Free Cancellation	Rating 7.3 1,457 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $605	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
American Airlines	PriceFrom $613	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $678	Free Cancellation	Rating 6.6 7,222 reviews	Search British Airways flights
Delta	PriceFrom $696	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights

Gatwick

Hounslow

Dover

Slough

Luton

Dartford

Guildford

Milton Keynes

Stansted

Hayes

Crawley

Croydon

Chelmsford

Ilford

Brentwood

Colchester

Folkestone

Watford

Canterbury

Richmond

Why use momondo?

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

Finding the right flight to London from Tucson 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 London quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to London from Tucson which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Tucson to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Tucson to London 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.