£354 Cheap flights to Tokyo in December 2026 – Compare and Save

On average, a flight to Tokyo costs £1,055. The cheapest price found on KAYAK in the last year cost £72 and departed from Asahikawa. The most popular routes on KAYAK are London to Tokyo which costs £995 on average, and London to Tokyo, which costs £1,041 on average.

When flying to Tokyo in December, you should consider leaving on a Wednesday and avoid Sunday if you are looking for the best rates.

No, the cheapest month for flights to Tokyo is January. On the other hand, the most expensive months are July and August, with average return prices of £1,074 and £1,067, respectively.

When flying to Tokyo in December, you should consider leaving on a Thursday and avoid Sundays if you are looking for the best rates.

Yes, flying with a stopover may cost you more time, but you'll save money on this route. With 1 stop, the cheapest option is £911 on average.

Depending on where you start your journey, to get a below-average price on a flight to Tokyo, you should book around 4 weeks before departure, which saves you about 4% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

The most popular route searched for by our users was for flights from London Heathrow Airport to Tokyo, and the best return deal found in December was £559.

The most popular airline among KAYAK users flying to Tokyo in December is Air China, followed by Japan Airlines and China Eastern.

In December, the cheapest round-trip tickets to Tokyo were found on China Southern and Air China.

In December, Japan Airlines connected to Tokyo with 14 flights. British Airways also offered 14 flights per week, while ANA followed with 7 flights per week.

There are 4 cabin class options for this route. These are First, Business, Economy and Prem Economy.

Each week in December, there are 1,136 flights, with a different amounts of flights each day.