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Cheap flights from Tucson to London from £251

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 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Tucson to London

Cheap return flights

Enter your travel dates to find the best prices.
Lufthansa Logo
15:25 - 07:25
TUS
-
LHR
32h 00m
1 stop
Lufthansa Logo
07:25 - 20:43
LHR
-
TUS
21h 18m
2 stops
£606Lufthansa
Tue, 8 Sep - Fri, 11 Sep
United Airlines Logo
13:10 - 07:25
TUS
-
LHR
34h 15m
1 stop
United Airlines Logo
06:55 - 17:04
LHR
-
TUS
18h 09m
2 stops
£614United Airlines
Tue, 8 Sep - Fri, 11 Sep
Iberia Logo
09:38 - 06:20
TUS
-
LHR
12h 42m
1 stop
Iberia Logo
11:30 - 23:05
LHR
-
TUS
19h 35m
2 stops
£657Iberia
Wed, 14 Oct - Tue, 20 Oct
Lufthansa Logo
13:30 - 13:00
TUS
-
LHR
16h 30m
2 stops
Lufthansa Logo
07:40 - 21:42
LHR
-
TUS
21h 02m
2 stops
£657Lufthansa
Tue, 3 Nov - Tue, 10 Nov
Iberia Logo
09:38 - 06:20
TUS
-
LHR
12h 42m
1 stop
Iberia Logo
11:25 - 23:54
LHR
-
TUS
19h 29m
2 stops
£658Iberia
Tue, 20 Oct - Tue, 27 Oct
Delta Logo
13:28 - 11:20
TUS
-
LHR
13h 52m
1 stop
Delta Logo
06:30 - 21:37
LHR
-
TUS
23h 07m
2 stops
£660Delta
Tue, 18 Aug - Tue, 8 Sep
Delta Logo
06:00 - 06:25
TUS
-
LHR
16h 25m
1 stop
Delta Logo
08:40 - 22:56
LHR
-
TUS
21h 16m
2 stops
£660Delta
Tue, 18 Aug - Thu, 12 Nov
Iberia Logo
09:09 - 08:15
TUS
-
LHR
16h 06m
1 stop
Iberia Logo
06:00 - 22:36
LHR
-
TUS
23h 36m
2 stops
£661Iberia
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
05:25 - 06:30
TUS
-
LHR
17h 05m
2 stops
Multiple Airlines Logo
07:40 - 20:42
LHR
-
TUS
20h 02m
2 stops
£664Multiple Airlines
Tue, 20 Oct - Tue, 27 Oct
Multiple Airlines Logo
10:20 - 10:55
TUS
-
LGW
17h 35m
2 stops
Multiple Airlines Logo
11:55 - 22:15
LGW
-
TUS
17h 20m
2 stops
£729Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov

Scandinavian Airlines flights from Tucson to London

Our best Scandinavian Airlines deals on Tucson to London flight tickets
Scandinavian Airlines
4 Nov
TUS13:00Tucson
21h 40m
2 stops
LHR17:40London Heathrow
9 Nov
LHR06:40London Heathrow
22h 27m
2 stops
TUS22:07Tucson
£665
Scandinavian Airlines
18 Aug
TUS12:29Tucson
43h 31m
2 stops
LHR16:00London Heathrow
12 Nov
LHR19:30London Heathrow
34h 26m
2 stops
TUS22:56Tucson
£672
Scandinavian Airlines
8 Sept
TUS12:00Tucson
44h 00m
2 stops
LHR16:00London Heathrow
11 Sept
LHR06:40London Heathrow
22h 57m
2 stops
TUS21:37Tucson
£694

Alaska Airlines flights from Tucson to London

Our best Alaska Airlines deals on Tucson to London flight tickets
Alaska Airlines
2 Nov
TUS07:01Tucson
22h 19m
1 stop
LHR12:20London Heathrow
11 Nov
LHR14:45London Heathrow
15h 03m
1 stop
TUS22:48Tucson
£669
Alaska Airlines
18 Aug
TUS14:29Tucson
16h 36m
1 stop
LHR15:05London Heathrow
12 Nov
LHR14:45London Heathrow
29h 23m
1 stop
TUS13:08Tucson
£673
Alaska Airlines
18 Aug
TUS14:29Tucson
16h 36m
1 stop
LHR15:05London Heathrow
12 Nov
LHR14:45London Heathrow
29h 23m
1 stop
TUS13:08Tucson
£674

momondo Fare Finder

 
Customise your flight search to find flights from Tucson to London 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 17 May 2026.
Use the filters below to find and compare flights from Tucson to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 8/9

15:25-07:25

1 stop32h 00m

London Heathrow

Fri 11/9

07:25-20:43

2 stops21h 18m

£606

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 8/9

13:10-07:25

1 stop34h 15m

London Heathrow

Fri 11/9

06:55-17:04

2 stops18h 09m

£614

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 14/10

09:38-06:20

1 stop12h 42m

London Heathrow

Tue 20/10

11:30-23:05

2 stops19h 35m

£657

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 3/11

13:30-13:00

2 stops16h 30m

London Heathrow

Tue 10/11

07:40-21:42

2 stops21h 02m

£657
Fastest return journey

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 20/10

09:38-06:20

1 stop12h 42m

London Heathrow

Tue 27/10

11:25-23:54

2 stops19h 29m

£658

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 18/8

13:28-11:20

1 stop13h 52m

London Heathrow

Tue 8/9

06:30-21:37

2 stops23h 07m

£660

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 18/8

06:00-06:25

1 stop16h 25m

London Heathrow

Thu 12/11

08:40-22:56

2 stops21h 16m

£660

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 3/11

09:09-08:15

1 stop16h 06m

London Heathrow

Tue 10/11

06:00-22:36

2 stops23h 36m

£661

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 20/10

05:25-06:30

2 stops17h 05m

London Heathrow

Tue 27/10

07:40-20:42

2 stops20h 02m

£664

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Wed 28/10

10:20-10:55

2 stops17h 35m

London Gatwick

Wed 4/11

11:55-22:15

2 stops17h 20m

£729

Flights are sorted by cheapest return flights first.

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

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

What is the cheapest month to fly to London?

The cheapest month to fly to London from Tucson is in January. Flight prices, which tend to average around £286, are often lower during this time because this is during the off-season. The month of November is another great option to travel to London, with average flight prices from Tucson averaging around £440.

How far in advance should I book a flight from Tucson 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 £656 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Tucson for as low as £504 on momondo.

How have Tucson to London flight prices changed over time?

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 return 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

Fastest flight time

12h 10m

Direct flights

None
The fastest flight from Tucson to London takes 12h 10m
There are no direct flights from Tucson to London. There are no popular flight routes from Tucson to London.
Search flight deals

Frequently asked questions about flying from Tucson to London

  • How far is Tucson to London by plane?

    London is 5296.3 mi away from Tucson. A reasonable flight in good conditions will take 12h 10m.

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for 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.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Wembley
Slough
Maidstone
Ipswich
Southend-on-Sea
Canterbury
Ilford
Hayes
Guildford
Folkestone
Chelmsford
Dover
Bedford
Chichester
Harlow
Colchester

Why use momondo?

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

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 Tucson to London for you.

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

Flights from Tucson to London 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 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?

Of course. momondo tracks the price of Tucson to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London 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.
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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport