Book Flights from Bangkok to Chicago with Thai Airways from THB29,115

Promotion Code

Find the Best Time and Daily Ticket Prices for Bangkok to Chicago

Sep 2026
FromTHB29,935*
Updated: 16 hours ago
Flight Type Round Trip/Economy
Oct 2026
FromTHB34,150*
Updated: 19 hours ago
Flight Type Round Trip/Economy
Nov 2026
Try another month to see offers
cmp-daily-histogram-bars-legend-min-price-aria-label THB29.9K
Displaying fares for September-2026
  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    15

    Tu

    SEP

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    16

    We

  • BKK–ORD, 17/09/2026 – 21/10/2026: From THB29,935
    17

    Th

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    18

    Fr

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    19

    Sa

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    20

    Su

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    21

    Mo

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    22

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    23

    We

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    24

    Th

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    25

    Fr

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    26

    Sa

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    27

    Su

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    28

    Mo

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    29

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    30

    We

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    01

    Th

    OCT

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    02

    Fr

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    03

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    04

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    05

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    06

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    07

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  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    08

    Th

  • BKK–ORD, 09/10/2026 – 27/10/2026: From THB34,150
    09

    Fr

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    10

    Sa

  • BKK–CHI: cmp-view-offers-disclaimer. Find Offers
    11

    Su

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    12

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    13

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    14

    We

    • RangeTHB29,935-THB34,150

    *Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

    Best Deals for Bangkok to Chicago Flights on Thai Airways

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    Best Deals for Bangkok to Chicago Flights on Thai Airways
    From
    To
    Fare Type
    Dates
    Price
    Bangkok (BKK)Chicago (ORD)​Round trip
    /
    Economy    		21/03/2027 - 19/06/2027

    From

    THB29,115

    Updated: 22 hours ago

    Bangkok (BKK)Chicago (ORD)​Round trip
    /
    Economy    		18/12/2026 - 02/01/2027

    From

    THB31,865

    Updated: 8 hours ago

    Bangkok (BKK)Chicago (ORD)​Round trip
    /
    Economy    		15/02/2027 - 22/02/2027

    From

    THB40,665

    Updated: 8 hours ago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.

    Popular Business Class Flight Deals from Bangkok to Chicago

    *Fares displayed have been collected within the last 24hrs and may no longer be available at the time of booking.
    Book Flights from Bangkok to Chicago with Thai Airways

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