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

Flights via San Francisco (SFO) offer the lowest average round-trip price of $698.

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 48% 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.

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

British Airways, American Airlines, and Air Canada 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.

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.

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

Phoenix (PHX) was the most common stop: 45% of momondo users choosing 1-stop flights on this route connected there.

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 September 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.

$257 Cheap Flights from Tucson to London in 2025/26

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Find the cheapest flights from Tucson to London

Round-trip

One-way

Last minute

Cheap round-trip flights

6:00 am - 7:50 amTUS-LHR

18h 50m1 stop

9:00 am - 11:30 pmLHR-TUS

21h 30m2 stops

$584Delta

Find Deal

Wed, Oct 29 - Wed, Nov 5

7:00 am - 8:45 amTUS-LHR

18h 45m2 stops

8:55 am - 11:30 pmLHR-TUS

21h 35m2 stops

$588Delta

Find Deal

Wed, Oct 29 - Wed, Nov 5

1:17 pm - 9:00 amTUS-LHR

12h 43m1 stop

12:30 pm - 11:30 pmLHR-TUS

18h 00m1 stop

$592KLM

Find Deal

Wed, Oct 29 - Wed, Nov 5

1:40 pm - 5:40 pmTUS-LHR

21h 00m2 stops

6:40 am - 10:04 pmLHR-TUS

22h 24m2 stops

$604Scandinavian Airlines

Find Deal

Sat, Feb 14 - Sat, Feb 21

12:41 pm - 6:30 pmTUS-LHR

22h 49m2 stops

7:05 am - 9:56 pmLHR-TUS

21h 51m3 stops

$608Scandinavian Airlines

Find Deal

Wed, Nov 12 - Thu, Nov 20

7:00 am - 7:50 amTUS-LHR

17h 50m1 stop

10:45 am - 5:29 pmLHR-TUS

13h 44m1 stop

$680KLM

Find Deal

Mon, Jan 5 - Tue, Jan 13

8:50 am - 9:40 amTUS-LHR

16h 50m1 stop

3:50 pm - 8:32 pmLHR-TUS

36h 42m2 stops

$721United Airlines

Find Deal

Mon, Oct 13 - Mon, Oct 20

6:00 am - 7:30 amTUS-LHR

18h 30m2 stops

1:00 pm - 1:37 pmLHR-TUS

31h 37m2 stops

$725United Airlines

Find Deal

Fri, Oct 31 - Fri, Nov 7

1:30 pm - 8:35 amTUS-LHR

12h 05m1 stop

2:10 pm - 11:34 pmLHR-TUS

16h 24m1 stop

$754British Airways

Find Deal

Sat, Feb 14 - Sat, Feb 21

5:55 pm - 1:15 pmTUS-LHR

12h 20m1 stop

4:15 pm - 7:13 pmLHR-TUS

33h 58m2 stops

$944British Airways

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Wed, Nov 26 - Sun, Nov 30

Scandinavian Airlines flights from Tucson to London

Our best Scandinavian Airlines deals on Tucson to London flight tickets

Scandinavian Airlines

Feb 14

TUS1:40 pmTucson

21h 00m

2 stops

LHR5:40 pmLondon Heathrow

Feb 21

LHR6:40 amLondon Heathrow

22h 24m

2 stops

TUS10:04 pmTucson

$604

Find similar

Scandinavian Airlines

Nov 12

TUS12:41 pmTucson

22h 49m

2 stops

LHR6:30 pmLondon Heathrow

Nov 20

LHR7:05 amLondon Heathrow

21h 51m

3 stops

TUS9:56 pmTucson

$608

Find similar

Scandinavian Airlines

Nov 12

TUS12:41 pmTucson

25h 39m

3 stops

LHR9:20 pmLondon Heathrow

Nov 20

LHR7:05 amLondon Heathrow

21h 51m

3 stops

TUS9:56 pmTucson

$645

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United Airlines flights from Tucson to London

Our best United Airlines deals on Tucson to London flight tickets

United Airlines

Oct 13

TUS8:50 amTucson

16h 50m

1 stop

LHR9:40 amLondon Heathrow

Oct 20

LHR3:50 pmLondon Heathrow

36h 42m

2 stops

TUS8:32 pmTucson

$721

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United Airlines

Oct 31

TUS6:00 amTucson

18h 30m

2 stops

LHR7:30 amLondon Heathrow

Nov 7

LHR1:00 pmLondon Heathrow

31h 37m

2 stops

TUS1:37 pmTucson

$725

Find similar

United Airlines

Oct 5

TUS6:00 amTucson

16h 20m

2 stops

LHR6:20 amLondon Heathrow

Oct 12

LHR10:35 amLondon Heathrow

18h 24m

1 stop

TUS8:59 pmTucson

$741

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 10/29

6:00 am-7:50 am

1 stop18h 50m

London Heathrow

Wed 11/5

9:00 am-11:30 pm

2 stops21h 30m

$584

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 10/29

7:00 am-8:45 am

2 stops18h 45m

London Heathrow

Wed 11/5

8:55 am-11:30 pm

2 stops21h 35m

$588

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 10/29

1:17 pm-9:00 am

1 stop12h 43m

London Heathrow

Wed 11/5

12:30 pm-11:30 pm

1 stop18h 00m

$592

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sat 2/14

1:40 pm-5:40 pm

2 stops21h 00m

London Heathrow

Sat 2/21

6:40 am-10:04 pm

2 stops22h 24m

$604

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 11/12

12:41 pm-6:30 pm

2 stops22h 49m

London Heathrow

Thu 11/20

7:05 am-9:56 pm

3 stops21h 51m

$608

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Mon 1/5

7:00 am-7:50 am

1 stop17h 50m

London Heathrow

Tue 1/13

10:45 am-5:29 pm

1 stop13h 44m

$680

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Mon 10/13

8:50 am-9:40 am

1 stop16h 50m

London Heathrow

Mon 10/20

3:50 pm-8:32 pm

2 stops36h 42m

$721

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Fri 10/31

6:00 am-7:30 am

2 stops18h 30m

London Heathrow

Fri 11/7

1:00 pm-1:37 pm

2 stops31h 37m

$725

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sat 2/14

1:30 pm-8:35 am

1 stop12h 05m

London Heathrow

Sat 2/21

2:10 pm-11:34 pm

1 stop16h 24m

$754

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 11/26

5:55 pm-1:15 pm

1 stop12h 20m

London Heathrow

Sun 11/30

4:15 pm-7:13 pm

2 stops33h 58m

$944

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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 October. Flight prices, which tend to average around $698, 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 $770.

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 $914 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 $717 on momondo.

Can stopping save me money on Tucson to London flights?

You could potentially save up to 13% 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

Direct flights	None

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 12h 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 5 as of September 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 46% of the total bookings. Other popular airlines include United Airlines with 24%, 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 7.4 1,486 reviews	Search Scandinavian Airlines flights
United Airlines	PriceFrom $650	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights
British Airways	PriceFrom $678	Free Cancellation	Rating 6.7 7,363 reviews	Search British Airways flights
American Airlines	PriceFrom $707	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $744	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights

Gatwick

Hounslow

Dover

Luton

Slough

Milton Keynes

Hayes

Guildford

Dartford

Crawley

Stansted

Chelmsford

Brentwood

Ilford

Folkestone

Colchester

Watford

Wembley

Richmond

Croydon

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

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

Popular cities in the United Kingdom

Flights to Manchesterfrom $391

Flights to Edinburghfrom $393

Flights to Glasgowfrom $390

Flights to Birminghamfrom $389

Flights to Newcastle upon Tynefrom $430

Flights to Belfastfrom $477

Flights to Bristolfrom $425

Flights to Invernessfrom $407

Flights to Liverpoolfrom $441

Flights to Aberdeenfrom $487

Flights to Leedsfrom $453

Flights to Cardifffrom $444

Cheap flights from Tucson to London from $257

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 11/10. 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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Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from Tucson to London

Cheap round-trip flights

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Scandinavian Airlines flights from Tucson to London

Our best Scandinavian 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

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 London?

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

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

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

Can stopping save me money on Tucson to London flights?

You could potentially save up to 13% on your flight if you consider stops on a Tucson to London flight.

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

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

What airlines fly to London?

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

Phoenix (PHX) was the most common stop: 45% 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 San Francisco (SFO) offer the lowest average round-trip price of $698.

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.

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 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

Direct flights

How far is Tucson to London by plane?

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

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

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

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

What is the most popular airline 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?

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

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

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

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

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