Cheap flights from London Heathrow Airport to Tokyo from $525

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 $1,149. The month of February is another great option to travel to Tokyo Haneda Airport, with average flight prices from London Heathrow Airport averaging around $1,201.

According to our data, Monday is the cheapest day to fly to Tokyo Haneda Airport from London Heathrow Airport. The lowest ticket price found for a Monday departure recently was $1,477. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Tokyo Haneda Airport is Friday, with ticket prices averaging around $1,730.

Our data shows that the cheapest London Heathrow Airport to Tokyo Haneda Airport flights are usually those with departure times in the evening. Our users have found flights to Tokyo Haneda Airport in the evening for as low as $1,511. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,648 on average. Flights to Tokyo Haneda Airport from London Heathrow Airport in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,438 when searching weeks out. 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 $1,350 on momondo.

China Southern and Air India are the most popular carriers operating from London Heathrow to Tokyo Haneda

British Airways, Japan Airlines and Air China are the top three most popular airlines that fly to Tokyo Haneda Airport from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Tokyo Haneda Airport. Keep in mind that there are 4 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 128 minutes.

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

Tuesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Beijing (PEK) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Flights via Beijing (PEK) offer the lowest average round-trip price of $795.

Flights connecting via Beijing (PEK) have the shortest average one-way travel time: 14h 50m.

Beijing (PEK) has the shortest average layover time for this route: 7h 19m.

As of May 2026, 13 flights take off from London Heathrow Airport and land in Tokyo Haneda Airport each day. The most common flight departure time for this route is 9:00AM, with 43% of daily flights taking off at noon.

As of May 2026, 94 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 Mon, with 15% of weekly flights taking off on this day.