Thailand Β· 235 miles (378 km)

Bangkok (BKK) to Khon Kaen (KKC) flights

2 airlines fly nonstop from Bangkok (BKK) to Khon Kaen (KKC): Thai Airways International and Thai Vietjet Air. The two airports are 235 miles (378 km) apart. Thai Airways International is in Star Alliance. There are also 2 ways to fly it with one stop, through Chiang Mai and Phuket.

Airlines flying nonstop from BKK to KKC

  • Thai Airways International logo
    Thai Airways InternationalStar Alliance Β· bookable with 12 programsWho books it
  • VZ
    Thai Vietjet AirNot in an alliance

Book BKK to KKC with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

BKK to KKC with one stop

2 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Chiang Mai (CNX)Thai AirAsia the whole way
    Bangkok Airways logo
    Thai Airways International logo
    VZ
    +1
    Thai AirAsia logo
  • Via Phuket (HKT)Thai AirAsia the whole way
    Bangkok Airways logo
    Thai Airways International logo
    VZ
    +1
    Thai AirAsia logo

BKK to KKC: common questions

Which airlines fly nonstop from BKK to KKC?

Thai Airways International (Star Alliance) and Thai Vietjet Air fly nonstop from Bangkok (BKK) to Khon Kaen (KKC).

How far is Bangkok from Khon Kaen by plane?

Bangkok (BKK) and Khon Kaen (KKC) are 235 miles (378 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book BKK to KKC award flights?

12 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, ANA Mileage Club, Avianca LifeMiles, Emirates Skywards, EVA Air Infinity MileageLands, Lufthansa Miles & More, Singapore Airlines KrisFlyer and 4 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does BKK to KKC cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for BKK to KKC with taxes and fees.

Where can I connect between Bangkok and Khon Kaen?

The most direct connections are through Chiang Mai (CNX) and Phuket (HKT). On 2 of them the same airline flies both flights, for example Thai AirAsia through Chiang Mai.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.