Amsterdam (AMS) to Bangkok (BKK): 5,721 miles (9,208 km) great-circle, about 11h 55m nonstop by our estimate. Cheapest fare observed: $626 round-trip on Air India, with 1 stop, departing April 29, 2026.
$626 round-trip, Air India AI156, departing 2026-04-29 at 20:40, returning 2026-05-19. The recorded itinerary left on a Wednesday, returning on a Tuesday 20 nights later; the fare was observed 4 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $626, it ranked 23rd of the 30 round-trip fares we recorded from AMS (median $302). That is 10.9 cents per great-circle mile (round-trip price over one-way distance), below the AMS median of 20.9 cents across 30 round-trip routes.
Routes from AMS of similar length: Tokyo (5,789 mi) at $1480 and Shanghai (5,518 mi) at $680.
AMS to BKK is the only one of 30 AMS routes where Air India priced cheapest. It is the 4th longest of the 30 routes we track from AMS.
Of 59 departure airports with a fare to Bangkok, Amsterdam (AMS) ranked 37th at $626. Lowest: $73 from Phuket (HKT); highest: $1428 from Mexico City (MEX); 14 nonstop. Cheapest-fare airlines (routes): Air India (5), Etihad (5), Thai Vietjet Air (4), Air China (3), Scoot (3) and Thai AirAsia (3), plus 31 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Amsterdam, Asia/Bangkok; flight time is our estimate.