London

$608+ 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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
TUS — LON
Apr 2 — Apr 91
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Find cheap flights from Tucson to London with Cheapflights

1. Tell us where you want to go
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Cheapflights Tip: The best prices from Tucson to London are usually found in October or March, booked 50 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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$759
(United Airlines)

One-way from

$608
(Iberia)

Popular in

June

Cheapest in

October

Average price

$773
Provider with most accurate pricing for Tucson-London (LON) flight deals.
Provider most trusted by Cheapflights users for Tucson-London (LON) flights.
From Tucson to London (LON)
One-way flight from Tucson to London (LON)
Highest demand for flights based on searches. 20% potential increase in price ($229 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in March 2025

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 March 28, 2025.

This Iberia deal was found by Cheapflights users on 3/26. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/711:46 amTUS - LHR
1 stop15h 04mIberia
Tue 11/47:00 amLHR - TUS
2 stops23h 59mIberia
Deal found 3/26$687
This Scandinavian Airlines deal was found by Cheapflights users on 3/27. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:00 pmTUS - LHR
3 stops25h 35mScandinavian Airlines
Tue 11/46:40 amLHR - TUS
2 stops22h 28mScandinavian Airlines
Deal found 3/27$702
This Cheapflightsfares deal was found by Cheapflights users on 3/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/71:35 pmTUS - LHR
1 stop13h 15mBritish Airways
Tue 11/43:45 pmLHR - TUS
1 stop14h 38mBritish Airways
Deal found 3/27$751
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/221:45 pmTUS - LHR
1 stop11h 55mUnited Airlines
Tue 4/292:05 pmLHR - TUS
2 stops28h 39mUnited Airlines
Deal found 3/27$759
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:19 amTUS - LHR
1 stop15h 31mMultiple Airlines
Tue 5/1310:10 amLHR - TUS
1 stop18h 18mMultiple Airlines
Deal found 3/27$771
This Lufthansa deal was found by Cheapflights users on 3/28. 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 10/211:42 pmTUS - LHR
2 stops17h 58mLufthansa
Mon 10/271:30 pmLHR - TUS
2 stops38h 40mLufthansa
Deal found 3/28$809
This Air Canada deal was found by Cheapflights users on 3/28. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:00 amTUS - LHR
2 stops44h 50mAir Canada
Mon 10/272:30 pmLHR - TUS
2 stops33h 45mAir Canada
Deal found 3/28$815
This Delta deal was found by Cheapflights users on 3/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:00 amTUS - LHR
1 stop23h 30mDelta
Thu 10/236:30 amLHR - TUS
2 stops17h 59mDelta
Deal found 3/28$818
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:19 amTUS - LHR
1 stop15h 31mFinnair
Thu 5/812:00 pmLHR - TUS
1 stop14h 51mFinnair
Deal found 3/27$822
This oojo deal was found by Cheapflights users on 3/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:28 amTUS - LCY
2 stops20h 27mBritish Airways
Tue 11/42:45 pmLCY - TUS
2 stops38h 29mBritish Airways
Deal found 3/27$871
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/115:00 amTUS - LGW
2 stops18h 50mAmerican Airlines
Sun 5/1812:20 pmLGW - TUS
2 stops18h 35mAmerican Airlines
Deal found 3/27$881
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1311:25 amTUS - LCY
2 stops17h 05mMultiple Airlines
Tue 5/209:25 amLCY - TUS
2 stops19h 44mMultiple Airlines
Deal found 3/27$985

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 March 28, 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

Tue 4/22

1:45 pm-9:40 am

1 stop11h 55m

London Heathrow

Tue 4/29

2:05 pm-10:44 am

2 stops28h 39m

$759

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 4/22

11:19 am-9:00 am

1 stop13h 41m

London Heathrow

Tue 4/29

11:15 am-5:27 pm

1 stop14h 12m

$767

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 4/27

11:19 am-10:50 am

1 stop15h 31m

London Heathrow

Tue 5/13

10:10 am-8:28 pm

1 stop18h 18m

$771

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Tue 5/13

11:46 am-6:30 pm

2 stops22h 44m

London Heathrow

Tue 5/20

6:40 am-8:31 pm

2 stops21h 51m

$775

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 4/27

11:19 am-10:50 am

1 stop15h 31m

London Heathrow

Tue 5/13

6:10 am-6:51 pm

2 stops20h 41m

$798

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Thu 5/1

11:19 am-10:50 am

1 stop15h 31m

London Heathrow

Thu 5/8

12:00 pm-6:51 pm

1 stop14h 51m

$822

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Sun 4/27

6:00 am-10:00 am

2 stops20h 00m

London Heathrow

Tue 5/13

2:05 pm-5:06 pm

2 stops35h 01m

$858

TucsonLondon

TUS - LGW

TUSLGW

Tucson

Sun 5/11

5:00 am-7:50 am

2 stops18h 50m

London Gatwick

Sun 5/18

12:20 pm-10:55 pm

2 stops18h 35m

$881

TucsonLondon

TUS - LCY

TUSLCY

Tucson

Wed 5/7

11:23 am-4:30 pm

2 stops21h 07m

London City

Wed 5/14

1:30 pm-6:51 pm

2 stops37h 21m

$895

TucsonLondon

TUS - LHR

TUSLHR

Tucson

Wed 5/21

11:46 am-5:15 pm

1 stop21h 29m

London Heathrow

Wed 6/4

6:30 am-8:31 pm

2 stops22h 01m

$938

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 30 results
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Compare providers for flights from Tucson to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Tucson to London in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Tucson-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Tucson-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Tucson-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Tucson-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Tucson-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 March 21, 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 $1,115). 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.

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 March 28, 2025.
Read through reviews of airlines operating flights from Tucson to London, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Comfort

8.0

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 United Airlines. Our recent data shows that you can find tickets from as low as $759 on this airline. Additional options worth looking into are British Airways and Scandinavian Airlines, starting at $767 and $775 round-trip. These flights start at 16% 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 Iberia, which is currently one of the cheapest options available, starting at $608. Delta flights start at $624 while deals on Air Canada start at $630 one-way.

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

  • 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 $1,115). 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 Tucson?

Book flights to Tucson if you plan to visit one of these locations
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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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$298Average$754FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$605Average$845FlexibilityNo cancel feeOn-time69%
DeltaCheapest$641Average$744FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$646Average$858FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$682Average$853FlexibilityNo cancel feeOn-time70%
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