Bangkok (DMK) to Kuala Lumpur (KUL): 775 miles (1,248 km) great-circle, about 2h 05m nonstop by our estimate. Cheapest fare observed: $178 round-trip on AirAsia, nonstop, departing June 10, 2026.
$178 round-trip, AirAsia AK899, departing 2026-06-10 at 11:40, returning 2026-06-12. The recorded itinerary left on a Wednesday, returning on a Friday 2 nights later; the fare was observed 46 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $178, it ranked 8th of the 30 round-trip fares we recorded from DMK (median $322). That is 23.0 cents per great-circle mile (round-trip price over one-way distance), close to the DMK median of 25.1 cents across 30 round-trip routes.
Routes from DMK of similar length: Singapore (898 mi) at $235 and Hanoi (610 mi) at $220.
AirAsia had the cheapest fare on 3 of 30 DMK routes. It is the 20th longest of the 30 routes we track from DMK.
Of 18 departure airports with a fare to Kuala Lumpur, Bangkok (DMK) ranked 6th at $178. Lowest: $94 from Singapore (SIN); highest: $579 from Shanghai (PVG); 11 nonstop. Cheapest-fare airlines (routes): AirAsia (7), Scoot (4), VietJet Air (2), Batik Air Malaysia (1), HK Express (1) and Spring Airlines (1), plus 2 more.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Bangkok, Asia/Kuala_Lumpur; flight time is our estimate.