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

Los Angeles (LAX) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Los Angeles (LAX) offer the lowest average round-trip price of $658.

What airlines fly to London?

British Airways, United Airlines and American 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 37% of people opting to fly with this airline when traveling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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

Phoenix (PHX) has the shortest average layover time for this route: 1h 27m.

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

British Airways, Air Canada, and United Airlines are the most popular carriers operating from Tucson to London

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.

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 3 as of March 2026.

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.

$309 Cheap Flights from Tucson to London in 2026

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Find the cheapest flights from Tucson to London

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One-way

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Cheap round-trip flights

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3:28 pm - 10:40 pm

TUS

LHR

23h 12m

2 stops

6:55 am - 5:04 pm

LHR

TUS

18h 09m

2 stops

$789Lufthansa

Wed, Aug 5 - Wed, Aug 19

1:29 pm - 4:40 pm

TUS

LHR

19h 11m

2 stops

7:40 am - 9:42 pm

LHR

TUS

21h 02m

2 stops

$798Lufthansa

Mon, Aug 24 - Tue, Nov 17

5:45 am - 12:20 pm

TUS

LHR

22h 35m

1 stop

6:55 am - 5:04 pm

LHR

TUS

18h 09m

2 stops

$827United Airlines

Wed, Aug 5 - Wed, Aug 19

9:04 am - 1:20 pm

TUS

LHR

20h 16m

2 stops

9:30 am - 12:27 pm

LHR

TUS

34h 57m

2 stops

$836Air Canada

Tue, Aug 4 - Fri, Aug 21

9:30 am - 12:20 pm

TUS

LHR

18h 50m

1 stop

7:30 am - 9:42 pm

LHR

TUS

21h 12m

2 stops

$838United Airlines

Sun, Aug 23 - Fri, Nov 20

5:40 am - 6:30 am

TUS

LHR

16h 50m

2 stops

2:05 pm - 12:27 pm

LHR

TUS

30h 22m

2 stops

$839Air Canada

Tue, Aug 25 - Tue, Sep 15

6:00 am - 8:50 am

TUS

LCY

18h 50m

2 stops

8:40 am - 10:56 pm

LCY

TUS

21h 16m

2 stops

$890Delta

Mon, Aug 24 - Tue, Nov 17

12:00 pm - 4:00 pm

TUS

LGW

20h 00m

2 stops

10:25 am - 11:03 am

LGW

TUS

32h 38m

2 stops

$894Delta

Wed, Sep 2 - Sat, Sep 12

6:02 am - 9:10 am

TUS

LCY

43h 08m

2 stops

7:15 pm - 8:57 pm

LCY

TUS

33h 42m

2 stops

$1,072British Airways

Wed, Apr 22 - Tue, Apr 28

9:44 am - 3:15 pm

TUS

LCY

21h 31m

2 stops

7:15 pm - 6:40 pm

LCY

TUS

31h 25m

2 stops

$1,107British Airways

Mon, May 4 - Mon, May 11

British Airways flights from Tucson to London

Our best British Airways deals on Tucson to London flight tickets

British Airways

Aug 5

TUS6:20 pmTucson

12h 45m

1 stop

LHR3:05 pmLondon Heathrow

Aug 19

LHR4:25 pmLondon Heathrow

14h 40m

1 stop

TUS11:05 pmTucson

$851

British Airways

Aug 23

TUS7:10 amTucson

17h 50m

1 stop

LHR9:00 amLondon Heathrow

Nov 16

LHR7:15 pmLondon Heathrow

30h 56m

2 stops

TUS7:11 pmTucson

$859

British Airways

Aug 14

TUS1:15 pmTucson

13h 40m

1 stop

LHR10:55 amLondon Heathrow

Sep 2

LHR10:05 amLondon Heathrow

17h 08m

1 stop

TUS7:13 pmTucson

$901

Air Canada flights from Tucson to London

Our best Air Canada deals on Tucson to London flight tickets

Air Canada

Aug 4

TUS9:04 amTucson

20h 16m

2 stops

LHR1:20 pmLondon Heathrow

Aug 21

LHR9:30 amLondon Heathrow

34h 57m

2 stops

TUS12:27 pmTucson

$836

Air Canada

Aug 25

TUS5:40 amTucson

16h 50m

2 stops

LHR6:30 amLondon Heathrow

Sep 15

LHR2:05 pmLondon Heathrow

30h 22m

2 stops

TUS12:27 pmTucson

$839

Air Canada

Aug 22

TUS1:29 pmTucson

33h 01m

2 stops

LHR6:30 amLondon Heathrow

Sep 16

LHR2:05 pmLondon Heathrow

30h 22m

2 stops

TUS12:27 pmTucson

$845

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 8/5

3:28 pm-10:40 pm

2 stops23h 12m

London Heathrow

Wed 8/19

6:55 am-5:04 pm

2 stops18h 09m

$789

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Mon 8/24

1:29 pm-4:40 pm

2 stops19h 11m

London Heathrow

Tue 11/17

7:40 am-9:42 pm

2 stops21h 02m

$798

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 8/5

5:45 am-12:20 pm

1 stop22h 35m

London Heathrow

Wed 8/19

6:55 am-5:04 pm

2 stops18h 09m

$827

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 8/4

9:04 am-1:20 pm

2 stops20h 16m

London Heathrow

Fri 8/21

9:30 am-12:27 pm

2 stops34h 57m

$836

Quickest round-trip

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 8/23

9:30 am-12:20 pm

1 stop18h 50m

London Heathrow

Fri 11/20

7:30 am-9:42 pm

2 stops21h 12m

$838

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 8/25

5:40 am-6:30 am

2 stops16h 50m

London Heathrow

Tue 9/15

2:05 pm-12:27 pm

2 stops30h 22m

$839

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Mon 8/24

6:00 am-8:50 am

2 stops18h 50m

London City

Tue 11/17

8:40 am-10:56 pm

2 stops21h 16m

$890

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Wed 9/2

12:00 pm-4:00 pm

2 stops20h 00m

London Gatwick

Sat 9/12

10:25 am-11:03 am

2 stops32h 38m

$894

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Wed 4/22

6:02 am-9:10 am

2 stops43h 08m

London City

Tue 4/28

7:15 pm-8:57 pm

2 stops33h 42m

$1,072

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Mon 5/4

9:44 am-3:15 pm

2 stops21h 31m

London City

Mon 5/11

7:15 pm-6:40 pm

2 stops31h 25m

$1,107

Flights are sorted by cheapest round-trip flights first.

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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 cheapest month to fly to London?

The cheapest month to fly to London from Tucson is in April. Flight prices, which tend to average around $713, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Tucson averaging around $745.

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 $848 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 $686 on momondo.

Can stopping save me money on Tucson to London flights?

You could potentially save up to 27% on your flight if you consider stops on a Tucson to London flight.

How have Tucson to London flight prices changed over time?

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

Fastest flight time	14h 30m
Direct flights	None

The fastest flight from Tucson to London takes 14h 30m

There are no direct flights from Tucson to London. There are no popular flight routes from Tucson to London.

Search flight deals

How far is Tucson to London by plane?
London is 5296.3 mi away from Tucson. Typically, this will take 14h 30m 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 3 as of March 2026.
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 30% of the total bookings. Other popular airlines include American Airlines with 27%, United Airlines with 24%, and Iberia with 10%.

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
British Airways	PriceFrom $624	Free Cancellation	Rating 6.7 7,813 reviews	Search British Airways flights
United Airlines	PriceFrom $656	Free Cancellation	Rating 7.4 9,462 reviews	Search United Airlines flights
American Airlines	PriceFrom $698	Free Cancellation	Rating 7.1 11,486 reviews	Search American Airlines flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Crawley

Slough

Wembley

Hayes

Croydon

Dartford

Brentwood

Guildford

Harrow

Cobham

Folkestone

Romford

Stansted

Watford

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.

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Fly into one of these airports located in London

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London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Tucson to London from $309

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tucson to London departing on 8/9. 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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British Airways flights from Tucson to London

Our best British Airways deals on Tucson to London flight tickets

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How to get the cheapest flight ticket from Tucson to London

What is the cheapest month to fly to London?

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

Can stopping save me money on Tucson to London flights?

How have Tucson to London flight prices changed over time?

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

What airlines fly to London?

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

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

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

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

When to book flights from Tucson to London

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

Fastest flight time

Direct flights

Best airlines flying from Tucson to London

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

Traveling to a place near London?

Why use momondo?

An easier way to manage your London trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 35.6 mi from London

Fly your favorite airline to London

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to London

List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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