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Cheap flights from Tucson to London from £250

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 14/9. 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
1 adult, Economy, 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.
Iberia Logo
13:15 - 14:25
TUS
-
LHR
17h 10m
1 stop
Iberia Logo
11:30 - 23:05
LHR
-
TUS
19h 35m
2 stops
£659Iberia
Wed, 7 Oct - Wed, 21 Oct
United Airlines Logo
06:06 - 07:45
TUS
-
LHR
17h 39m
1 stop
United Airlines Logo
07:25 - 16:46
LHR
-
TUS
17h 21m
2 stops
£662United Airlines
Wed, 30 Sep - Fri, 9 Oct
United Airlines Logo
06:06 - 07:45
TUS
-
LHR
17h 39m
1 stop
United Airlines Logo
07:25 - 16:46
LHR
-
TUS
17h 21m
2 stops
£663United Airlines
Wed, 30 Sep - Fri, 9 Oct
Air Canada Logo
07:01 - 13:20
TUS
-
LHR
22h 19m
2 stops
Air Canada Logo
15:05 - 20:25
LHR
-
TUS
37h 20m
2 stops
£667Air Canada
Tue, 6 Oct - Tue, 20 Oct
Alaska Airlines Logo
07:22 - 12:20
TUS
-
LHR
21h 58m
1 stop
Alaska Airlines Logo
14:45 - 22:48
LHR
-
TUS
15h 03m
1 stop
£671Alaska Airlines
Wed, 28 Oct - Wed, 4 Nov
British Airways Logo
15:54 - 12:15
TUS
-
LHR
13h 21m
1 stop
British Airways Logo
06:15 - 23:56
LHR
-
TUS
24h 41m
2 stops
£675British Airways
Wed, 28 Oct - Wed, 4 Nov
Alaska Airlines Logo
07:22 - 15:05
TUS
-
LHR
23h 43m
1 stop
Alaska Airlines Logo
17:00 - 14:56
LHR
-
TUS
29h 56m
1 stop
£675Alaska Airlines
Tue, 6 Oct - Wed, 21 Oct
British Airways Logo
07:10 - 06:50
TUS
-
LHR
16h 40m
1 stop
British Airways Logo
13:50 - 23:56
LHR
-
TUS
17h 06m
1 stop
£678British Airways
Wed, 28 Oct - Wed, 4 Nov
American Airlines Logo
05:00 - 08:40
TUS
-
LGW
19h 40m
2 stops
American Airlines Logo
14:30 - 11:00
LGW
-
TUS
28h 30m
2 stops
£704American Airlines
Tue, 18 Aug - Tue, 8 Sep
American Airlines Logo
05:00 - 10:10
TUS
-
LGW
21h 10m
2 stops
American Airlines Logo
12:20 - 12:17
LGW
-
TUS
31h 57m
2 stops
£713American Airlines
Mon, 10 Aug - Wed, 19 Aug

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Lufthansa flights from Tucson to London

Our best Lufthansa deals on Tucson to London flight tickets
Lufthansa
26 Oct
TUS12:30Tucson
17h 30m
2 stops
LHR13:00London Heathrow
8 Nov
LHR08:45London Heathrow
22h 50m
2 stops
TUS00:35Tucson
£693
Lufthansa
18 Aug
TUS09:15Tucson
19h 35m
2 stops
LHR12:50London Heathrow
8 Sept
LHR06:55London Heathrow
18h 08m
2 stops
TUS17:03Tucson
£702
Lufthansa
18 Aug
TUS09:15Tucson
19h 35m
2 stops
LHR12:50London Heathrow
12 Nov
LHR07:30London Heathrow
20h 44m
2 stops
TUS21:14Tucson
£709

British Airways flights from Tucson to London

Our best British Airways deals on Tucson to London flight tickets
British Airways
28 Oct
TUS15:54Tucson
13h 21m
1 stop
LHR12:15London Heathrow
4 Nov
LHR06:15London Heathrow
24h 41m
2 stops
TUS23:56Tucson
£675
British Airways
28 Oct
TUS07:10Tucson
16h 40m
1 stop
LHR06:50London Heathrow
4 Nov
LHR13:50London Heathrow
17h 06m
1 stop
TUS23:56Tucson
£678
British Airways
30 Sept
TUS12:27Tucson
14h 23m
1 stop
LHR10:50London Heathrow
9 Oct
LHR08:55London Heathrow
14h 09m
1 stop
TUS15:04Tucson
£680

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 19 June 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

Wed 7/10

13:15-14:25

1 stop17h 10m

London Heathrow

Wed 21/10

11:30-23:05

2 stops19h 35m

£659

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 30/9

06:06-07:45

1 stop17h 39m

London Heathrow

Fri 9/10

07:25-16:46

2 stops17h 21m

£662

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 30/9

06:06-07:45

1 stop17h 39m

London Heathrow

Fri 9/10

07:25-16:46

2 stops17h 21m

£663

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 6/10

07:01-13:20

2 stops22h 19m

London Heathrow

Tue 20/10

15:05-20:25

2 stops37h 20m

£667

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 28/10

07:22-12:20

1 stop21h 58m

London Heathrow

Wed 4/11

14:45-22:48

1 stop15h 03m

£671

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 28/10

15:54-12:15

1 stop13h 21m

London Heathrow

Wed 4/11

06:15-23:56

2 stops24h 41m

£675

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 6/10

07:22-15:05

1 stop23h 43m

London Heathrow

Wed 21/10

17:00-14:56

1 stop29h 56m

£675
Fastest return journey

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 28/10

07:10-06:50

1 stop16h 40m

London Heathrow

Wed 4/11

13:50-23:56

1 stop17h 06m

£678

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Tue 18/8

05:00-08:40

2 stops19h 40m

London Gatwick

Tue 8/9

14:30-11:00

2 stops28h 30m

£704

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Mon 10/8

05:00-10:10

2 stops21h 10m

London Gatwick

Wed 19/8

12:20-12:17

2 stops31h 57m

£713

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 £287, 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 £443.

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 £724 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 £517 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

13h 31m

Direct flights

None
The fastest flight from Tucson to London takes 13h 31m
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 13h 31m.

  • 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
Wembley
Milton Keynes
Gatwick
Luton
Slough
Southend-on-Sea
Maidstone
Ipswich
Ilford
Canterbury
Folkestone
Guildford
Hayes
Bedford
Chichester
Dover
Harlow
Chelmsford
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.

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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