Bangkok (DMK) to Phu Quoc (PQC): 345 miles (556 km) great-circle, about 1h 10m nonstop by our estimate. Cheapest fare observed: $138 round-trip on Thai AirAsia, nonstop, departing May 20, 2026.
$138 round-trip, Thai AirAsia FD662, departing 2026-05-20 at 15:35, returning 2026-05-27. The recorded itinerary left on a Wednesday, returning on a Wednesday 7 nights later; the fare was observed 25 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $138, it ranked 5th of the 30 round-trip fares we recorded from DMK (median $322). That is 40.0 cents per great-circle mile (round-trip price over one-way distance), above the DMK median of 25.1 cents across 30 round-trip routes.
Routes from DMK of similar length: Surat Thani (345 mi) at $79 and Chiang Mai (353 mi) at $65.
Thai AirAsia had the cheapest fare on 12 of 30 DMK routes. It is the 28th longest of the 30 routes we track from DMK.
Of 6 departure airports with a fare to Phu Quoc, Bangkok (DMK) ranked 3rd at $138. Lowest: $92 from Ho Chi Minh City (SGN); highest: $223 from Kuala Lumpur (KUL); 6 nonstop. Cheapest-fare airlines (routes): Thai AirAsia (2), VietJet Air (2), AirAsia (1) and Vietravel Airlines (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Asia/Bangkok, Asia/Ho_Chi_Minh; flight time is our estimate.