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

Return flights

04 Nov - 11 Nov	Korean Air
04 Nov - 25 Nov	ANA
20 Nov - 07 Dec	Cathay Pacific
26 Nov - 10 Dec	ANA
27 Nov - 25 Dec	United
05 Nov - 20 Nov	ANA
04 Nov - 18 Nov	ANA
04 Nov - 21 Nov	Korean Air
03 Nov - 08 Nov	Cathay Pacific
29 Nov - 05 Dec	United
07 Nov - 22 Nov	Cathay Pacific
08 Nov - 22 Nov	Cathay Pacific
14 Nov - 21 Nov	Korean Air
16 Nov - 29 Nov	Hawaiian Airlines
21 Nov - 01 Dec	Cathay Pacific
22 Nov - 06 Dec	ANA
28 Nov - 23 Dec	Delta
21 Nov - 06 Dec	Delta

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

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 Chicago to Bangkok in November from $695

Return flights