Cheap flights from Bangkok to Northwest Chicago

View AU$828 flight on Mon, 10 Nov. 2025Opens in a new window

Popular airlines from Bangkok to Northwest Chicago

  • American Airlines

    American Airlines

  • Air India

    Air India

  • EVA Airways

    EVA Airways

  • Cathay Pacific

    Cathay Pacific

  • Emirates

    Emirates

  • Ethiopian Airlines

    Ethiopian Airlines

  • Etihad Airways

    Etihad Airways

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Cheap Flights from Bangkok (BKK) to Northwest Chicago (CHI)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 21 Aug. - Tue, 26 Aug.
BKK
Bangkok
ORD
Chicago
AU$1,551 Return, found 4 days ago
AU$1,551
Return
found 4 days ago
Select Thai Airways International flight, departing Thu, 21 Aug. from Bangkok to Chicago, returning Tue, 26 Aug., priced at AU$1,551 found 4 days ago
Korean Air
Thu, 21 Aug. - Tue, 26 Aug.
BKK
Bangkok
ORD
Chicago
AU$1,557 Return, found 4 days ago
AU$1,557
Return
found 4 days ago
Select Korean Air flight, departing Thu, 21 Aug. from Bangkok to Chicago, returning Tue, 26 Aug., priced at AU$1,557 found 4 days ago
Delta
Wed, 20 Aug. - Tue, 26 Aug.
BKK
Bangkok
ORD
Chicago
AU$1,560 Return, found 4 days ago
AU$1,560
Return
found 4 days ago
Select Delta flight, departing Wed, 20 Aug. from Bangkok to Chicago, returning Tue, 26 Aug., priced at AU$1,560 found 4 days ago
United
Wed, 11 Feb. - Fri, 20 Feb.
BKK
Bangkok
ORD
Chicago
AU$1,565 Return, found 5 days ago
AU$1,565
Return
found 5 days ago
Select United flight, departing Wed, 11 Feb. from Bangkok to Chicago, returning Fri, 20 Feb., priced at AU$1,565 found 5 days ago
All Nippon Airways
Wed, 11 Feb. - Fri, 20 Feb.
BKK
Bangkok
ORD
Chicago
AU$1,655 Return, found 5 days ago
AU$1,655
Return
found 5 days ago
Select All Nippon Airways flight, departing Wed, 11 Feb. from Bangkok to Chicago, returning Fri, 20 Feb., priced at AU$1,655 found 5 days ago
EVA Airways
Wed, 11 Feb. - Fri, 20 Feb.
BKK
Bangkok
ORD
Chicago
AU$1,693 Return, found 5 days ago
AU$1,693
Return
found 5 days ago
Select EVA Airways flight, departing Wed, 11 Feb. from Bangkok to Chicago, returning Fri, 20 Feb., priced at AU$1,693 found 5 days ago

Find the cheapest month to fly from Bangkok (BKK) to Chicago (ORD)

February is typically the cheapest month to fly

From AU$1,439 - AU$1,772 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.