Tucson

$777+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TUS
May 5 — May 121
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Find cheap flights from London to Tucson with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from London to Tucson are usually found in January or February, booked 79 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap 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 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$777
(ChecknFly)

Popular in

August

Cheapest in

January

Average price

$922
Provider with most accurate pricing for London (LON)-Tucson flight deals.
Provider most trusted by Cheapflights users for London (LON)-Tucson flights.
From London (LON) to Tucson
Highest demand for flights based on searches. 20% potential increase in price ($236 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($45 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find 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 30, 2025.

This ChecknFly deal was found by Cheapflights users on 4/28. 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.
Fri 9/266:00 pmLHR - TUS
2 stops26h 28mLufthansa
Mon 10/611:00 amTUS - LHR
1 stop16h 35mLufthansa
Deal found 4/28$777
This Delta deal was found by Cheapflights users on 4/29. 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 5/66:30 amLHR - TUS
2 stops22h 58mDelta
Sun 6/224:25 pmTUS - LHR
1 stop33h 35mDelta
Deal found 4/29$826
This British Airways deal was found by Cheapflights users on 4/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/76:30 amLHR - TUS
2 stops24h 25mBritish Airways
Tue 6/1711:37 amTUS - LHR
2 stops20h 38mBritish Airways
Deal found 4/29$849
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/612:00 pmLHR - TUS
1 stop14h 51mFinnair
Wed 6/1812:18 pmTUS - LHR
1 stop35h 02mFinnair
Deal found 4/29$856
This TravelUp deal was found by Cheapflights users on 4/28. 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.
Wed 7/21:35 pmLHR - TUS
1 stop34h 58mMultiple Airlines
Tue 7/810:59 amTUS - LHR
1 stop14h 51mMultiple Airlines
Deal found 4/28$861
This TravelUp deal was found by Cheapflights users on 4/28. 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.
Wed 7/29:40 amLHR - TUS
2 stops20h 17mVirgin Atlantic
Tue 7/85:50 amTUS - LHR
1 stop20h 00mVirgin Atlantic
Deal found 4/28$865
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/163:15 pmLHR - TUS
1 stop14h 37mKLM
Mon 6/2311:15 amTUS - LHR
1 stop14h 35mKLM
Deal found 4/29$890
This Finnair deal was found by Cheapflights users on 4/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/53:05 pmLGW - TUS
2 stops27h 41mMultiple Airlines
Sun 6/155:00 amTUS - LGW
2 stops18h 50mMultiple Airlines
Deal found 4/29$905
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 6/128:30 amLHR - TUS
2 stops20h 16mUnited Airlines
Thu 6/194:24 pmTUS - LHR
1 stop33h 16mUnited Airlines
Deal found 4/28$936
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 7/28:45 amLCY - TUS
2 stops33h 26mMultiple Airlines
Tue 7/811:24 amTUS - LCY
2 stops23h 11mMultiple Airlines
Deal found 4/28$1,146
This The Travel House deal was found by Cheapflights users on 4/28. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/29:05 amLCY - TUS
2 stops21h 42mAer Lingus
Tue 7/812:26 pmTUS - LCY
2 stops25h 14mAer Lingus
Deal found 4/28$1,204
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 6/126:40 amLHR - TUS
3 stops23h 12mScandinavian Airlines
Thu 6/196:00 amTUS - LHR
2 stops26h 00mScandinavian Airlines
Deal found 4/28$1,262

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 30, 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

Fri 9/26

6:00 pm-12:28 pm

2 stops26h 28m

Tucson

Mon 10/6

11:00 am-11:35 am

1 stop16h 35m

$777

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 5/12

8:40 am-8:31 pm

2 stops19h 51m

Tucson

Sun 6/22

1:00 pm-6:45 am

1 stop33h 45m

$826

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 5/12

10:50 am-10:55 pm

2 stops20h 05m

Tucson

Mon 6/23

11:37 am-2:15 pm

2 stops18h 38m

$850

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 5/12

4:25 pm-10:55 pm

1 stop14h 30m

Tucson

Wed 6/18

12:18 pm-7:20 am

1 stop35h 02m

$856

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 7/2

1:35 pm-4:33 pm

1 stop34h 58m

Tucson

Tue 7/8

10:59 am-9:50 am

1 stop14h 51m

$861

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 7/2

9:40 am-9:57 pm

2 stops20h 17m

Tucson

Tue 7/8

5:50 am-9:50 am

1 stop20h 00m

$865

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 6/16

3:15 pm-9:52 pm

1 stop14h 37m

Tucson

Mon 6/23

11:15 am-9:50 am

1 stop14h 35m

$890

LondonTucson

LGW - TUS

LGWTUS

London Gatwick

Thu 6/5

3:05 pm-10:46 am

2 stops27h 41m

Tucson

Sun 6/15

5:00 am-7:50 am

2 stops18h 50m

$905

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 6/12

8:30 am-8:46 pm

2 stops20h 16m

Tucson

Thu 6/19

4:24 pm-9:40 am

1 stop33h 16m

$936

LondonTucson

LCY - TUS

LCYTUS

London City

Wed 7/2

8:45 am-10:11 am

2 stops33h 26m

Tucson

Tue 7/8

11:24 am-6:35 pm

2 stops23h 11m

$1,146

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 26 results
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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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on London-Tucson flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 25, 2025.

Booking 79 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, January is the cheapest month in which you can book a flight from London to Tucson (average of $364). Flying from London to Tucson in June is currently the most expensive (average of $452). 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.

What is the cheapest time of day to fly from LON to TUS?

Find hourly flight availability from London to Tucson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

It’s typically best to fly out from London to Tucson in the morning. Doing so could potentially save you 19% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Tucson by month

Plan your trip to Tucson by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Tucson ranges from 0.2 - 2.4 inches per month. August is typically the wettest month, when rainfall can reach 2.4 in. May is typically the driest time to visit Tucson when rainfall is around 0.2 in.

Temperature in Tucson by month

Plan your trip to Tucson by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Tucson, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 87.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

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 April 30, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and Finnair from London to Tucson to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
8.0
Very good

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from London to Tucson round-trip?

    Our cheapest airline available from London to Tucson is Lufthansa. Our recent data shows that you can find tickets from as low as $777 on this airline. Additional options worth looking into are Delta and British Airways, starting at $826 and $850 round-trip. You may be able to fly from London to Tucson for 13% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from London to Tucson one-way?

    For one-way options, check prices for Lufthansa. According to our data, you can fly for as low as $783. Users have also found prices from $850 and $967 on WestJet and Finnair, respectively.

  • What are the most popular routes 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, January is the cheapest month in which you can book a flight from London to Tucson (average of $364). Flying from London to Tucson in June is currently the most expensive (average of $452). 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 London?

Book flights to London if you plan to visit one of these locations
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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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$673Average$850FlexibilityNo cancel feeOn-time70%

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