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$692+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TUS
Aug 5 — Aug 121
Di 8/5
Di 8/12
1 adult, Economy
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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 Juli 31, 2025.

Round-trip from

$692
(United Airlines)

Popular in

August

Cheapest in

January

Average price

$1,331
From London (LON) to Tucson
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($246 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 Juli 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sa 9/137:25 amLHR - TUS
2 stops20h 53mUnited Airlines
Sa 9/2011:35 amTUS - LHR
1 stop14h 50mUnited Airlines
Deal found 7/30$692
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 9/269:30 amLHR - TUS
2 stops43h 57mBritish Airways
Mo 10/63:39 pmTUS - LHR
1 stop13h 06mBritish Airways
Deal found 7/29$706
This TravelUp deal was found by Cheapflights users on 7/30. 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.
Sa 9/1311:25 amLHR - TUS
1 stop16h 53mLufthansa
Sa 9/201:30 pmTUS - LHR
1 stop12h 10mLufthansa
Deal found 7/30$716
This Delta deal was found by Cheapflights users on 7/31. 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.
Mi 9/106:30 amLHR - TUS
2 stops23h 17mDelta
Mo 12/158:00 amTUS - LHR
1 stop19h 55mDelta
Deal found 7/31$728
This Air Canada deal was found by Cheapflights users on 7/31. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fr 9/269:30 amLHR - TUS
2 stops18h 54mAir Canada
Mo 10/66:00 amTUS - LHR
2 stops18h 35mAir Canada
Deal found 7/31$729
This Air Canada deal was found by Cheapflights users on 7/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/109:30 amLHR - TUS
2 stops18h 48mMultiple Airlines
Mo 12/159:53 amTUS - LHR
3 stops18h 27mMultiple Airlines
Deal found 7/30$793
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/108:45 amLCY - TUS
2 stops20h 07mLufthansa
Mo 12/157:14 amTUS - LCY
2 stops26h 26mLufthansa
Deal found 7/29$808
This Scandinavian Airlines deal was found by Cheapflights users on 7/30. 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.
Fr 9/266:40 amLHR - TUS
2 stops22h 56mScandinavian Airlines
Mo 10/612:02 pmTUS - LHR
3 stops25h 33mScandinavian Airlines
Deal found 7/30$894
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 9/109:25 amLCY - TUS
2 stops18h 53mMultiple Airlines
Mo 12/152:33 pmTUS - LCY
2 stops19h 07mMultiple Airlines
Deal found 7/29$943
This oojo deal was found by Cheapflights users on 7/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mi 8/277:05 pmLCY - TUS
2 stops36h 36mBritish Airways
Sa 9/61:31 pmTUS - LCY
2 stops37h 14mBritish Airways
Deal found 7/29$980
This Delta deal was found by Cheapflights users on 7/31. 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.
Do 12/188:40 amLCY - TUS
2 stops21h 14mDelta
Mo 12/294:15 pmTUS - LCY
2 stops17h 20mDelta
Deal found 7/31$1,338
This Icelandair deal was found by Cheapflights users on 7/31. 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.
Do 12/1811:55 amLGW - TUS
2 stops19h 10mMultiple Airlines
Mo 12/2910:35 amTUS - LGW
2 stops17h 20mMultiple Airlines
Deal found 7/31$1,431

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 Juli 31, 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

Sa 9/13

7:25 am-8:18 pm

2 stops20h 53m

Tucson

Sa 9/20

11:00 am-11:45 am

2 stops16h 45m

$692

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fr 9/26

9:30 am-9:27 pm

2 stops43h 57m

Tucson

Mo 10/6

3:39 pm-12:45 pm

1 stop13h 06m

$706

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sa 9/13

11:25 am-8:18 pm

1 stop16h 53m

Tucson

Sa 9/20

1:30 pm-9:40 am

1 stop12h 10m

$716

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mi 9/10

6:30 am-9:47 pm

2 stops23h 17m

Tucson

Mo 12/15

8:00 am-10:55 am

1 stop19h 55m

$728

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fr 9/26

9:30 am-8:24 pm

2 stops18h 54m

Tucson

Mo 10/6

6:00 am-8:35 am

2 stops18h 35m

$729

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mi 9/10

9:30 am-8:18 pm

2 stops18h 48m

Tucson

Mo 12/15

9:53 am-11:20 am

3 stops18h 27m

$793

LondonTucson

LCY - TUS

LCYTUS

London City

Mi 9/10

8:45 am-8:52 pm

2 stops20h 07m

Tucson

Mo 12/15

7:14 am-4:40 pm

2 stops26h 26m

$808

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Fr 9/26

6:40 am-9:36 pm

2 stops22h 56m

Tucson

Mo 10/6

12:02 pm-9:35 pm

3 stops25h 33m

$894

LondonTucson

LCY - TUS

LCYTUS

London City

Mi 9/10

9:25 am-8:18 pm

2 stops18h 53m

Tucson

Mo 12/15

2:33 pm-4:40 pm

2 stops19h 07m

$943

LondonTucson

LCY - TUS

LCYTUS

London City

Mi 8/27

7:05 pm-11:41 pm

2 stops36h 36m

Tucson

Sa 9/6

1:31 pm-10:45 am

2 stops37h 14m

$980

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 24 results
1
2
3

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 July 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 March is currently the most expensive (average of $425). 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’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.

Dallas (DFW) – chosen by Cheapflights users on 50% 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 Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 13h 38m.

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 Juli 31, 2025.
See what other customers who have flown with Delta, United Airlines, and Virgin Atlantic 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.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,902 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Scandinavian Airlines
7.4
Good
1,457 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air Canada
7.1
Good
9,842 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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 United Airlines. Our recent data shows that you can find tickets from as low as $692 on this airline. Additional options worth looking into are British Airways and Lufthansa, starting at $706 and $716 round-trip. You may be able to fly from London to Tucson for 24% 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 $764. Users have also found prices from $937 and $2,137 on British Airways and Air Canada, respectively.

  • 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, 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 March is currently the most expensive (average of $425). 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 Juli 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$692Average$856FlexibilityNo cancel feeOn-time70%

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