Cheap flights from Japan to London from £185
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Japan to London departing on 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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China Southern flights from Japan to London Heathrow Airport
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How to get the cheapest flight ticket from Japan to London Heathrow Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to London Heathrow Airport?
In general, November is the cheapest month to fly from Japan to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £748. The month of February is another great option to travel to London Heathrow Airport, with average flight prices from Japan averaging around £769.
What is the cheapest day to depart on your flight to London Heathrow Airport?
On average, the least expensive day to fly to London Heathrow Airport from Japan is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as £948. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £1,171.
What is the cheapest time of day to depart on your flight to London Heathrow Airport?
According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Japan to London Heathrow Airport in the afternoon for as low as £845. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £1,128 on average. Flights to London Heathrow Airport from Japan in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Japan to London Heathrow flight route?
Fly from Tokyo Haneda to London Heathrow for the best Japan - London Heathrow flight prices
What is the cheapest airline that flies from Japan to London Heathrow?
Hainan Airlines, China Southern, and China Eastern are the most popular carriers operating from Japan to London Heathrow
Which airlines fly to London Heathrow Airport?
British Airways, China Eastern and Asiana Airlines are the top three most popular airlines that fly to London Heathrow Airport from Japan according to our data. British Airways is the first choice among our users, with 51% of people opting to fly with this airline when travelling to London Heathrow Airport. Keep in mind that there are 3 different airlines that fly to London Heathrow Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Japan to London Heathrow Airport on average per day?
The number of flights available between Japan and London Heathrow Airport is 14 per day as of June 2025. The most frequent departure time is 09:00, with 57% of daily flights leaving at midday.
How many flights depart from Japan to London Heathrow Airport on average per week?
As of June 2025, 98 flights take off from Japan and land in London Heathrow Airport each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.
Cheap Japan to London Heathrow Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Japan to London Heathrow Airport
When did momondo last update prices for flights from Japan to London Heathrow Airport?
Prices for flights from Japan to London Heathrow Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Japan to London Heathrow Airport?
There are 3 operators available for flights from Japan to London Heathrow Airport as of June 2025.
How old do you have to be to fly from Japan to London Heathrow Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Japan to London Heathrow Airport.
What documentation or ID do you need to fly to London Heathrow Airport?
The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Japan to London Heathrow Airport?
momondo data reveals that the most frequently booked plane model on the route from Japan to London Heathrow Airport is Airbus A350-1000, representing 46.93% of all bookings. The subsequent popular models are Boeing 787-9 Dreamliner at 35.80%, Boeing 787-8 Dreamliner at 11.84%, and Boeing 777-300ER at 3.35%.
Best airlines flying from Japan to London Heathrow Airport
Compare and see reviews for airlines that fly from Japan to London Heathrow Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £474 | Free Cancellation | Rating 7.2 150 reviews | |||
| PriceFrom £659 | Free Cancellation | Rating 8.2 444 reviews | |||
| PriceFrom £835 | Free Cancellation | Rating 6.6 6,986 reviews |
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Japan to London?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Japan.
Can I find flights from Japan to London with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Japan to London flights to just show those with flexible booking policies.
How can momondo help me find flights from Japan to London?
Once all potential Japan to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Japan to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Japan and alert you when they change.