Cheap flights from London to Nagasaki

from as little as £991

4 nights in Nagasaki, departing London Heathrow on 04 / Dec / 2025 with Finnair (price found 30 hours ago)

Subject to availability, prices correct of the last 24 hours
Nagasaki

The London / Nagasaki route

All 9480 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

04 / Dec / 2025 is currently the lowest priced day of the year to fly the London/Nagasaki route. There are around 84 flights on any given week from the UK to Nagasaki and the cheapest month to fly right now is December.

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 to Nagasaki

Tips and advice from our flight experts

Weekly, there are 84 flights connecting Nagasaki to London. We've gone through them all to help you find the right flight for you. If you can't find what you're looking for, consider widening your search by looking at flights from a different airport.

Generally, London Gatwick (LGW) is the most popular choice for flights to Nagasaki. And the most popular airlines are British Airways, Japan Airlines & Turkish Airlines. But when you fly is just as important as who you fly with. If you're flexible on dates, try searching by month to see when the cheapest flights are.

The 9480 km journey from London to Nagasaki takes at least 17 hrs 10 mins. On average, Finnair have the cheapest flights, but check your search results, as this isn’t always the case. Another way to get a cheap flight is to book last minute – but this does mean you may not be able to get the exact flights you want.

Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in Japan, including some close to the airport – perfect if you're arriving late or leaving early.

Other popular destinations near Nagasaki

Where other people are flying to

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