Cheap flights from Chicago to Bangkok

from 450 USD · 29h 39m flight time

Prices last checked 8 July 2026. Fares change often - book the cheapest date, not the most convenient one.

Flights

Hotels

Fares from Chicago to Bangkok start at 450 USD, based on 4 live price points sampled just now. November tends to be the cheapest month to fly this route right now. 2 airlines currently show fares here. Prices move fast, so treat this as a live baseline, not a locked-in quote.

Cheapest dates to fly - November is usually lowest

Depart date	Price (USD)
Thu, 16 Jul 2026	797
Mon, 20 Jul 2026	1,409
Sun, 1 Nov 2026	922
Thu, 12 Nov 2026	702
Fri, 25 Dec 2026	1,638
Sat, 26 Dec 2026	1,563
Thu, 16 Jul 2026	797
Mon, 20 Jul 2026	1,409
Sun, 1 Nov 2026	922
Thu, 12 Nov 2026	702
Fri, 25 Dec 2026	1,638
Sat, 26 Dec 2026	1,563

Airlines flying this route

KE, UA

Frequently asked questions

How much does a flight from Chicago to Bangkok cost?

Real fares currently start at 450 USD round trip, based on live price data.

What is the cheapest month to fly from Chicago to Bangkok?

November currently has the lowest average fares based on the live price calendar for this route.

Which airlines fly from Chicago to Bangkok?

Airlines currently showing live fares on this route: KE, UA.

book your flight to Bangkok

Flights

Hotels

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