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

Dallas (DFW) has the shortest average layover time for this route: 1h 09m.

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

Los Angeles (LAX) was the most common stop: 29% 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?

American Airlines, British Airways and United Airlines are the top three most popular airlines that fly to London from Tucson according to our data. American Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to London. Keep in mind that there are 4 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 travel time from Tucson to London?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 12h 04m.

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

Aer Lingus, United Airlines, and Delta are the most popular carriers operating from Tucson to London

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 4 as of November 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.

$329 Cheap Flights from Tucson to London in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to London

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 am - 7:25 amTUS Tucson-LHR London Heathrow

17h 40m1 stop San Francisco

6:35 am - 7:49 pmLHR London Heathrow-TUS Tucson

20h 14m2 stops Munich Franz Josef Strauss San Francisco

$774United Airlines

Mon, Mar 1 - Wed, Mar 3

7:05 am - 7:10 amTUS Tucson-LHR London Heathrow

17h 05m2 stops Houston George Bush Intcntl Montreal Pierre Elliott Trudeau Intl

6:35 am - 7:49 pmLHR London Heathrow-TUS Tucson

20h 14m2 stops Munich Franz Josef Strauss San Francisco

$778United Airlines

Mon, Mar 1 - Wed, Mar 3

1:13 pm - 8:35 amTUS Tucson-LHR London Heathrow

12h 22m1 stop Dallas/Fort Worth

7:35 am - 12:57 amLHR London Heathrow-TUS Tucson

24h 22m2 stops Madrid Barajas Chicago O'Hare Intl

$868Iberia

Mon, Feb 8 - Wed, Feb 17

6:27 am - 11:55 amTUS Tucson-LHR London Heathrow

22h 28m2 stops Chicago O'Hare Intl Madrid Barajas

7:35 am - 12:57 amLHR London Heathrow-TUS Tucson

24h 22m2 stops Madrid Barajas Chicago O'Hare Intl

$876Iberia

Mon, Feb 8 - Wed, Feb 17

1:05 pm - 8:15 amTUS Tucson-LHR London Heathrow

12h 10m1 stop Dallas/Fort Worth

1:50 pm - 11:07 pmLHR London Heathrow-TUS Tucson

16h 17m1 stop Dallas/Fort Worth

$908British Airways

Mon, Mar 8 - Thu, Mar 25

2:26 pm - 12:15 pmTUS Tucson-LHR London Heathrow

14h 49m1 stop Dallas/Fort Worth

8:20 am - 4:00 pmLHR London Heathrow-TUS Tucson

14h 40m1 stop Dallas/Fort Worth

$908British Airways

Mon, Feb 8 - Wed, Feb 17

8:45 am - 6:25 pmTUS Tucson-LHR London Heathrow

25h 40m2 stops San Francisco Munich Franz Josef Strauss

9:00 am - 11:35 pmLHR London Heathrow-TUS Tucson

22h 35m2 stops Munich Franz Josef Strauss San Francisco

$952Lufthansa

Wed, May 5 - Sat, May 15

11:02 am - 10:45 amTUS Tucson-LHR London Heathrow

16h 43m2 stops Houston George Bush Intcntl Frankfurt am Main

10:50 am - 11:35 pmLHR London Heathrow-TUS Tucson

20h 45m2 stops Munich Franz Josef Strauss San Francisco

$963Lufthansa

Tue, Mar 23 - Mon, Apr 5

3:40 pm - 11:35 amTUS Tucson-LHR London Heathrow

12h 55m1 stop Chicago O'Hare Intl

8:20 am - 6:56 pmLHR London Heathrow-TUS Tucson

17h 36m1 stop Dallas/Fort Worth

$1,028American Airlines

Mon, Dec 7 - Tue, Dec 22

2:27 pm - 9:40 amTUS Tucson-LHR London Heathrow

12h 13m1 stop Dallas/Fort Worth

8:20 am - 6:56 pmLHR London Heathrow-TUS Tucson

17h 36m1 stop Dallas/Fort Worth

$1,328American Airlines

Wed, Dec 23 - Wed, Dec 30

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Alaska Airlines flights from Tucson to London

Our best Alaska Airlines deals on Tucson to London flight tickets

Alaska Airlines

Mar 1

TUS2:06 pmTucson

15h 14m

1 stop

LHR12:20 pmLondon Heathrow

Mar 3

LHR2:45 pmLondon Heathrow

28h 26m

1 stop

TUS12:11 pmTucson

$915

Alaska Airlines

Apr 18

TUS4:20 pmTucson

14h 45m

1 stop

LHR3:05 pmLondon Heathrow

Apr 24

LHR5:00 pmLondon Heathrow

25h 18m

1 stop

TUS10:18 amTucson

$964

United Airlines flights from Tucson to London

Our best United Airlines deals on Tucson to London flight tickets

United Airlines

Mar 1

TUS6:45 amTucson

17h 40m

1 stop

LHR7:25 amLondon Heathrow

Mar 3

LHR6:35 amLondon Heathrow

20h 14m

2 stops

TUS7:49 pmTucson

$774

United Airlines

Mar 1

TUS7:05 amTucson

17h 05m

2 stops

LHR7:10 amLondon Heathrow

Mar 3

LHR6:35 amLondon Heathrow

20h 14m

2 stops

TUS7:49 pmTucson

$778

United Airlines

Mar 1

TUS6:45 amTucson

17h 40m

1 stop

LHR7:25 amLondon Heathrow

Mar 3

LHR6:35 amLondon Heathrow

20h 14m

2 stops

TUS7:49 pmTucson

$892

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Mon 3/1

6:45 am-7:25 am

1 stop17h 40m

London Heathrow

Wed 3/3

6:35 am-7:49 pm

2 stops20h 14m

$774

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Mon 3/1

7:05 am-7:10 am

2 stops17h 05m

London Heathrow

Wed 3/3

6:35 am-7:49 pm

2 stops20h 14m

$778

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Mon 2/8

1:13 pm-8:35 am

1 stop12h 22m

London Heathrow

Wed 2/17

7:35 am-12:57 am

2 stops24h 22m

$868

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Mon 2/8

6:27 am-11:55 am

2 stops22h 28m

London Heathrow

Wed 2/17

7:35 am-12:57 am

2 stops24h 22m

$876

Quickest round-trip

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Mon 3/8

1:05 pm-8:15 am

1 stop12h 10m

London Heathrow

Thu 3/25

1:50 pm-11:07 pm

1 stop16h 17m

$908

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Mon 2/8

2:26 pm-12:15 pm

1 stop14h 49m

London Heathrow

Wed 2/17

8:20 am-4:00 pm

1 stop14h 40m

$908

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Wed 5/5

8:45 am-6:25 pm

2 stops25h 40m

London Heathrow

Sat 5/15

9:00 am-11:35 pm

2 stops22h 35m

$952

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Tue 3/23

11:02 am-10:45 am

2 stops16h 43m

London Heathrow

Mon 4/5

10:50 am-11:35 pm

2 stops20h 45m

$963

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Mon 12/7

3:40 pm-11:35 am

1 stop12h 55m

London Heathrow

Tue 12/22

8:20 am-6:56 pm

1 stop17h 36m

$1,028

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Wed 12/23

2:27 pm-9:40 am

1 stop12h 13m

London Heathrow

Wed 12/30

8:20 am-6:56 pm

1 stop17h 36m

$1,328

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?

Prices are currently low for flights on this route.

Typical prices usually range from $874 to $1,158.
The lowest price recently found on this route was $774.

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 $686, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Tucson averaging around $719.

Can stopping save me money on Tucson to London flights?

You could potentially save up to 60% 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

Best Price Found	$329
Fastest flight time	13h 37m
Direct flights	None

The best one-way flight to London from Tucson in the past 72 hours is $329. The best round-trip flight deal from Tucson to London found on momondo in the last 72 hours is $774.

The fastest flight from Tucson to London takes 13h 37m

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

Search flight deals

Frequently asked questions about flying from Tucson to London

How far is Tucson to London by plane?
London is 5296.3 mi away from Tucson. Typically, this will take 13h 37m 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 4 as of November 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 American Airlines, making up 29% of the total bookings. Other popular airlines include United Airlines with 28%, British Airways with 20%, and Delta with 12%.

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
Lufthansa	PriceFrom $381	Free Cancellation	Rating 6.8 8,295 reviews	Search Lufthansa flights
British Airways	PriceFrom $624	Free Cancellation	Rating 6.7 8,277 reviews	Search British Airways flights
United Airlines	PriceFrom $677	Free Cancellation	Rating 7.3 10,481 reviews	Search United Airlines flights
American Airlines	PriceFrom $856	Free Cancellation	Rating 7.0 12,227 reviews	Search American Airlines flights

Hounslow

Gatwick

Croydon

Hayes

Haverhill

Milton Keynes

Luton

Stansted

Kingston upon Thames

Dover

Watford

Richmond

Wembley

Crawley

Worthing

Brentford

Harrow

Canterbury

Hook

Southall

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

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Cheap flights from Tucson to London from $329

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 2/14. 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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Alaska Airlines flights from Tucson to London

Our best Alaska Airlines deals on Tucson to London flight tickets

United Airlines flights from Tucson to London

Our best United Airlines deals on Tucson to London flight tickets

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See travel insights to London from

How to get the cheapest flight ticket from Tucson to London

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

What is the cheapest month to fly 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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Tucson to London

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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