Cheap flights from Tokyo Haneda Airport to London from $379

The cheapest month to fly to London from Tokyo Haneda Airport is in October. Flight prices, which tend to average around $569, are often lower during this time because this is during the off-season. The month of December is another great option to travel to London, with average flight prices from Tokyo Haneda Airport averaging around $600.

The cheapest day to depart from Tokyo Haneda Airport to London is on a Thursday. Travelers who choose to depart for London on a Thursday will often find tickets for as low as $1,427. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,905. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.

Flying to London from Tokyo Haneda Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,529 when looking at flights departing in the morning. Flights to London are more costly in the evening, with an average ticket price of $2,510. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to London from Tokyo Haneda Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,740 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Tokyo Haneda Airport for as low as $1,187 on momondo.

There are 4 cabin classes available to choose from on Tokyo Haneda Airport to London 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 75% on your flight if you consider stops on a Tokyo Haneda Airport to London flight.

As of June 2026, prices for Tokyo Haneda Airport to London flights are approximately 22% 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 115 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 11% of their flights experiencing any sort of delay.

Shanghai (PVG) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

Flights via Shanghai (PVG) offer the lowest average round-trip price of $758.

Flights connecting via Shanghai (PVG) have the shortest average one-way travel time: 17h 50m.

Shanghai (PVG) has the shortest average layover time for this route: 2h 25m.

The number of flights available between Tokyo Haneda Airport and London is 14 per day as of June 2026. The most frequent departure time is 9:00AM, with 58% of daily flights leaving at noon.

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