Cheap flights from Tokyo Haneda Airport to London from $414

The month of March is, on average, the cheapest month to fly to London Heathrow Airport from Tokyo Haneda Airport, with most prices found around $946. If you’re not able to fly to London Heathrow Airport in March, then December is your next best option. Flight prices from Tokyo Haneda Airport to London Heathrow Airport during December average around $1,325.

Our data shows that Thursday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $1,427. The most expensive day to fly to London Heathrow Airport is Sunday, with ticket prices averaging around $1,905.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the morning. momondo users have found flights departing from Tokyo Haneda Airport to London Heathrow Airport in the morning for as low as $1,562. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the evening are often more expensive with an average ticket price of $1,636.

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

You are more likely to see cheaper flights to London Heathrow Airport from Tokyo Haneda Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around $1,754 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Tokyo Haneda Airport for as low as $1,156 on momondo.

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

You could potentially save up to 72% on your flight if you consider stops on a Tokyo Haneda Airport to London Heathrow Airport flight.

As of July 2026, prices for Tokyo Haneda Airport to London Heathrow Airport flights are approximately 31% cheaper when compared to flights at the same time last year.

Historically, on average around 14% of flights between Tokyo and London have experienced a delay on any given week. The average delay length over the past 12 months has been 119 minutes.

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

Wednesday 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 12% of their flights experiencing any sort of delay.

The number of flights available between Tokyo Haneda Airport and London Heathrow Airport is 14 per day as of July 2026. The most frequent departure time is 9:00AM, with 56% of daily flights leaving at noon.

The number of flights available between Tokyo Haneda Airport and London Heathrow Airport is 99 per week as of July 2026. The most frequent departure day is Fri, with 15% of weekly flights leaving on this day.