Cheapest return flights from Chiang Mai to Kathmandu in April from $367

Best time to book flights for Chiang Mai (CNX) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Chiang Mai (CNX) to Kathmandu (KTM) in April 2025 (see full year).

Return flights

20 Apr - 25 Apr Thai VietJet Air
21 Apr - 25 Apr Thai AirAsia
26 Apr - 03 May Thai AirAsia
26 Apr - 05 May Thai AirAsia
27 Apr - 05 May Thai AirAsia
21 Apr - 05 May Thai AirAsia
15 Apr - 25 Apr Thai AirAsia
25 Apr - 05 May Thai AirAsia
06 Apr - 25 Apr Thai AirAsia
21 Apr - 27 Apr Thai AirAsia
25 Apr - 27 Apr Thai AirAsia
14 Apr - 25 Apr Thai AirAsia
13 Apr - 25 Apr Thai AirAsia
15 Apr - 05 May Thai AirAsia
15 Apr - 27 Apr Thai AirAsia
13 Apr - 13 May Thai VietJet Air
06 Apr - 27 Apr Thai AirAsia

Also check the deals for one-way flights from Chiang Mai to Kathmandu in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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