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

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

Which airlines fly to Tucson?

British Airways, United Airlines and Lufthansa are the top three most popular airlines that fly to Tucson from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 36% of people opting to fly with this airline when travelling to Tucson. Keep in mind that there are 5 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London Heathrow Airport to Tucson Airport are updated daily.

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

As of May 2026, there are 5 operators available to choose from for flights from London Heathrow Airport to Tucson Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Tucson Airport.

What documentation or ID do you need to fly to Tucson Airport?

The required travel and health documents for your Tucson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tucson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£477 Cheap Flights from London Heathrow Airport to Tucson in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from £896 to £690. The lowest price recently found on this route was £658.

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Find the cheapest flights from London Heathrow Airport to Tucson

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:55 - 21:14

LHR

TUS

22h 19m

2 stops

13:10 - 14:10

TUS

LHR

17h 00m

1 stop

£658United Airlines

Mon, 7 Sep - Mon, 21 Sep

13:40 - 10:15

LHR

TUS

28h 35m

1 stop

07:00 - 14:10

TUS

LHR

23h 10m

1 stop

£660Lufthansa

Mon, 7 Sep - Mon, 21 Sep

09:30 - 23:35

LHR

TUS

21h 05m

2 stops

13:50 - 07:25

TUS

LHR

34h 35m

1 stop

£682Lufthansa

Fri, 30 Oct - Sun, 15 Nov

12:05 - 21:40

LHR

TUS

40h 35m

2 stops

16:15 - 07:30

TUS

LHR

32h 15m

2 stops

£685United Airlines

Fri, 30 Oct - Sun, 15 Nov

06:40 - 20:47

LHR

TUS

22h 07m

2 stops

06:00 - 16:00

TUS

LHR

26h 00m

2 stops

£685Scandinavian Airlines

Tue, 2 Jun - Sun, 7 Jun

07:30 - 20:58

LHR

TUS

21h 28m

2 stops

09:39 - 09:40

TUS

LHR

16h 01m

1 stop

£689United Airlines

Thu, 8 Oct - Thu, 15 Oct

06:55 - 17:04

LHR

TUS

18h 09m

2 stops

09:39 - 09:40

TUS

LHR

16h 01m

1 stop

£718United Airlines

Sat, 12 Sep - Fri, 25 Sep

07:05 - 20:47

LHR

TUS

21h 42m

3 stops

06:00 - 18:30

TUS

LHR

28h 30m

2 stops

£729Scandinavian Airlines

Tue, 2 Jun - Sun, 7 Jun

13:40 - 20:41

LHR

TUS

15h 01m

1 stop

09:39 - 09:40

TUS

LHR

16h 01m

1 stop

£742United Airlines

Sat, 12 Sep - Fri, 25 Sep

08:40 - 22:16

LHR

TUS

21h 36m

2 stops

09:04 - 07:25

TUS

LHR

14h 21m

1 stop

£773United Airlines

Wed, 10 Jun - Thu, 25 Jun

United Airlines flights from London Heathrow Airport to Tucson

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

United Airlines

7 Sept

LHR06:55London Heathrow

22h 19m

2 stops

TUS21:14Tucson

21 Sept

TUS09:30Tucson

18h 05m

2 stops

LHR11:35London Heathrow

£658

United Airlines

30 Oct

LHR12:05London Heathrow

40h 35m

2 stops

TUS21:40Tucson

15 Nov

TUS16:15Tucson

32h 15m

2 stops

LHR07:30London Heathrow

£685

United Airlines

8 Oct

LHR07:30London Heathrow

21h 28m

2 stops

TUS20:58Tucson

15 Oct

TUS09:39Tucson

16h 01m

1 stop

LHR09:40London Heathrow

£689

Lufthansa flights from London Heathrow Airport to Tucson

Our best Lufthansa deals on London Heathrow Airport to Tucson flight tickets

Lufthansa

7 Sept

LHR13:40London Heathrow

28h 35m

1 stop

TUS10:15Tucson

21 Sept

TUS07:00Tucson

23h 10m

1 stop

LHR14:10London Heathrow

£660

Lufthansa

30 Oct

LHR09:30London Heathrow

21h 05m

2 stops

TUS23:35Tucson

15 Nov

TUS13:50Tucson

34h 35m

1 stop

LHR07:25London Heathrow

£682

Lufthansa

5 Jun

LHR07:25London Heathrow

20h 47m

2 stops

TUS20:12Tucson

10 Jun

TUS06:37Tucson

17h 08m

1 stop

LHR07:45London Heathrow

£798

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 7/9

06:55-21:14

2 stops22h 19m

Tucson

Mon 21/9

13:10-14:10

1 stop17h 00m

£658

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 7/9

13:40-10:15

1 stop28h 35m

Tucson

Mon 21/9

07:00-14:10

1 stop23h 10m

£660

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 30/10

09:30-23:35

2 stops21h 05m

Tucson

Sun 15/11

13:50-07:25

1 stop34h 35m

£682

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 30/10

12:05-21:40

2 stops40h 35m

Tucson

Sun 15/11

16:15-07:30

2 stops32h 15m

£685

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 2/6

06:40-20:47

2 stops22h 07m

Tucson

Sun 7/6

06:00-16:00

2 stops26h 00m

£685

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 8/10

07:30-20:58

2 stops21h 28m

Tucson

Thu 15/10

09:39-09:40

1 stop16h 01m

£689

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 12/9

06:55-17:04

2 stops18h 09m

Tucson

Fri 25/9

09:39-09:40

1 stop16h 01m

£718

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 2/6

07:05-20:47

3 stops21h 42m

Tucson

Sun 7/6

06:00-18:30

2 stops28h 30m

£729

Fastest return journey

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 12/9

13:40-20:41

1 stop15h 01m

Tucson

Fri 25/9

09:39-09:40

1 stop16h 01m

£742

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 10/6

08:40-22:16

2 stops21h 36m

Tucson

Thu 25/6

09:04-07:25

1 stop14h 21m

£773

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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 London Heathrow Airport and Tucson?

What is the cheapest month to fly to Tucson?

In general, April is the cheapest month to fly from London Heathrow Airport to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £529. If you aren’t able to travel during the month of April, then book flights to Tucson from London Heathrow Airport during September instead. Flights to Tucson in September, while not as cheap as those in April, still average around £562.

When to book flights from London Heathrow Airport to Tucson

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

Estimated return price

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

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

Fastest flight time	18h 34m
Direct flights	None

The fastest flight from London Heathrow Airport to Tucson takes 18h 34m

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

Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Tucson

How far is London Heathrow to Tucson by plane?
The straight-line distance from London Heathrow to Tucson is 5285.8 mi. A reasonable flight in good conditions will take 18h 34m.
When did momondo last update prices for flights from London Heathrow Airport to Tucson Airport?
Prices for flights from London Heathrow Airport to Tucson Airport are updated daily.
How many operators does momondo search for flights from London Heathrow Airport to Tucson Airport?
As of May 2026, there are 5 operators available to choose from for flights from London Heathrow Airport to Tucson Airport.
How old do you have to be to fly from London Heathrow Airport to Tucson Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Tucson Airport.
What documentation or ID do you need to fly to Tucson Airport?
The required travel and health documents for your Tucson Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Tucson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from London Heathrow Airport to Tucson?
momondo data reveals that the most frequently booked airline on the route from London Heathrow Airport to Tucson is British Airways, representing 34% of all bookings. The subsequent popular airlines are United Airlines at 27%, Lufthansa at 26%, and Virgin Atlantic at 7%.

Best airlines flying from London Heathrow Airport to Tucson

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

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom £471	Free Cancellation	Rating 6.8 7,992 reviews	Search Lufthansa flights
United Airlines	PriceFrom £481	Free Cancellation	Rating 7.4 9,700 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £504	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £535	Free Cancellation	Rating 6.7 7,972 reviews	Search British Airways flights
Finnair	PriceFrom £536	Free Cancellation	Rating 7.6 1,393 reviews	Search Finnair flights

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Tucson for you.

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

Flights from London to Tucson with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for London to Tucson 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 London to Tucson right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Tucson from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Tucson trip

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Cheap flights from London Heathrow Airport to Tucson from £477

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Tucson departing on 31/8. 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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United Airlines flights from London Heathrow Airport to Tucson

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

Lufthansa flights from London Heathrow Airport to Tucson

Our best Lufthansa deals on London Heathrow Airport to Tucson flight tickets

momondo Fare Finder

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

See travel insights to Tucson from

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

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

What is the cheapest month to fly to Tucson?

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

Which airlines fly to Tucson?

When to book flights from London Heathrow Airport to Tucson

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

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

Fastest flight time

Direct flights

Frequently asked questions about flying from London Heathrow Airport to Tucson

Best airlines flying from London Heathrow Airport to Tucson

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

Travelling to a place near Tucson?

Why use momondo?

An easier way to manage your Tucson trip

We make it super easy to schedule, organise 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 States

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