Flights Bangkok to Tokyo (BKK-NRT): Airlines, THB Fares | May 2026

Flights Bangkok → Tokyo (BKK-NRT) — THB Fares, Airlines, Frequency

Bangkok to Tokyo Narita is one of Thailand’s busiest East Asian long-haul routes — around 42 flights a week. It carries Thai tourists drawn by Japan’s seasons, food and culture, Japanese visitors heading the other way, students, business travellers and Thais working in Japan.

Block time is about 6 hours, comfortable as a day or overnight flight. Narita is the older of Tokyo’s two main airports, set further from the centre but well served, and the route’s mix of full-service and low-cost carriers keeps fares competitive year-round.

Airlines on this route

Five carriers fly BKK-NRT: Thai Airways, Japan Airlines and ANA on the full-service side, with ZIPAIR and Thai Vietjet covering the low-cost end. The full-service carriers include checked baggage and a fuller cabin; the low-cost carriers price the seat low and sell baggage, meals and seat choice separately. On a six-hour route, comparing a low-cost fare plus baggage against a full-service ticket is the fair way to judge value.

THB fares

BKK-NRT fares swing with Japan’s seasons — the spring cherry-blossom weeks, the autumn foliage and the winter holidays are the busiest and dearest. For those peaks, eight to twelve weeks of lead time is sensible. Outside them, the low-cost carriers’ early fares are the cheapest seats, and three to six weeks usually finds a good THB price. Mid-week departures tend to be softer than weekends.

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About Tokyo

Tokyo is Japan’s capital and one of the world’s great cities — a vast, orderly metropolis that rewards visitors in every season, from spring blossom to winter clarity. Narita Airport, which this route serves, lies well east of the centre and is linked to the city by fast train; many travellers also use Narita as an entry point for travel beyond Tokyo. For Thai visitors, Tokyo is overwhelmingly a destination in its own right, returned to again and again for its food, seasons and detail.

FAQ

Which airlines fly Bangkok to Tokyo? Direct BKK-NRT flights are operated by Thai Airways, Japan Airlines, All Nippon Airways (ANA), ZG, Thai Vietjet. Compare baggage allowance, fares and schedules in the carrier table above.

How long is the BKK-NRT flight and how often does it run? Block time is about 6.0 hours. The BKK-NRT route runs roughly 42 flights per week across all carriers.

How far ahead should I book BKK-NRT for the best fare? Booking 4-8 weeks ahead for regular dates, and 10-14 weeks for peak periods (Songkran, New Year, Hajj/Umrah season), typically saves 15-30%. See the month-by-month fare heatmap above.

What is the checked baggage allowance on BKK-NRT? It varies by carrier and fare class — full-service carriers on this route usually include 20-30 kg, while low-cost carriers sell it as an add-on. Confirm the current policy on the airline’s site before booking.

Do Thai passport holders need a visa for Japan? visa-free 15 days for TH passport. Check the latest requirements with the embassy or mfa.go.th before booking.

Related routes

• BKK airport
• NRT airport