$358+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Mar 16 — Mar 231
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 February 14, 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 February 14, 2026.
This IEagle deal was found by Cheapflights users on 2/10. 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.
Mon 9/281:10 pm
ORD
- HKT
1 stop30h 15m
Air India
Sun 10/48:25 am
HKT
- ORD
2 stops38h 45m
Air India
Deal found 2/10![Air India logo]()
$710
This IEagle deal was found by Cheapflights users on 2/11. 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.
Sun 9/201:10 pm
ORD
- HKT
1 stop30h 15m
Air India
Sat 9/268:25 am
HKT
- ORD
2 stops38h 45m
Air India
Deal found 2/11![Air India logo]()
$748
This KAYAK deal was found by Cheapflights users on 2/11. 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.
Sun 9/204:15 pm
ORD
- HKT
1 stop30h 35m
Cathay Pacific
Sat 9/2611:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$752
This Ovago deal was found by Cheapflights users on 2/11. 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 Ovago 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 9/811:50 am
HKT
- ORD
1 stop38h 30m
Cathay Pacific
Deal found 2/11![Cathay Pacific logo]()
$753
This oojo deal was found by Cheapflights users on 2/12. 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 10/211:10 pm
ORD
- HKT
1 stop42h 35m
Air India
Sun 10/258:25 am
HKT
- ORD
2 stops40h 05m
Air India
Deal found 2/12![Air India logo]()
$758
This Gotogate deal was found by Cheapflights users on 2/11. 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 10/1911:50 am
ORD
- CNX
2 stops33h 30m
Multiple Airlines
Sun 11/157:45 pm
CNX
- ORD
2 stops31h 05m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$781
This Gurufare deal was found by Cheapflights users on 2/13. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/185:45 pm
ORD
- CNX
2 stops27h 35m
Multiple Airlines
Wed 9/3011:55 am
CNX
- ORD
2 stops32h 45m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$784
This oojo deal was found by Cheapflights users on 2/11. 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 10/191:10 pm
ORD
- HKT
1 stop30h 15m
Air India
Sun 10/258:25 am
HKT
- ORD
2 stops40h 05m
Air India
Deal found 2/11![Air India logo]()
$791
This oojo deal was found by Cheapflights users on 2/12. 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 9/3012:30 am
ORD
- BKK
1 stop22h 40m
EVA Air
Wed 10/282:15 am
BKK
- ORD
1 stop30h 20m
EVA Air
Deal found 2/12![EVA Air logo]()
$796
This Korean Air deal was found by Cheapflights users on 2/13. 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 11/2411:15 am
ORD
- BKK
1 stop23h 05m
Korean Air
Mon 12/712:55 am
BKK
- ORD
1 stop20h 35m
Korean Air
Deal found 2/13![Korean Air logo]()
$797
This Cathay Pacific deal was found by Cheapflights users on 2/14. 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.
Sun 9/64:00 pm
ORD
- BKK
1 stop20h 10m
Cathay Pacific
Tue 10/1312:10 pm
BKK
- ORD
1 stop37h 45m
Cathay Pacific
Deal found 2/14![Cathay Pacific logo]()
$798
This ScholarTrip deal was found by Cheapflights users on 2/13. 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.
Wed 4/224:15 pm
ORD
- HKT
1 stop37h 05m
Cathay Pacific
Sun 4/2611:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 2/13![Cathay Pacific logo]()
$798
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 February 14, 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 February 14, 2026.
This ScholarTrip deal was found by Cheapflights users on 2/12. 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.
Wed 4/224:15 pm
ORD
- HKT
1 stop37h 05m
Cathay Pacific
Sun 4/2611:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 2/12![Cathay Pacific logo]()
$798
This United Airlines deal was found by Cheapflights users on 2/13. 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 4/77:40 am
ORD
- BKK
2 stops37h 55m
United Airlines
Thu 5/217:00 am
BKK
- ORD
1 stop19h 55m
United Airlines
Deal found 2/13![United Airlines logo]()
$800
This Etihad Airways deal was found by Cheapflights users on 2/10. 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.
Mon 3/92:10 pm
ORD
- BKK
1 stop21h 15m
Etihad Airways
Wed 3/185:40 pm
BKK
- ORD
2 stops50h 55m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$844
This Delta deal was found by Cheapflights users on 2/11. 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 3/311:25 am
ORD
- BKK
1 stop24h 20m
Delta
Mon 3/92:05 am
BKK
- ORD
2 stops34h 34m
Delta
Deal found 2/11![Delta logo]()
$854
This KAYAK deal was found by Cheapflights users on 2/13. 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 4/81:10 pm
ORD
- HKT
1 stop42h 35m
Air India
Tue 4/218:25 am
HKT
- ORD
2 stops38h 45m
Air India
Deal found 2/13![Air India logo]()
$887
This Korean Air deal was found by Cheapflights users on 2/13. 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 4/1412:20 pm
ORD
- HKT
1 stop21h 50m
Korean Air
Sun 5/1011:25 pm
HKT
- ORD
1 stop22h 15m
Korean Air
Deal found 2/13![Korean Air logo]()
$897
This FlightHub deal was found by Cheapflights users on 2/10. 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 3/711:30 pm
ORD
- CNX
1 stop22h 05m
EVA Air
Sun 3/157:45 pm
CNX
- ORD
2 stops36h 50m
EVA Air
Deal found 2/10![EVA Air logo]()
$935
This Trip.com deal was found by Cheapflights users on 2/13. 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 3/1712:50 pm
ORD
- KBV
2 stops31h 40m
Multiple Airlines
Mon 3/239:00 am
KBV
- ORD
2 stops38h 05m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$946
This Qatar Airways deal was found by Cheapflights users on 2/13. 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.
Sun 3/88:05 pm
ORD
- USM
2 stops26h 30m
Qatar Airways
Wed 3/188:30 pm
USM
- ORD
2 stops31h 15m
Qatar Airways
Deal found 2/13![Qatar Airways logo]()
$1,517
This United Airlines deal was found by Cheapflights users on 2/11. 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 5/58:55 am
ORD
- BKK
2 stops31h 40m
United Airlines
Tue 6/29:35 am
BKK
- ORD
2 stops25h 40m
United Airlines
Deal found 2/11![United Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 2/12. 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 4/266:38 pm
MDW
- BKK
2 stops41h 02m
Delta
Sat 6/69:50 am
BKK
- MDW
2 stops34h 48m
Delta
Deal found 2/12![Delta logo]()
$870
This Korean Air deal was found by Cheapflights users on 2/13. 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 4/1612:20 pm
ORD
- HKT
1 stop21h 50m
Korean Air
Sun 5/1011:25 pm
HKT
- ORD
1 stop22h 15m
Korean Air
Deal found 2/13![Korean Air logo]()
$897
This United Airlines deal was found by Cheapflights users on 2/13. 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 4/73:45 pm
ORD
- BKK
2 stops29h 50m
United Airlines
Wed 4/299:35 am
BKK
- ORD
2 stops32h 24m
United Airlines
Deal found 2/13![United Airlines logo]()
$827
This oojo deal was found by Cheapflights users on 2/12. 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 4/82:00 pm
ORD
- CNX
1 stop28h 25m
Etihad Airways
Fri 4/179:30 am
CNX
- ORD
1 stop35h 05m
Etihad Airways
Deal found 2/12![Etihad Airways logo]()
$958
This Delta deal was found by Cheapflights users on 2/14. 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 5/57:20 am
ORD
- HKT
2 stops26h 50m
Delta
Tue 5/1211:25 pm
HKT
- ORD
2 stops34h 24m
Delta
Deal found 2/14![Delta logo]()
$880
This Korean Air deal was found by Cheapflights users on 2/13. 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 4/1312:20 pm
ORD
- HKT
1 stop21h 50m
Korean Air
Tue 5/1211:25 pm
HKT
- ORD
1 stop22h 15m
Korean Air
Deal found 2/13![Korean Air logo]()
$897
This oojo deal was found by Cheapflights users on 2/10. 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 4/1612:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Mon 6/111:35 am
CNX
- ORD
2 stops31h 05m
EVA Air
Deal found 2/10![EVA Air logo]()
$996
This United Airlines deal was found by Cheapflights users on 2/10. 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 3/92:35 pm
ORD
- BKK
2 stops32h 50m
United Airlines
Wed 3/184:55 pm
BKK
- ORD
2 stops24h 12m
United Airlines
Deal found 2/10![United Airlines logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Mon 3/162:30 pm
ORD
- DMK
1 stop44h 20m
Multiple Airlines
Wed 3/258:55 pm
DMK
- ORD
2 stops47h 40m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$1,005
This Booking.com deal was found by Cheapflights users on 2/13. 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.
Mon 3/302:00 pm
ORD
- KBV
1 stop28h 30m
Etihad Airways
Mon 4/69:05 am
KBV
- ORD
1 stop35h 30m
Etihad Airways
Deal found 2/13![Etihad Airways logo]()
$973
This Delta deal was found by Cheapflights users on 2/11. 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 3/99:35 am
MDW
- BKK
2 stops27h 10m
Delta
Tue 3/172:05 am
BKK
- MDW
2 stops32h 26m
Delta
Deal found 2/11![Delta logo]()
$897
This FlightHub deal was found by Cheapflights users on 2/10. 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.
Thu 4/212:30 am
ORD
- CNX
2 stops30h 40m
EVA Air
Thu 6/48:00 pm
CNX
- ORD
2 stops37h 00m
EVA Air
Deal found 2/10![EVA Air logo]()
$1,004
This United Airlines deal was found by Cheapflights users on 2/11. 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 4/154:00 pm
ORD
- BKK
2 stops29h 35m
United Airlines
Wed 4/223:45 pm
BKK
- ORD
2 stops25h 30m
United Airlines
Deal found 2/11![United Airlines logo]()
$830
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 4/291:10 pm
ORD
- DMK
1 stop25h 25m
Multiple Airlines
Sun 8/232:15 am
DMK
- ORD
2 stops40h 24m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$1,008
This Korean Air deal was found by Cheapflights users on 2/13. 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 4/1312:20 pm
ORD
- HKT
1 stop21h 50m
Korean Air
Fri 5/811:25 pm
HKT
- ORD
1 stop22h 15m
Korean Air
Deal found 2/13![Korean Air logo]()
$947
This Delta deal was found by Cheapflights users on 2/13. 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 4/137:15 am
ORD
- HKT
2 stops26h 55m
Delta
Wed 5/1311:25 pm
HKT
- ORD
2 stops36h 34m
Delta
Deal found 2/13![Delta logo]()
$908
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 4/61:10 pm
ORD
- DMK
1 stop25h 25m
Multiple Airlines
Sun 4/262:15 am
DMK
- ORD
2 stops39h 35m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$1,013
This United Airlines deal was found by Cheapflights users on 2/13. 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 4/57:00 am
ORD
- BKK
2 stops38h 35m
United Airlines
Thu 5/217:00 am
BKK
- ORD
1 stop19h 55m
United Airlines
Deal found 2/13![United Airlines logo]()
$842
This FlightHub deal was found by Cheapflights users on 2/10. 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 3/1112:30 am
ORD
- CNX
2 stops30h 30m
EVA Air
Wed 3/1812:10 pm
CNX
- ORD
2 stops44h 25m
EVA Air
Deal found 2/10![EVA Air logo]()
$1,030
This oojo deal was found by Cheapflights users on 2/10. 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 5/82:00 pm
ORD
- CNX
1 stop28h 25m
Etihad Airways
Sun 5/249:30 am
CNX
- ORD
1 stop35h 05m
Etihad Airways
Deal found 2/10![Etihad Airways logo]()
$1,038
Last-minute flights from Chicago to ThailandDiscover last-minute flight deals from Chicago to Thailand. Data last updated February 14, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Thailand. Data last updated February 14, 2026 and is based on user searches.
This CrystalTravel deal was found by Cheapflights users on 2/11. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/154:25 pm
ORD
- BKK
1 stop23h 45m
ANA
Wed 5/139:35 pm
BKK
- ORD
1 stop23h 05m
ANA
Deal found 2/11![ANA logo]()
$810
This United Airlines deal was found by Cheapflights users on 2/13. 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 2/176:20 pm
ORD
- BKK
2 stops28h 05m
United Airlines
Thu 3/54:55 pm
BKK
- ORD
2 stops26h 25m
United Airlines
Deal found 2/13![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 2/10. 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 2/1710:51 am
ORD
- BKK
2 stops35h 34m
United Airlines
Tue 3/34:55 pm
BKK
- ORD
2 stops25h 17m
United Airlines
Deal found 2/10![United Airlines logo]()
$804
This Gurufare deal was found by Cheapflights users on 2/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/174:00 pm
ORD
- BKK
1 stop30h 25m
Air China
Thu 3/54:55 pm
BKK
- ORD
1 stop26h 25m
Air China
Deal found 2/12![Air China logo]()
$806
This oojo deal was found by Cheapflights users on 2/11. 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 2/181:30 pm
ORD
- BKK
1 stop41h 50m
Air India
Tue 3/35:55 pm
BKK
- ORD
2 stops30h 35m
Air India
Deal found 2/11![Air India logo]()
$797
This United Airlines deal was found by Cheapflights users on 2/11. 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 2/1812:50 pm
ORD
- BKK
3 stops33h 35m
United Airlines
Tue 3/34:55 pm
BKK
- ORD
2 stops25h 17m
United Airlines
Deal found 2/11![United Airlines logo]()
$809
This United Airlines deal was found by Cheapflights users on 2/14. 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 2/182:35 pm
ORD
- BKK
2 stops31h 50m
United Airlines
Wed 3/184:55 pm
BKK
- ORD
2 stops25h 24m
United Airlines
Deal found 2/14![United Airlines logo]()
$813
This KAYAK deal was found by Cheapflights users on 2/13. 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 2/231:30 pm
ORD
- BKK
1 stop29h 20m
Air India
Tue 4/215:55 pm
BKK
- ORD
2 stops29h 15m
Air India
Deal found 2/13![Air India logo]()
$805
This Delta deal was found by Cheapflights users on 2/12. 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 3/36:30 am
ORD
- BKK
2 stops29h 15m
Delta
Mon 3/912:55 am
BKK
- ORD
2 stops32h 15m
Delta
Deal found 2/12![Delta logo]()
$808
This ScholarTrip deal was found by Cheapflights users on 2/12. 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.
Wed 3/42:35 pm
ORD
- HKT
1 stop38h 00m
Cathay Pacific
Mon 3/166:35 pm
HKT
- ORD
1 stop31h 20m
Cathay Pacific
Deal found 2/12![Cathay Pacific logo]()
$798
This Delta deal was found by Cheapflights users on 2/12. 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 3/99:35 am
MDW
- BKK
2 stops27h 10m
Delta
Tue 3/172:05 am
BKK
- MDW
2 stops32h 26m
Delta
Deal found 2/12![Delta logo]()
$808
This Gurufare deal was found by Cheapflights users on 2/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/239:15 pm
ORD
- BKK
2 stops50h 10m
ANA
Wed 6/109:35 am
BKK
- ORD
2 stops25h 32m
ANA
Deal found 2/12![ANA logo]()
$811
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 February 14, 2026.
Search for one-way flight options from Chicago to Thailand. Find affordable one-way fares based on user searches. Data last updated February 14, 2026.
This oojo deal was found by Cheapflights users on 2/13. 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 3/21:30 pm
ORD
- HKT
1 stop41h 00m
Air India
Deal found 2/13![Air India logo]()
$358
This oojo deal was found by Cheapflights users on 2/11. 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 3/41:30 pm
ORD
- HKT
1 stop41h 00m
Air India
Deal found 2/11![Air India logo]()
$362
This oojo deal was found by Cheapflights users on 2/13. 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 4/121:10 pm
ORD
- HKT
1 stop30h 15m
Air India
Deal found 2/13![Air India logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/176:01 pm
ORD
- HKT
3 stops49h 44m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 3/912:05 pm
ORD
- BKK
2 stops40h 15m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$400
This oojo deal was found by Cheapflights users on 2/10. 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 4/178:00 am
ORD
- BKK
2 stops40h 10m
Philippine Airlines
Deal found 2/10![Philippine Airlines logo]()
$402
This Kiwi.com deal was found by Cheapflights users on 2/13. 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.
Mon 4/277:21 pm
ORD
- BKK
2 stops40h 49m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$404
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
Mon 4/207:21 pm
ORD
- BKK
2 stops40h 49m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$405
This CheapOair deal was found by Cheapflights users on 2/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:20 pm
ORD
- BKK
2 stops35h 45m
IndiGo
Deal found 2/14![IndiGo logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 4/156:20 am
ORD
- BKK
2 stops29h 50m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 2/286:51 pm
ORD
- BKK
2 stops32h 29m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 2/13. 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 4/266:20 am
ORD
- BKK
2 stops40h 20m
Multiple Airlines
Deal found 2/13![Multiple Airlines logo]()
$413
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 February 14, 2026.
Round-trip from | $796 (United Airlines) |
|---|---|
One-way from | $358 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $872 |
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 February 14, 2026.
Use the filters below to find and compare flights from Chicago to Thailand that are best for you.
Fly from
Chicago
Fly to
Thailand
Route
Depart
Return
Price
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Wed 4/22
4:15 pm-5:20 pm
1 stop37h 05m
Phuket City
Sun 4/26
11:50 am-1:55 pm
1 stop38h 05m
$798
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 4/7
7:40 am-9:35 am
2 stops37h 55m
Bangkok Suvarnabhumi
Thu 5/21
7:00 am-2:55 pm
1 stop19h 55m
$800
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 5/5
8:55 am-4:35 am
2 stops31h 40m
Bangkok Suvarnabhumi
Tue 6/2
9:35 am-11:15 pm
2 stops25h 40m
$819
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 4/7
3:45 pm-9:35 am
2 stops29h 50m
Bangkok Suvarnabhumi
Wed 4/29
9:35 am-5:59 am
2 stops32h 24m
$827
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Mon 3/9
2:35 pm-11:25 am
2 stops32h 50m
Bangkok Suvarnabhumi
Wed 3/18
4:55 pm-5:07 am
2 stops24h 12m
$829
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Wed 4/15
4:00 pm-9:35 am
2 stops29h 35m
Bangkok Suvarnabhumi
Wed 4/22
3:45 pm-5:15 am
2 stops25h 30m
$830
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Sun 4/5
7:00 am-9:35 am
2 stops38h 35m
Bangkok Suvarnabhumi
Thu 5/21
7:00 am-2:55 pm
1 stop19h 55m
$842
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Mon 3/9
2:10 pm-11:25 pm
1 stop21h 15m
Bangkok Suvarnabhumi
Wed 3/18
5:40 pm-8:35 am
2 stops50h 55m
$844
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 3/3
11:25 am-12:45 am
1 stop24h 20m
Bangkok Suvarnabhumi
Mon 3/9
2:05 am-12:39 am
2 stops34h 34m
$854
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Sun 4/26
6:38 pm-11:40 pm
2 stops41h 02m
Bangkok Suvarnabhumi
Sat 6/6
9:50 am-8:38 am
2 stops34h 48m
$870
Showing 1-10 of 60 results
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
MDW-BKK
ORD-USM
ORD-CNX
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
MDW-BKK
ORD-USM
What is the cheapest month to book a flight from Chicago to Thailand?
Currently, August is the cheapest month in which you can book a flight from Chicago to Thailand (average of $642). Flying from Chicago to Thailand in June is currently the most expensive (average of $812). 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.
What is the cheapest time of day to fly from CHI to TH?
Find hourly flight availability from Chicago to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 14, 2026.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 30% on flights from Chicago to Thailand by exploring options for tickets in the morning.
What is the cheapest day to fly from Chicago to Thailand?
Use this chart to determine the cheapest time to fly round-trip from Chicago to Thailand. Price data was last updated on March 30, 2025.
Travelers seeking maximum savings on their Chicago to Thailand flight should consider departing on Friday afternoons when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
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 February 14, 2026.
Get a feel of what it's like to fly with EVA Air, ANA, and Korean Air 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.
Boarding
8.4
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - TPE
Boarding
8.4
Food
8.1
Overall
8.4
Comfort
8.3
Entertainment
8.0
Crew
8.6
Reviews
1 / 20
8.0
ExcellentJolene,Jan 2026
SGN - 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 February 14, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Thailand flights
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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 February 14, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$551 | Average$1,036 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$601 | Average$871 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$666 | Average$1,039 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$849 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$706 | Average$1,056 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$706 | Average$892 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$718 | Average$1,212 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$759 | Average$1,061 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$779 | Average$1,063 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$828 | Average$1,217 | FlexibilityNo cancel fee | On-time74% |