Which stopover airport has the shortest connection time from London Heathrow Airport to Tucson?

Denver (DEN) has the shortest average stopover time for this route: 1h 19m.

Which airlines fly to Tucson?

Lufthansa, British Airways and United Airlines are the top three most popular airlines that fly to Tucson from London Heathrow Airport according to our data. Lufthansa is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Tucson. Keep in mind that there are 3 different airlines that fly to Tucson on a routine basis, so you have a few additional options to choose from.

Which stopover airport has the shortest travel time from London Heathrow Airport to Tucson?

Flights connecting via Denver (DEN) have the shortest average one-way travel time: 13h 22m.

Which stopover airport offers the lowest fares from London Heathrow Airport to Tucson?

Flights via Phoenix (PHX) offer the lowest average return price of £732.

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Tucson?

San Francisco (SFO) was the most common stop: 60% of momondo users choosing one-stop flights on this route connected there.

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

United Airlines is the most popular carrier operating from London Heathrow to Tucson

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 October 2026, there are 3 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.

£393 Cheap Flights from London Heathrow Airport to Tucson in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Tucson

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:40 - 23:07LHR London Heathrow-TUS Tucson

35h 27m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:48 - 18:30TUS Tucson-LHR London Heathrow

21h 42m2 stops Los Angeles Kastrup Copenhagen

£555Scandinavian Airlines

Thu, 3 Dec - Thu, 10 Dec

06:40 - 23:07LHR London Heathrow-TUS Tucson

23h 27m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:00 - 16:00TUS Tucson-LHR London Heathrow

44h 00m2 stops Los Angeles Kastrup Copenhagen

£572Scandinavian Airlines

Sun, 13 Dec - Mon, 11 Jan

06:40 - 23:07LHR London Heathrow-TUS Tucson

23h 27m2 stops Kastrup Copenhagen Atlanta Hartsfield-Jackson

13:00 - 16:00TUS Tucson-LHR London Heathrow

44h 00m2 stops Los Angeles Kastrup Copenhagen

£572Scandinavian Airlines

Mon, 14 Dec - Mon, 11 Jan

10:25 - 23:11LHR London Heathrow-TUS Tucson

19h 46m1 stop Chicago O'Hare Intl

07:10 - 09:40TUS Tucson-LHR London Heathrow

19h 30m2 stops San Francisco Denver Intl

£684United Airlines

Tue, 1 Dec - Tue, 8 Dec

07:30 - 23:11LHR London Heathrow-TUS Tucson

22h 41m2 stops Frankfurt am Main Chicago O'Hare Intl

18:10 - 09:40TUS Tucson-LHR London Heathrow

32h 30m2 stops San Francisco Denver Intl

£692United Airlines

Sun, 6 Dec - Sun, 13 Dec

15:20 - 11:25LHR London Heathrow-TUS Tucson

27h 05m2 stops Los Angeles San Francisco

15:37 - 12:00TUS Tucson-LHR London Heathrow

13h 23m1 stop Chicago O'Hare Intl

£696United Airlines

Mon, 1 Mar - Wed, 17 Mar

06:30 - 22:19LHR London Heathrow-TUS Tucson

22h 49m2 stops Frankfurt am Main Houston George Bush Intcntl

10:35 - 09:40TUS Tucson-LHR London Heathrow

16h 05m1 stop Denver Intl

£748Lufthansa

Wed, 18 Nov - Thu, 4 Mar

06:30 - 22:19LHR London Heathrow-TUS Tucson

22h 49m2 stops Frankfurt am Main Houston George Bush Intcntl

14:30 - 09:40TUS Tucson-LHR London Heathrow

12h 10m1 stop Denver Intl

£750Lufthansa

Mon, 16 Nov - Mon, 30 Nov

13:50 - 22:37LHR London Heathrow-TUS Tucson

15h 47m1 stop Dallas/Fort Worth

17:59 - 13:35TUS Tucson-LHR London Heathrow

12h 36m1 stop Phoenix Sky Harbor Intl

£750British Airways

Tue, 1 Dec - Tue, 8 Dec

16:30 - 23:55LHR London Heathrow-TUS Tucson

14h 25m1 stop Chicago O'Hare Intl

10:44 - 08:15TUS Tucson-LHR London Heathrow

14h 31m1 stop Dallas/Fort Worth

£751British Airways

Mon, 16 Nov - Mon, 30 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:05 - 19:28LHR London Heathrow-TUS Tucson

16h 23m1 stop Dallas/Fort Worth

08:02 - 10:25TUS Tucson-LHR London Heathrow

19h 23m1 stop Chicago O'Hare Intl

£1,016Iberia

Wed, 28 Oct - Wed, 4 Nov

11:10 - 10:38LHR London Heathrow-TUS Tucson

30h 28m2 stops Toronto Pearson Intl San Francisco

14:00 - 11:50TUS Tucson-LHR London Heathrow

38h 50m2 stops San Francisco Vancouver Intl

£1,017Air Canada

Wed, 28 Oct - Wed, 4 Nov

09:00 - 22:15LHR London Heathrow-TUS Tucson

20h 15m2 stops Zurich Chicago O'Hare Intl

09:30 - 11:15TUS Tucson-LHR London Heathrow

18h 45m1 stop San Francisco

£1,017United Airlines

Wed, 28 Oct - Wed, 4 Nov

10:05 - 19:28LHR London Heathrow-TUS Tucson

16h 23m1 stop Dallas/Fort Worth

08:02 - 10:25TUS Tucson-LHR London Heathrow

19h 23m1 stop Chicago O'Hare Intl

£1,017Iberia

Wed, 28 Oct - Wed, 4 Nov

09:00 - 22:15LHR London Heathrow-TUS Tucson

20h 15m2 stops Zurich Chicago O'Hare Intl

07:30 - 07:55TUS Tucson-LHR London Heathrow

17h 25m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

£1,018United Airlines

Wed, 28 Oct - Wed, 4 Nov

09:00 - 22:15LHR London Heathrow-TUS Tucson

20h 15m2 stops Zurich Chicago O'Hare Intl

09:30 - 11:15TUS Tucson-LHR London Heathrow

18h 45m1 stop San Francisco

£1,018United Airlines

Wed, 28 Oct - Wed, 4 Nov

11:35 - 20:34LHR London Heathrow-TUS Tucson

15h 59m1 stop Denver Intl

14:30 - 09:40TUS Tucson-LHR London Heathrow

12h 10m1 stop Denver Intl

£1,028Lufthansa

Wed, 28 Oct - Wed, 4 Nov

10:05 - 19:28LHR London Heathrow-TUS Tucson

16h 23m1 stop Dallas/Fort Worth

08:02 - 10:25TUS Tucson-LHR London Heathrow

19h 23m1 stop Chicago O'Hare Intl

£1,036Iberia

Wed, 28 Oct - Wed, 4 Nov

19:15 - 20:34LHR London Heathrow-TUS Tucson

32h 19m2 stops Munich Franz Josef Strauss Denver Intl

10:42 - 09:40TUS Tucson-LHR London Heathrow

15h 58m1 stop Denver Intl

£1,067Lufthansa

Sun, 25 Oct - Mon, 9 Nov

19:15 - 20:34LHR London Heathrow-TUS Tucson

32h 19m2 stops Munich Franz Josef Strauss Denver Intl

16:23 - 07:25TUS Tucson-LHR London Heathrow

32h 02m1 stop San Francisco

£1,068Lufthansa

Sun, 25 Oct - Mon, 9 Nov

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Air Canada flights from London Heathrow Airport to Tucson

Our best Air Canada deals on London Heathrow Airport to Tucson flight tickets

Air Canada

1 Dec

LHR18:00London Heathrow

28h 11m

2 stops

TUS15:11Tucson

8 Dec

TUS07:10Tucson

21h 40m

2 stops

LHR11:50London Heathrow

£661

Air Canada

11 Dec

LHR13:25London Heathrow

39h 05m

2 stops

TUS21:30Tucson

14 Jan

TUS06:45Tucson

22h 05m

2 stops

LHR11:50London Heathrow

£699

Air Canada

11 Dec

LHR14:30London Heathrow

34h 49m

2 stops

TUS18:19Tucson

12 Jan

TUS16:20Tucson

36h 00m

2 stops

LHR11:20London Heathrow

£733

Finnair flights from London Heathrow Airport to Tucson

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

Finnair

5 Jan

LHR14:10London Heathrow

36h 37m

2 stops

TUS19:47Tucson

12 Jan

TUS13:08Tucson

26h 02m

2 stops

LHR22:10London Heathrow

£712

Finnair

5 Jan

LHR10:15London Heathrow

30h 31m

2 stops

TUS09:46Tucson

12 Jan

TUS13:08Tucson

26h 02m

2 stops

LHR22:10London Heathrow

£716

Finnair

25 Oct

LHR10:05London Heathrow

18h 54m

1 stop

TUS21:59Tucson

9 Nov

TUS13:06Tucson

16h 09m

1 stop

LHR12:15London Heathrow

£1,089

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 London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Thu 3/12

18:40-23:07

2 stops35h 27m

Tucson

Thu 10/12

13:48-18:30

2 stops21h 42m

£555

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Sun 13/12

06:40-23:07

2 stops23h 27m

Tucson

Mon 11/1

13:00-16:00

2 stops44h 00m

£572

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 14/12

06:40-23:07

2 stops23h 27m

Tucson

Mon 11/1

13:00-16:00

2 stops44h 00m

£572

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Tue 1/12

10:25-23:11

1 stop19h 46m

Tucson

Tue 8/12

07:10-09:40

2 stops19h 30m

£684

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Sun 6/12

07:30-23:11

2 stops22h 41m

Tucson

Sun 13/12

18:10-09:40

2 stops32h 30m

£692

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 1/3

15:20-11:25

2 stops27h 05m

Tucson

Wed 17/3

15:37-12:00

1 stop13h 23m

£696

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Wed 18/11

06:30-22:19

2 stops22h 49m

Tucson

Thu 4/3

10:35-09:40

1 stop16h 05m

£748

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 16/11

06:30-22:19

2 stops22h 49m

Tucson

Mon 30/11

14:30-09:40

1 stop12h 10m

£750

Fastest return journey

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Tue 1/12

13:50-22:37

1 stop15h 47m

Tucson

Tue 8/12

17:59-13:35

1 stop12h 36m

£750

LondonTucson

LHR London Heathrow - TUS Tucson

LHRTUS

London Heathrow

Mon 16/11

16:30-23:55

1 stop14h 25m

Tucson

Mon 30/11

10:44-08:15

1 stop14h 31m

£751

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

Stopovers

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 £664 to £778.
The lowest price recently found on this route was £555.

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 £556. If you aren’t able to travel during the month of April, then book flights to Tucson from London Heathrow Airport during February instead. Flights to Tucson in February, while not as cheap as those in April, still average around £602.

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

You could potentially save up to 64% on your flight if you consider stops on a London Heathrow Airport to Tucson flight.

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

Best price found	£393
Fastest flight time	16h 52m
Direct flights	None

The best one-way flight to Tucson from London Heathrow Airport in the past 72 hours is £393. The best return flight deal from London Heathrow Airport to Tucson found on momondo in the last 72 hours is £555.

The fastest flight from London Heathrow Airport to Tucson takes 16h 52m

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 16h 52m.
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 October 2026, there are 3 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 Lufthansa, representing 40% of all bookings. The subsequent popular airlines are British Airways at 32% and United Airlines at 28%.

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
United Airlines	PriceFrom £490	Free Cancellation	Rating 7.3 10,396 reviews	Search United Airlines flights
Lufthansa	PriceFrom £556	Free Cancellation	Rating 6.8 8,285 reviews	Search Lufthansa flights
British Airways	PriceFrom £636	Free Cancellation	Rating 6.7 8,272 reviews	Search British Airways flights

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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.

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Cheap flights from London Heathrow Airport to Tucson from £393

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 8/3. 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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Air Canada flights from London Heathrow Airport to Tucson

Our best Air Canada deals on London Heathrow Airport to Tucson flight tickets

Finnair flights from London Heathrow Airport to Tucson

Our best Finnair 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?

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

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

Which airlines fly to Tucson?

Which airport is the most popular for stopovers for flights between London Heathrow Airport and Tucson?

Which stopover airport offers the lowest fares from London Heathrow Airport to Tucson?

Which stopover airport has the shortest travel time from London Heathrow Airport to Tucson?

Which stopover airport has the shortest connection time from London Heathrow Airport 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

Best price found

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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Fly your favourite airline to Tucson

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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