AirHint found the following cheapest return flights from Shanghai (SHA) to Chiang Mai (CNX) in February 2026 (see full year).

Return flights

21 Feb - 13 Mar	Spring Airlines	direct
21 Feb - 12 Mar	Spring Airlines	direct
21 Feb - 10 Mar	Spring Airlines	direct
21 Feb - 04 Mar	Spring Airlines	direct
21 Feb - 28 Feb	Spring Airlines
07 Feb - 18 Feb	AirAsia X
21 Feb - 28 Feb	Spring Airlines	direct
14 Feb - 04 Mar	Thai AirAsia X
14 Feb - 18 Feb	Thai AirAsia X
14 Feb - 28 Feb	Thai AirAsia X
21 Feb - 22 Feb	Spring Airlines	direct
14 Feb - 21 Feb	Thai Airways
07 Feb - 22 Feb	AirAsia X
07 Feb - 21 Feb	AirAsia X
21 Feb - 21 Feb	AirAsia X

Also check the deals for one-way flights from Shanghai to Chiang Mai in February.

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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Cheapest return flights from Shanghai to Chiang Mai in February from 274€

Return flights