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Cheap flights from London to Tucson from $744

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from London to Tucson departing on 1/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London to Tucson

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:35 am - 6:07 pm
LHR
-
TUS
18h 32m2 stops
United Airlines Logo
1:25 pm - 10:15 am
TUS
-
LHR
13h 50m1 stop
$744United Airlines
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
11:35 am - 9:04 am
LHR
-
TUS
28h 29m1 stop
United Airlines Logo
6:30 am - 10:15 am
TUS
-
LHR
20h 45m1 stop
$776United Airlines
Mon, Mar 9 - Thu, Mar 19
United Airlines Logo
9:00 am - 11:15 pm
LHR
-
TUS
21h 15m2 stops
United Airlines Logo
6:30 am - 9:40 am
TUS
-
LHR
20h 10m1 stop
$779United Airlines
Thu, Jan 22 - Mon, Jan 26
Air Canada Logo
2:30 pm - 3:47 pm
LHR
-
TUS
32h 17m2 stops
Air Canada Logo
4:43 pm - 7:10 am
TUS
-
LHR
31h 27m2 stops
$780Air Canada
Mon, Mar 9 - Mon, Mar 16
United Airlines Logo
6:35 am - 6:07 pm
LHR
-
TUS
18h 32m2 stops
United Airlines Logo
7:35 am - 7:55 am
TUS
-
LHR
17h 20m2 stops
$784United Airlines
Thu, Jan 22 - Mon, Jan 26
Lufthansa Logo
1:45 pm - 9:55 pm
LHR
-
TUS
15h 10m1 stop
Lufthansa Logo
10:41 am - 9:40 am
TUS
-
LHR
15h 59m1 stop
$787Lufthansa
Sat, Jan 24 - Mon, Jan 26
Lufthansa Logo
10:05 am - 7:26 pm
LHR
-
TUS
16h 21m1 stop
Lufthansa Logo
1:25 pm - 10:15 am
TUS
-
LHR
13h 50m1 stop
$788Lufthansa
Thu, Jan 22 - Thu, Jan 29
Scandinavian Airlines Logo
6:40 pm - 10:07 pm
LHR
-
TUS
34h 27m2 stops
Scandinavian Airlines Logo
1:35 pm - 5:40 pm
TUS
-
LHR
21h 05m2 stops
$811Scandinavian Airlines
Mon, Jan 19 - Sat, Jan 24
British Airways Logo
2:45 pm - 7:12 pm
LCY
-
TUS
35h 27m2 stops
British Airways Logo
9:00 am - 2:05 pm
TUS
-
LCY
22h 05m2 stops
$2,380British Airways
Wed, Dec 24 - Tue, Jan 6
British Airways Logo
7:15 pm - 10:43 pm
LCY
-
TUS
34h 28m2 stops
British Airways Logo
4:41 pm - 10:50 am
TUS
-
LCY
35h 09m2 stops
$2,917British Airways
Sun, Dec 28 - Sat, Jan 3

Lufthansa flights from London to Tucson

Our best Lufthansa deals on London to Tucson flight tickets
Lufthansa
Jan 24
LHR1:45 pmLondon Heathrow
15h 10m
1 stop
TUS9:55 pmTucson
Jan 26
TUS10:41 amTucson
15h 59m
1 stop
LHR9:40 amLondon Heathrow
$787
Find similar
Lufthansa
Jan 22
LHR10:05 amLondon Heathrow
16h 21m
1 stop
TUS7:26 pmTucson
Jan 29
TUS1:25 pmTucson
13h 50m
1 stop
LHR10:15 amLondon Heathrow
$788
Find similar
Lufthansa
Mar 12
LHR11:35 amLondon Heathrow
16h 14m
1 stop
TUS8:49 pmTucson
Mar 19
TUS6:30 amTucson
18h 00m
1 stop
LHR7:30 amLondon Heathrow
$795
Find similar

United Airlines flights from London to Tucson

Our best United Airlines deals on London to Tucson flight tickets
United Airlines
Jan 21
LHR6:35 amLondon Heathrow
18h 32m
2 stops
TUS6:07 pmTucson
Jan 28
TUS6:30 amTucson
18h 00m
2 stops
LHR7:30 amLondon Heathrow
$744
Find similar
United Airlines
Mar 10
LHR10:05 amLondon Heathrow
15h 27m
1 stop
TUS6:32 pmTucson
Mar 18
TUS12:00 pmTucson
12h 30m
1 stop
LHR7:30 amLondon Heathrow
$776
Find similar
United Airlines
Jan 22
LHR9:00 amLondon Heathrow
21h 15m
2 stops
TUS11:15 pmTucson
Jan 26
TUS6:30 amTucson
20h 10m
1 stop
LHR9:40 amLondon Heathrow
$779
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 9, 2025.
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

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Wed 1/21

6:35 am-6:07 pm

2 stops18h 32m

Tucson

Wed 1/28

1:25 pm-10:15 am

1 stop13h 50m

$744

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 3/9

11:35 am-9:04 am

1 stop28h 29m

Tucson

Thu 3/19

6:30 am-10:15 am

1 stop20h 45m

$776

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 1/22

9:00 am-11:15 pm

2 stops21h 15m

Tucson

Mon 1/26

6:30 am-9:40 am

1 stop20h 10m

$779

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 3/9

2:30 pm-3:47 pm

2 stops32h 17m

Tucson

Mon 3/16

4:43 pm-7:10 am

2 stops31h 27m

$780

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 1/22

6:35 am-6:07 pm

2 stops18h 32m

Tucson

Mon 1/26

7:35 am-7:55 am

2 stops17h 20m

$784

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Sat 1/24

1:45 pm-9:55 pm

1 stop15h 10m

Tucson

Mon 1/26

10:41 am-9:40 am

1 stop15h 59m

$787

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Thu 1/22

10:05 am-7:26 pm

1 stop16h 21m

Tucson

Thu 1/29

1:25 pm-10:15 am

1 stop13h 50m

$788

LondonTucson

LHR - TUS

LHRTUS

London Heathrow

Mon 1/19

6:40 pm-10:07 pm

2 stops34h 27m

Tucson

Sat 1/24

1:35 pm-5:40 pm

2 stops21h 05m

$811

LondonTucson

LCY - TUS

LCYTUS

London City

Wed 12/24

2:45 pm-7:12 pm

2 stops35h 27m

Tucson

Tue 1/6

9:00 am-2:05 pm

2 stops22h 05m

$2,380

LondonTucson

LCY - TUS

LCYTUS

London City

Sun 12/28

7:15 pm-10:43 pm

2 stops34h 28m

Tucson

Sat 1/3

4:41 pm-10:50 am

2 stops35h 09m

$2,917

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Tucson from

How to get the cheapest flight ticket from London to Tucson

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Tucson?

What is the cheapest month to fly to Tucson?

In general, February is the cheapest month to fly from London to Tucson. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $741. If you don’t want to visit Tucson in February, then you should wait until November to fly from London, when ticket prices are also cheap, with an average price of $742.

What is the cheapest day to depart on your flight to Tucson?

According to our data, Tuesday is the cheapest day to fly to Tucson from London. The lowest ticket price found for a Tuesday departure recently was $738. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to Tucson for around $997.

What is the cheapest time of day to depart on your flight to Tucson?

In the morning is the cheapest time of day to fly from London to Tucson when you can find flight prices for as low as $790. Flying to Tucson in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $974.

How far in advance should I book a flight to Tucson?

You are more likely to see cheaper flights to Tucson from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Tucson for around $862 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tucson from London for as low as $716 on momondo.

Can stopping save me money on London to Tucson flights?

You could potentially save up to 28% on your flight if you consider stops on a London to Tucson flight.

When to book flights from London to Tucson

Are you open to changing your travel dates? Check out the ideal times to fly from London to Tucson according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to Tucson (LON to TUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Tucson

Fastest flight time

19h 04m

Direct flights

None
The fastest flight from London to Tucson takes 19h 04m
There are no direct flights from London to Tucson. There are no popular flight routes from London to Tucson.
Search flight deals

  • How far is London to Tucson by plane?

    A flight from London to Tucson will travel around 5296.3 mi. By plane, this route typically takes 14h 01m.

  • When did momondo last update prices for flights from London to Tucson Airport?

    Prices for flights from London to Tucson Airport were last updated today.

  • How many operators does momondo search for flights from London to Tucson Airport?

  • How old do you have to be to fly from London to Tucson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Tucson Airport.

  • What documentation or ID do you need to fly to Tucson Airport?

    The travel and health documents you'll need for your trip to Tucson Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Tucson Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London to Tucson?

Best airlines flying from London to Tucson

Compare and see reviews for airlines that fly from London to Tucson with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $692Free CancellationRating
6.7
7,571 reviews
Search British Airways flights

Traveling to a place near Tucson?

Book flights to Tucson if you plan to visit one of these locations
Tombstone
Bisbee
Sierra Vista
Oro Valley
Green Valley
Douglas

Why use momondo?

Why should I use momondo to find a flight deal from London to Tucson?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Tucson from London.

Can I find flights from London to Tucson with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Tucson from London with this policy.

How can momondo help me find flights from London to Tucson?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Tucson from London.

I’m not ready to book a flight from London to Tucson right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Tucson now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Tucson and let you know when they change.

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