What airlines fly to London Heathrow Airport?

British Airways, American Airlines and United Airlines are the top three most popular airlines that fly to London Heathrow Airport from Tucson according to our data. British Airways is the first choice among our users, with 46% of people opting to fly with this airline when traveling to London Heathrow Airport. Keep in mind that there are 5 different airlines that fly to London Heathrow Airport 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 Heathrow?

Scandinavian Airlines, Lufthansa, and United Airlines are the most popular carriers operating from Tucson to London Heathrow

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

Prices for flights from Tucson Airport to London Heathrow Airport refresh daily.

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

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

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

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 Heathrow Airport.

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

The necessary travel and health documents for your London Heathrow Airport 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.

$328 Cheap Flights from Tucson to London Heathrow Airport in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $737 to $1,026. The lowest price recently found on this route was $592.

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11:15 am - 10:00 amTUS-LHR

15h 45m1 stop

6:20 am - 5:07 pmLHR-TUS

17h 47m2 stops

$592Multiple Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 5

12:41 pm - 11:40 amTUS-LHR

15h 59m2 stops

6:20 am - 5:10 pmLHR-TUS

17h 50m2 stops

$596Air France

Find Deal

Wed, Nov 12 - Wed, Nov 19

1:00 pm - 9:40 pmTUS-LHR

25h 40m2 stops

10:20 am - 10:04 pmLHR-TUS

18h 44m2 stops

$600Scandinavian Airlines

Find Deal

Wed, Feb 11 - Wed, Feb 25

6:10 pm - 4:50 pmTUS-LHR

15h 40m1 stop

6:30 am - 5:16 pmLHR-TUS

17h 46m2 stops

$601Delta

Find Deal

Tue, Feb 10 - Wed, Feb 25

8:00 am - 11:40 amTUS-LHR

20h 40m2 stops

6:20 am - 10:04 pmLHR-TUS

22h 44m2 stops

$604Delta

Find Deal

Tue, Feb 10 - Tue, Feb 24

12:41 pm - 9:40 pmTUS-LHR

25h 59m2 stops

6:40 am - 9:57 pmLHR-TUS

22h 17m2 stops

$630Scandinavian Airlines

Find Deal

Mon, Nov 17 - Sat, Nov 22

2:32 pm - 9:40 amTUS-LHR

12h 08m1 stop

8:30 am - 9:59 pmLHR-TUS

20h 29m2 stops

$638United Airlines

Find Deal

Wed, Feb 11 - Tue, Feb 24

5:20 pm - 11:50 amTUS-LHR

35h 30m2 stops

6:00 pm - 9:59 pmLHR-TUS

34h 59m2 stops

$661United Airlines

Find Deal

Sat, Feb 14 - Mon, Feb 23

4:45 pm - 6:50 amTUS-LHR

31h 05m1 stop

7:05 pm - 1:50 pmLHR-TUS

25h 45m2 stops

$691British Airways

Find Deal

Sat, Feb 14 - Sat, Feb 21

10:37 am - 8:15 amTUS-LHR

14h 38m1 stop

3:00 pm - 11:59 pmLHR-TUS

15h 59m1 stop

$699British Airways

Find Deal

Sat, Feb 14 - Mon, Feb 23

British Airways flights from Tucson to London Heathrow Airport

Our best British Airways deals on Tucson to London Heathrow Airport flight tickets

British Airways

Feb 14

TUS4:45 pmTucson

31h 05m

1 stop

LHR6:50 amLondon Heathrow

Feb 21

LHR7:05 pmLondon Heathrow

25h 45m

2 stops

TUS1:50 pmTucson

$691

Find similar

British Airways

Feb 14

TUS10:37 amTucson

14h 38m

1 stop

LHR8:15 amLondon Heathrow

Feb 23

LHR3:00 pmLondon Heathrow

15h 59m

1 stop

TUS11:59 pmTucson

$699

Find similar

British Airways

Feb 14

TUS10:37 amTucson

14h 38m

1 stop

LHR8:15 amLondon Heathrow

Feb 21

LHR8:20 amLondon Heathrow

14h 48m

1 stop

TUS4:08 pmTucson

$700

Find similar

Scandinavian Airlines flights from Tucson to London Heathrow Airport

Our best Scandinavian Airlines deals on Tucson to London Heathrow Airport flight tickets

Scandinavian Airlines

Feb 11

TUS1:00 pmTucson

25h 40m

2 stops

LHR9:40 pmLondon Heathrow

Feb 25

LHR10:20 amLondon Heathrow

18h 44m

2 stops

TUS10:04 pmTucson

$600

Find similar

Scandinavian Airlines

Nov 17

TUS12:41 pmTucson

25h 59m

2 stops

LHR9:40 pmLondon Heathrow

Nov 22

LHR6:40 amLondon Heathrow

22h 17m

2 stops

TUS9:57 pmTucson

$630

Find similar

Scandinavian Airlines

Feb 14

TUS1:00 pmTucson

21h 40m

2 stops

LHR5:40 pmLondon Heathrow

Feb 23

LHR6:40 amLondon Heathrow

22h 24m

2 stops

TUS10:04 pmTucson

$631

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Tucson to London Heathrow Airport that are best for you.

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Fly to

Route

Depart

Return

Price

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 10/29

11:15 am-10:00 am

1 stop15h 45m

London Heathrow

Wed 11/5

6:20 am-5:07 pm

2 stops17h 47m

$592

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 11/12

12:41 pm-11:40 am

2 stops15h 59m

London Heathrow

Wed 11/19

6:20 am-5:10 pm

2 stops17h 50m

$596

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 2/11

1:00 pm-9:40 pm

2 stops25h 40m

London Heathrow

Wed 2/25

10:20 am-10:04 pm

2 stops18h 44m

$600

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 2/10

6:10 pm-4:50 pm

1 stop15h 40m

London Heathrow

Wed 2/25

6:30 am-5:16 pm

2 stops17h 46m

$601

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 2/10

8:00 am-11:40 am

2 stops20h 40m

London Heathrow

Tue 2/24

6:20 am-10:04 pm

2 stops22h 44m

$604

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Mon 11/17

12:41 pm-9:40 pm

2 stops25h 59m

London Heathrow

Sat 11/22

6:40 am-9:57 pm

2 stops22h 17m

$630

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 2/11

2:32 pm-9:40 am

1 stop12h 08m

London Heathrow

Tue 2/24

8:30 am-9:59 pm

2 stops20h 29m

$638

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sat 2/14

5:20 pm-11:50 am

2 stops35h 30m

London Heathrow

Mon 2/23

6:00 pm-9:59 pm

2 stops34h 59m

$661

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sat 2/14

4:45 pm-6:50 am

1 stop31h 05m

London Heathrow

Sat 2/21

7:05 pm-1:50 pm

2 stops25h 45m

$691

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sat 2/14

10:37 am-8:15 am

1 stop14h 38m

London Heathrow

Mon 2/23

3:00 pm-11:59 pm

1 stop15h 59m

$699

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 Heathrow Airport

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

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

What is the cheapest month to fly to London Heathrow Airport?

The month of November is, on average, the cheapest month to fly to London Heathrow Airport from Tucson, with most prices found around $730. If you’re not able to fly to London Heathrow Airport in November, then February is your next best option. Flight prices from Tucson to London Heathrow Airport during February average around $741.

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $796. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,043.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Tucson to London Heathrow Airport in the afternoon for as low as $887. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive with an average ticket price of $970.

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

You are more likely to see cheaper flights to London Heathrow Airport from Tucson when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $894 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Tucson for as low as $717 on momondo.

Can stopping save me money on Tucson to London Heathrow Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Tucson to London Heathrow Airport flight.

When to book flights from Tucson to London Heathrow Airport

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

Estimated round-trip price

Cheap Tucson to London Heathrow Airport (TUS to LHR) flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Tucson to London Heathrow by plane?
The distance between Tucson and London Heathrow is about 5285.8 mi. Flights usually cover this in 12h 08m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Tucson Airport to London Heathrow Airport?
Prices for flights from Tucson Airport to London Heathrow Airport refresh daily.
How many operators does momondo search for flights from Tucson Airport to London Heathrow Airport?
The number of operators available for flights from Tucson Airport to London Heathrow Airport is 5 as of October 2025.
How old do you have to be to fly from Tucson Airport to London Heathrow Airport?
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 Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The necessary travel and health documents for your London Heathrow Airport 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 Heathrow Airport?
momondo data reveals that the most frequently booked airline on the route from Tucson to London Heathrow Airport is British Airways, representing 44% of all bookings. The subsequent popular airlines are American Airlines at 22%, United Airlines at 21%, and Scandinavian Airlines at 8%.

Best airlines flying from Tucson to London Heathrow Airport

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

Airline	Rating	Free Cancellation	Price
Scandinavian Airlines	PriceFrom $298	Free Cancellation	Rating 7.4 1,533 reviews	Search Scandinavian Airlines flights
British Airways	PriceFrom $678	Free Cancellation	Rating 6.7 7,459 reviews	Search British Airways flights
United Airlines	PriceFrom $698	Free Cancellation	Rating 7.4 8,987 reviews	Search United Airlines flights
American Airlines	PriceFrom $705	Free Cancellation	Rating 7.2 11,036 reviews	Search American Airlines flights
Delta	PriceFrom $744	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Dartford

Crawley

Hayes

Stratford-upon-Avon

Brentwood

Salisbury

Chelmsford

Colchester

Folkestone

Romford

Ilford

Swindon

Cobham

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tucson to London. Millions of users trust and use momondo every year so you are in good hands.

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?

momondo provides multiple filters to help you find the best flight to London from Tucson. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to London from Tucson are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your London Heathrow Airport 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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Flights to London Gatwick Airportfrom $325

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Flights to London Stansted Airportfrom $395

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Flights to Glasgow Intl Airportfrom $407

Flights to Belfast Intl Airportfrom $459

Flights to London Southend Airportfrom $475

Flights to Belfast City Airportfrom $536

Cheap flights from Tucson to London from $328

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 11/7. 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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Find the cheapest flights from Tucson to London

Cheap round-trip flights

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British Airways flights from Tucson to London Heathrow Airport

Our best British Airways deals on Tucson to London Heathrow Airport flight tickets

Scandinavian Airlines flights from Tucson to London Heathrow Airport

Our best Scandinavian Airlines deals on Tucson to London Heathrow Airport flight tickets

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Use the filters below to find and compare flights from Tucson to London Heathrow Airport that are best for you.

See travel insights to London from

How to get the cheapest flight ticket from Tucson to London Heathrow Airport

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 typical price of a round-trip flight between Tucson and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

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

Our data shows that Tuesday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $796. The most expensive day to fly to London Heathrow Airport is Saturday, with ticket prices averaging around $1,043.

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

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

Can stopping save me money on Tucson to London Heathrow Airport flights?

You could potentially save up to 26% on your flight if you consider stops on a Tucson to London Heathrow Airport flight.

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

Scandinavian Airlines, Lufthansa, and United Airlines are the most popular carriers operating from Tucson to London Heathrow

What airlines fly to London Heathrow Airport?

When to book flights from Tucson to London Heathrow Airport

Cheap Tucson to London Heathrow Airport (TUS to LHR) flight deals and tips

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

Direct flights

How far is Tucson to London Heathrow by plane?

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

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

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

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

What is the most popular airline from Tucson to London Heathrow Airport?

Best airlines flying from Tucson to London Heathrow Airport

Compare and see reviews for airlines that fly from Tucson to London Heathrow Airport 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 Heathrow Airport 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 London

Popular cities in the United Kingdom

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