For Economy class flights, the cheapest month to fly this route is January. The most expensive months are October and March.
The most Japan Airlines flights from LHR to TYO are scheduled on a Wednesday (4 on average). You will have fewer Japan Airlines flight options on Monday, which is when the least amount of flights are scheduled (3 on average).
In terms of precipitation, rainfall in Tokyo ranges from 50.0 - 210.0 inches per month. September is typically the wettest month, when rainfall can reach 210.0 mm. January is typically the driest time to visit Tokyo when rainfall is around 50.0 mm.
If weather is an important factor for your trip to Tokyo, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).
The best time to book a flight to Tokyo with Japan Airlines is 77 days before departure. On average, fares are higher if you book 56 days before departure.
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