$368+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Sep 22 — Sep 291
Round-trip
1 adult, Economy
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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 23, 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 23, 2026.
This SmartFares deal was found by Cheapflights users on 8/21. 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 10/54:15 pm -
1 stop37h 05m
Mon 10/1211:50 am -
1 stop38h 05m
Deal found 8/21![Cathay Pacific logo]()
$842
This SmartFares deal was found by Cheapflights users on 8/21. 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 10/54:15 pm -
1 stop39h 25m
Mon 10/122:35 pm -
2 stops35h 20m
Deal found 8/21![Multiple Airlines logo]()
$847
This SmartFares deal was found by Cheapflights users on 8/22. 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 10/44:15 pm -
1 stop39h 25m
Sun 10/119:15 am -
2 stops40h 40m
Deal found 8/22![Multiple Airlines logo]()
$850
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 10/22:00 pm -
1 stop21h 55m
Wed 10/282:40 pm -
1 stop30h 15m
Deal found 8/22![Etihad Airways logo]()
$851
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/272:00 pm -
1 stop21h 55m
Sun 10/252:40 pm -
1 stop30h 15m
Deal found 8/22![Etihad Airways logo]()
$852
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/48:25 pm -
1 stop27h 45m
Tue 9/223:15 am -
1 stop24h 25m
Deal found 8/18![Etihad Airways logo]()
$853
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Mon 9/1411:05 am -
2 stops30h 00m
Wed 10/217:05 am -
2 stops25h 07m
Deal found 8/18![Air Canada logo]()
$854
This Bravofly deal was found by Cheapflights users on 8/22. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:15 pm -
1 stop38h 25m
Tue 10/137:25 pm -
1 stop30h 30m
Deal found 8/22![Cathay Pacific logo]()
$854
This FlightHub deal was found by Cheapflights users on 8/20. 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 9/262:00 pm -
1 stop21h 55m
Mon 10/193:15 am -
1 stop24h 25m
Deal found 8/20![Etihad Airways logo]()
$855
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Mon 8/318:44 am -
2 stops32h 21m
Mon 9/217:05 am -
1 stop19h 38m
Deal found 8/18![Air Canada logo]()
$857
This lol.travel deal was found by Cheapflights users on 8/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:50 am -
2 stops27h 05m
Wed 9/91:55 pm -
2 stops26h 50m
Deal found 8/21![ANA logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 9/302:00 pm -
1 stop21h 55m
Sat 10/242:55 am -
1 stop25h 05m
Deal found 8/22![Etihad Airways logo]()
$860
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 23, 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 23, 2026.
This Etihad Airways deal was found by Cheapflights users on 8/20. 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.
Tue 9/88:25 pm -
1 stop22h 20m
Sun 9/209:00 pm -
1 stop23h 35m
Deal found 8/20![Etihad Airways logo]()
$865
This Turkish Airlines deal was found by Cheapflights users on 8/19. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1711:45 am -
1 stop27h 45m
Thu 12/310:20 am -
1 stop36h 40m
Deal found 8/19![Turkish Airlines logo]()
$893
This Cathay Pacific deal was found by Cheapflights users on 8/22. 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.
Wed 10/74:15 pm -
1 stop39h 25m
Wed 10/1411:55 am -
1 stop38h 00m
Deal found 8/22![Cathay Pacific logo]()
$903
This United Airlines deal was found by Cheapflights users on 8/19. 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 11/52:40 pm -
2 stops31h 50m
Thu 11/264:55 pm -
2 stops25h 25m
Deal found 8/19![United Airlines logo]()
$909
This Delta deal was found by Cheapflights users on 8/21. 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 10/77:00 am -
2 stops30h 05m
Tue 10/2712:55 am -
2 stops27h 37m
Deal found 8/21![Delta logo]()
$922
This oojo deal was found by Cheapflights users on 8/20. 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 8/314:00 pm -
2 stops27h 30m
Tue 9/299:15 am -
2 stops40h 40m
Deal found 8/20![Multiple Airlines logo]()
$922
This EVA Air deal was found by Cheapflights users on 8/20. 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 stops44h 15m
Mon 9/149:25 am -
2 stops47h 20m
Deal found 8/20![EVA Air logo]()
$1,077
This Emirates deal was found by Cheapflights users on 8/22. 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.
Wed 1/67:45 pm -
1 stop35h 25m
Wed 3/311:10 am -
1 stop40h 45m
Deal found 8/22![Emirates logo]()
$1,138
This Qatar Airways deal was found by Cheapflights users on 8/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:20 pm -
2 stops26h 15m
Mon 9/149:35 pm -
1 stop29h 30m
Deal found 8/22![Qatar Airways logo]()
$1,171
This Korean Air deal was found by Cheapflights users on 8/18. 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.
Sat 12/511:15 am -
1 stop22h 40m
Sat 12/1212:15 am -
1 stop21h 15m
Deal found 8/18![Korean Air logo]()
$1,340
This Austrian Airlines deal was found by Cheapflights users on 8/20. 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.
Wed 11/41:30 pm -
3 stops40h 30m
Thu 12/107:45 pm -
3 stops35h 48m
Deal found 8/20![Austrian Airlines logo]()
$1,741
This Cathay Pacific deal was found by Cheapflights users on 8/22. 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.
Tue 10/64:15 pm -
1 stop30h 35m
Tue 10/1311:50 am -
1 stop38h 05m
Deal found 8/22![Cathay Pacific logo]()
$910
This oojo deal was found by Cheapflights users on 8/22. 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 1/131:10 pm -
1 stop27h 55m
Fri 1/229:10 am -
1 stop35h 45m
Deal found 8/22![Etihad Airways logo]()
$912
This Delta deal was found by Cheapflights users on 8/20. 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 9/89:59 am -
2 stops25h 36m
Tue 9/292:35 am -
2 stops32h 09m
Deal found 8/20![Delta logo]()
$922
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/242:00 pm -
2 stops31h 35m
Sun 10/49:35 am -
1 stop35h 05m
Deal found 8/17![United Airlines logo]()
$937
This Trip.com deal was found by Cheapflights users on 8/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/64:15 pm -
2 stops39h 45m
Tue 10/138:35 pm -
2 stops53h 20m
Deal found 8/22![Multiple Airlines logo]()
$1,014
This Delta deal was found by Cheapflights users on 8/19. 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 2/95:25 pm -
2 stops31h 00m
Tue 2/239:30 pm -
2 stops28h 03m
Deal found 8/19![Delta logo]()
$922
This United Airlines deal was found by Cheapflights users on 8/20. 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 9/710:27 am -
2 stops35h 08m
Mon 9/219:35 am -
1 stop35h 05m
Deal found 8/20![United Airlines logo]()
$937
This oojo deal was found by Cheapflights users on 8/19. 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.
Sun 11/86:59 am -
2 stops34h 21m
Fri 11/138:40 pm -
2 stops33h 17m
Deal found 8/19![Etihad Airways logo]()
$953
This IEagle deal was found by Cheapflights users on 8/20. 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.
Sat 10/312:30 am -
2 stops44h 15m
Sun 10/119:25 am -
2 stops47h 20m
Deal found 8/20![EVA Air logo]()
$1,080
This Delta deal was found by Cheapflights users on 8/19. 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 11/235:09 pm -
2 stops31h 16m
Mon 12/79:40 am -
2 stops26h 16m
Deal found 8/19![Delta logo]()
$922
This Emirates deal was found by Cheapflights users on 8/22. 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.
Wed 10/288:45 pm -
1 stop35h 25m
Mon 11/911:10 am -
1 stop40h 45m
Deal found 8/22![Emirates logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/292:40 pm -
2 stops32h 50m
Sun 11/89:10 am -
2 stops33h 10m
Deal found 8/18![United Airlines logo]()
$947
This EVA Air deal was found by Cheapflights users on 8/17. 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.
Sat 9/1212:30 am -
2 stops44h 15m
Thu 9/179:25 am -
2 stops23h 20m
Deal found 8/17![EVA Air logo]()
$1,116
This Emirates deal was found by Cheapflights users on 8/22. 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 10/2611:00 pm -
1 stop28h 45m
Deal found 8/22![Emirates logo]()
$1,138
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/58:50 am -
2 stops31h 45m
Mon 10/197:00 am -
2 stops29h 55m
Deal found 8/17![United Airlines logo]()
$949
This Delta deal was found by Cheapflights users on 8/21. 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.
Sat 10/317:00 am -
2 stops29h 45m
Tue 3/239:30 pm -
2 stops35h 07m
Deal found 8/21![Delta logo]()
$958
This Etihad Airways deal was found by Cheapflights users on 8/20. 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.
Thu 9/102:00 pm -
2 stops30h 15m
Mon 9/218:45 am -
2 stops35h 50m
Deal found 8/20![Etihad Airways logo]()
$1,110
This Korean Air deal was found by Cheapflights users on 8/20. 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.
Sun 10/259:29 am -
2 stops25h 26m
Wed 10/2812:15 am -
2 stops24h 32m
Deal found 8/20![Korean Air logo]()
$1,350
This EVA Air deal was found by Cheapflights users on 8/22. 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 stops47h 40m
Mon 9/1412:55 pm -
2 stops43h 50m
Deal found 8/22![EVA Air logo]()
$1,118
Last-minute flights from Chicago to ThailandDiscover last-minute flight deals from Chicago to Thailand. Data last updated August 23, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Thailand. Data last updated August 23, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 8/20. 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 8/257:46 pm -
2 stops45h 19m
Mon 10/57:05 am -
2 stops36h 46m
Deal found 8/20![Air Canada logo]()
$861
This lol.travel deal was found by Cheapflights users on 8/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/278:50 am -
2 stops27h 05m
Wed 9/91:55 pm -
2 stops26h 50m
Deal found 8/21![ANA logo]()
$859
This Kiwi.com deal was found by Cheapflights users on 8/21. 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 8/288:00 pm -
1 stop22h 45m
Wed 9/93:15 am -
1 stop24h 25m
Deal found 8/21![Etihad Airways logo]()
$851
This FlightHub deal was found by Cheapflights users on 8/18. 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.
Mon 8/318:44 am -
2 stops32h 21m
Mon 9/217:05 am -
1 stop19h 38m
Deal found 8/18![Air Canada logo]()
$857
This oojo deal was found by Cheapflights users on 8/21. 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 9/14:00 pm -
1 stop39h 40m
Tue 9/811:55 am -
1 stop38h 25m
Deal found 8/21![Cathay Pacific logo]()
$866
This Kiwi.com deal was found by Cheapflights users on 8/18. 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 9/48:25 pm -
1 stop27h 45m
Tue 9/223:15 am -
1 stop24h 25m
Deal found 8/18![Etihad Airways logo]()
$853
This Air Canada deal was found by Cheapflights users on 8/18. 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.
Mon 9/1411:05 am -
2 stops30h 00m
Wed 10/217:05 am -
2 stops25h 07m
Deal found 8/18![Air Canada logo]()
$854
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Tue 9/155:30 pm -
3 stops33h 10m
Tue 9/296:05 pm -
3 stops31h 18m
Deal found 8/19![Multiple Airlines logo]()
$862
This Gotogate deal was found by Cheapflights users on 8/19. 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.
Tue 9/153:40 pm -
2 stops49h 25m
Mon 9/281:35 am -
2 stops32h 31m
Deal found 8/19![Air Canada logo]()
$863
This FlightHub deal was found by Cheapflights users on 8/20. 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 9/262:00 pm -
1 stop21h 55m
Tue 10/203:15 am -
1 stop24h 25m
Deal found 8/20![Etihad Airways logo]()
$855
This Kiwi.com deal was found by Cheapflights users on 8/22. 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 9/272:00 pm -
1 stop21h 55m
Sun 10/252:40 pm -
1 stop30h 15m
Deal found 8/22![Etihad Airways logo]()
$852
This Kiwi.com deal was found by Cheapflights users on 8/22. 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.
Wed 9/302:00 pm -
1 stop21h 55m
Sat 10/242:55 am -
1 stop25h 05m
Deal found 8/22![Etihad Airways logo]()
$860
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 23, 2026.
Search for one-way flight options from Chicago to Thailand. Find affordable one-way fares based on user searches. Data last updated August 23, 2026.
This Booking.com deal was found by Cheapflights users on 8/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:25 pm -
1 stop39h 25m
Deal found 8/21![Etihad Airways logo]()
$368
This oojo deal was found by Cheapflights users on 8/19. 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.
Fri 9/188:25 pm -
1 stop33h 55m
Deal found 8/19![Etihad Airways logo]()
$413
This Booking.com deal was found by Cheapflights users on 8/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/18:25 pm -
1 stop39h 30m
Deal found 8/18![Etihad Airways logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 8/19. 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 8/288:00 pm -
1 stop28h 10m
Deal found 8/19![Etihad Airways logo]()
$437
This Trip.com deal was found by Cheapflights users on 8/18. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/171:10 pm -
1 stop29h 05m
Deal found 8/18![Etihad Airways logo]()
$442
This oojo deal was found by Cheapflights users on 8/21. 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 11/22:35 pm -
1 stop20h 40m
Deal found 8/21![Cathay Pacific logo]()
$444
This SmartFares deal was found by Cheapflights users on 8/22. 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.
Thu 8/274:00 pm -
1 stop29h 45m
Deal found 8/22![Cathay Pacific logo]()
$444
This Mytrip deal was found by Cheapflights users on 8/20. 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 9/252:00 pm -
1 stop40h 10m
Deal found 8/20![Etihad Airways logo]()
$447
This Expedia deal was found by Cheapflights users on 8/20. 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.
Wed 11/42:35 pm -
1 stop39h 20m
Deal found 8/20![Cathay Pacific logo]()
$447
This SmartFares deal was found by Cheapflights users on 8/18. 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 9/42:00 pm -
1 stop21h 55m
Deal found 8/18![Etihad Airways logo]()
$448
This Mytrip deal was found by Cheapflights users on 8/21. 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.
Mon 11/304:25 pm -
1 stop25h 05m
Deal found 8/21![ANA logo]()
$449
This FlightHub deal was found by Cheapflights users on 8/22. 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.
Tue 9/224:15 pm -
1 stop33h 45m
Deal found 8/22![Cathay Pacific logo]()
$450
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 23, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $842 (SmartFares) |
One-way from | $368 (Booking.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,031 |
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 23, 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
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Tue 9/8
8:25 pm-6:45 am
1 stop22h 20m
Bangkok Suvarnabhumi
Sun 9/20
9:00 pm-8:35 am
1 stop23h 35m
$865
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Tue 11/17
11:45 am-4:30 am
1 stop27h 45m
Bangkok Suvarnabhumi
Thu 12/3
10:20 am-10:00 am
1 stop36h 40m
$893
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Wed 10/7
4:15 pm-7:40 pm
1 stop39h 25m
Ko Samui
Wed 10/14
11:55 am-1:55 pm
1 stop38h 00m
$903
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Thu 11/5
2:40 pm-11:30 am
2 stops31h 50m
Bangkok Suvarnabhumi
Thu 11/26
4:55 pm-5:20 am
2 stops25h 25m
$909
ChicagoPhuket City
ORD Chicago O'Hare Intl - HKT Phuket City
ORDHKT
Chicago O'Hare Intl
Tue 10/6
4:15 pm-10:50 am
1 stop30h 35m
Phuket City
Tue 10/13
11:50 am-1:55 pm
1 stop38h 05m
$910
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Wed 1/13
1:10 pm-6:05 am
1 stop27h 55m
Chiang Mai
Fri 1/22
9:10 am-7:55 am
1 stop35h 45m
$912
ChicagoBangkok
ORD Chicago O'Hare Intl - BKK Bangkok Suvarnabhumi
ORDBKK
Chicago O'Hare Intl
Wed 10/7
7:00 am-1:05 am
2 stops30h 05m
Bangkok Suvarnabhumi
Tue 10/27
12:55 am-4:32 pm
2 stops27h 37m
$922
ChicagoKo Samui
ORD Chicago O'Hare Intl - USM Ko Samui
ORDUSM
Chicago O'Hare Intl
Mon 8/31
4:00 pm-7:30 am
2 stops27h 30m
Ko Samui
Tue 9/29
9:15 am-1:55 pm
2 stops40h 40m
$922
ChicagoBangkok
MDW Chicago Midway - BKK Bangkok Suvarnabhumi
MDWBKK
Chicago Midway
Tue 9/8
9:59 am-11:35 pm
2 stops25h 36m
Bangkok Suvarnabhumi
Tue 9/29
2:35 am-10:44 pm
2 stops32h 09m
$922
ChicagoBangkok
MDW Chicago Midway - BKK Bangkok Suvarnabhumi
MDWBKK
Chicago Midway
Tue 2/9
5:25 pm-1:25 pm
2 stops31h 00m
Bangkok Suvarnabhumi
Tue 2/23
9:30 pm-12:33 pm
2 stops28h 03m
$922
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-USM
ORD-BKK
ORD-CNX
ORD-KBV
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-USM
ORD-BKK
ORD-CNX
What is the cheapest month to book a flight from Chicago to Thailand?
Currently, September is the cheapest month in which you can book a flight from Chicago to Thailand (average of $879). Flying from Chicago to Thailand in December is currently the most expensive (average of $1,323). 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 23, 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
8.4
Food
8.1
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.4
Food
8.1
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.4
Food
8.1
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.4
Food
8.1
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.4
Food
8.1
Crew
8.7
Comfort
8.3
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Entertainment
8.0
Overall
8.5
Boarding
8.4
Food
8.1
Crew
8.7
Comfort
8.3
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
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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 23, 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 23, 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% |