Cheapest return flights from Chicago to Bangkok in October from 596€

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

Return flights

07 Oct - 21 Oct United
20 Oct - 28 Oct United
01 Oct - 08 Oct United
01 Oct - 09 Oct United
21 Oct - 04 Nov ANA
15 Oct - 22 Oct Cathay Pacific
16 Oct - 26 Oct Cathay Pacific
15 Oct - 26 Oct Cathay Pacific
30 Oct - 06 Nov Korean Air
29 Oct - 05 Nov ANA
16 Oct - 23 Oct Korean Air
28 Oct - 18 Nov Cathay Pacific
01 Oct - 19 Oct Cathay Pacific
10 Oct - 04 Nov ANA
14 Oct - 17 Oct ANA
21 Oct - 03 Nov United
21 Oct - 07 Nov United
08 Oct - 05 Nov United
22 Oct - 20 Nov Delta

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

Skyscanner

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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