Cheapest return flights from Chiang Mai to Xi'an in September from $116

AirHint found the following cheapest return flights from Chiang Mai (CNX) to Xi'an (XIY) in September 2025 (see full year).

Return flights

15 Sep - 17 Sep Spring Airlines direct
12 Sep - 15 Sep Spring Airlines direct
12 Sep - 17 Sep Spring Airlines direct
12 Sep - 14 Sep Spring Airlines direct
10 Sep - 15 Sep Spring Airlines direct
10 Sep - 17 Sep Spring Airlines direct
10 Sep - 14 Sep Spring Airlines direct
08 Sep - 15 Sep Spring Airlines direct
08 Sep - 10 Sep Spring Airlines direct
08 Sep - 17 Sep Spring Airlines direct
24 Sep - 15 Oct Spring Airlines direct
26 Sep - 15 Oct Spring Airlines direct
26 Sep - 17 Oct Spring Airlines direct
15 Sep - 03 Oct Spring Airlines
24 Sep - 03 Oct Spring Airlines
21 Sep - 03 Oct Spring Airlines
22 Sep - 03 Oct Spring Airlines
26 Sep - 03 Oct Spring Airlines
14 Sep - 03 Oct Spring Airlines

Also check the deals for one-way flights from Chiang Mai to Xi'an in September.

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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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