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£468 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 6/8. 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
0 bags
Fri 14/6
Fri 21/6

Search 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
In the last 7 days, travellers have searched 42,393,389 times on KAYAK, and here's why:

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Cheap flight deals from Tucson to Heathrow (TUS-LHR)

 
These are the cheapest deals for flights from Tucson to Heathrow currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Tucson to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Tucson to Heathrow.

Recent one-way flight deals from Tucson to Heathrow

Only flying one-way? Below are some of the best one-way flight deals from Tucson to Heathrow found on KAYAK recently.

Recent last-minute flight deals from Tucson to Heathrow

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Tucson to Heathrow.

Recent direct flight deals from Tucson to Heathrow

The latest deals for direct flights from Tucson to Heathrow so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Tucson to Heathrow

Find recent round-trip train or bus tickets from Tucson to Heathrow.

All round-trip flight deals to Heathrow

The cheapest plane tickets to Heathrow found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:36 - 08:00TUS-LHR
12h 24m1 stop
10:30 - 19:24LHR-TUS
16h 54m1 stop
£513Finnair
Find Deal
Thu, 6 Jun - Thu, 20 Jun
06:20 - 11:35TUS-LHR
21h 15m1 stop
06:50 - 21:51LHR-TUS
23h 01m2 stops
£548United Airlines
Find Deal
Tue, 6 Aug - Thu, 29 Aug
07:00 - 06:30TUS-LHR
39h 30m2 stops
14:05 - 20:37LHR-TUS
38h 32m2 stops
£555Air Canada
Find Deal
Tue, 6 Aug - Thu, 29 Aug
06:30 - 13:15TUS-LHR
22h 45m1 stop
06:30 - 16:26LHR-TUS
17h 56m2 stops
£592Delta
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Tue, 8 Oct - Thu, 17 Oct
07:00 - 10:15TUS-LHR
19h 15m1 stop
06:30 - 22:01LHR-TUS
23h 31m2 stops
£593Delta
Find Deal
Tue, 8 Oct - Thu, 17 Oct
11:37 - 08:00TUS-LHR
12h 23m1 stop
06:15 - 19:03LHR-TUS
20h 48m2 stops
£601Iberia
Find Deal
Tue, 27 Aug - Tue, 17 Sep
13:40 - 09:40TUS-LHR
12h 00m1 stop
20:25 - 17:11LHR-TUS
28h 46m2 stops
£607Lufthansa
Find Deal
Tue, 1 Oct - Mon, 14 Oct
13:40 - 18:40TUS-LHR
21h 00m2 stops
16:25 - 20:46LHR-TUS
36h 21m2 stops
£622Lufthansa
Find Deal
Tue, 1 Oct - Mon, 14 Oct
13:30 - 06:30TUS-LHR
33h 00m2 stops
09:30 - 20:46LHR-TUS
43h 16m2 stops
£640Air Canada
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Sat, 21 Sep - Sun, 29 Sep
11:37 - 08:00TUS-LHR
12h 23m1 stop
11:30 - 22:40LHR-TUS
19h 10m2 stops
£641Iberia
Find Deal
Thu, 15 Aug - Thu, 5 Sep
06:00 - 12:20TUS-LHR
22h 20m1 stop
£468United Airlines
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Tue, 6 Aug
13:00 - 11:10TUS-LHR
14h 10m1 stop
£499KLM
Find Deal
Thu, 17 Oct
06:00 - 06:35TUS-LHR
16h 35m3 stops
£504Air Canada
Find Deal
Thu, 17 Oct
06:00 - 08:35TUS-LHR
18h 35m3 stops
£516Air Canada
Find Deal
Tue, 6 Aug
09:15 - 11:35TUS-LHR
18h 20m2 stops
£547United Airlines
Find Deal
Thu, 22 Aug
06:00 - 06:35TUS-LHR
16h 35m3 stops
£552Air Canada
Find Deal
Thu, 22 Aug
13:11 - 06:55TUS-LHR
33h 44m1 stop
£559United Airlines
Find Deal
Thu, 22 Aug
06:30 - 06:55TUS-LHR
16h 25m1 stop
£690United Airlines
Find Deal
Thu, 30 May
16:32 - 20:40TUS-LHR
20h 08m2 stops
£695United Airlines
Find Deal
Thu, 30 May
06:00 - 06:35TUS-LHR
16h 35m3 stops
£754Air Canada
Find Deal
Thu, 30 May

Flights from Tucson to Heathrow - Travel Insights & Trends

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 flights from Tucson to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Tucson to London Heathrow Airport, look for departures on Tuesdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from London Heathrow Airport, Wednesday is the cheapest day to fly and Sunday is the most expensive.

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 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 March, where tickets cost £534 on average. On the other hand, the most expensive months are June and May, where the average cost of tickets is £1,113 and £1,045 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for 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 month.
To get a below average price on the flight from Tucson to London Heathrow Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 47 days before departure.

Which airlines provide the cheapest flights from Tucson to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Tucson to London Heathrow Airport were found on Finnair (£513) and United Airlines (£548). United Airlines proposed the cheapest one-way flight at £468.

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

Low season

January

High season

October

Cheapest flight

£468
Best time to beat the crowds (22% less expensive on average)
Most popular time to fly and prices are also 17% 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 £588 for a one-way ticket and £645 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, SkyTeam, and oneworld 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.

See more FAQs

Top airline flying from Tucson to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Tucson to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Tucson to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 10946 reviews
7.2Comfort
7.1Entertainment
7.7Boarding
6.7Food
8.1Crew
Airline reviews

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

8.0 ExcellentAnonymous, May 2024IAH - AKL
Read more about United Airlines reviews

Not a fan of the diagonal partially enclosed business class seats or how they have to be converted to beds manually by crew. I prefer more isolation and user control for switching to lie flat.

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Energetic crew - flight full of swiftied going to Taylor's opening show in Paris! Long lines for bathroom made out kind of suck though

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Book cheap flights from Tucson to London

Cheapest flights to London from Tucson found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Tucson to London found on KAYAK in the last 72 hours.
6/8Tue
1 stopUnited Airlines
22h 20mTUS-LHR
£468
17/10Thu
1 stopKLM
14h 10mTUS-LHR
£499
17/10Thu
3 stopsAir Canada
16h 35mTUS-LHR
£504
6/8Tue
3 stopsAir Canada
18h 35mTUS-LHR
£516
22/8Thu
2 stopsUnited Airlines
18h 20mTUS-LHR
£547
22/8Thu
3 stopsAir Canada
16h 35mTUS-LHR
£552
22/8Thu
1 stopUnited Airlines
33h 44mTUS-LHR
£559
30/5Thu
1 stopUnited Airlines
16h 25mTUS-LHR
£690
30/5Thu
2 stopsUnited Airlines
20h 08mTUS-LHR
£695
30/5Thu
3 stopsAir Canada
16h 35mTUS-LHR
£754

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Tucson - London Heathrow Airport Flights

Departure:

Tucson (undefined)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Tucson

Cabin classes: