$462 Cheap Flights from Tucson (TUS) to London (LHR)

View $462 flight on Sun, Apr 26, 2026Opens in a new window

Popular airlines from Tucson International Airport (TUS) to Heathrow Airport (LHR)

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Cheap Flights from Tucson to London (TUS-LHR)

Prices were available within the past 7 days and start at $462 for one-way flights and $615 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, Mar 14 - Thu, Mar 19
TUS
Tucson
LHR
London
$615 Roundtrip, found 2 days ago
$615
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Mar 14 from Tucson to London, returning Thu, Mar 19, priced at $615 found 2 days ago
Scandinavian Airlines
Thu, Jan 22 - Wed, Jan 28
TUS
Tucson
LHR
London
$616 Roundtrip, found 18 hours ago
$616
Roundtrip
found 18 hours ago
Select Scandinavian Airlines flight, departing Thu, Jan 22 from Tucson to London, returning Wed, Jan 28, priced at $616 found 18 hours ago
Scandinavian Airlines
Mon, Apr 20 - Tue, May 5
TUS
Tucson
LHR
London
$632 Roundtrip, found 1 day ago
$632
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Mon, Apr 20 from Tucson to London, returning Tue, May 5, priced at $632 found 1 day ago
Scandinavian Airlines
Thu, Nov 13 - Tue, Nov 25
TUS
Tucson
LHR
London
$645 Roundtrip, found 3 days ago
$645
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, Nov 13 from Tucson to London, returning Tue, Nov 25, priced at $645 found 3 days ago
Scandinavian Airlines
Thu, Dec 4 - Tue, Dec 9
TUS
Tucson
LHR
London
$647 Roundtrip, found 3 days ago
$647
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Thu, Dec 4 from Tucson to London, returning Tue, Dec 9, priced at $647 found 3 days ago
Scandinavian Airlines
Tue, Nov 25 - Fri, Dec 5
TUS
Tucson
LHR
London
$648 Roundtrip, found 6 days ago
$648
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Tue, Nov 25 from Tucson to London, returning Fri, Dec 5, priced at $648 found 6 days ago
Virgin Atlantic
Wed, Oct 29 - Mon, Nov 3
TUS
Tucson
LHR
London
$722 Roundtrip, found 3 hours ago
$722
Roundtrip
found 3 hours ago
Select Virgin Atlantic flight, departing Wed, Oct 29 from Tucson to London, returning Mon, Nov 3, priced at $722 found 3 hours ago
Iberia
Sun, Jan 11 - Mon, Jan 19
TUS
Tucson
LHR
London
$730 Roundtrip, found 23 hours ago
$730
Roundtrip
found 23 hours ago
Select Iberia flight, departing Sun, Jan 11 from Tucson to London, returning Mon, Jan 19, priced at $730 found 23 hours ago
United
Wed, Oct 29 - Tue, Nov 4
TUS
Tucson
LHR
London
$732 Roundtrip, found 14 hours ago
$732
Roundtrip
found 14 hours ago
Select United flight, departing Wed, Oct 29 from Tucson to London, returning Tue, Nov 4, priced at $732 found 14 hours ago
American Airlines
Sat, Jan 24 - Mon, Feb 2
TUS
Tucson
LHR
London
$736 Roundtrip, found 5 days ago
$736
Roundtrip
found 5 days ago
Select American Airlines flight, departing Sat, Jan 24 from Tucson to London, returning Mon, Feb 2, priced at $736 found 5 days ago

Find the cheapest month to fly from Tucson (TUS) to London (LHR)

November is typically the cheapest month to fly

From $587 - $1,505 per traveler.

Alternative airports near London

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Heathrow LHR. Cheapest option available. Average driving time to city center is 28 minutes. Flights from $961
LHR
Heathrow
Cheapest
Average driving time to city center28 min
Flights from $961
Flights from Tucson (TUS) to London (LHR)
Origin airport
Tucson Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Alaska Airlines, American Airlines, British Airways, Delta, Finnair, Iberia, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Roundtrip price
$615
Distance
5294 mi

Tucson to London Flights

The cheapest times to fly from Tucson to London

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Tucson to London are during the month of March. You can find some of the cheapest flights from Tucson to London with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Tucson to London

Sunday is one of the best days to book for cheap flights from Tucson to London: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Tucson to London

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Tucson to London in 2025. You can also book with separate airlines for your outbound and return journeys, from $462 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Tucson to London flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Tucson to London airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR) cost?
Get a cheap one-way flight from $462 or cheap return flight from $615 from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR)?
The cheapest month to fly from TUS to LHR is March, when demand is low. Off-peak months are often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR)?
To find the cheapest airline flying from TUS to LHR, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR)?
Direct flights from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from TUS to LHR?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change depending on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR)?
To avoid potential delays on the Tucson Intl. Airport (TUS) to Heathrow Airport (LHR) route, aim to fly before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR) last-minute?
Last-minute bookings from TUS to LHR are usually more expensive. For the cheapest rates, start searching for flights early. That said, if your travel plans are flexible, you may score a cheap ticket right before you leave.
Is it cheaper to book a TUS to LHR flight and hotel package?
Compared with arranging flights and hotels separately, booking a TUS to LHR flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just secure your flights and select from our wide range of hotels, then customize your trip with extras like car rentals and activities.
Can I cancel or change the date of my flight from Tucson Intl. Airport (TUS) to Heathrow Airport (LHR)?
Typically, it's possible to reschedule or cancel your TUS to LHR flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.