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Tucson

$561+ Cheap flights from London (LON) to Tucson (TUS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TUS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Find cheap flights from London to Tucson with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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Cheapflights Tip: The best prices from London to Tucson are usually found in November or February, booked 13 days in advance, depart on a Tuesday or Monday and return on a Friday

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 December 18, 2025.

This Expedia deal was found by Cheapflights users on 12/17. 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.
Sat 12/2010:45 amLHR - TUS
1 stop18h 35mVirgin Atlantic
Thu 1/226:00 pmTUS - LHR
1 stop15h 50mVirgin Atlantic
Deal found 12/17$1,702
This ChecknFly deal was found by Cheapflights users on 12/17. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:35 pmLHR - TUS
2 stops27h 24mLufthansa
Thu 1/222:32 pmTUS - LHR
1 stop12h 08mLufthansa
Deal found 12/17$1,705
This Scandinavian Airlines deal was found by Cheapflights users on 12/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:40 amLHR - TUS
3 stops23h 40mScandinavian Airlines
Thu 1/2212:05 pmTUS - LHR
2 stops22h 35mScandinavian Airlines
Deal found 12/17$2,363
This Icelandair deal was found by Cheapflights users on 12/17. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2011:55 amLGW - TUS
2 stops20h 05mMultiple Airlines
Thu 1/226:00 amTUS - LGW
2 stops21h 55mMultiple Airlines
Deal found 12/17$3,593

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$561

Popular in

July

Cheapest in

November

Average price

$1,043
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
Highest demand for flights based on searches. 21% potential increase in price ($243 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 December 18, 2025.
Use the filters below to find and compare flights from London to Tucson that are best for you.

Fly from

London

Fly to

Tucson

Route

Depart

Return

Price

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 4/20

10:05 am-4:06 pm

1 stop14h 01m

Tucson

Wed 5/6

12:16 pm-10:50 am

1 stop14h 34m

$561

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 4/22

10:05 am-7:12 pm

1 stop17h 07m

Tucson

Tue 5/5

1:35 pm-12:10 pm

1 stop14h 35m

$561

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 4/25

10:05 am-5:20 pm

1 stop15h 15m

Tucson

Wed 5/6

9:32 am-6:20 am

1 stop12h 48m

$591

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 4/22

10:05 am-7:42 pm

1 stop17h 37m

Tucson

Fri 5/8

7:27 am-8:05 am

1 stop16h 38m

$591

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 4/20

10:05 am-4:06 pm

1 stop14h 01m

Tucson

Sun 5/10

12:26 pm-10:30 am

1 stop14h 04m

$591

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 4/25

4:25 pm-10:53 pm

1 stop14h 28m

Tucson

Thu 5/7

12:16 pm-10:50 am

1 stop14h 34m

$591

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 4/25

10:05 am-7:42 pm

1 stop17h 37m

Tucson

Mon 5/4

7:27 am-6:20 am

1 stop14h 53m

$591

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 4/22

8:20 am-3:04 pm

1 stop14h 44m

Tucson

Sun 5/10

10:54 am-10:50 am

1 stop15h 56m

$591

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 4/23

4:25 pm-10:53 pm

1 stop14h 28m

Tucson

Wed 5/6

3:45 pm-12:10 pm

1 stop12h 25m

$591

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Tue 4/21

8:20 am-3:04 pm

1 stop14h 44m

Tucson

Sun 5/10

9:32 am-6:20 am

1 stop12h 48m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 24 results
1
2
3

Compare providers for flights from London to Tucson

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from London to Tucson in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London-Tucson flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London-Tucson flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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?

Use this chart to determine the optimal time to book a round-trip flight from London to Tucson. Price data was last updated on December 12, 2025.

Booking 13 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, November is the cheapest month in which you can book a flight from London to Tucson (average of $641). Flying from London to Tucson in June is currently the most expensive (average of $834). 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?

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

Share of 1-stop round-trip flights from London to Tucson chosen by Cheapflights users in the past 12 months, using the same layover each way.

San Francisco (SFO) – chosen by Cheapflights users on 67% of 1-stop itineraries from London to Tucson on Cheapflights.

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

Average round-trip fare for 1-stop flights from London to Tucson, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $683.

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

Shortest average travel time for 1-stop one-way flights from London to Tucson, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 14h 22m.

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

Average layover duration for 1-stop one-way flights from London to Tucson, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 58m.

Reviews of airlines servicing Tucson

Get insights into the airlines that provide service to Tucson. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Tucson. Reviews last updated December 18, 2025.
See what other customers who have flown with British Airways from London to Tucson have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,585 reviews

Overall

6.7

Crew

7.6

Comfort

6.7

Entertainment

6.4

Food

6.4

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,585 reviews
British Airways
6.7
Okay
7,585 reviews

Overall

6.7

Crew

7.6

Comfort

6.7

Entertainment

6.4

Food

6.4

Boarding

6.9

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

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?

    American Airlines and Iberia can get you from London to Tucson in just under 14h 01m. Your travel time can differ by up to 9h 04m. The distance between London and Tucson is about 5291 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 British Airways. Our recent data shows that you can find tickets from as low as $692 on this airline. You may be able to fly from London to Tucson for 22% 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 City - Tucson or London Gatwick - 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, November is the cheapest month in which you can book a flight from London to Tucson (average of $641). Flying from London to Tucson in June is currently the most expensive (average of $834). 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
Green Valley

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Alternative routes for London to Tucson

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$692Average$970FlexibilityNo cancel feeOn-time70%

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