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Cheap flights from London Heathrow Airport to Tucson from £424

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 4/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Tucson

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
13:40 - 21:14
LHR
-
TUS
15h 34m
1 stop
United Airlines Logo
11:05 - 07:55
TUS
-
LHR
12h 50m
1 stop
£510United Airlines
Tue, 1 Sep - Tue, 29 Sep
United Airlines Logo
14:50 - 20:10
LHR
-
TUS
13h 20m
1 stop
United Airlines Logo
07:01 - 07:25
TUS
-
LHR
16h 24m
1 stop
£532United Airlines
Fri, 25 Sep - Tue, 6 Oct
United Airlines Logo
13:40 - 21:12
LHR
-
TUS
15h 32m
1 stop
United Airlines Logo
09:39 - 09:40
TUS
-
LHR
16h 01m
1 stop
£554United Airlines
Fri, 25 Sep - Fri, 2 Oct
United Airlines Logo
11:25 - 20:12
LHR
-
TUS
16h 47m
1 stop
United Airlines Logo
06:37 - 07:55
TUS
-
LHR
17h 18m
1 stop
£598United Airlines
Mon, 15 Jun - Tue, 23 Jun
United Airlines Logo
13:40 - 21:12
LHR
-
TUS
15h 32m
1 stop
United Airlines Logo
11:05 - 07:55
TUS
-
LHR
12h 50m
1 stop
£617United Airlines
Sat, 26 Sep - Fri, 2 Oct
United Airlines Logo
11:25 - 20:12
LHR
-
TUS
16h 47m
1 stop
United Airlines Logo
06:37 - 07:55
TUS
-
LHR
17h 18m
1 stop
£620United Airlines
Mon, 15 Jun - Sat, 27 Jun
American Airlines Logo
08:55 - 19:13
LHR
-
TUS
18h 18m
1 stop
American Airlines Logo
13:55 - 10:30
TUS
-
LHR
12h 35m
1 stop
£626American Airlines
Sun, 27 Sep - Thu, 1 Oct
American Airlines Logo
08:55 - 15:04
LHR
-
TUS
14h 09m
1 stop
American Airlines Logo
15:54 - 12:50
TUS
-
LHR
12h 56m
1 stop
£648American Airlines
Sun, 27 Sep - Fri, 2 Oct
United Airlines Logo
10:00 - 20:42
LHR
-
TUS
18h 42m
1 stop
United Airlines Logo
09:04 - 11:10
TUS
-
LHR
18h 06m
1 stop
£651United Airlines
Mon, 15 Jun - Thu, 25 Jun
United Airlines Logo
13:45 - 21:40
LHR
-
TUS
38h 55m
2 stops
United Airlines Logo
08:00 - 05:55
TUS
-
LHR
14h 55m
2 stops
£652United Airlines
Tue, 27 Oct - Mon, 9 Nov

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
15h 34m
1 stop
TUS21:14Tucson
13 Sept
TUS15:26Tucson
14h 44m
1 stop
LHR14:10London Heathrow
£696
Lufthansa
27 Oct
LHR20:15London Heathrow
31h 27m
2 stops
TUS20:42Tucson
9 Nov
TUS13:50Tucson
16h 40m
2 stops
LHR13:30London Heathrow
£699
Lufthansa
27 Oct
LHR19:15London Heathrow
32h 27m
2 stops
TUS20:42Tucson
9 Nov
TUS13:50Tucson
16h 40m
2 stops
LHR13:30London Heathrow
£701

United Airlines flights from London Heathrow Airport to Tucson

Our best United Airlines deals on London Heathrow Airport to Tucson flight tickets
United Airlines
1 Sept
LHR13:40London Heathrow
15h 34m
1 stop
TUS21:14Tucson
29 Sept
TUS11:05Tucson
12h 50m
1 stop
LHR07:55London Heathrow
£510
United Airlines
27 Oct
LHR13:45London Heathrow
38h 55m
2 stops
TUS21:40Tucson
9 Nov
TUS13:50Tucson
14h 25m
1 stop
LHR11:15London Heathrow
£652
United Airlines
27 Oct
LHR13:45London Heathrow
38h 55m
2 stops
TUS21:40Tucson
9 Nov
TUS13:50Tucson
14h 25m
1 stop
LHR11:15London Heathrow
£652

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Tucson that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 22 May 2026.
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

Tue 1/9

13:40-21:14

1 stop15h 34m

Tucson

Tue 29/9

11:05-07:55

1 stop12h 50m

£510

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 25/9

14:50-20:10

1 stop13h 20m

Tucson

Tue 6/10

07:01-07:25

1 stop16h 24m

£532

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 25/9

13:40-21:12

1 stop15h 32m

Tucson

Fri 2/10

09:39-09:40

1 stop16h 01m

£554

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 15/6

11:25-20:12

1 stop16h 47m

Tucson

Tue 23/6

06:37-07:55

1 stop17h 18m

£598

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 26/9

13:40-21:12

1 stop15h 32m

Tucson

Fri 2/10

11:05-07:55

1 stop12h 50m

£617

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 15/6

11:25-20:12

1 stop16h 47m

Tucson

Sat 27/6

06:37-07:55

1 stop17h 18m

£620

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sun 27/9

08:55-19:13

1 stop18h 18m

Tucson

Thu 1/10

13:55-10:30

1 stop12h 35m

£626
Fastest return journey

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sun 27/9

08:55-15:04

1 stop14h 09m

Tucson

Fri 2/10

15:54-12:50

1 stop12h 56m

£648

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 15/6

10:00-20:42

1 stop18h 42m

Tucson

Thu 25/6

09:04-11:10

1 stop18h 06m

£651

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 27/10

13:45-21:40

2 stops38h 55m

Tucson

Mon 9/11

08:00-05:55

2 stops14h 55m

£652

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Tucson from

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

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 £537. 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 £570.

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

15h 34m

Direct flights

None
The fastest flight from London Heathrow Airport to Tucson takes 15h 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 15h 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?

  • 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?

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
LufthansaPriceFrom £478Free CancellationRating
6.8
8,019 reviews
Search Lufthansa flights
United AirlinesPriceFrom £488Free CancellationRating
7.4
9,752 reviews
Search United Airlines flights
British AirwaysPriceFrom £543Free CancellationRating
6.7
7,992 reviews
Search British Airways flights
FinnairPriceFrom £544Free CancellationRating
7.7
1,398 reviews
Search Finnair flights

Travelling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Tombstone
Green Valley

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.

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