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Cheap flights from London to Tucson from £404

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 17/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TUS
5 Apr — 12 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Tucson

Enter your travel dates to find the best prices.

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 6 March 2026.

Wed 15/407:25
LHR
-
TUS
2 stops20h 53m
Lufthansa
Wed 22/413:29
TUS
-
LHR
1 stop12h 11m
Lufthansa
Deal found 1/3£551
Mon 20/409:30
LHR
-
TUS
2 stops19h 52m
Lufthansa
Mon 27/413:29
TUS
-
LHR
1 stop12h 11m
Lufthansa
Deal found 3/3£569
Mon 20/410:50
LHR
-
TUS
2 stops19h 12m
United Airlines
Mon 27/406:00
TUS
-
LHR
2 stops17h 15m
United Airlines
Deal found 3/3£572
Wed 15/407:25
LHR
-
TUS
2 stops22h 37m
United Airlines
Wed 22/409:38
TUS
-
LHR
1 stop18h 42m
United Airlines
Deal found 1/3£576
Tue 7/419:10
LHR
-
TUS
2 stops33h 08m
Lufthansa
Tue 21/413:29
TUS
-
LHR
1 stop12h 11m
Lufthansa
Deal found 3/3£613
Sat 2/510:35
LHR
-
TUS
1 stop16h 19m
United Airlines
Tue 12/507:15
TUS
-
LHR
2 stops15h 40m
United Airlines
Deal found 4/3£625
Sat 2/506:55
LHR
-
TUS
2 stops18h 34m
Lufthansa
Tue 12/509:40
TUS
-
LHR
2 stops18h 05m
Lufthansa
Deal found 3/3£626
Wed 15/415:40
LGW
-
TUS
2 stops38h 15m
Multiple Airlines
Wed 22/407:50
TUS
-
LGW
2 stops22h 50m
Multiple Airlines
Deal found 1/3£814
Tue 31/309:50
LCY
-
TUS
2 stops45h 29m
British Airways
Tue 7/406:02
TUS
-
LCY
2 stops25h 13m
British Airways
Deal found 1/3£818
Mon 20/410:20
LGW
-
TUS
2 stops19h 57m
Multiple Airlines
Mon 27/407:50
TUS
-
LGW
2 stops22h 50m
Multiple Airlines
Deal found 3/3£824
Tue 19/520:40
LGW
-
TUS
2 stops34h 15m
Iberia
Tue 16/606:45
TUS
-
LGW
2 stops20h 05m
Iberia
Deal found 5/3£835
Wed 15/413:45
LCY
-
TUS
2 stops18h 14m
Aer Lingus
Wed 22/406:00
TUS
-
LCY
2 stops18h 35m
Aer Lingus
Deal found 1/3£856

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 6 March 2026.

Round-trip from

£551

One-way from

£404

Popular in

July

Cheapest in

November

Average price

£596
Lufthansa
  • Lufthansa
  • 15/4-22/4
  • 3 total stops
  • 33h 04m total
  • London to Tucson
Search Deals
17/4
  • 17/4
  • 3 total stops
  • 59h 17m total
  • London to Tucson
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£123 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 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 858,174 searches. Data last updated 6 March 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 return flight
Fastest return journey

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 15/4

14:10-22:02

1 stop15h 52m

Tucson

Wed 22/4

12:00-11:35

1 stop15h 35m

£600

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 15/4

08:30-20:18

2 stops19h 48m

Tucson

Wed 22/4

07:15-09:35

3 stops18h 20m

£625

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 2/5

11:05-21:21

2 stops18h 16m

Tucson

Tue 12/5

07:15-06:55

2 stops15h 40m

£625

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 2/5

06:55-17:29

2 stops18h 34m

Tucson

Tue 12/5

09:40-11:45

2 stops18h 05m

£626

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 18/4

07:25-17:14

2 stops17h 49m

Tucson

Sat 25/4

09:38-08:30

2 stops14h 52m

£630

LondonTucson

LGW - TUS

LGWTUS

London Gatwick

Wed 15/4

15:40-21:55

2 stops38h 15m

Tucson

Wed 22/4

07:50-14:40

2 stops22h 50m

£814

LondonTucson

LCY - TUS

LCYTUS

London City

Tue 31/3

09:50-23:19

2 stops45h 29m

Tucson

Tue 7/4

06:02-15:15

2 stops25h 13m

£818

LondonTucson

LGW - TUS

LGWTUS

London Gatwick

Tue 19/5

20:40-22:55

2 stops34h 15m

Tucson

Tue 16/6

06:45-10:50

2 stops20h 05m

£835

LondonTucson

LCY - TUS

LCYTUS

London City

Wed 15/4

13:45-23:59

2 stops18h 14m

Tucson

Wed 22/4

06:00-08:35

2 stops18h 35m

£856

LondonTucson

LGW - TUS

LGWTUS

London Gatwick

Sat 18/4

10:20-22:17

2 stops19h 57m

Tucson

Sat 25/4

07:50-18:45

2 stops26h 55m

£924

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Showing 1-10 of 52 resultsSorted by cheapest first
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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 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 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 return flight from London to Tucson. Price data was last updated on 27 February 2026.

The price you pay for your flight from London to Tucson may vary depending on when you book. For the best chance of a lower fare, look to book 13 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 £480). Flying from London to Tucson in June is currently the most expensive (average of £632). 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 stopover airport for flights from London to Tucson?

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

Denver (DEN) – chosen by Cheapflights users on 35% of one-stop itineraries from London to Tucson on Cheapflights.

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

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

Houston (IAH) is the most affordable one-stop option, with an average return flight price of £479.

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

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

Flights via Phoenix (PHX) have the shortest average one-way travel time for one-stop routes: 13h 11m.

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

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

Flights via Chicago (ORD) offer the fastest connection on this route, with an average stopover time of 1h 10m.

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 6 March 2026.
Read reviews from past customers who have flown with Finnair, Virgin Atlantic, andUnited Airlines from London to Tucson. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,370 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.6
Good
1,370 reviews
Finnair
7.6
Good
1,370 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Virgin Atlantic
7.5
Good
680 reviews
Finnair
7.6
Good
1,370 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
United Airlines
7.4
Good
9,403 reviews
Finnair
7.6
Good
1,370 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Lufthansa
6.8
Okay
7,828 reviews
Finnair
7.6
Good
1,370 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
British Airways
6.7
Okay
7,778 reviews
Finnair
7.6
Good
1,370 reviews
Check prices

Food

6.7

Overall

7.6

Comfort

7.5

Crew

8.2

Boarding

7.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

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?

    If you book a flight to Tucson from London, you will be flying to 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 London to Tucson per day from 5 different airlines.

  • How long is the flight from London to Tucson?

    United Airlines, British Airways, and Iberia can get you from London to Tucson in just under 15h 52m. Your travel time can differ by up to 29h 37m. The distance between London and Tucson is about 5291 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    According to our current data, Lufthansa (£481), United Airlines (£492), and Virgin Atlantic (£543) offers the cheapest pricing from London to Tucson. Lufthansa is currently priced 28% below the average price you’ll pay for this route.

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

    The most popular flight routes from London to Tucson are London Heathrow - Tucson, London Gatwick - Tucson and London City - 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 holiday 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 £480). Flying from London to Tucson in June is currently the most expensive (average of £632). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from London to Tucson

Discover the top 5 airlines 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 858,174 searches. Data last updated 6 March 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£481Average£581FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
United AirlinesCheapest£492Average£604FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Virgin AtlanticCheapest£543Average£591FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
FinnairCheapest£544Average£619FlexibilityNo cancel feeOn-time76%
Search Finnair flights
British AirwaysCheapest£546Average£664FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Tucson?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London to Tucson. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from London to Tucson?

Cheapflights helps you find that perfect flight to Tucson from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from London to Tucson with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Tucson flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Tucson become cheaper?

Not ready to book yet? You can track prices for flights from London to Tucson on Cheapflights with our Price Alert feature and get notified when better prices are available.

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