$373+ Cheap flights from Chicago (CHI) to Thailand
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Sep 28 — Oct 51
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Thailand with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Chicago to Thailand
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Cheapest flights from Chicago to ThailandExplore the most affordable flight options available from Chicago to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
Explore the most affordable flight options available from Chicago to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 29, 2026.
This Korean Air deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:15 pm -
1 stop22h 40m
Wed 11/1112:15 am -
1 stop21h 15m
Deal found 8/27![Korean Air logo]()
$820
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:00 am -
2 stops27h 55m
Fri 11/612:15 am -
2 stops34h 50m
Deal found 8/27![Delta logo]()
$831
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/258:33 pm -
2 stops38h 22m
Mon 11/912:15 am -
2 stops36h 39m
Deal found 8/27![Delta logo]()
$836
This SmartFares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:15 pm -
1 stop30h 35m
Sun 10/186:20 pm -
1 stop31h 35m
Deal found 8/27![Cathay Pacific logo]()
$840
This SmartFares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:15 pm -
1 stop38h 25m
Sun 10/1810:30 am -
1 stop39h 25m
Deal found 8/27![Cathay Pacific logo]()
$846
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:00 pm -
1 stop21h 55m
Mon 11/98:50 pm -
1 stop24h 05m
Deal found 8/28![Etihad Airways logo]()
$848
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:25 pm -
1 stop27h 45m
Sat 9/263:55 pm -
1 stop35h 45m
Deal found 8/29![Etihad Airways logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:25 pm -
1 stop22h 20m
Fri 9/259:00 pm -
1 stop23h 35m
Deal found 8/29![Etihad Airways logo]()
$850
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:00 pm -
1 stop34h 10m
Sun 9/139:00 pm -
1 stop23h 35m
Deal found 8/27![Etihad Airways logo]()
$851
This SmartFares deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:15 pm -
1 stop39h 25m
Sun 10/1811:55 am -
1 stop38h 00m
Deal found 8/28![Cathay Pacific logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:00 pm -
1 stop28h 10m
Fri 9/119:00 pm -
1 stop23h 35m
Deal found 8/27![Etihad Airways logo]()
$852
This SmartFares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:15 pm -
2 stops32h 30m
Sun 10/189:15 am -
2 stops40h 40m
Deal found 8/27![Multiple Airlines logo]()
$853
Best flights from Chicago to ThailandDiscover carefully curated flight deals from Chicago to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
Discover carefully curated flight deals from Chicago to Thailand that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 29, 2026.
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:30 am -
2 stops28h 25m
Mon 11/912:15 am -
2 stops36h 44m
Deal found 8/28![Delta logo]()
$831
This Expedia deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:15 pm -
2 stops26h 55m
Sun 10/1811:55 am -
1 stop38h 00m
Deal found 8/28![Multiple Airlines logo]()
$902
This United Airlines deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:40 am -
1 stop23h 10m
Thu 11/264:55 pm -
2 stops25h 25m
Deal found 8/26![United Airlines logo]()
$908
This Gotogate deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm -
2 stops28h 00m
Wed 10/1411:55 am -
1 stop38h 00m
Deal found 8/28![Cathay Pacific logo]()
$927
This oojo deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/72:00 pm -
2 stops31h 20m
Wed 10/1411:55 am -
2 stops32h 40m
Deal found 8/24![Etihad Airways logo]()
$950
This IEagle deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/612:30 am -
2 stops44h 15m
Wed 10/149:25 am -
2 stops23h 20m
Deal found 8/24![EVA Air logo]()
$1,019
This Emirates deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:35 pm -
1 stop26h 35m
Thu 9/1711:50 pm -
1 stop28h 05m
Deal found 8/28![Emirates logo]()
$1,138
This Korean Air deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/109:29 am -
2 stops24h 41m
Mon 9/1411:25 pm -
2 stops25h 14m
Deal found 8/26![Korean Air logo]()
$1,450
This Austrian Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/34:20 pm -
2 stops38h 50m
Mon 11/210:10 am -
3 stops45h 45m
Deal found 8/25![Austrian Airlines logo]()
$1,578
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:35 am -
2 stops30h 30m
Tue 10/209:50 am -
2 stops25h 57m
Deal found 8/28![Delta logo]()
$881
This United Airlines deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:50 pm -
2 stops25h 45m
Mon 9/147:00 am -
1 stop19h 55m
Deal found 8/25![United Airlines logo]()
$934
This Cathay Pacific deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:15 pm -
1 stop38h 25m
Thu 10/157:25 pm -
1 stop30h 30m
Deal found 8/24![Cathay Pacific logo]()
$966
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:05 am -
2 stops27h 40m
Thu 11/129:30 pm -
2 stops30h 19m
Deal found 8/28![Delta logo]()
$881
This oojo deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:00 pm -
2 stops28h 15m
Thu 10/89:15 am -
2 stops40h 40m
Deal found 8/26![Multiple Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:52 pm -
2 stops27h 43m
Mon 10/57:00 am -
1 stop19h 55m
Deal found 8/27![United Airlines logo]()
$939
This Delta deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:35 am -
2 stops27h 10m
Tue 11/109:30 pm -
2 stops32h 57m
Deal found 8/28![Delta logo]()
$881
This EVA Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:30 am -
2 stops44h 15m
Mon 9/219:25 am -
2 stops47h 20m
Deal found 8/25![EVA Air logo]()
$1,077
This United Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:25 am -
2 stops35h 10m
Thu 9/177:00 am -
1 stop19h 55m
Deal found 8/28![United Airlines logo]()
$939
This Emirates deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:35 pm -
1 stop26h 35m
Thu 11/511:00 pm -
1 stop28h 55m
Deal found 8/28![Emirates logo]()
$1,138
This Cathay Pacific deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/124:15 pm -
1 stop37h 05m
Mon 10/1911:50 am -
1 stop38h 05m
Deal found 8/28![Cathay Pacific logo]()
$1,057
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/236:05 am -
2 stops31h 00m
Tue 9/2911:30 pm -
2 stops24h 24m
Deal found 8/27![Delta logo]()
$881
This Malaysia Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:05 pm -
2 stops29h 35m
Mon 10/1911:55 am -
3 stops31h 25m
Deal found 8/28![Malaysia Airlines logo]()
$2,357
This EVA Air deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:30 am -
2 stops34h 30m
Mon 9/149:40 am -
2 stops47h 05m
Deal found 8/28![EVA Air logo]()
$1,118
This Emirates deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:35 pm -
1 stop26h 35m
Mon 10/1211:50 pm -
1 stop27h 55m
Deal found 8/28![Emirates logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/49:45 pm -
2 stops42h 50m
Sun 10/113:45 pm -
2 stops35h 20m
Deal found 8/24![United Airlines logo]()
$955
This EVA Air deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/912:30 am -
2 stops31h 15m
Sat 10/178:20 pm -
2 stops36h 25m
Deal found 8/26![Multiple Airlines logo]()
$1,156
This Cathay Pacific deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/104:15 pm -
1 stop38h 25m
Sat 10/1710:30 am -
1 stop39h 25m
Deal found 8/26![Cathay Pacific logo]()
$1,104
This Delta deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:40 am -
2 stops29h 05m
Mon 12/1411:15 pm -
2 stops24h 44m
Deal found 8/24![Delta logo]()
$923
This EVA Air deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:30 pm -
2 stops32h 45m
Sun 12/67:50 pm -
2 stops36h 45m
Deal found 8/25![EVA Air logo]()
$1,118
This United Airlines deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/178:45 am -
2 stops37h 45m
Fri 12/114:55 pm -
2 stops24h 50m
Deal found 8/24![United Airlines logo]()
$959
Last-minute flights from Chicago to ThailandDiscover last-minute flight deals from Chicago to Thailand. Data last updated August 29, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Thailand. Data last updated August 29, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:25 pm -
1 stop40h 30m
Fri 9/113:55 pm -
1 stop35h 45m
Deal found 8/24![Etihad Airways logo]()
$855
This Etihad Airways deal was found by Cheapflights users on 8/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:25 pm -
1 stop22h 20m
Mon 9/149:15 am -
1 stop35h 20m
Deal found 8/24![Etihad Airways logo]()
$866
This Gotogate deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:55 pm -
1 stop25h 10m
Mon 9/147:45 am -
2 stops24h 27m
Deal found 8/26![Air Canada logo]()
$860
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/18:00 pm -
1 stop34h 10m
Sun 9/139:00 pm -
1 stop23h 35m
Deal found 8/27![Etihad Airways logo]()
$851
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/111:15 am -
2 stops38h 25m
Mon 9/143:55 pm -
1 stop28h 40m
Deal found 8/27![Etihad Airways logo]()
$864
This Air Canada deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:46 pm -
2 stops45h 19m
Sun 11/111:55 pm -
2 stops33h 06m
Deal found 8/26![Air Canada logo]()
$865
This FlightHub deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:00 pm -
1 stop29h 40m
Fri 10/302:55 am -
1 stop25h 05m
Deal found 8/26![Etihad Airways logo]()
$856
This oojo deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/34:00 pm -
1 stop39h 40m
Tue 9/2211:55 am -
1 stop38h 00m
Deal found 8/29![Cathay Pacific logo]()
$864
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:00 pm -
1 stop28h 10m
Fri 9/119:00 pm -
1 stop23h 35m
Deal found 8/27![Etihad Airways logo]()
$852
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:25 pm -
1 stop22h 20m
Fri 9/259:00 pm -
1 stop23h 35m
Deal found 8/29![Etihad Airways logo]()
$850
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:25 pm -
1 stop27h 45m
Sat 9/263:55 pm -
1 stop35h 45m
Deal found 8/29![Etihad Airways logo]()
$849
This Air Canada deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:45 pm -
2 stops45h 20m
Wed 9/307:05 am -
2 stops46h 00m
Deal found 8/26![Air Canada logo]()
$858
One-way flights from Chicago to ThailandSearch for one-way flight options from Chicago to Thailand. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
Search for one-way flight options from Chicago to Thailand. Find affordable one-way fares based on user searches. Data last updated August 29, 2026.
This oojo deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/242:00 pm -
1 stop40h 20m
Deal found 8/25![Etihad Airways logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/101:10 pm -
1 stop29h 05m
Deal found 8/25![Etihad Airways logo]()
$425
This deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/122:00 pm -
1 stop21h 55m
Deal found 8/27![Etihad Airways logo]()
$432
This SmartFares deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/223:52 pm -
2 stops32h 18m
Deal found 8/26![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/158:20 pm -
1 stop21h 15m
Deal found 8/27![Etihad Airways logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:35 pm -
1 stop31h 05m
Deal found 8/25![Cathay Pacific logo]()
$440
This SmartFares deal was found by Cheapflights users on 8/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2210:45 pm -
1 stop31h 00m
Deal found 8/25![Philippine Airlines logo]()
$443
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:10 pm -
1 stop32h 05m
Deal found 8/27![Cathay Pacific logo]()
$444
This SmartFares deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/112:10 pm -
1 stop32h 10m
Deal found 8/27![Cathay Pacific logo]()
$444
This SmartFares deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm -
1 stop38h 40m
Deal found 8/26![Cathay Pacific logo]()
$444
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1910:45 pm -
1 stop35h 00m
Deal found 8/27![Philippine Airlines logo]()
$445
This Mytrip deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:15 pm -
1 stop40h 55m
Deal found 8/26![Etihad Airways logo]()
$448
Find flight deals from Chicago to Thailand
Keep the following information in mind while searching for Chicago to Thailand flight deals. Data was last updated August 29, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $820 (Korean Air) |
One-way from | $373 (oojo) |
Popular in | December |
Cheapest in | February |
Average price | $1,036 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Thailand that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 29, 2026.
Use the filters below to find and compare flights from Chicago to Thailand that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Tue 10/27
6:30 am-10:55 pm
2 stops28h 25m
Chiang Mai
Mon 11/9
12:15 am-11:59 pm
2 stops36h 44m
$831
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Tue 10/13
6:35 am-1:05 am
2 stops30h 30m
Bangkok Suvarnabhumi
Tue 10/20
9:50 am-11:47 pm
2 stops25h 57m
$881
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Mon 11/2
8:05 am-12:45 am
2 stops27h 40m
Bangkok Suvarnabhumi
Thu 11/12
9:30 pm-2:49 pm
2 stops30h 19m
$881
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Tue 10/20
6:35 am-9:45 pm
2 stops27h 10m
Bangkok Suvarnabhumi
Tue 11/10
9:30 pm-5:27 pm
2 stops32h 57m
$881
ChicagoBangkok
MDW Chicago Midway - BKK Bangkok Suvarnabhumi
MDWBKK
Chicago Midway
Wed 9/23
6:05 am-1:05 am
2 stops31h 00m
Bangkok Suvarnabhumi
Tue 9/29
11:30 pm-11:54 am
2 stops24h 24m
$881
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Sun 10/11
4:15 pm-7:10 am
2 stops26h 55m
Ko Samui
Sun 10/18
11:55 am-1:55 pm
1 stop38h 00m
$902
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Thu 11/5
10:40 am-10:50 pm
1 stop23h 10m
Bangkok Suvarnabhumi
Thu 11/26
4:55 pm-5:20 am
2 stops25h 25m
$908
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Tue 11/24
6:40 am-12:45 am
2 stops29h 05m
Bangkok Suvarnabhumi
Mon 12/14
11:15 pm-10:59 am
2 stops24h 44m
$923
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Wed 10/7
4:15 pm-8:15 am
2 stops28h 00m
Ko Samui
Wed 10/14
11:55 am-1:55 pm
1 stop38h 00m
$927
Quickest round-trip
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Thu 9/10
7:50 pm-9:35 am
2 stops25h 45m
Bangkok Suvarnabhumi
Mon 9/14
7:00 am-2:55 pm
1 stop19h 55m
$934
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to Thailand
Have a flexible travel schedule? Discover the best time to fly to Thailand from Chicago with our price prediction graph.
ORD-HKT
ORD-BKK
ORD-CNX
MDW-BKK
ORD-USM
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Chicago to Thailand
CHI-TH0
ORD-HKT
ORD-BKK
ORD-CNX
MDW-BKK
What is the cheapest month to book a flight from Chicago to Thailand?
Currently, February is the cheapest month in which you can book a flight from Chicago to Thailand (average of $887). Flying from Chicago to Thailand in December is currently the most expensive (average of $1,321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How far ahead should I book a flight from Chicago to Thailand?
To ensure you get the cheapest price possible for a flight from Chicago to Thailand, you should look to book at least 84 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Reviews of airlines servicing Thailand
Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated August 29, 2026.
Get a feel of what it's like to fly with EVA Air,ANA, andDelta from Chicago to Thailand by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
8.0
Overall
8.5
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.5
Food
8.1
Comfort
8.3
Crew
8.7
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Related info for your journey
Find useful and relevant information for your journey from Chicago to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to Thailand
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Thailand by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Thailand by cabin class
Find flights from Chicago to Thailand, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Thailand flights
Browse other Chicago and Thailand flight options. Last updated on August 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Thailand flights
Consider these flights traveling from Chicago to Thailand.
Fly to Thailand regions
Consider these flights traveling to Thailand regions.
Top 10 airlines flying from Chicago to Thailand
Discover the top 10 airlines that operate flights from Chicago to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated August 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$614 | Average$877 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$683 | Average$947 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$694 | Average$984 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$712 | Average$1,014 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$730 | Average$1,023 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$733 | Average$986 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$749 | Average$1,393 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$790 | Average$1,063 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$804 | Average$1,111 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$815 | Average$955 | FlexibilityNo cancel fee | On-time79% |