Cheapest one-way flights from Chicago to Bangkok in April from $332

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

One-Way flights

21 Apr Alaska Airlines
16 Apr Alaska Airlines
15 Apr Etihad Airways
02 Apr Etihad Airways
28 Apr Etihad Airways
23 Apr Etihad Airways
24 Apr Frontier Airlines
17 Apr Air India
03 Apr Air India
01 Apr Delta

Also check the deals for return flights from Chicago to Bangkok in April.

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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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