Cheapest return flights from Chicago to Bangkok in April from $705

AirHint found the following cheapest return flights from Chicago (ORD) to Bangkok (BKK) in April 2026 (see full year).

Return flights

27 Apr - 17 May Air India
01 Apr - 16 May Air India
23 Apr - 06 May Turkish Airlines
12 Apr - 26 Apr Air India
17 Apr - 26 Apr Air India
15 Apr - 27 Apr Spirit Airlines
06 Apr - 04 May ANA
08 Apr - 22 Apr ANA
16 Apr - 23 Apr EVA Air
15 Apr - 29 Apr EVA Air
07 Apr - 14 Apr United
09 Apr - 16 Apr Korean Air
18 Apr - 25 Apr EVA Air

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

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