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Cheap flights from Tucson to London from £292

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 8/4. 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
06:30 - 17:40
TUS
-
LHR
27h 10m
2 stops
Lufthansa Logo
07:25 - 20:18
LHR
-
TUS
20h 53m
2 stops
£472Lufthansa
Wed, 22 Apr - Tue, 28 Apr
Lufthansa Logo
06:30 - 16:40
TUS
-
LHR
26h 10m
2 stops
Lufthansa Logo
07:25 - 17:14
LHR
-
TUS
17h 49m
2 stops
£473Lufthansa
Wed, 22 Apr - Tue, 28 Apr
Lufthansa Logo
06:30 - 12:40
TUS
-
LHR
22h 10m
2 stops
Lufthansa Logo
20:25 - 17:14
LHR
-
TUS
28h 49m
2 stops
£479Lufthansa
Tue, 21 Apr - Mon, 27 Apr
Lufthansa Logo
06:30 - 14:40
TUS
-
LHR
24h 10m
2 stops
Lufthansa Logo
20:25 - 17:14
LHR
-
TUS
28h 49m
2 stops
£480Lufthansa
Tue, 21 Apr - Mon, 27 Apr
Delta Logo
06:05 - 10:15
TUS
-
LHR
20h 10m
1 stop
Delta Logo
06:30 - 16:56
LHR
-
TUS
18h 26m
2 stops
£481Delta
Wed, 22 Apr - Tue, 28 Apr
Delta Logo
11:15 - 15:00
TUS
-
LHR
19h 45m
1 stop
Delta Logo
06:30 - 20:33
LHR
-
TUS
22h 03m
2 stops
£482Delta
Wed, 15 Apr - Wed, 29 Apr
Iberia Logo
06:00 - 07:40
TUS
-
LHR
17h 40m
1 stop
Iberia Logo
19:25 - 18:38
LHR
-
TUS
31h 13m
2 stops
£488Iberia
Mon, 4 May - Mon, 18 May
United Airlines Logo
06:30 - 07:40
TUS
-
LHR
17h 10m
1 stop
United Airlines Logo
16:25 - 17:14
LHR
-
TUS
32h 49m
2 stops
£489United Airlines
Tue, 21 Apr - Mon, 27 Apr
American Airlines Logo
05:00 - 08:40
TUS
-
LGW
19h 40m
2 stops
American Airlines Logo
12:20 - 08:59
LGW
-
TUS
28h 39m
2 stops
£575American Airlines
Sun, 5 Apr - Sun, 12 Apr
Iberia Logo
06:00 - 16:30
TUS
-
LCY
26h 30m
2 stops
Iberia Logo
19:15 - 23:59
LCY
-
TUS
36h 44m
2 stops
£673Iberia
Tue, 21 Apr - Mon, 27 Apr

Air Canada flights from Tucson to London

Our best Air Canada deals on Tucson to London flight tickets
Air Canada
18 Apr
TUS13:29Tucson
39h 51m
2 stops
LHR13:20London Heathrow
28 Apr
LHR08:30London Heathrow
43h 12m
2 stops
TUS19:42Tucson
£492
Air Canada
13 Apr
TUS06:00Tucson
20h 00m
2 stops
LHR10:00London Heathrow
28 Apr
LHR17:40London Heathrow
34h 02m
2 stops
TUS19:42Tucson
£494
Air Canada
15 Apr
TUS09:38Tucson
18h 12m
2 stops
LHR11:50London Heathrow
30 Apr
LHR17:40London Heathrow
47h 19m
2 stops
TUS08:59Tucson
£498

United Airlines flights from Tucson to London

Our best United Airlines deals on Tucson to London flight tickets
United Airlines
21 Apr
TUS06:30Tucson
17h 10m
1 stop
LHR07:40London Heathrow
27 Apr
LHR16:25London Heathrow
32h 49m
2 stops
TUS17:14Tucson
£489
United Airlines
21 Apr
TUS16:25Tucson
11h 55m
1 stop
LHR12:20London Heathrow
27 Apr
LHR16:25London Heathrow
32h 49m
2 stops
TUS17:14Tucson
£490
United Airlines
18 Mar
TUS07:15Tucson
15h 40m
1 stop
LHR05:55London Heathrow
23 Mar
LHR13:45London Heathrow
16h 11m
1 stop
TUS22:56Tucson
£491

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 21 February 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

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 22/4

06:30-17:40

2 stops27h 10m

London Heathrow

Tue 28/4

07:25-20:18

2 stops20h 53m

£472

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 22/4

06:30-16:40

2 stops26h 10m

London Heathrow

Tue 28/4

07:25-17:14

2 stops17h 49m

£473

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 21/4

06:30-12:40

2 stops22h 10m

London Heathrow

Mon 27/4

20:25-17:14

2 stops28h 49m

£479

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 21/4

06:30-14:40

2 stops24h 10m

London Heathrow

Mon 27/4

20:25-17:14

2 stops28h 49m

£480

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 22/4

06:05-10:15

1 stop20h 10m

London Heathrow

Tue 28/4

06:30-16:56

2 stops18h 26m

£481

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 15/4

11:15-15:00

1 stop19h 45m

London Heathrow

Wed 29/4

06:30-20:33

2 stops22h 03m

£482

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Mon 4/5

06:00-07:40

1 stop17h 40m

London Heathrow

Mon 18/5

19:25-18:38

2 stops31h 13m

£488

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 21/4

06:30-07:40

1 stop17h 10m

London Heathrow

Mon 27/4

16:25-17:14

2 stops32h 49m

£489

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Sun 5/4

05:00-08:40

2 stops19h 40m

London Gatwick

Sun 12/4

12:20-08:59

2 stops28h 39m

£575

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Tue 21/4

06:00-16:30

2 stops26h 30m

London City

Mon 27/4

19:15-23:59

2 stops36h 44m

£673

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 cheapest month to fly to London?

The cheapest month to fly to London from Tucson is in April. Flight prices, which tend to average around £529, are often lower during this time because this is during the off-season. The month of October is another great option to travel to London, with average flight prices from Tucson averaging around £553.

How far in advance should I book a flight 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 £618 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 £221 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 16m

Direct flights

None
The fastest flight from Tucson to London takes 13h 16m
There are no direct flights from Tucson to London. There are no popular flight routes from Tucson to London.
Search flight deals

  • 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 16m.

  • 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
Maidstone
Slough
Southend-on-Sea
Canterbury
Ipswich
Ilford
Guildford
Chelmsford
Hayes
Wembley
Dover
Folkestone
Colchester
Worthing
Bedford
Ramsgate

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