Cheap flights from London Heathrow to Nagasaki

from as little as £991

13 nights in Nagasaki, departing London Heathrow on 10 / Jun / 2025 with Finnair (price found 6 hours ago)

Subject to availability, prices correct of the last 24 hours
Nagasaki
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The London Heathrow / Nagasaki route

All 9464 km of it

Cheap flight deals for this route

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Nagasaki flight facts

What you need to know

Alternative flights from the UK to Nagasaki

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Nagasaki

10 / Jun / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Nagasaki route. There are around 50 flights on any given week from the UK to Nagasaki and the cheapest month to fly right now is June.

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

Min / Max Temperature (°C)
LOWEST

3 °C

AVG

16 °C

HIGHEST

30 °C

Rainfall (mm)
LOWEST

70 mm

AVG

157.5 mm

HIGHEST

320 mm

Key facts about Nagasaki

How to get cheap flights from London Heathrow to Nagasaki

Tips and advice from our flight experts

We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Nagasaki. You can choose from five airlines. At the moment, 10 / Jun / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.

There are 50 flights from London Heathrow to or via Nagasaki every week. Out of the five available airlines, the most popular ones are Finnair, British Airways & Japan Airlines. But that doesn’t necessarily mean they’ll be the best option for your travel dates. To see as many flights as possible, try widening your search to include other departure airports.

Your flight from London Heathrow to Nagasaki will take at least 17 hrs 15 mins. On average, it takes 19 hrs 35 mins to fly the 9464 km distance. Take a look at flight times to see which one works best for you.

You can also search by month, which will reveal the cheapest time of the week to fly.

Other popular destinations near Nagasaki

Where other people are flying to

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