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Tucson

$622+ Cheap flights from London (LON) to Tucson (TUS)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TUS
May 25 — Jun 11
Mon 5/25
Mon 6/1
1 adult, Economy
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Cheap flight deals from London to Tucson

Cheapest flights from London to Tucson
Explore the most affordable flight options available from London to Tucson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 25, 2026.

This United Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:00 am
LHR
-
TUS
2 stops20h 40m
United Airlines
Mon 11/301:30 pm
TUS
-
LHR
1 stop13h 10m
United Airlines
Deal found 4/20$887
This TravelUp deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:55 am
LHR
-
TUS
2 stops18h 09m
Lufthansa
Tue 9/2911:05 am
TUS
-
LHR
1 stop12h 50m
Lufthansa
Deal found 4/21$889
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:55 am
LHR
-
TUS
2 stops18h 09m
United Airlines
Tue 9/299:39 am
TUS
-
LHR
2 stops15h 21m
United Airlines
Deal found 4/21$891
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/203:30 pm
LHR
-
TUS
2 stops36h 45m
United Airlines
Sun 9/273:26 pm
TUS
-
LHR
1 stop35h 44m
United Airlines
Deal found 4/21$913
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:00 am
LHR
-
TUS
2 stops20h 40m
United Airlines
Tue 11/1712:20 pm
TUS
-
LHR
1 stop12h 35m
United Airlines
Deal found 4/23$925
This Iberia deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:45 am
LGW
-
TUS
2 stops52h 54m
Iberia
Mon 11/1612:33 pm
TUS
-
LGW
2 stops39h 17m
Iberia
Deal found 4/21$1,112
This Iberia deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/211:30 am
LGW
-
TUS
2 stops39h 38m
Iberia
Sun 9/61:17 pm
TUS
-
LGW
2 stops46h 43m
Iberia
Deal found 4/23$1,139
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/910:35 am
LGW
-
TUS
2 stops19h 07m
Delta
Tue 6/161:32 pm
TUS
-
LGW
2 stops18h 28m
Delta
Deal found 4/25$1,205
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:05 pm
LGW
-
TUS
2 stops31h 01m
Multiple Airlines
Sat 7/115:47 pm
TUS
-
LGW
1 stop33h 08m
Multiple Airlines
Deal found 4/22$1,259
This Expedia deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/88:40 pm
LGW
-
TUS
2 stops34h 17m
Iberia
Sat 7/113:57 pm
TUS
-
LGW
2 stops34h 53m
Iberia
Deal found 4/22$1,260
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:05 pm
LGW
-
TUS
2 stops31h 01m
Multiple Airlines
Fri 6/125:25 pm
TUS
-
LGW
1 stop33h 30m
Multiple Airlines
Deal found 4/21$1,268
This Delta deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/98:25 am
LCY
-
TUS
2 stops20h 35m
Delta
Tue 6/164:30 pm
TUS
-
LCY
2 stops16h 10m
Delta
Deal found 4/25$1,278

Find flight deals from London to Tucson

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Tucson (TUS). 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 April 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$889
(TravelUp)

One-way from

$622
(British Airways)

Popular in

July

Cheapest in

February

Average price

$922
Provider with most accurate pricing for London (LON)-Tucson flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Tucson flights.
Search Deals
From London (LON) to Tucson
Search Deals
One-way flight from London (LON) to Tucson
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London 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, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
Use the filters below to find and compare flights from London to Tucson that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sun 9/20

3:30 pm-8:15 pm

2 stops36h 45m

Tucson

Sun 9/27

3:26 pm-11:10 am

1 stop35h 44m

$913

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 6/9

8:45 am-10:11 pm

2 stops21h 26m

Tucson

Tue 6/16

5:45 am-10:25 am

2 stops20h 40m

$1,047
Quickest round-trip

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 6/1

4:15 pm-11:26 pm

1 stop15h 11m

Tucson

Mon 6/15

10:55 am-11:35 am

1 stop16h 40m

$1,085

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 6/8

8:40 am-10:11 pm

2 stops21h 31m

Tucson

Fri 7/10

6:37 am-7:55 am

1 stop17h 18m

$1,086

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 5/21

8:45 am-10:16 pm

2 stops21h 31m

Tucson

Tue 5/26

3:28 pm-2:10 pm

1 stop14h 42m

$1,088

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sun 6/7

7:30 am-11:26 pm

2 stops23h 56m

Tucson

Sun 6/14

1:30 pm-6:55 am

2 stops33h 25m

$1,094

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fri 6/5

8:40 am-10:11 pm

2 stops21h 31m

Tucson

Fri 6/12

6:37 am-7:55 am

1 stop17h 18m

$1,129

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 5/11

6:30 am-9:44 pm

2 stops23h 14m

Tucson

Sun 5/24

11:04 am-1:05 pm

2 stops18h 01m

$1,152

LondonTucson

LGW - TUS

LGWTUS

London Gatwick

Tue 6/9

10:35 am-9:42 pm

2 stops19h 07m

Tucson

Tue 6/16

1:32 pm-4:00 pm

2 stops18h 28m

$1,205

LondonTucson

LGW - TUS

LGWTUS

London Gatwick

Mon 6/8

1:05 pm-12:06 pm

2 stops31h 01m

Tucson

Sat 7/11

5:47 pm-10:55 am

1 stop33h 08m

$1,259

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/24

Showing 1-10 of 59 resultsSorted by cheapest first
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6
  • Most accurate provider: When it comes to deals on London-Tucson flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Tucson flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Tucson flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Tucson flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Tucson flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Tucson

Have a flexible travel schedule? Discover the best time to fly to Tucson from London with our price prediction graph.
Estimated round-trip 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 London to Tucson

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

Booking 88 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Tucson. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from London to Tucson (average of $424). Flying from London to Tucson in August is currently the most expensive (average of $788). 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 to fly round-trip from London to Tucson?

Related info for your journey

Find useful and relevant information for your journey from London to Tucson. 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 into for flights to Tucson from London?

    Tucson (TUS), located 7.5 mi from the city center, is the airport you fly into when you book flights from London to Tucson. 1 airline have flights to Tucson from London on a regular basis. Booking flights from London to Tucson should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to Tucson?

    United Airlines, Delta, and Iberia can get you from London to Tucson in just under 19h 07m. Your travel time can differ by up to 15h 10m. The distance between London and Tucson is about 5313 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from London to Tucson round-trip?

    Our cheapest airline available from London to Tucson is United Airlines. Our recent data shows that you can find tickets from as low as $909 on this airline. You may be able to fly from London to Tucson for 4% less than the average price by searching for this airline.

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

    While some choose either London Gatwick - Tucson or London City - Tucson, London Heathrow - Tucson is the most popular route from London to Tucson.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Tucson 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 London to Tucson?

    Currently, February is the cheapest month in which you can book a flight from London to Tucson (average of $424). Flying from London to Tucson in August is currently the most expensive (average of $788). 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

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Sierra Vista
Bisbee

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Top airline flying from London to Tucson

Discover the top airline that operate flights from London to Tucson. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$909Average$1,277FlexibilityNo cancel feeOn-time69%

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