Cheapest return flights from Chicago to Bangkok in October from 684€

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

Return flights

30 Oct - 04 Nov Frontier Airlines
20 Oct - 28 Oct Etihad Airways
20 Oct - 27 Oct Cathay Pacific
28 Oct - 19 Nov Cathay Pacific
26 Oct - 07 Nov Etihad Airways
19 Oct - 19 Nov Etihad Airways
27 Oct - 09 Nov Cathay Pacific
16 Oct - 01 Nov Cathay Pacific
31 Oct - 06 Nov Frontier Airlines
24 Oct - 08 Nov IndiGo
18 Oct - 27 Oct Frontier Airlines
17 Oct - 27 Oct Frontier Airlines
29 Oct - 01 Nov IndiGo
18 Oct - 15 Nov Frontier Airlines
18 Oct - 25 Oct Frontier Airlines
17 Oct - 24 Oct EVA Air
16 Oct - 23 Oct Alaska Airlines
26 Oct - 27 Oct Qatar Airways

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

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