Cheap flights from Tokyo to London from £284

The cheapest month to fly to London from Tokyo is in March. Flight prices, which tend to average around £238, are often lower during this time because this is during the off-season. The month of January is another great option to travel to London, with average flight prices from Tokyo averaging around £320.

Our data shows that Sunday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £1,028. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Tokyo to London for around £1,349.

The cheapest time of day to fly to London is at midday when flights can be purchased for as low as £1,117. Flights in the evening are often more expensive, with an average ticket price of £1,533.

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

You are more likely to see cheaper flights to London from Tokyo when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around £1,308 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Tokyo for as low as £928 on momondo.

There are 3 cabin classes available to choose from on Tokyo 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 18% on your flight if you consider stops on a Tokyo to London flight.

As of July 2026, prices for Tokyo to London flights are approximately 25% cheaper when compared to flights at the same time last year.

China Southern, Shenzhen Airlines, and Vietnam Airlines are the most popular carriers operating from Tokyo to London

British Airways, China Eastern and Japan Airlines are the top three most popular airlines that fly to London from Tokyo according to our data. British Airways is the first choice among our users, with 38% of people opting to fly with this airline when travelling to London. Keep in mind that there are 3 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

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 116 minutes.

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

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

Shanghai (PVG) was the most common stop: 33% of momondo users choosing one-stop flights on this route connected there.

Flights via Beijing (PEK) offer the lowest average return price of £643.

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

Hong Kong (HKG) has the shortest average stopover time for this route: 1h 08m.

As of July 2026, 14 flights take off from Tokyo and land in London each day. The most common flight departure time for this route is 09:00, with 60% of daily flights taking off at midday.

As of July 2026, 98 flights take off from Tokyo and land in London each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.