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Cheap flights from Tucson to London from £202

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LON
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Tucson to London

Enter your travel dates to find the best prices.

Cheapest flights from Tucson to London
Explore the most affordable flight options available from Tucson to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Wed 16/909:30
TUS
-
LHR
2 stops23h 10m
Lufthansa
Tue 22/906:55
LHR
-
TUS
2 stops18h 09m
Lufthansa
Deal found 9/3£530
Wed 9/909:30
TUS
-
LHR
2 stops23h 10m
Lufthansa
Tue 15/906:30
LHR
-
TUS
2 stops19h 55m
Lufthansa
Deal found 8/3£537
Tue 6/1014:11
TUS
-
LHR
1 stop12h 39m
Iberia
Wed 21/1006:15
LHR
-
TUS
2 stops20h 56m
Iberia
Deal found 8/3£541
Wed 9/907:00
TUS
-
LHR
1 stop23h 10m
United Airlines
Tue 15/907:25
LHR
-
TUS
2 stops19h 00m
United Airlines
Deal found 8/3£545
Wed 14/1006:30
TUS
-
LHR
1 stop21h 05m
United Airlines
Tue 27/1009:00
LHR
-
TUS
2 stops19h 40m
United Airlines
Deal found 8/3£545
Wed 9/905:40
TUS
-
LHR
2 stops16h 50m
Multiple Airlines
Tue 15/906:55
LHR
-
TUS
2 stops21h 20m
Multiple Airlines
Deal found 9/3£547
Wed 9/907:00
TUS
-
LHR
2 stops19h 20m
Delta
Wed 23/908:40
LHR
-
TUS
2 stops20h 28m
Delta
Deal found 8/3£548
Wed 14/1008:45
TUS
-
LHR
2 stops20h 35m
Air Canada
Tue 27/1015:00
LHR
-
TUS
2 stops28h 31m
Air Canada
Deal found 8/3£548
Mon 5/1013:30
TUS
-
LHR
1 stop12h 10m
United Airlines
Tue 6/1016:25
LHR
-
TUS
2 stops39h 10m
United Airlines
Deal found 10/3£549
Wed 16/912:00
TUS
-
LHR
1 stop19h 00m
Delta
Tue 22/906:15
LHR
-
TUS
2 stops22h 53m
Delta
Deal found 8/3£550
Sun 2/809:04
TUS
-
LHR
1 stop18h 06m
United Airlines
Fri 11/914:05
LHR
-
TUS
2 stops30h 22m
United Airlines
Deal found 8/3£551
Mon 7/912:00
TUS
-
LHR
2 stops44h 00m
Scandinavian Airlines
Tue 22/919:30
LHR
-
TUS
2 stops33h 38m
Scandinavian Airlines
Deal found 8/3£551

Find flight deals from Tucson to London

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 March 2026.

Round-trip from

£530

One-way from

£202

Popular in

May

Cheapest in

April

Average price

£565
Lufthansa
  • Lufthansa
  • 8/9-22/9
  • 4 total stops
  • 41h 19m total
  • Tucson to London
Search Deals
British Airways
  • British Airways
  • 18/7
  • 1 total stop
  • 32h 35m total
  • Tucson to London
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (£91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 13 March 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

Sun 2/8

09:04-11:10

1 stop18h 06m

London Heathrow

Fri 11/9

14:05-12:27

2 stops30h 22m

£551
Fastest return journey

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 21/4

11:12-11:00

1 stop15h 48m

London Heathrow

Mon 27/4

06:30-16:13

2 stops17h 43m

£627

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Thu 23/4

13:30-15:35

1 stop18h 05m

London Heathrow

Thu 30/4

06:30-20:33

2 stops22h 03m

£627

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Thu 23/4

11:15-13:05

2 stops17h 50m

London Heathrow

Thu 30/4

06:30-16:56

2 stops18h 26m

£630

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Thu 23/4

06:30-06:55

2 stops16h 25m

London Heathrow

Thu 30/4

13:05-23:14

2 stops18h 09m

£652

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 13/5

11:45-15:05

1 stop19h 20m

London Heathrow

Wed 27/5

09:45-22:57

1 stop21h 12m

£658

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Wed 25/3

13:33-17:40

2 stops21h 07m

London City

Thu 9/4

09:15-20:18

2 stops19h 03m

£720

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Tue 21/4

09:25-14:40

2 stops21h 15m

London Gatwick

Mon 27/4

15:40-23:59

2 stops40h 19m

£726

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Wed 22/4

07:50-14:40

2 stops22h 50m

London Gatwick

Tue 28/4

13:00-23:59

2 stops18h 59m

£747

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Wed 22/4

07:50-14:40

2 stops22h 50m

London Gatwick

Mon 27/4

15:40-23:59

2 stops40h 19m

£749

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 58 resultsSorted by cheapest first
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Best time to book a flight from Tucson to London

Have a flexible travel schedule? Discover the best time to fly to London from Tucson with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Tucson to London

How far ahead should I book a flight from Tucson to London?

Use this chart to determine the optimal time to book a return flight from Tucson to London. Price data was last updated on 6 March 2026.

To ensure you get the cheapest price possible for a flight from Tucson to London, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Tucson to London?

Currently, January is the cheapest month in which you can book a flight from Tucson to London (average of £316). Flying from Tucson to London in June is currently the most expensive (average of £604). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Tucson to London?

What’s the top stopover airport for flights from Tucson to London?

Share of one-stop return flights from Tucson to London chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Denver (DEN) – chosen by Cheapflights users on 50% of one-stop itineraries from Tucson to London on Cheapflights.

What’s the cheapest stopover airport for flights from Tucson to London?

Average return fare for one-stop flights from Tucson to London, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Los Angeles (LAX) is the most affordable one-stop option, with an average return flight price of £597.

What’s the fastest stopover option from Tucson to London?

Shortest average travel time for one-stop one-way flights from Tucson to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Denver (DEN) have the shortest average one-way travel time for one-stop routes: 11h 58m.

Which airport typically offers the quickest stopover for flights from Tucson to London?

Average stopover duration for one-stop one-way flights from Tucson to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 08m.

Related info for your journey

Find useful and relevant information for your journey from Tucson to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Tucson to London?

    If you book a flight to London from Tucson, you will be flying from Tucson, which is the city’s only airport. Tucson (TUS) is located 7.5 mi from the center of Tucson. There are 0 flights from Tucson to London per day from 0 different airlines.

  • How long is the flight from Tucson to London?

    Departing from Tucson to London will take you 14h 48m. There are 5291 mi between Tucson and London. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Tucson to London?

    When deciding which route to take from Tucson to London consider Tucson - London Heathrow, Tucson - London City or Tucson - London Gatwick as they are the most popular.

  • Can I find deals for flights from Tucson to London that include hotel bookings?

    Yes. In addition to deals on Tucson to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Tucson to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to London.

  • Can I find deals for business class flights from Tucson to London?

    Yes. Cheapflights offers flight deals from Tucson to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Tucson to London?

    Currently, January is the cheapest month in which you can book a flight from Tucson to London (average of £316). Flying from Tucson to London in June is currently the most expensive (average of £604). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Wembley
Croydon
Luton
Hounslow
Slough
Gatwick
Ilford
Hayes
Brentford
Colchester
Guildford
Watford
Kingston upon Thames
Chelmsford
Eastbourne
Ipswich
Bedford
Romford
Southend-on-Sea

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