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Cheap flights from Chicago to Bangkok

Cheapest return fare right now: $918Nov 14 – Nov 24 · Ethiopian Airlines

Direct flights
No
Typical flight time
19 h 05 min
Price range seen
$918 – $1,029
Cheapest month (next 3 months)
November 2026

Best dates

DatesNightsAirlineStopsFromPrice
Nov 14 – Nov 2410Ethiopian Airlines1Chicago O'Hare$918Book →
Nov 12 – Dec 320Cathay Pacific1Chicago O'Hare$928Book →
Nov 5 – Nov 2621United Airlines2Chicago O'Hare$1,029Book →

Prices checked on October 12, 2026.

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Airalo → or Yesim

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Skip-the-line tickets and tours in Bangkok.

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Travel insurance

Cover for medical costs, cancellations and lost luggage.

EKTA →

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Rent from local companies, often without a credit card.

Localrent → or compare

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