Cheap flights from London Heathrow to Tucson

Q: How much are flights normally?

£ 544. If you see flights from London Heathrow to Tucson for less than this, you've found a good deal.

Q: When is the best time to book cheap flights?

13 weeks. If you want cheap flights from London Heathrow to Tucson, this is the best time to book.

Q: What are the cheapest airlines?

Finnair, British Airways, KLM, Lufthansa, Virgin Atlantic. These airlines usually offer the cheapest flights from London Heathrow to Tucson.

Q: What airlines fly indirectly?

Finnair, British Airways, Aer Lingus, Lufthansa, Virgin Atlantic. These airlines fly from London Heathrow to Tucson, but you’ll have at least one layover.

Q: When is high season?

March. This is the most expensive time to fly to Tucson. If this is when you want to go, book your flight from London Heathrow in advance.

Q: When is the cheapest time to fly?

April. Flights from London Heathrow to Tucson are usually cheaper at this time of year.

Q: How long is the flight?

12 hrs 25 mins. This is the shortest flight time from London Heathrow to Tucson.

Q: How long should I stay in Tucson?

15 days. Most people spend this amount of time in Tucson.

from as little as £474

7 nights in Tucson, departing London Heathrow on 02 / Sep / 2025 with British Airways (price found 32 hours ago)

Subject to availability, prices correct of the last 24 hours

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Cheap return flights from London Heathrow to Tucson

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All prices shown are per person based on return flights only. Prices found in the last 48 hours.

The London Heathrow / Tucson route

All 8527 km of it

Cheap flight deals for this route

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Tucson flight facts

What you need to know

How much are flights normally?

£ 544

If you see flights from London Heathrow to Tucson for less than this, you've found a good deal.

When is the best time to book cheap flights?

13 weeks

If you want cheap flights from London Heathrow to Tucson, this is the best time to book.

What are the cheapest airlines?

Finnair
British Airways
KLM
Lufthansa
Virgin Atlantic

These airlines usually offer the cheapest flights from London Heathrow to Tucson.

What airlines fly indirectly?

Finnair
British Airways
Aer Lingus
Lufthansa
Virgin Atlantic

These airlines fly from London Heathrow to Tucson, but you’ll have at least one layover.

When is high season?

March

This is the most expensive time to fly to Tucson. If this is when you want to go, book your flight from London Heathrow in advance.

When is the cheapest time to fly?

April

Flights from London Heathrow to Tucson are usually cheaper at this time of year.

How long is the flight?

12 hrs 25 mins

This is the shortest flight time from London Heathrow to Tucson.

How long should I stay in Tucson?

15 days

Most people spend this amount of time in Tucson.

Alternative flights from the UK to Tucson

Check out prices for other routes

London to Tucson

from £474 pp

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Manchester to Tucson

from £575 pp

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Edinburgh to Tucson

from £599 pp

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Birmingham to Tucson

from £645 pp

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London City Airport to Tucson

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London Gatwick to Tucson

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London Luton to Tucson

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Alternative flights from London Heathrow to Tucson

You might find cheaper flights nearby

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Today alone, Netflights has searched over 530 flights. 02 / Sep / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Tucson route. There are around 80 flights on any given week from the UK to Tucson and the cheapest month to fly right now is September.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)

LOWEST

3 °C

AVG

20 °C

HIGHEST

38 °C

Rainfall (mm)

LOWEST

5 mm

AVG

23.6 mm

HIGHEST

55 mm

Key facts about Tucson

Currency

United States dollar

Language

English

Timezone

7 hrs behind GMT

How to get cheap flights from London Heathrow to Tucson

Tips and advice from our flight experts

If you're looking to fly from London Heathrow to Tucson, you might like to know that 02 / Sep / 2025 currently has the cheapest flights. At the moment, there are six airlines flying to Tucson. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Tucson.

Finnair is the most popular airline that flies from London Heathrow to Tucson. But it's still worth looking at other options, as there are 80 flights to Tucson every week. If you want to broaden your search, look at flights departing from other airports.

Generally speaking, the flight from London Heathrow to Tucson takes around 14 hrs 15 mins. The fastest flight takes 12 hrs 25 mins to cover the 8527 km distance. You can view all flight times yourself in the results list.

The cheapest month to fly to Tucson is April, while March is when the prices of flights, hotels and car hire will be at their highest. If you need somewhere to stay for your trip to the USA, take a look at our accommodation options.