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

Los Angeles (LAX) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

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 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 is the cheapest airline that flies from Tucson to London?

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

What airlines fly to London?

American Airlines, United Airlines and British Airways 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 36% 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.

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 August 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.

$325 Cheap Flights from Tucson to London in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tucson to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 11:50 amTUS Tucson-LHR London Heathrow

20h 50m2 stops Denver Intl Vancouver Intl

8:45 am - 12:35 amLHR London Heathrow-TUS Tucson

22h 50m2 stops Munich Franz Josef Strauss San Francisco

$861Multiple Airlines

Wed, Feb 3 - Tue, Feb 16

7:44 am - 6:50 amTUS Tucson-LHR London Heathrow

16h 06m1 stop Dallas/Fort Worth

7:30 am - 11:59 pmLHR London Heathrow-TUS Tucson

23h 29m2 stops Madrid Barajas Dallas/Fort Worth

$874Iberia

Tue, Feb 2 - Tue, Feb 16

8:16 am - 5:55 amTUS Tucson-LHR London Heathrow

14h 39m1 stop Chicago O'Hare Intl

1:45 pm - 12:35 amLHR London Heathrow-TUS Tucson

41h 50m2 stops Zurich San Francisco

$888United Airlines

Tue, Feb 2 - Mon, Feb 15

8:16 am - 5:55 amTUS Tucson-LHR London Heathrow

14h 39m1 stop Chicago O'Hare Intl

1:45 pm - 12:35 amLHR London Heathrow-TUS Tucson

41h 50m2 stops Zurich San Francisco

$888United Airlines

Wed, Feb 3 - Mon, Feb 15

2:31 pm - 10:25 amTUS Tucson-LHR London Heathrow

12h 54m1 stop Chicago O'Hare Intl

1:50 pm - 10:13 pmLHR London Heathrow-TUS Tucson

15h 23m1 stop Dallas/Fort Worth

$889British Airways

Wed, Feb 3 - Tue, Feb 16

12:09 pm - 9:05 amTUS Tucson-LHR London Heathrow

12h 56m1 stop Dallas/Fort Worth

10:05 am - 7:44 pmLHR London Heathrow-TUS Tucson

17h 39m1 stop Phoenix Sky Harbor Intl

$935American Airlines

Tue, Sep 22 - Tue, Sep 29

8:00 am - 6:50 amTUS Tucson-LHR London Heathrow

15h 50m1 stop Dallas/Fort Worth

1:50 pm - 10:26 pmLHR London Heathrow-TUS Tucson

15h 36m1 stop Dallas/Fort Worth

$935American Airlines

Wed, Oct 28 - Wed, Nov 4

8:00 am - 6:50 amTUS Tucson-LHR London Heathrow

15h 50m1 stop Dallas/Fort Worth

2:45 pm - 11:57 pmLHR London Heathrow-TUS Tucson

16h 12m1 stop Dallas/Fort Worth

$935British Airways

Wed, Oct 28 - Wed, Nov 4

1:30 pm - 5:40 pmTUS Tucson-LCY London City

21h 10m2 stops Denver Intl Frankfurt am Main

9:50 am - 9:34 pmLCY London City-TUS Tucson

18h 44m2 stops Frankfurt am Main Denver Intl

$938Lufthansa

Wed, Oct 28 - Wed, Nov 4

1:30 pm - 3:50 pmTUS Tucson-LHR London Heathrow

19h 20m2 stops Denver Intl Munich Franz Josef Strauss

8:45 am - 12:35 amLHR London Heathrow-TUS Tucson

22h 50m2 stops Munich Franz Josef Strauss San Francisco

$952Lufthansa

Tue, Feb 2 - Mon, Feb 15

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 7:15 amTUS Tucson-LHR London Heathrow

17h 15m1 stop Atlanta Hartsfield-Jackson

6:30 am - 8:56 pmLHR London Heathrow-TUS Tucson

22h 26m2 stops Amsterdam Schiphol Los Angeles

$1,002Delta

Thu, Aug 13 - Mon, Aug 17

7:12 am - 1:05 pmTUS Tucson-LHR London Heathrow

21h 53m2 stops Salt Lake City Minneapolis St Paul

9:55 am - 9:41 pmLHR London Heathrow-TUS Tucson

19h 46m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,006Delta

Thu, Aug 13 - Mon, Aug 17

9:34 am - 9:00 amTUS Tucson-LHR London Heathrow

15h 26m1 stop Dallas/Fort Worth

8:55 am - 3:07 pmLHR London Heathrow-TUS Tucson

14h 12m1 stop Dallas/Fort Worth

$1,031British Airways

Thu, Aug 13 - Mon, Aug 17

3:26 pm - 6:30 amTUS Tucson-LHR London Heathrow

55h 04m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

2:05 pm - 8:30 pmLHR London Heathrow-TUS Tucson

38h 25m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,140Air Canada

Fri, Aug 14 - Sun, Aug 23

3:26 pm - 6:30 amTUS Tucson-LHR London Heathrow

55h 04m2 stops San Francisco Montreal Pierre Elliott Trudeau Intl

8:30 am - 8:30 pmLHR London Heathrow-TUS Tucson

20h 00m2 stops Frankfurt am Main Denver Intl

$1,142Multiple Airlines

Fri, Aug 14 - Sun, Aug 23

7:12 am - 10:00 amTUS Tucson-LHR London Heathrow

18h 48m1 stop Salt Lake City

6:30 am - 9:41 pmLHR London Heathrow-TUS Tucson

23h 11m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

$1,171Delta

Fri, Aug 14 - Sun, Aug 23

12:33 pm - 5:35 pmTUS Tucson-LHR London Heathrow

21h 02m1 stop Los Angeles

11:15 am - 9:41 pmLHR London Heathrow-TUS Tucson

18h 26m1 stop Atlanta Hartsfield-Jackson

$1,200Virgin Atlantic

Fri, Aug 14 - Sun, Aug 23

1:28 pm - 1:15 pmTUS Tucson-LHR London Heathrow

15h 47m1 stop Atlanta Hartsfield-Jackson

10:55 am - 9:46 pmLHR London Heathrow-TUS Tucson

18h 51m1 stop Salt Lake City

$1,200KLM

Fri, Aug 14 - Sun, Aug 23

12:30 pm - 11:10 amTUS Tucson-LHR London Heathrow

14h 40m1 stop San Francisco

6:55 am - 5:03 pmLHR London Heathrow-TUS Tucson

18h 08m2 stops Munich Franz Josef Strauss Denver Intl

$1,457United Airlines

Thu, Aug 13 - Sat, Aug 15

11:11 am - 12:50 pmTUS Tucson-LHR London Heathrow

17h 39m2 stops Houston George Bush Intcntl Munich Franz Josef Strauss

9:30 am - 5:03 pmLHR London Heathrow-TUS Tucson

39h 33m2 stops Montreal Pierre Elliott Trudeau Intl Denver Intl

$1,460United Airlines

Thu, Aug 13 - Sat, Aug 15

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Iberia flights from Tucson to London

Our best Iberia deals on Tucson to London flight tickets

Iberia

Feb 2

TUS7:44 amTucson

16h 06m

1 stop

LHR6:50 amLondon Heathrow

Feb 16

LHR7:30 amLondon Heathrow

23h 29m

2 stops

TUS11:59 pmTucson

$874

Iberia

Feb 2

TUS7:44 amTucson

16h 06m

1 stop

LHR6:50 amLondon Heathrow

Feb 16

LHR7:30 amLondon Heathrow

23h 29m

2 stops

TUS11:59 pmTucson

$880

Iberia

Dec 9

TUS10:34 amTucson

16h 26m

1 stop

LHR10:00 amLondon Heathrow

Jan 13

LHR2:45 pmLondon Heathrow

15h 17m

1 stop

TUS11:02 pmTucson

$881

Delta flights from Tucson to London

Our best Delta deals on Tucson to London flight tickets

Delta

Dec 8

TUS6:00 amTucson

20h 00m

1 stop

LHR9:00 amLondon Heathrow

Jan 12

LHR6:30 amLondon Heathrow

17h 47m

2 stops

TUS5:17 pmTucson

$879

Delta

Dec 8

TUS8:00 amTucson

18h 25m

2 stops

LHR9:25 amLondon Heathrow

Jan 12

LHR8:40 amLondon Heathrow

21h 16m

2 stops

TUS10:56 pmTucson

$883

Delta

Feb 1

TUS8:00 amTucson

16h 45m

2 stops

LHR7:45 amLondon Heathrow

Feb 16

LHR10:00 amLondon Heathrow

19h 56m

2 stops

TUS10:56 pmTucson

$892

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Wed 2/3

8:00 am-11:50 am

2 stops20h 50m

London Heathrow

Tue 2/16

8:45 am-12:35 am

2 stops22h 50m

$861

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Tue 2/2

7:44 am-6:50 am

1 stop16h 06m

London Heathrow

Tue 2/16

7:30 am-11:59 pm

2 stops23h 29m

$874

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Tue 2/2

8:16 am-5:55 am

1 stop14h 39m

London Heathrow

Mon 2/15

1:45 pm-12:35 am

2 stops41h 50m

$888

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Wed 2/3

8:16 am-5:55 am

1 stop14h 39m

London Heathrow

Mon 2/15

1:45 pm-12:35 am

2 stops41h 50m

$888

Quickest round-trip

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Wed 2/3

2:31 pm-10:25 am

1 stop12h 54m

London Heathrow

Tue 2/16

1:50 pm-10:13 pm

1 stop15h 23m

$889

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Tue 9/22

12:09 pm-9:05 am

1 stop12h 56m

London Heathrow

Tue 9/29

10:05 am-7:44 pm

1 stop17h 39m

$935

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Wed 10/28

8:00 am-6:50 am

1 stop15h 50m

London Heathrow

Wed 11/4

1:50 pm-10:26 pm

1 stop15h 36m

$935

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Wed 10/28

8:00 am-6:50 am

1 stop15h 50m

London Heathrow

Wed 11/4

2:45 pm-11:57 pm

1 stop16h 12m

$935

TucsonLondon

TUS Tucson - LCY London City

TUSLCY

Tucson

Wed 10/28

1:30 pm-5:40 pm

2 stops21h 10m

London City

Wed 11/4

9:50 am-9:34 pm

2 stops18h 44m

$938

TucsonLondon

TUS Tucson - LHR London Heathrow

TUSLHR

Tucson

Tue 2/2

1:30 pm-3:50 pm

2 stops19h 20m

London Heathrow

Mon 2/15

8:45 am-12:35 am

2 stops22h 50m

$952

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 $909 to $1,158.
The lowest price recently found on this route was $861.

What is the cheapest month to fly to London?

The cheapest month to fly to London from Tucson is in March. Flight prices, which tend to average around $719, are often lower during this time because this is during the off-season. The month of April is another great option to travel to London, with average flight prices from Tucson averaging around $750.

How far in advance should I book a flight from Tucson 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 $999 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 $696 on momondo.

Can stopping save me money on Tucson to London flights?

You could potentially save up to 8% 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 00m
Direct flights	None

The fastest flight from Tucson to London takes 14h 00m

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 14h 00m 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 August 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 United Airlines, making up 30% of the total bookings. Other popular airlines include American Airlines with 29%, British Airways with 19%, and Delta with 13%.

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 8,182 reviews	Search Lufthansa flights
British Airways	PriceFrom $624	Free Cancellation	Rating 6.7 8,160 reviews	Search British Airways flights
United Airlines	PriceFrom $658	Free Cancellation	Rating 7.4 10,115 reviews	Search United Airlines flights
American Airlines	PriceFrom $698	Free Cancellation	Rating 7.1 11,915 reviews	Search American Airlines flights

Hounslow

Gatwick

Milton Keynes

Luton

Hayes

Wembley

Croydon

Dover

Stansted

Richmond

Kingston upon Thames

Harrow

Watford

Cobham

Slough

Uxbridge

Worthing

Romford

Ilford

Bedford

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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Find better results for your trip to the United Kingdom

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Complete your trip

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Fly into one of these airports located in London

London City Airport

London Gatwick Airport

London Heathrow Airport

London Luton Airport

London Southend Airport

London Stansted Airport

Cheap flights from Tucson to London from $325

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 12/30. 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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Iberia flights from Tucson to London

Our best Iberia deals on Tucson to London flight tickets

Delta flights from Tucson to London

Our best Delta 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?

How far in advance should I book a flight from Tucson 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

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

Fly to other destinations from Tucson

According to popular flight searches on momondo this year

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