Cheap flights from London Heathrow Airport to Tokyo from £353

In general, January is the cheapest month to fly from London Heathrow Airport to Tokyo Haneda Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £879. The month of November is another great option to travel to Tokyo Haneda Airport, with average flight prices from London Heathrow Airport averaging around £894.

According to our data, Wednesday is the cheapest day to fly to Tokyo Haneda Airport from London Heathrow Airport. The lowest ticket price found for a Wednesday departure recently was £1,112. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around £1,267. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo Haneda Airport.

The cheapest time of day to fly to Tokyo Haneda Airport is in the morning when flights can be purchased for as low as £1,139. Try not to purchase tickets at midday because they tend to be around £1,275. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Tokyo Haneda Airport from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo Haneda Airport for around £1,054 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Tokyo Haneda Airport from London Heathrow Airport for as low as £930 on momondo.

There are 4 cabin classes available to choose from on London Heathrow to Tokyo Haneda flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

China Eastern is the most popular carrier operating from London Heathrow to Tokyo Haneda

Japan Airlines, British Airways and Air China are the top three most popular airlines that fly to Tokyo Haneda Airport from London Heathrow Airport according to our data. Japan Airlines is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Tokyo Haneda Airport. Keep in mind that there are 18 different airlines that fly to Tokyo Haneda Airport on a routine basis, so you have a few additional options to choose from.

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.

Beijing (PEK) was the most common stop: 30% of momondo users choosing one-stop flights on this route connected there.

Flights via Beijing (PKX) offer the lowest average return price of £693.

Flights connecting via Beijing (PEK) have the shortest average one-way travel time: 15h 16m.

Paris (CDG) has the shortest average stopover time for this route: 1h 36m.

The number of flights available between London Heathrow Airport and Tokyo Haneda Airport is 11 per day as of March 2026. The most frequent departure time is 18:00, with 59% of daily flights leaving at midday.

As of March 2026, 82 flights take off from London Heathrow Airport and land in Tokyo Haneda Airport each week. The most common flight departure day for this route is Tue, with 17% of weekly flights taking off on this day.