Cheapest return flights from Chicago to Bangkok in December from $1182

Best time to book flights for Chicago (ORD) to Bangkok (DMK) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Bangkok (DMK) in December 2025 (see full year).

Return flights

03 Dec - 17 Dec Air India
01 Dec - 15 Dec Air India
03 Dec - 15 Dec Air India
04 Dec - 18 Dec Air India
15 Dec - 08 Jan Air Canada
27 Dec - 10 Jan Air India
28 Dec - 04 Jan Air India
20 Dec - 27 Dec Air India

Also check the deals for one-way flights from Chicago to Bangkok in December.

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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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