Bangkok, ThailandKhon Kaen

Flights from Bangkok to Khon Kaen

Nonstop flights from Bangkok (BKK) to Khon Kaen (KKC) take about 58m (379 km). Thai Vietjet Air and THAI Airways fly it. Lowest fare seen: $31 one-way, nonstop (22 Oct 2026).

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When you land in Khon Kaen

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Getting out of Khon Kaen (KKC)

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Airlines flying Bangkok to Khon Kaen

Carriers on BKK–KKC according to our route data and nonstop fares seen as of 22 Oct 2026. Not a complete list.

✈ Thai Vietjet Airnonstop fare seen✈ THAI Airwaysnonstop fare seen

Bangkok to Khon Kaen fares by month

Cheapest month seen for a nonstop flight: Nov 2026, from $30 one-way. Lowest one-way fares seen for departures in each month, read 22 Oct 2026.

DepartingNonstop fromCheaper with stops
Oct 2026$3230 Oct 2026—
Nov 2026$3010 Nov 2026—
Dec 2026$3222 Dec 2026—
Jan 2027$326 Jan 2027—
Apr 2027$577 Apr 2027 · THAI Airways—

When to go for the lowest fare

Fares were close across the months we saw: $30 for November 2026, $32 at best after that.

From Travelpayouts flight-search data, city to city (Bangkok to Khon Kaen, any airport), USD, read 22 Oct 2026. These are fares that were on sale, not a guarantee of today's price; an airline is named only where we know it flies this route.

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Frequently asked questions — Bangkok to Khon Kaen flights

How long is the flight from Bangkok to Khon Kaen?
A nonstop flight from Bangkok (BKK) to Khon Kaen (KKC) takes about 58m, covering 379 km. That is an estimate from the distance — actual time varies with the airline, aircraft and winds, and connecting itineraries take longer.
How far is Bangkok from Khon Kaen by air?
The great-circle distance between Suvarnabhumi Airport and Khon Kaen Airport is 379 km (235 miles), a short-haul route.
Which airlines fly from Bangkok to Khon Kaen?
Airlines with flights or nonstop fares on the BKK–KKC route include Thai Vietjet Air and THAI Airways. This is not a complete list — schedules change by season, so check the current options before booking.
How much does a flight from Bangkok to Khon Kaen cost?
The lowest one-way fare seen recently on BKK–KKC was $31 USD with Thai Vietjet Air (nonstop), departing 20 Nov 2026, found in fare searches as of 22 Oct 2026. Fares change constantly and depend on the date, so check the current price before booking.
What is the cheapest month to fly from Bangkok to Khon Kaen?
In fares seen on 22 Oct 2026, departures in November 2026 were cheapest, from $30 one-way, against $57 for April 2027, the dearest month. Fares change daily, so check your own dates.
Do I need a visa to travel from Thailand to Khon Kaen?
It depends on your passport. Some nationalities can enter Khon Kaen visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.

Sources: fares from Travelpayouts flight-search data, seen 22 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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