There are most likely no direct flights on the Tokyo — Kathmandu route
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A non-stop flight is the most convenient and comfortable way to fly from Tokyo to Kathmandu, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Tokyo — Kathmandu route
Tokyo — Kathmandu
06/27/2026
Departure
Direct flight
RA434
starting at $398
Tokyo — Kathmandu
10/16/2026
Departure
Direct flight
RA434
starting at $673
Tokyo — Kathmandu
09/23/2026
Departure
Direct flight
RA434
starting at $574
starting at $398
starting at $347
starting at $385
starting at $386
starting at $390
More than 5 airlines operate flights from Tokyo to Kathmandu, including Royal Nepal Airlines, VietjetAir, Air China, Air India, and Thai AirAsia X. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $347, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest one-way flight from Tokyo to Kathmandu departs on 07/11/2026, is operated by VietjetAir and costs $347
The cheapest roundtrip flight from Tokyo to Kathmandu departs on 10/17/2026, is operated by Air China and costs $578
Fastest flight from Tokyo to Kathmandu takes 20h 10m
There are direct flights on this route 3 days a week: We, Fr, and Sa
The distance between Tokyo and Kathmandu is 5151km (3194 miles). There are 1 direct flight from Tokyo to Kathmandu. The time difference between Tokyo and Kathmandu is 3h 15m. Flights from Tokyo begin at 10:30 AM. The latest flight from Tokyo departs at 10:30 AM
Tokyo is served primarily by two airports with different roles. Narita (NRT), about 60–65 km east of central Tokyo, is Japan’s main international gateway and typically handles most long-haul and full-service carrier flights; it can be perceived as mid-range to premium for international travel. Access is usually by Narita Express (about 55–65 minutes to Tokyo Station, higher fares), Skyliner (41 minutes to Ueno, mid-to-high fares) or airport limousine buses (60–120 minutes depending on traffic, variable fares), plus taxis. Pros: more international connections and amenities; cons: longer transit times to the city and potential traffic delays. Haneda (HND), located roughly 14 km south of central Tokyo, acts as a major domestic hub that increasingly hosts international routes and is often seen as more convenient and cost-effective for central Tokyo access. It’s commonly served by full-service and low-cost carriers alike. Transport options include the Tokyo Monorail (13–20 minutes to Hamamatsucho, moderate fares), Keikyu Line (15–20 minutes to Shinagawa, moderate fares), airport limousine buses (20–40 minutes, variable fares) and quick taxi rides. Pros: proximity, shorter transfers and frequent services; cons: can be busier and slightly pricier for some domestic connections.
Tribhuvan International Airport (KTM) is Kathmandu’s main international gateway and the country’s busiest airport, serving a mix of full-service carriers, regional airlines and many trekking-charter operators. It’s located roughly 6–7 km east of Thamel/central Kathmandu, so transfer times to the city center can be as short as 20–40 minutes by taxi depending on traffic; shared jeeps or airport shuttles may be slightly cheaper. Fares are typically modest compared with long-haul hubs but can feel higher for domestic mountain flights. Pros: very convenient for central hotels and onward connections within Nepal; cons: facilities can be basic, security and congestion may cause delays, and service levels are variable compared with larger international hubs.
The cheapest flight ticket from Tokyo to Kathmandu according to data for the last 48 hours costs $347
Often the best time to buy tickets from Tokyo to Kathmandu is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Tokyo to Kathmandu can be found flying in these months: October, June, September.
The fastest flights from Tokyo to Kathmandu start from 20 hours 10 minutes in the air.
The following airlines operate direct flights on the route Tokyo — Kathmandu: Royal Nepal Airlines
The cost of a one-way flight from Tokyo to Kathmandu ranges from $359 (October 2026) to $386 (September 2026). On average, the ticket price is about $376–$770.
Flight prices from Tokyo to Kathmandu barely change from month to month. You can comfortably choose any convenient dates — there won't be a significant overpayment.
There is a slight difference: it's a bit cheaper in September 2026–October 2026 (averaging $372) and slightly more in June 2026–September 2026 ($385). But overall, the difference is small.
On this route, you don't need to target specific months — prices are stable. The difference between the cheapest and most expensive period is only 3%. Book whenever it's convenient.
Monthly price variation is just 3.3%. Ticket costs on this route are among the most predictable.
We couldn't find any special offers for flights from Tokyo to Kathmandu
