Cheap flights from London to Tokyo from €487

In general, January is the cheapest month to fly from London to Tokyo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €731. If you aren’t able to travel during the month of January, then book flights to Tokyo from London during November instead. Flights to Tokyo in November, while not as cheap as those in January, still average around €804.

According to our data, Wednesday is the cheapest day to fly to Tokyo from London. The lowest ticket price found for a Wednesday departure recently was €1,377. 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 Friday because tickets tend to average around €1,656. These prices are subject to change though, so be sure to set up a Price Alert for flights to Tokyo.

Flying to Tokyo from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as €1,541 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Tokyo is in the evening when prices are around €1,650.

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

You are more likely to see cheaper flights to Tokyo from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Tokyo for around €1,033 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 for as low as €851 on momondo.

There are 3 cabin classes available to choose from on London to Tokyo 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 41% on your flight if you consider stops on a London to Tokyo flight.

As of September 2026, prices for London to Tokyo flights are approximately 6% cheaper when compared to flights at the same time last year.

Historically, on average around 11% 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 126 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night 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.

Shanghai (PVG) was the most common stop: 67% of momondo users choosing one-stop flights on this route connected there.

Flights via Zhengzhou (CGO) offer the lowest average return price of €509.

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

Shanghai (PVG) has the shortest average stopover time for this route: 2h 53m.