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Cheap flights from London to Tucson from £409

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/1. Fares are subject to change and may not be available on all flights or dates of travel.
LON — TUS
20 2月 — 27 2月1
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 21 1月 2026.

週二 27/111:55
LHR
-
TUS
1 stop14h 26m
American Airlines
週四 26/213:38
TUS
-
LHR
1 stop13h 47m
American Airlines
Deal found 20/1£409
週三 4/209:00
LHR
-
TUS
2 stops21h 15m
United Airlines
週日 8/214:32
TUS
-
LHR
1 stop12h 08m
United Airlines
Deal found 18/1£519
週日 1/309:30
LHR
-
TUS
2 stops19h 19m
United Airlines
週一 30/309:38
TUS
-
LHR
1 stop18h 42m
United Airlines
Deal found 19/1£523
週四 5/206:35
LHR
-
TUS
2 stops18h 32m
United Airlines
週一 9/207:02
TUS
-
LHR
1 stop21h 58m
United Airlines
Deal found 20/1£524
週三 25/208:30
LHR
-
TUS
2 stops20h 19m
United Airlines
週日 15/306:03
TUS
-
LHR
1 stop18h 22m
United Airlines
Deal found 20/1£525
週日 8/318:10
LHR
-
TUS
2 stops32h 46m
Finnair
週二 24/311:38
TUS
-
LHR
1 stop13h 37m
Finnair
Deal found 20/1£529
週二 8/906:55
LHR
-
TUS
2 stops21h 47m
United Airlines
週二 22/916:30
TUS
-
LHR
1 stop11h 50m
United Airlines
Deal found 19/1£535
週二 3/1109:30
LHR
-
TUS
2 stops19h 12m
United Airlines
週二 17/1112:20
TUS
-
LHR
1 stop12h 35m
United Airlines
Deal found 19/1£536
週五 1/506:50
LHR
-
TUS
2 stops23h 25m
United Airlines
週日 17/505:30
TUS
-
LHR
1 stop22h 50m
United Airlines
Deal found 18/1£537
週六 14/219:30
LHR
-
TUS
2 stops33h 19m
Lufthansa
週六 21/213:35
TUS
-
LHR
1 stop15h 25m
Lufthansa
Deal found 19/1£539
週四 5/311:35
LHR
-
TUS
1 stop17h 14m
Lufthansa
週四 12/319:11
TUS
-
LHR
1 stop29h 14m
Lufthansa
Deal found 18/1£540
週一 16/309:10
LCY
-
TUS
2 stops43h 57m
British Airways
週日 22/315:42
TUS
-
LCY
2 stops58h 08m
British Airways
Deal found 20/1£570

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 21 1月 2026.

Round-trip from

£409

Popular in

July

Cheapest in

February

Average price

£580
United Airlines
  • United Airlines
  • 30/1-26/2
  • 2 total stops
  • 29h 12m total
  • London to Tucson
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 21 1月 2026.
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

週三 4/2

09:00-23:15

2 stops21h 15m

Tucson

週日 8/2

14:32-09:40

1 stop12h 08m

£519

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

週四 5/2

09:30-21:58

2 stops19h 28m

Tucson

週二 10/2

07:02-07:25

1 stop17h 23m

£519

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

週三 18/3

09:00-21:59

2 stops19h 59m

Tucson

週二 24/3

12:00-10:15

1 stop15h 15m

£520

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

週四 5/3

06:30-18:13

2 stops18h 43m

Tucson

週四 12/3

06:03-07:25

1 stop18h 22m

£523

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

週日 1/3

09:30-21:49

2 stops19h 19m

Tucson

週一 30/3

09:38-10:40

2 stops17h 02m

£523

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

週四 12/3

09:30-22:56

2 stops20h 26m

Tucson

週四 19/3

06:03-07:25

1 stop18h 22m

£523

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

週四 5/2

06:35-18:07

2 stops18h 32m

Tucson

週三 11/2

14:32-09:40

1 stop12h 08m

£524

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

週四 5/2

06:35-18:07

2 stops18h 32m

Tucson

週一 9/2

07:02-12:00

1 stop21h 58m

£524

LondonTucson

LCY - TUS

LCYTUS

London City

週二 17/3

09:10-23:19

2 stops45h 09m

Tucson

週日 22/3

15:42-08:50

2 stops58h 08m

£570

LondonTucson

LCY - TUS

LCYTUS

London City

週一 16/3

09:10-22:07

2 stops43h 57m

Tucson

週日 22/3

15:42-08:50

2 stops58h 08m

£570

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 60 results
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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 16 January 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 £477). Flying from London to Tucson in August is currently the most expensive (average of £628). 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 for a return flight from London to Tucson?

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 26% 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 £475.

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 19m.

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 Denver (DEN) offer the fastest connection on this route, with an average stopover time of 1h 20m.

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 21 1月 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
1,351 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

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
1,351 reviews
Finnair
7.6
Good
1,351 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

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
678 reviews
Finnair
7.6
Good
1,351 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

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
9,189 reviews
Finnair
7.6
Good
1,351 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

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
7,736 reviews
Finnair
7.6
Good
1,351 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

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
7,690 reviews
Finnair
7.6
Good
1,351 reviews
Check prices

Boarding

7.7

Crew

8.2

Food

6.7

Overall

7.6

Comfort

7.4

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, Lufthansa, and British Airways can get you from London to Tucson in just under 19h 28m. Your travel time can differ by up to 25h 41m. 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 (£477), Finnair (£485), and United Airlines (£488) offers the cheapest pricing from London to Tucson. Lufthansa is currently priced 27% 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 £477). Flying from London to Tucson in August is currently the most expensive (average of £628). 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

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Alternative routes for London to Tucson

See prices for flight routes from nearby airports that may be better suited for you.
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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 21 1月 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest£477Average£585FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
FinnairCheapest£485Average£539FlexibilityNo cancel feeOn-time76%
Search Finnair flights
United AirlinesCheapest£488Average£590FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
British AirwaysCheapest£516Average£642FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£539Average£589FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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