Cheap flights from Bangkok to Tokyo
Compare live prices on the Bangkok to Tokyo route across Thai Airways, Japan Airlines, ANA and 15 trusted booking sites. Every fare side-by-side, so you book wherever it's cheapest — direct with the airline or via a partner agent.
Cheapest months to fly Bangkok to Tokyo
When fares typically dip — and when to brace for peak pricing on the BKK → NRT route.
Route at a glance
Airports on this route
What to expect on arrival and how to get into town.
- Distance32 km (20 mi) east of central Bangkok
- Terminals1 main terminal
- TransportAirport Rail Link to Phaya Thai (~30 min)
- Distance60 km (37 mi) east of central Tokyo
- Terminals3 terminals
- TransportNarita Express N'EX to Tokyo Station (~60 min) and Keisei Skyliner (~40 min)
Airlines flying BKK → NRT
All major carriers operating scheduled service on the Bangkok to Tokyo route.
Thai Airways (TG)
Japan Airlines (JL)
ANA (NH)
Planning your Bangkok to Tokyo trip
The Bangkok to Tokyo route covers roughly 4620 kilometres with a typical flight time of 6h 10m, and the time difference on arrival is +2h. Non-stop, so you can pick a routing that suits your schedule. The carriers that operate this corridor — including Thai Airways, Japan Airlines, ANA — compete on price most aggressively in the shoulder months when demand is moderate, which is usually when meta-search engines surface the cheapest fares.
Pricing on Bangkok to Tokyo fluctuates throughout the year, but the pattern is consistent enough to plan around. Cheapest fares typically appear on Tuesday and Wednesday departures — leisure traffic clusters around Friday-to-Sunday, business travel on Monday and Thursday, leaving the midweek slots underpriced. If your dates are flexible by even a day or two, that flexibility is usually worth more than any specific booking trick. The "cheapest months" strip above shows how seasonal demand shapes fares on this specific route.
For the booking window itself, the sweet spot depends on the length of the flight. On long-haul routes the cheapest fare buckets typically open 11 months ahead and sell out 8–16 weeks before departure, so booking inside that window catches the lowest available bucket without paying the closer-in premium. On short-haul, that window compresses to 3–8 weeks. Booking dramatically further out is rarely cheaper because airlines withhold cheap inventory until the demand picture firms up.
Once you arrive in Tokyo, you'll be paying in JPY. Your card may add a non-sterling transaction fee of 2–3%, so a fee-free travel card can save real money if you're spending much locally. Power sockets, language and the visa requirements for UK passports are summarised in the "Destination guide" panel further down — worth a glance before you fly.
Exmoway compares prices on this route across airlines and 15+ trusted booking partners side-by-side. Sort by price, duration, or stops; filter by airline or departure-time window; or set a price alert and let us notify you when a fare drops below your target. We don't sell tickets ourselves — when you find the price you want, we send you direct to the airline or agent's checkout, with no booking fee from us.
Booking tips for Bangkok to Tokyo
Book at the right window
For Bangkok to Tokyo, the sweet spot is typically 6–10 weeks before departure. Last-minute bookings are usually the most expensive on this route.
Fly midweek
Tuesday and Wednesday departures are almost always cheaper than Friday or Sunday. Even shifting by one day can save 15–25% on Bangkok to Tokyo fares.
Set a price alert
Prices fluctuate daily. Set a price alert on Exmoway and we'll notify you when the Bangkok → Tokyo fare drops below your target.
Compare cabin classes
On Bangkok to Tokyo, premium economy can be only 50–80% more than economy and includes a checked bag plus more legroom. Worth a look on long-haul.
Mind the all-in price
Headline fares often exclude bags and seat selection. A £30 cheaper fare on a low-cost carrier can become £30 more expensive once you add a 20kg bag.
Try ±3 days
Shifting your departure by a couple of days regularly cuts Bangkok to Tokyo fares by 20% or more. The price strip on the search results page makes this quick to scan.
Tokyo at a glance
Practical info for travellers landing in Tokyo — what you'll need on arrival.
Top things to do in Tokyo
Three highlights worth building your trip around once you land.
Frequently asked questions — Bangkok to Tokyo
Which airlines fly from Bangkok to Tokyo?
Thai Airways, Japan Airlines, ANA all operate scheduled services on the Bangkok (BKK) to Tokyo (NRT) route. Compare live prices across all of them on Exmoway — the cheapest option changes daily.
How long is the flight from Bangkok to Tokyo?
The typical flight time from Bangkok to Tokyo is around 6h 10m. Non-stop journeys are at the shorter end; flights with a connection depend on the layover length.
Are there non-stop flights from Bangkok to Tokyo?
Non-stop on the Bangkok to Tokyo route. Use the "non-stop only" filter on the Exmoway results page to see only those options.
How far is the Bangkok to Tokyo flight?
The great-circle distance from Bangkok to Tokyo is approximately 4620 km (2871 miles). Actual flown distance is a touch longer due to routing and air-traffic constraints.
What's the time difference between Bangkok and Tokyo?
Tokyo is +2h from Bangkok. Plan sleep and meals around your arrival time to make adjusting easier — your direction of travel matters too (eastward flights tend to feel rougher than westward).
When is the cheapest time to fly Bangkok to Tokyo?
Midweek departures (Tuesday and Wednesday) are typically the cheapest. Booking 6–8 weeks ahead and avoiding the July–August and late-December peaks usually gets you the lowest fares on this route.
How far in advance should I book?
For short-haul flights, 3–6 weeks ahead is the sweet spot. For long-haul Bangkok to Tokyo flights, aim for 8–16 weeks ahead. Set a price alert on Exmoway if your dates are flexible.
Where do I actually book?
Exmoway compares prices across airlines and booking agents, then sends you straight to the cheapest site to complete the purchase. We don't sell tickets ourselves, so you always book directly with the airline or a trusted third-party agent. We never take payment.
More flights from Bangkok
Other popular routes departing Bangkok.
Other ways to fly to Tokyo
Flying to Tokyo from elsewhere? These are the most popular alternatives.
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Compare Bangkok to Tokyo flights →⚠ Prices shown are live estimates from our agency partners — Exmoway aims to keep them as close as possible to the final price, but the exact amount is set by the booking agency at checkout. Always confirm the final price with the agency before paying. Exmoway is not involved in the booking or payment.