Cheap flights from Tokyo to London Heathrow from £685

from as little as £685

7 nights in London, departing Tokyo Haneda International Airport on 04 / Mar / 2026 with Air China (price found 23 hours ago)

Subject to availability, prices correct of the last 24 hours
London Heathrow

The Tokyo / London Heathrow route

All 9599 km of it

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London Heathrow flight facts

What you need to know

Alternative flights from the UK to London Heathrow

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Alternative flights from Tokyo to London Heathrow

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London Heathrow

04 / Mar / 2026 is currently the lowest priced day of the year to fly the Tokyo/London Heathrow route. There are around 662 flights on any given week from the UK to London Heathrow and the cheapest month to fly right now is March.

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Min / Max Temperature (°C)
LOWEST

2 °C

AVG

11 °C

HIGHEST

24 °C

Rainfall (mm)
LOWEST

38.1 mm

AVG

52.5 mm

HIGHEST

66 mm

Key facts about London Heathrow

How to get cheap flights from Tokyo to London Heathrow

Tips and advice from our flight experts

SriLankan Airlines tends to have the best prices on flights from Tokyo to London Heathrow. But, remember that London Heathrow is only one of the airports in London – searching for flights from ‘Tokyo’ to ‘London’ will give you more options, and possibly lower prices.

There are 662 flights to or via London from Tokyo. The flight normally lasts about 9599 km. We've found that New Tokyo International Airport (NRT) is the most popular airport to fly from, and British Airways is the most popular airline. But that doesn't mean they'll be the cheapest – it's best to compare all your options.

At the moment, the cheapest date to travel on is 04 / Mar / 2026. You could also try searching by month, if you're flexible on dates. This will show you when prices are at their cheapest and their most expensive. Generally speaking, the earlier you book, the better deal you'll get.

Once you’ve made your flight selection, click through to the next page to complete your booking. You can also explore accommodation and car hire options in United Kingdom by using the tabs at the top of the page.

Other popular destinations near London Heathrow

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