Cheap flights from Chiang Mai to Khon Kaen
Cheapest current fares: $58 in June 2026, 479 km direct flight in ~34m.
Cheapest month-by-month fares
Lowest available fare per calendar month from Chiang Mai (CNX) to Khon Kaen (KKC). Refreshed daily.
Chiang Mai (CNX) → Khon Kaen (KKC)
- June 2026 $58
Frequently asked questions
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What is the cheapest month to fly from Chiang Mai to Khon Kaen?
Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Chiang Mai (CNX) to Khon Kaen (KKC), with fares starting from $58.
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What is the lowest current fare from CNX to KKC?
The lowest currently-listed fare from Chiang Mai (CNX) to Khon Kaen (KKC) is $58 on 2026-06-01.
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How long is the flight from Chiang Mai to Khon Kaen?
Direct flights from CNX to KKC cover approximately 479 km (298 miles), with an estimated flight time of 34m. Operating airlines: FD.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.