Cheapest return flights from Chicago to Bangkok in October from $1053

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 October 2025 (see full year).

Return flights

31 Oct - 16 Nov Air India
03 Oct - 12 Oct Air India
29 Oct - 04 Nov Air India
14 Oct - 21 Oct Air India
14 Oct - 23 Oct Air India
15 Oct - 29 Oct Air India
10 Oct - 19 Oct EVA Air
20 Oct - 27 Oct Spirit Airlines

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

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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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