TUS - LHR

£259 Find Cheap Flights from Tucson to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Tucson to Heathrow departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Tucson to London, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Tucson to Heathrow (TUS-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Tucson to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Tucson to Heathrow

Tue, 23 Sep - Wed, 24 Sep
Iberia Logo
09:30 - 09:00TUS-LHR
15h 30m1 stop
Iberia Logo
17:10 - 19:33LHR-TUS
34h 23m2 stops
£366Iberia
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Tue, 23 Sep - Thu, 25 Sep
Iberia Logo
13:31 - 10:50TUS-LHR
13h 19m1 stop
Iberia Logo
10:50 - 23:46LHR-TUS
20h 56m2 stops
£369Iberia
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Tue, 23 Sep - Thu, 25 Sep
United Airlines Logo
06:00 - 11:35TUS-LHR
21h 35m2 stops
United Airlines Logo
06:30 - 20:24LHR-TUS
21h 54m2 stops
£382United Airlines
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Wed, 24 Sep - Fri, 26 Sep
Delta Logo
07:00 - 10:45TUS-LHR
19h 45m2 stops
Delta Logo
10:45 - 21:54LHR-TUS
19h 09m2 stops
£450Delta
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Tue, 2 Sep - Fri, 12 Sep
Air Canada Logo
06:00 - 06:30TUS-LHR
16h 30m2 stops
Air Canada Logo
14:05 - 20:18LHR-TUS
38h 13m2 stops
£458Air Canada
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Tue, 5 Aug - Thu, 2 Oct
British Airways Logo
14:05 - 11:05TUS-LHR
13h 00m1 stop
British Airways Logo
10:30 - 19:33LHR-TUS
17h 03m1 stop
£460British Airways
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Tue, 5 Aug - Thu, 2 Oct
United Airlines Logo
06:00 - 09:40TUS-LHR
19h 40m1 stop
United Airlines Logo
15:50 - 20:32LHR-TUS
36h 42m2 stops
£462United Airlines
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Fri, 8 Aug - Tue, 30 Sep
Air Canada Logo
16:30 - 06:30TUS-LHR
54h 00m2 stops
Air Canada Logo
15:50 - 15:05LHR-TUS
31h 15m2 stops
£466Air Canada
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Mon, 4 Aug - Wed, 1 Oct
Delta Logo
06:00 - 11:10TUS-LHR
21h 10m1 stop
Delta Logo
09:00 - 21:07LHR-TUS
20h 07m2 stops
£468Delta
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Sun, 3 Aug - Tue, 19 Aug
British Airways Logo
18:35 - 14:40TUS-LHR
12h 05m1 stop
British Airways Logo
07:50 - 21:20LHR-TUS
21h 30m2 stops
£493British Airways
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KAYAK's insights & trends for Tucson to Heathrow flights

Get data-powered insights and trends into flights from Tucson to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Tucson to London Heathrow Airport?

The average price of all round-trip flights from Tucson to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.

When flying from Tucson to London Heathrow Airport, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Tucson, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

What is the cheapest month to fly from Tucson to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Tucson to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Tucson to London Heathrow Airport is February, where tickets cost £529 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £889 and £788 respectively.

How far in advance should I book a flight from Tucson to London Heathrow Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Tucson to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Tucson to London Heathrow Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

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Good to know - Cheap tickets from Tucson to London Heathrow Airport

Low seasonNovember
High seasonJuly
Cheapest flight£259
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Tucson to London Heathrow Airport

When to book flights from Tucson to Heathrow

Are your dates flexible? Find out the best times to travel from Tucson to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Tucson to London Heathrow Airport flights

  • What is the cheapest flight from Tucson to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Tucson to London Heathrow Airport was £355 for a one-way ticket and £503 for a return.

  • Which aircraft models fly most regularly from Tucson to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Tucson to London Heathrow Airport?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Tucson and London Heathrow Airport, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Tucson to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tucson to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tucson to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Tucson is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tucson to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Tucson with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tucson to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Tucson up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Tucson to Heathrow

Information on your arrival and departure airports

Tucson (TUS)
Heathrow (LHR)

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