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$328+ Cheap flights from Tucson (TUS) to London (LON)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LON
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Tucson to London are usually found in October or September, booked 48 days in advance, depart on a Friday or Sunday and return on a Tuesday

Cheap flight deals from Tucson to London

Discover tips and strategies to find the most affordable flight options for your journey from Tucson (TUS) to London (LON). 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 July 29, 2025.

Round-trip from

$569
(lastminute.com)

One-way from

$328
(Cheapflightsfares)

Popular in

June

Cheapest in

October

Average price

$996
From Tucson to London (LON)
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One-way flight from Tucson to London (LON)
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Highest demand for flights based on searches. 18% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 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 Tucson to London

Cheapest flights from Tucson to London
Explore the most affordable flight options available from Tucson to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Netflights deal was found by Cheapflights users on 7/28. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:00 pmTUS - LHR
1 stop20h 50mVirgin Atlantic
Wed 12/1712:30 pmLHR - TUS
1 stop17h 24mVirgin Atlantic
Deal found 7/28$555
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 8/312:56 pmTUS - LHR
1 stop33h 49mDelta
Tue 8/196:30 amLHR - TUS
2 stops17h 43mDelta
Deal found 7/27$576
This KLM deal was found by Cheapflights users on 7/28. 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.
Mon 8/186:00 amTUS - LHR
1 stop16h 45mKLM
Wed 9/36:30 amLHR - TUS
2 stops17h 14mKLM
Deal found 7/28$577
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 12/310:40 amTUS - LHR
2 stops17h 25mUnited Airlines
Wed 12/176:35 amLHR - TUS
2 stops18h 30mUnited Airlines
Deal found 7/28$623
This Netflights deal was found by Cheapflights users on 7/27. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/191:35 pmTUS - LHR
1 stop13h 45mMultiple Airlines
Fri 9/2611:20 amLHR - TUS
1 stop18h 16mMultiple Airlines
Deal found 7/27$629
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Fri 8/224:16 pmTUS - LHR
2 stops57h 44mAir Canada
Fri 12/52:30 pmLHR - TUS
2 stops38h 08mAir Canada
Deal found 7/27$634
This Delta deal was found by Cheapflights users on 7/27. 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 9/106:00 amTUS - LCY
2 stops17h 15mDelta
Wed 9/179:20 amLCY - TUS
2 stops20h 16mDelta
Deal found 7/27$642
This Lufthansa deal was found by Cheapflights users on 7/28. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/216:30 amTUS - LHR
2 stops20h 10mLufthansa
Mon 10/277:15 pmLHR - TUS
2 stops32h 29mLufthansa
Deal found 7/28$674
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Mon 8/189:16 amTUS - LGW
2 stops15h 19mAmerican Airlines
Wed 9/312:20 pmLGW - TUS
2 stops28h 25mAmerican Airlines
Deal found 7/28$675
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/266:19 amTUS - LCY
2 stops26h 06mLufthansa
Tue 9/28:45 amLCY - TUS
2 stops19h 33mLufthansa
Deal found 7/29$690
This Orbitz deal was found by Cheapflights users on 7/27. 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.
Wed 8/136:28 amTUS - LCY
2 stops25h 57mMultiple Airlines
Sun 8/247:20 pmLCY - TUS
2 stops32h 58mMultiple Airlines
Deal found 7/27$790
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.
Fri 10/31:31 pmTUS - LCY
2 stops45h 39mBritish Airways
Sun 10/121:20 pmLCY - TUS
2 stops42h 27mBritish Airways
Deal found 7/29$876

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tucson to London 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 July 29, 2025.
Use the filters below to find and compare flights from Tucson to London that are best for you.

Fly from

Tucson

Fly to

London

Route

Depart

Return

Price

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 8/3

6:00 am-6:45 am

1 stop16h 45m

London Heathrow

Tue 8/19

10:55 am-9:27 pm

1 stop18h 32m

$569

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 8/3

12:56 pm-6:45 am

1 stop33h 49m

London Heathrow

Tue 8/19

6:30 am-4:13 pm

2 stops17h 43m

$576

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Mon 8/18

6:00 am-6:45 am

1 stop16h 45m

London Heathrow

Wed 9/3

6:30 am-3:44 pm

2 stops17h 14m

$577

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Fri 9/19

1:35 pm-11:20 am

1 stop13h 45m

London Heathrow

Fri 9/26

11:20 am-9:36 pm

1 stop18h 16m

$629

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Fri 8/22

4:16 pm-10:00 am

2 stops57h 44m

London Heathrow

Fri 12/5

2:30 pm-9:38 pm

2 stops38h 08m

$634

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sat 10/18

3:15 pm-7:25 am

1 stop32h 10m

London Heathrow

Wed 10/29

6:35 am-8:44 pm

2 stops21h 09m

$637

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Wed 9/10

6:00 am-7:15 am

2 stops17h 15m

London City

Wed 9/17

9:20 am-9:36 pm

2 stops20h 16m

$642

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 10/21

6:30 am-10:40 am

2 stops20h 10m

London Heathrow

Mon 10/27

7:15 pm-8:44 pm

2 stops32h 29m

$674

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Mon 8/18

9:16 am-8:35 am

2 stops15h 19m

London Gatwick

Wed 9/3

12:20 pm-8:45 am

2 stops28h 25m

$675

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Tue 8/26

6:19 am-4:25 pm

2 stops26h 06m

London City

Tue 9/2

8:45 am-8:18 pm

2 stops19h 33m

$690

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 33 results
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Best time to book a flight from Tucson to London

Have a flexible travel schedule? Discover the best time to fly to London 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 London

How far ahead should I book a flight from Tucson to London?

Use this chart to determine the optimal time to book a round-trip flight from Tucson to London. Price data was last updated on July 25, 2025.

The best time to book flights from Tucson to London is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Tucson to London (average of $661). Flying from Tucson to London in June is currently the most expensive (average of $1,097). 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 London

Get insights into the airlines that provide service to London. 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 London. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Delta, Air New Zealand, and KLM from Tucson to London. 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.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air New Zealand
8.0
Very good
502 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,383 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,683 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Boarding

8.2

Crew

8.5

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Tucson to London. 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 London?

    If you book a flight to London 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. There are 0 flights from Tucson to London per day from 5 different airlines.

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

    Our cheapest airline available from Tucson to London is Virgin Atlantic. Our recent data shows that you can find tickets from as low as $569 on this airline. Additional options worth looking into are Delta and KLM, starting at $576 and $577 round-trip. These flights start at 38% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Tucson to London one-way?

    To fly one-way, consider booking your trip with British Airways, which is currently one of the cheapest options available, starting at $328. Air Canada flights start at $334 while deals on Virgin Atlantic start at $337 one-way.

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

    When deciding which route to take from Tucson to London consider Tucson - London Heathrow, Tucson - London City or Tucson - London Gatwick as they are the most popular.

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

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

  • How can I find direct flights from Tucson to London?

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

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

    Yes. Cheapflights offers flight deals from Tucson to London 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 London?

    Currently, November is the cheapest month in which you can book a flight from Tucson to London (average of $661). Flying from Tucson to London in June is currently the most expensive (average of $1,097). 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 London?

Book flights to London if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dover
Orpington
Watford
Gatwick
Borehamwood
Dartford
Aylesbury
Chelmsford
Folkestone
Southend-on-Sea
Chichester
Arundel
Milton Keynes
Bishop's Stortford
Eastbourne

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.

Alternative routes for Tucson to London

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Tucson to London

Discover the top 5 airlines that operate flights from Tucson to London. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$298Average$754FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$605Average$756FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$613Average$887FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$678Average$895FlexibilityNo cancel feeOn-time70%
DeltaCheapest$696Average$744FlexibilityNo cancel feeOn-timeN/A

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