Bangkok (BKK) to Krabi (KBV): 404 miles (650 km) great-circle, about 1h 20m nonstop by our estimate. Cheapest fare observed: $75 round-trip on Thai Vietjet Air, nonstop, departing June 6, 2026.
$75 round-trip, Thai Vietjet Air VZ340, departing 2026-06-06 at 07:05, returning 2026-06-12. The recorded itinerary left on a Saturday, returning on a Friday 6 nights later; the fare was observed 42 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $75, it ranked 3rd of the 30 round-trip fares we recorded from BKK (median $259). That is 18.6 cents per great-circle mile (round-trip price over one-way distance), below the BKK median of 20.6 cents across 30 round-trip routes.
Routes from BKK of similar length: Phuket (419 mi) at $71 and Chiang Mai (371 mi) at $65.
Thai Vietjet Air had the cheapest fare on 3 of 30 BKK routes. It is the 26th longest of the 30 routes we track from BKK.
Of 2 departure airports with a fare to Krabi, Bangkok (BKK) ranked 1st at $75. Lowest: $75 from Bangkok (BKK); highest: $92 from Bangkok (DMK); 2 nonstop. Cheapest-fare airlines (routes): Thai AirAsia (1) and Thai Vietjet Air (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Bangkok, Asia/Bangkok; flight time is our estimate.