TUS - LHR

£243 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 25/2. 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, 0 bags

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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest return fare
£456
Overall average: £543
KLM
Tue 3/3Wed 11/3
TUS - LHR • 1 stop
Cheapest one-way flight
£328
Scandinavian Airlines
Wed 25/2
TUS - LHR • 2 stops
When to book
2 weeks
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
November
Cheapest • 17% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Heathrow!
Flight Deals
Booking Insights
Flight 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, 3 Mar - Wed, 11 Mar
KLM Logo
13:34 - 11:40
TUS
-
LHR
15h 06m
1 stop
KLM Logo
06:30 - 16:24
LHR
-
TUS
16h 54m
2 stops
£456KLM
Thu, 5 Mar - Tue, 10 Mar
Multiple Airlines Logo
07:03 - 11:50
TUS
-
LHR
21h 47m
2 stops
Multiple Airlines Logo
06:35 - 20:49
LHR
-
TUS
21h 14m
2 stops
£457Multiple Airlines
Tue, 3 Mar - Wed, 11 Mar
KLM Logo
07:14 - 10:45
TUS
-
LHR
20h 31m
2 stops
KLM Logo
06:30 - 16:24
LHR
-
TUS
16h 54m
2 stops
£464KLM
Mon, 2 Mar - Tue, 10 Mar
Delta Logo
14:55 - 11:55
TUS
-
LHR
14h 00m
1 stop
Delta Logo
06:30 - 21:41
LHR
-
TUS
22h 11m
2 stops
£464Delta
Wed, 22 Apr - Tue, 28 Apr
Lufthansa Logo
09:38 - 15:40
TUS
-
LHR
22h 02m
2 stops
Lufthansa Logo
06:30 - 18:55
LHR
-
TUS
20h 25m
2 stops
£467Lufthansa
Thu, 5 Mar - Wed, 11 Mar
Virgin Atlantic Logo
07:14 - 08:45
TUS
-
LHR
18h 31m
2 stops
Virgin Atlantic Logo
06:30 - 21:05
LHR
-
TUS
21h 35m
2 stops
£467Virgin Atlantic
Tue, 17 Mar - Tue, 24 Mar
United Airlines Logo
09:42 - 09:40
TUS
-
LHR
16h 58m
1 stop
United Airlines Logo
13:25 - 21:59
LHR
-
TUS
39h 34m
2 stops
£470United Airlines
Wed, 22 Apr - Tue, 28 Apr
Multiple Airlines Logo
07:15 - 06:30
TUS
-
LHR
15h 15m
2 stops
Multiple Airlines Logo
07:25 - 20:18
LHR
-
TUS
20h 53m
2 stops
£472Multiple Airlines
Tue, 17 Mar - Tue, 24 Mar
United Airlines Logo
06:00 - 07:10
TUS
-
LHR
18h 10m
2 stops
United Airlines Logo
13:25 - 21:59
LHR
-
TUS
39h 34m
2 stops
£472United Airlines
Tue, 28 Apr - Thu, 7 May
Delta Logo
07:10 - 11:00
TUS
-
LHR
19h 50m
1 stop
Delta Logo
06:30 - 21:43
LHR
-
TUS
23h 13m
2 stops
£475Delta
Booking Insights

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 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 November, where tickets cost £521 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is £891 and £753 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 2 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Find deals

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

Low seasonJanuary
Cheapest flight£328
Best time to beat the crowds (3% less expensive on average)
Most popular time to fly and prices are also 8% lower 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 £243 for a one-way ticket and £456 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.

  • 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)