$512+ 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Jul 31 — Aug 71
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 July 1, 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 July 1, 2026.
This oojo deal was found by Cheapflights users on 7/1. 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 8/104:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Wed 9/911:50 am
HKT
- ORD
1 stop38h 30m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$866
This Gotogate deal was found by Cheapflights users on 6/30. 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
ORD
- CNX
1 stop29h 30m
Cathay Pacific
Mon 10/1210:30 am
CNX
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 6/30![Cathay Pacific logo]()
$886
This ScholarTrip deal was found by Cheapflights users on 7/1. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:35 pm
ORD
- HKT
1 stop38h 00m
Cathay Pacific
Sun 11/1512:20 pm
HKT
- ORD
1 stop37h 35m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$900
This oojo deal was found by Cheapflights users on 6/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/154:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Tue 9/2911:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$910
This oojo deal was found by Cheapflights users on 6/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Tue 9/1511:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$913
This oojo deal was found by Cheapflights users on 6/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/84:00 pm
ORD
- CNX
1 stop29h 45m
Cathay Pacific
Tue 9/227:25 pm
CNX
- ORD
1 stop30h 30m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$913
This oojo deal was found by Cheapflights users on 6/30. 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.
Sat 8/294:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Sun 9/2711:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/30![Cathay Pacific logo]()
$916
This KAYAK deal was found by Cheapflights users on 6/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/74:00 pm
ORD
- CNX
1 stop38h 40m
Cathay Pacific
Tue 9/2210:30 am
CNX
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 6/28![Cathay Pacific logo]()
$922
This Korean Air deal was found by Cheapflights users on 6/27. 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.
Mon 11/211:15 am
ORD
- CNX
1 stop22h 40m
Korean Air
Wed 11/1112:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 6/27![Korean Air logo]()
$933
This Korean Air deal was found by Cheapflights users on 6/30. 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.
Mon 11/211:15 am
ORD
- CNX
1 stop22h 40m
Korean Air
Wed 12/212:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 6/30![Korean Air logo]()
$934
This oojo deal was found by Cheapflights users on 6/30. 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 11/302:35 pm
ORD
- HKT
1 stop38h 00m
Cathay Pacific
Mon 12/146:35 pm
HKT
- ORD
1 stop31h 20m
Cathay Pacific
Deal found 6/30![Cathay Pacific logo]()
$942
This BusinessClass deal was found by Cheapflights users on 6/29. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
ORD
- HKT
2 stops28h 20m
SAUDIA
Wed 9/2311:45 pm
HKT
- ORD
2 stops33h 52m
SAUDIA
Deal found 6/29![SAUDIA logo]()
$943
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 July 1, 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 July 1, 2026.
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am
ORD
- CNX
2 stops28h 25m
Delta
Tue 11/1712:15 am
CNX
- ORD
1 stop21h 15m
Delta
Deal found 6/26![Delta logo]()
$984
This Korean Air deal was found by Cheapflights users on 6/26. 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 11/1211:15 am
ORD
- CNX
1 stop22h 40m
Korean Air
Tue 11/1712:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 6/26![Korean Air logo]()
$1,055
This Korean Air deal was found by Cheapflights users on 6/30. 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.
Mon 11/27:10 am
ORD
- CNX
2 stops26h 45m
Multiple Airlines
Wed 12/212:15 am
CNX
- ORD
1 stop21h 15m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,056
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:00 pm
ORD
- BKK
2 stops32h 35m
United Airlines
Wed 8/199:35 am
BKK
- ORD
2 stops25h 42m
United Airlines
Deal found 6/29![United Airlines logo]()
$1,069
This EVA Air deal was found by Cheapflights users on 6/28. 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
ORD
- CNX
1 stop21h 55m
EVA Air
Sun 9/2011:55 am
CNX
- ORD
2 stops44h 50m
EVA Air
Deal found 6/28![EVA Air logo]()
$1,187
This Emirates deal was found by Cheapflights users on 6/30. 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.
Sun 9/138:35 pm
ORD
- DMK
1 stop26h 35m
Emirates
Mon 11/910:55 pm
DMK
- ORD
1 stop29h 00m
Emirates
Deal found 6/30![Emirates logo]()
$1,374
This Etihad Airways deal was found by Cheapflights users on 6/30. 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.
Wed 9/239:10 pm
ORD
- UTP
2 stops31h 40m
Etihad Airways
Sun 9/271:00 pm
UTP
- ORD
2 stops38h 40m
Etihad Airways
Deal found 6/30![Etihad Airways logo]()
$1,506
This Finnair deal was found by Cheapflights users on 6/30. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1612:09 pm
ORD
- BKK
2 stops29h 21m
Finnair
Fri 10/27:05 am
BKK
- ORD
1 stop22h 45m
Finnair
Deal found 6/30![Finnair logo]()
$1,538
This Austrian Airlines deal was found by Cheapflights users on 6/29. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2012:56 pm
ORD
- CNX
3 stops42h 14m
Austrian Airlines
Thu 12/1010:10 am
CNX
- ORD
3 stops45h 23m
Austrian Airlines
Deal found 6/29![Austrian Airlines logo]()
$1,544
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:29 am
MDW
- HKT
2 stops24h 41m
Delta
Wed 9/2311:25 pm
HKT
- MDW
2 stops35h 20m
Delta
Deal found 6/29![Delta logo]()
$1,020
This Korean Air deal was found by Cheapflights users on 7/1. 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 9/1712:10 pm
ORD
- HKT
1 stop22h 00m
Korean Air
Sun 10/1811:25 pm
HKT
- ORD
1 stop22h 05m
Korean Air
Deal found 7/1![Korean Air logo]()
$1,090
This United Airlines deal was found by Cheapflights users on 6/27. 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.
Fri 7/104:45 pm
ORD
- BKK
2 stops28h 50m
United Airlines
Mon 7/273:45 pm
BKK
- ORD
2 stops35h 40m
United Airlines
Deal found 6/27![United Airlines logo]()
$1,134
This Delta deal was found by Cheapflights users on 6/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/155:30 am
ORD
- CNX
2 stops28h 25m
Delta
Tue 11/1712:15 am
CNX
- ORD
1 stop21h 15m
Delta
Deal found 6/26![Delta logo]()
$1,034
This Delta deal was found by Cheapflights users on 7/1. 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.
Fri 8/217:00 am
ORD
- BKK
2 stops26h 45m
Delta
Sat 10/39:50 am
BKK
- ORD
2 stops23h 48m
Delta
Deal found 7/1![Delta logo]()
$1,045
This EVA Air deal was found by Cheapflights users on 6/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2212:30 am
ORD
- CNX
2 stops25h 15m
EVA Air
Wed 11/1110:10 am
CNX
- ORD
2 stops46h 25m
EVA Air
Deal found 6/29![EVA Air logo]()
$1,272
This Korean Air deal was found by Cheapflights users on 6/27. 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.
Sun 8/212:30 pm
ORD
- BKK
1 stop24h 35m
Multiple Airlines
Sat 8/159:50 am
BKK
- ORD
2 stops23h 57m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,299
This Emirates deal was found by Cheapflights users on 6/30. 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 9/168:35 pm
ORD
- DMK
1 stop26h 35m
Emirates
Tue 10/612:10 pm
DMK
- ORD
1 stop39h 35m
Emirates
Deal found 6/30![Emirates logo]()
$1,374
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Wed 7/82:33 pm
ORD
- BKK
3 stops31h 02m
United Airlines
Tue 7/149:35 am
BKK
- ORD
2 stops25h 47m
United Airlines
Deal found 6/30![United Airlines logo]()
$1,274
This Delta deal was found by Cheapflights users on 6/30. 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 9/159:29 am
MDW
- BKK
2 stops24h 16m
Delta
Thu 11/1212:55 am
BKK
- MDW
2 stops24h 38m
Delta
Deal found 6/30![Delta logo]()
$1,055
This EVA Air deal was found by Cheapflights users on 6/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1912:30 am
ORD
- CNX
2 stops30h 40m
EVA Air
Mon 11/911:50 am
CNX
- ORD
1 stop20h 45m
EVA Air
Deal found 6/29![EVA Air logo]()
$1,280
This Korean Air deal was found by Cheapflights users on 6/28. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/712:30 pm
ORD
- BKK
1 stop23h 05m
Korean Air
Fri 8/2811:30 pm
BKK
- ORD
1 stop22h 10m
Korean Air
Deal found 6/28![Korean Air logo]()
$1,360
This Emirates deal was found by Cheapflights users on 6/30. 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 9/168:35 pm
ORD
- DMK
1 stop26h 35m
Emirates
Fri 10/211:50 pm
DMK
- ORD
1 stop27h 55m
Emirates
Deal found 6/30![Emirates logo]()
$1,374
This KAYAK deal was found by Cheapflights users on 6/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/172:35 pm
ORD
- USM
2 stops42h 35m
Multiple Airlines
Tue 8/251:30 pm
USM
- ORD
2 stops29h 26m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$1,391
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:00 am
ORD
- HKT
2 stops27h 10m
Delta
Wed 9/2311:25 pm
HKT
- ORD
1 stop22h 05m
Delta
Deal found 6/29![Delta logo]()
$1,060
This Finnair deal was found by Cheapflights users on 6/29. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1212:09 pm
ORD
- BKK
2 stops29h 21m
Finnair
Fri 9/257:05 am
BKK
- ORD
1 stop22h 45m
Finnair
Deal found 6/29![Finnair logo]()
$1,587
This Emirates deal was found by Cheapflights users on 6/30. 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 9/218:35 pm
ORD
- DMK
1 stop36h 10m
Emirates
Thu 10/812:10 pm
DMK
- ORD
1 stop39h 35m
Emirates
Deal found 6/30![Emirates logo]()
$1,374
This Trip.com deal was found by Cheapflights users on 6/30. 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.
Mon 7/278:25 pm
ORD
- UTP
2 stops32h 25m
Etihad Airways
Mon 8/31:00 pm
UTP
- ORD
2 stops38h 40m
Etihad Airways
Deal found 6/30![Etihad Airways logo]()
$1,687
This Delta deal was found by Cheapflights users on 7/1. 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 9/156:40 am
ORD
- HKT
2 stops27h 30m
Delta
Tue 9/2911:25 pm
HKT
- ORD
1 stop22h 05m
Delta
Deal found 7/1![Delta logo]()
$1,061
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:45 pm
ORD
- USM
2 stops33h 25m
Multiple Airlines
Sat 8/2910:00 am
USM
- ORD
2 stops34h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,423
This EVA Air deal was found by Cheapflights users on 6/29. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2312:30 am
ORD
- USM
2 stops26h 15m
EVA Air
Mon 9/289:00 pm
USM
- ORD
2 stops35h 45m
EVA Air
Deal found 6/29![EVA Air logo]()
$1,492
Last-minute flights from Chicago to ThailandDiscover last-minute flight deals from Chicago to Thailand. Data last updated July 1, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Thailand. Data last updated July 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:30 pm
ORD
- BKK
1 stop27h 15m
American Airlines
Mon 9/149:40 am
BKK
- ORD
2 stops26h 50m
American Airlines
Deal found 7/1![American Airlines logo]()
$1,043
This KAYAK deal was found by Cheapflights users on 6/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:45 pm
ORD
- CNX
2 stops27h 35m
Multiple Airlines
Wed 8/264:55 pm
CNX
- ORD
2 stops27h 45m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$1,043
This oojo deal was found by Cheapflights users on 7/1. 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 8/104:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Wed 9/911:50 am
HKT
- ORD
1 stop38h 30m
Cathay Pacific
Deal found 7/1![Cathay Pacific logo]()
$866
This Bravofly deal was found by Cheapflights users on 6/30. 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.
Wed 8/1212:30 pm
ORD
- HKT
1 stop21h 40m
Korean Air
Sun 8/3011:25 pm
HKT
- ORD
1 stop22h 15m
Korean Air
Deal found 6/30![Korean Air logo]()
$1,038
This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:48 am
ORD
- HKT
2 stops26h 22m
Delta
Sun 8/3011:25 pm
HKT
- ORD
2 stops33h 30m
Delta
Deal found 6/29![Delta logo]()
$1,044
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/175:45 pm
ORD
- HKT
2 stops30h 25m
Multiple Airlines
Sun 8/232:45 pm
HKT
- ORD
2 stops36h 40m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$966
This Kiwi.com deal was found by Cheapflights users on 6/30. 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.
Thu 8/204:00 pm
ORD
- CNX
1 stop29h 45m
Cathay Pacific
Thu 12/107:40 pm
CNX
- ORD
1 stop30h 15m
Cathay Pacific
Deal found 6/30![Cathay Pacific logo]()
$1,011
This Expedia deal was found by Cheapflights users on 6/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:45 pm
ORD
- CNX
2 stops27h 35m
Multiple Airlines
Thu 12/1010:10 am
CNX
- ORD
2 stops34h 10m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,016
This oojo deal was found by Cheapflights users on 6/29. 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.
Wed 8/264:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Thu 9/1711:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/29![Cathay Pacific logo]()
$963
This Travelocity deal was found by Cheapflights users on 6/29. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:45 pm
ORD
- HKT
2 stops30h 25m
Multiple Airlines
Thu 9/179:55 pm
HKT
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$1,019
This oojo deal was found by Cheapflights users on 6/30. 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.
Sat 8/294:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Sun 9/2711:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/30![Cathay Pacific logo]()
$916
This KAYAK deal was found by Cheapflights users on 6/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:15 pm
ORD
- HKT
2 stops35h 55m
Multiple Airlines
Sun 9/279:55 pm
HKT
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 6/26![Multiple Airlines logo]()
$1,020
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 July 1, 2026.
Search for one-way flight options from Chicago to Thailand. Find affordable one-way fares based on user searches. Data last updated July 1, 2026.
This BusinessClass deal was found by Cheapflights users on 6/27. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:10 pm
ORD
- HKT
1 stop21h 30m
Etihad Airways
Deal found 6/27![Etihad Airways logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Tue 8/188:25 pm
ORD
- DMK
2 stops46h 05m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$561
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 7/249:13 pm
ORD
- BKK
2 stops49h 27m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$563
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 8/1111:06 am
MDW
- BKK
3 stops35h 14m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$563
This Trip.com deal was found by Cheapflights users on 6/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/39:10 pm
ORD
- HKT
2 stops27h 30m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$564
This Kiwi.com deal was found by Cheapflights users on 6/27. 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.
Wed 9/169:10 pm
ORD
- DMK
2 stops45h 20m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$565
This oojo deal was found by Cheapflights users on 7/1. 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 7/222:30 pm
ORD
- BKK
1 stop27h 15m
Japan Airlines
Deal found 7/1![Japan Airlines logo]()
$565
This oojo deal was found by Cheapflights users on 6/28. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:40 am
ORD
- BKK
1 stop24h 20m
Japan Airlines
Deal found 6/28![Japan Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 8/143:15 pm
MDW
- BKK
2 stops32h 55m
Multiple Airlines
Deal found 6/30![Multiple Airlines logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 9/224:15 pm
ORD
- CNX
1 stop29h 30m
Cathay Pacific
Deal found 6/30![Cathay Pacific logo]()
$566
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 8/56:20 am
ORD
- BKK
3 stops50h 50m
Multiple Airlines
Deal found 7/1![Multiple Airlines logo]()
$567
This oojo deal was found by Cheapflights users on 7/1. 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 7/1510:40 am
ORD
- BKK
1 stop24h 20m
Japan Airlines
Deal found 7/1![Japan Airlines logo]()
$568
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 July 1, 2026.
Round-trip from | $866 (oojo) |
|---|---|
One-way from | $512 (BusinessClass) |
Popular in | December |
Cheapest in | September |
Average price | $1,090 |
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 2,558,603 searches. Data last updated July 1, 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 - CNX
ORDCNX
Chicago O'Hare Intl
Thu 11/12
5:30 am-10:55 pm
2 stops28h 25m
Chiang Mai
Tue 11/17
12:15 am-8:30 am
1 stop21h 15m
$984
ChicagoPhuket City
MDW - HKT
MDWHKT
Chicago Midway
Thu 9/17
9:29 am-10:10 pm
2 stops24h 41m
Phuket City
Wed 9/23
11:25 pm-10:45 pm
2 stops35h 20m
$1,020
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Sun 11/15
5:30 am-10:55 pm
2 stops28h 25m
Chiang Mai
Tue 11/17
12:15 am-8:30 am
1 stop21h 15m
$1,034
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Fri 8/21
7:00 am-9:45 pm
2 stops26h 45m
Bangkok Suvarnabhumi
Sat 10/3
9:50 am-9:38 pm
2 stops23h 48m
$1,045
Quickest round-trip
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Thu 11/12
11:15 am-10:55 pm
1 stop22h 40m
Chiang Mai
Tue 11/17
12:15 am-8:30 am
1 stop21h 15m
$1,055
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Tue 9/15
9:29 am-9:45 pm
2 stops24h 16m
Bangkok Suvarnabhumi
Thu 11/12
12:55 am-12:33 pm
2 stops24h 38m
$1,055
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Mon 11/2
7:10 am-10:55 pm
2 stops26h 45m
Chiang Mai
Wed 12/2
12:15 am-8:30 am
1 stop21h 15m
$1,056
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Thu 9/17
7:00 am-10:10 pm
2 stops27h 10m
Phuket City
Wed 9/23
11:25 pm-9:30 am
1 stop22h 05m
$1,060
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Tue 9/15
6:40 am-10:10 pm
2 stops27h 30m
Phuket City
Tue 9/29
11:25 pm-9:30 am
1 stop22h 05m
$1,061
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Fri 8/7
1:00 pm-9:35 am
2 stops32h 35m
Bangkok Suvarnabhumi
Wed 8/19
9:35 am-11:17 pm
2 stops25h 42m
$1,069
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-CNX
ORD-BKK
ORD-DMK
ORD-UTP
MDW-HKT
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-CNX
ORD-BKK
ORD-DMK
ORD-UTP
What is the cheapest month to book a flight from Chicago to Thailand?
Currently, July is the cheapest month in which you can book a flight from Chicago to Thailand (average of $609). Flying from Chicago to Thailand in August is currently the most expensive (average of $1,459). 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 July 1, 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.
Overall
8.5
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Overall
8.5
Boarding
8.4
Food
8.1
Comfort
8.3
Crew
8.7
Entertainment
8.0
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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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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 July 1, 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 2,558,603 searches. Data last updated July 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$602 | Average$871 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$912 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$679 | Average$826 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$697 | Average$920 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$702 | Average$901 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$710 | Average$1,008 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$749 | Average$1,360 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$790 | Average$1,134 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$804 | Average$1,110 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$815 | Average$970 | FlexibilityNo cancel fee | On-time79% |