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$315+ Cheap flights from Tucson (TUS) to the United Kingdom

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LHR
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Cheap flight deals from Tucson to United Kingdom

Cheapest flights from Tucson to United Kingdom
Explore the most affordable flight options available from Tucson to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.

This United Airlines deal was found by Cheapflights users on 3/22. 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.
Mon 10/56:30 am
TUS
-
LHR
1 stop21h 05m
United Airlines
Tue 10/64:25 pm
LHR
-
TUS
2 stops39h 10m
United Airlines
Deal found 3/22$701
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/241:29 pm
TUS
-
LHR
2 stops19h 11m
Lufthansa
Tue 11/177:40 am
LHR
-
TUS
2 stops21h 02m
Lufthansa
Deal found 3/20$798
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Sun 9/205:40 am
TUS
-
LHR
2 stops42h 00m
United Airlines
Wed 9/237:30 am
LHR
-
TUS
2 stops21h 13m
United Airlines
Deal found 3/23$807
This oojo deal was found by Cheapflights users on 3/24. 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.
Tue 12/12:41 pm
TUS
-
EDI
2 stops19h 09m
British Airways
Tue 12/157:50 am
EDI
-
TUS
2 stops21h 38m
British Airways
Deal found 3/24$809
This oojo deal was found by Cheapflights users on 3/21. 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.
Tue 10/63:54 pm
TUS
-
LHR
1 stop12h 56m
British Airways
Tue 10/204:10 pm
LHR
-
TUS
2 stops38h 55m
British Airways
Deal found 3/21$821
This FlightHub deal was found by Cheapflights users on 3/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:00 pm
TUS
-
LHR
2 stops21h 40m
Scandinavian Airlines
Tue 11/1710:20 am
LHR
-
TUS
2 stops18h 47m
Scandinavian Airlines
Deal found 3/21$823
This United Airlines deal was found by Cheapflights users on 3/23. 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.
Sun 8/165:40 am
TUS
-
EDI
2 stops18h 45m
United Airlines
Wed 8/1911:30 am
EDI
-
TUS
2 stops32h 57m
United Airlines
Deal found 3/23$827
This Delta deal was found by Cheapflights users on 3/21. 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.
Wed 10/75:10 pm
TUS
-
LHR
1 stop13h 50m
Delta
Wed 10/216:30 am
LHR
-
TUS
2 stops17h 47m
Delta
Deal found 3/21$827
This United Airlines deal was found by Cheapflights users on 3/20. 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.
Mon 11/911:50 am
TUS
-
LHR
1 stop15h 25m
United Airlines
Fri 11/139:00 am
LHR
-
TUS
2 stops20h 40m
United Airlines
Deal found 3/20$828
This Delta deal was found by Cheapflights users on 3/21. 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.
Wed 11/48:10 am
TUS
-
LHR
2 stops18h 10m
Delta
Wed 11/188:40 am
LHR
-
TUS
2 stops21h 16m
Delta
Deal found 3/21$831
This KLM deal was found by Cheapflights users on 3/21. 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.
Tue 11/38:10 am
TUS
-
LHR
1 stop18h 50m
Multiple Airlines
Wed 11/186:20 am
LHR
-
TUS
2 stops18h 06m
Multiple Airlines
Deal found 3/21$834
This American Airlines deal was found by Cheapflights users on 3/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:15 pm
TUS
-
EDI
2 stops18h 15m
American Airlines
Tue 5/1211:25 am
EDI
-
TUS
2 stops20h 34m
American Airlines
Deal found 3/21$871

Find flight deals from Tucson to United Kingdom

Keep the following information in mind while searching for Tucson to United Kingdom flight deals. Data was last updated March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$798
(Cheapflightsfares)

One-way from

$315
(Cheapflightsfares)

Popular in

May

Cheapest in

April

Average price

$755
Provider with most accurate pricing for Tucson-London (LON) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tucson-London (LON) flights.
Search Deals
From Tucson to United Kingdom
Search Deals
One-way flight from Tucson to United Kingdom
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($166 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to United Kingdom 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 March 25, 2026.
Use the filters below to find and compare flights from Tucson to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 9/20

5:40 am-7:40 am

2 stops42h 00m

London Heathrow

Wed 9/23

7:30 am-8:43 pm

2 stops21h 13m

$807

TucsonEdinburgh

TUS - EDI

TUSEDI

Tucson

Sun 8/16

7:15 am-8:25 am

1 stop17h 10m

Edinburgh Turnhouse

Wed 8/19

11:30 am-12:27 pm

2 stops32h 57m

$827

TucsonEdinburgh

TUS - EDI

TUSEDI

Tucson

Tue 5/5

2:15 pm-4:30 pm

2 stops18h 15m

Edinburgh Turnhouse

Tue 5/12

11:25 am-11:59 pm

2 stops20h 34m

$871

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 5/5

11:12 am-11:00 am

1 stop15h 48m

London Heathrow

Tue 5/12

8:40 am-8:47 pm

2 stops20h 07m

$887

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 5/5

6:05 am-10:20 am

2 stops20h 15m

London Heathrow

Tue 5/12

6:30 am-9:30 pm

2 stops23h 00m

$891

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Fri 8/14

6:00 am-4:00 pm

2 stops26h 00m

London Heathrow

Wed 9/2

6:40 am-9:08 pm

3 stops22h 28m

$896

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 9/20

5:40 am-12:20 pm

1 stop22h 40m

London Heathrow

Sat 10/3

2:50 pm-8:42 pm

1 stop13h 52m

$906

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 9/20

5:40 am-6:30 am

2 stops16h 50m

London Heathrow

Sun 10/4

1:40 pm-10:28 am

1 stop28h 48m

$915

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Tue 4/21

1:29 pm-5:55 pm

2 stops20h 26m

London City

Mon 4/27

9:15 am-8:18 pm

2 stops19h 03m

$932

TucsonGlasgow

TUS - GLA

TUSGLA

Tucson

Thu 5/7

3:53 pm-5:30 pm

2 stops17h 37m

Glasgow Intl

Thu 5/14

7:00 am-6:40 pm

2 stops19h 40m

$934

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from Tucson to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Tucson 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 Tucson to the United Kingdom

What is the cheapest month to book a flight from Tucson to United Kingdom?

Currently, January is the cheapest month in which you can book a flight from Tucson to United Kingdom (average of $422). Flying from Tucson to United Kingdom in June is currently the most expensive (average of $807). 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.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated March 25, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Tucson to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,326 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,326 reviews
Delta
7.9
Good
8,326 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,477 reviews
Delta
7.9
Good
8,326 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,494 reviews
Delta
7.9
Good
8,326 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Iberia
7.0
Good
3,154 reviews
Delta
7.9
Good
8,326 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,819 reviews
Delta
7.9
Good
8,326 reviews

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Tucson to United Kingdom. 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 from for flights from Tucson to United Kingdom?

    If you book a flight to United Kingdom from Tucson, you will be flying from Tucson, which is the city’s only airport. Tucson (TUS) is located 7.5 mi from the center of Tucson.

  • How long is the flight from Tucson to United Kingdom?

    There are many flights that can get you from Tucson to United Kingdom in 15h 48m. Fly via United Airlines, American Airlines, or Virgin Atlantic to get the fastest option. The distance from Tucson to United Kingdom is about 5291 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Tucson to United Kingdom?

    The most popular flight routes from Tucson to United Kingdom are Tucson - London Heathrow, Tucson - London City and Tucson - London Gatwick.

  • Can I find deals for flights from Tucson to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Tucson to United Kingdom flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Tucson to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Tucson to United Kingdom.

  • Can I find deals for business class flights from Tucson to United Kingdom?

    Yes. Cheapflights offers flight deals from Tucson to United Kingdom 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 Tucson to United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Tucson to United Kingdom (average of $422). Flying from Tucson to United Kingdom in June is currently the most expensive (average of $807). 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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Top 4 airlines flying from Tucson to United Kingdom

Discover the top 4 airlines that operate flights from Tucson to United Kingdom. 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 March 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$624Average$870FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$656Average$900FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$698Average$924FlexibilityNo cancel feeOn-time71%
DeltaCheapest$715Average$1,018FlexibilityNo cancel feeOn-timeN/A

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