Cheap flights from London Heathrow Airport to Tokyo from $727

If you are unable to visit Tokyo during the month of November, then departing from London Heathrow Airport during the month June is also very affordable. Most momondo users find prices during this month for around $1,453.

According to our data, the cheapest time of day to fly to Tokyo is in the afternoon. momondo users have found flights departing from London Heathrow Airport to Tokyo in the afternoon for as low as $2,039. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Tokyo, so prices are often more expensive at around $2,881 per ticket.

Fly from London Heathrow to Tokyo Haneda for the best London Heathrow - Tokyo flight prices

You are more likely to see cheaper flights to Tokyo from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around $1,656 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo from London Heathrow Airport for as low as $1,339 on momondo.

There are 3 cabin classes available to choose from on London Heathrow to Tokyo flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of February 2026, prices for London Heathrow Airport to Tokyo flights are approximately 16% more expensive when compared to flights at the same time last year.

Historically, on average around 12% of flights between London and Tokyo have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, Japan Airlines have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

12 flights are operational daily from London Heathrow Airport to Tokyo as of February 2026. The most popular departure time for this route is 18:00, with 58% of flights per day taking off at midday.

As of February 2026, 86 flights take off from London Heathrow Airport and land in Tokyo each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.