$485+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Jul 23 — Jul 301
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 June 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 June 23, 2026.
This oojo deal was found by Cheapflights users on 6/22. 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.
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 6/22![Cathay Pacific logo]()
$913
This oojo deal was found by Cheapflights users on 6/19. 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.
Tue 9/14:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Wed 9/306:20 pm
HKT
- ORD
1 stop31h 35m
Cathay Pacific
Deal found 6/19![Cathay Pacific logo]()
$916
This oojo deal was found by Cheapflights users on 6/20. 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.
Tue 9/224:15 pm
ORD
- HKT
1 stop30h 35m
Cathay Pacific
Wed 9/306:20 pm
HKT
- ORD
1 stop31h 35m
Cathay Pacific
Deal found 6/20![Cathay Pacific logo]()
$917
This oojo deal was found by Cheapflights users on 6/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/184:15 pm
ORD
- HKT
1 stop30h 35m
Cathay Pacific
Sun 10/256:35 pm
HKT
- ORD
1 stop31h 20m
Cathay Pacific
Deal found 6/18![Cathay Pacific logo]()
$920
This oojo deal was found by Cheapflights users on 6/19. 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 8/304:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Sun 9/136:20 pm
HKT
- ORD
1 stop32h 00m
Cathay Pacific
Deal found 6/19![Cathay Pacific logo]()
$932
This FlightHub deal was found by Cheapflights users on 6/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:15 pm
ORD
- HKT
1 stop30h 35m
Cathay Pacific
Sat 10/1711:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 6/21![Cathay Pacific logo]()
$941
This BusinessClass deal was found by Cheapflights users on 6/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
ORD
- HKT
2 stops28h 20m
SAUDIA
Wed 9/3011:45 pm
HKT
- ORD
2 stops33h 52m
SAUDIA
Deal found 6/19![SAUDIA logo]()
$945
This Gotogate deal was found by Cheapflights users on 6/22. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/25:45 pm
ORD
- HKT
2 stops27h 50m
Multiple Airlines
Mon 9/79:55 pm
HKT
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$946
This Gotogate deal was found by Cheapflights users on 6/21. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:45 pm
ORD
- HKT
2 stops27h 50m
Multiple Airlines
Sun 9/69:55 pm
HKT
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$948
This Kiwi.com deal was found by Cheapflights users on 6/21. 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.
Wed 10/74:15 pm
ORD
- HKT
1 stop30h 35m
Cathay Pacific
Sun 10/186:20 pm
HKT
- ORD
1 stop31h 35m
Cathay Pacific
Deal found 6/21![Cathay Pacific logo]()
$952
This Booking.com deal was found by Cheapflights users on 6/22. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:25 pm
ORD
- HKT
2 stops28h 10m
Multiple Airlines
Wed 11/1810:00 pm
HKT
- ORD
2 stops28h 50m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$954
This SAUDIA deal was found by Cheapflights users on 6/21. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 am
ORD
- HKT
2 stops28h 20m
SAUDIA
Mon 10/1911:45 pm
HKT
- ORD
2 stops33h 48m
SAUDIA
Deal found 6/21![SAUDIA logo]()
$961
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 June 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 June 23, 2026.
This Korean Air deal was found by Cheapflights users on 6/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/811:15 am
ORD
- CNX
1 stop22h 40m
Korean Air
Wed 11/1112:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 6/22![Korean Air logo]()
$984
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:00 am
MDW
- CNX
2 stops27h 55m
Delta
Tue 11/1712:15 am
CNX
- MDW
2 stops24h 41m
Delta
Deal found 6/18![Delta logo]()
$996
This Korean Air deal was found by Cheapflights users on 6/20. 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.
Wed 10/2812:15 pm
ORD
- HKT
1 stop45h 20m
Multiple Airlines
Sun 11/811:40 pm
HKT
- ORD
1 stop21h 50m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Wed 9/23:56 pm
ORD
- BKK
3 stops29h 39m
United Airlines
Thu 10/229:35 am
BKK
- ORD
2 stops25h 41m
United Airlines
Deal found 6/20![United Airlines logo]()
$1,092
This Etihad Airways deal was found by Cheapflights users on 6/21. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/71:10 pm
ORD
- CNX
1 stop27h 55m
Etihad Airways
Sat 3/138:50 am
CNX
- ORD
1 stop36h 05m
Etihad Airways
Deal found 6/21![Etihad Airways logo]()
$1,139
This EVA Air deal was found by Cheapflights users on 6/22. 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.
Fri 8/712:30 am
ORD
- BKK
1 stop22h 40m
EVA Air
Thu 9/108:30 am
BKK
- ORD
1 stop24h 15m
EVA Air
Deal found 6/22![EVA Air logo]()
$1,153
This Emirates deal was found by Cheapflights users on 6/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Tue 11/1010:55 pm
DMK
- ORD
1 stop29h 00m
Emirates
Deal found 6/19![Emirates logo]()
$1,375
This Delta deal was found by Cheapflights users on 6/18. 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 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 6/18![Delta logo]()
$1,036
This Qatar Airways deal was found by Cheapflights users on 6/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:00 am
ORD
- UTP
3 stops43h 50m
Qatar Airways
Sat 9/121:00 pm
UTP
- ORD
3 stops45h 06m
Qatar Airways
Deal found 6/20![Qatar Airways logo]()
$2,088
This Korean Air deal was found by Cheapflights users on 6/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:10 pm
ORD
- HKT
1 stop22h 00m
Korean Air
Fri 10/3011:40 pm
HKT
- ORD
1 stop21h 50m
Korean Air
Deal found 6/22![Korean Air logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
ORD
- BKK
2 stops39h 35m
United Airlines
Mon 7/139:35 am
BKK
- ORD
2 stops25h 47m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,096
This Delta deal was found by Cheapflights users on 6/21. 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.
Tue 10/69:30 am
MDW
- HKT
2 stops24h 40m
Delta
Wed 10/1411:25 pm
HKT
- MDW
2 stops25h 08m
Delta
Deal found 6/21![Delta logo]()
$1,045
This Korean Air deal was found by Cheapflights users on 6/18. 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.
Tue 9/2912:10 pm
ORD
- HKT
1 stop22h 00m
Korean Air
Fri 10/211:25 pm
HKT
- ORD
1 stop22h 05m
Korean Air
Deal found 6/18![Korean Air logo]()
$1,085
This United Airlines deal was found by Cheapflights users on 6/17. 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.
Tue 9/14:20 pm
ORD
- BKK
3 stops29h 15m
United Airlines
Tue 9/223:45 pm
BKK
- ORD
2 stops25h 00m
United Airlines
Deal found 6/17![United Airlines logo]()
$1,102
This FlightHub deal was found by Cheapflights users on 6/21. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2411:30 pm
ORD
- USM
2 stops28h 30m
EVA Air
Tue 12/87:00 am
USM
- ORD
2 stops25h 35m
EVA Air
Deal found 6/21![EVA Air logo]()
$1,217
This Delta deal was found by Cheapflights users on 6/20. 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.
Wed 10/286:00 am
MDW
- HKT
2 stops28h 10m
Delta
Sun 11/811:40 pm
HKT
- MDW
2 stops31h 57m
Delta
Deal found 6/20![Delta logo]()
$1,045
This China Airlines deal was found by Cheapflights users on 6/18. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:55 pm
MDW
- BKK
2 stops29h 50m
Multiple Airlines
Fri 9/181:20 pm
BKK
- MDW
2 stops28h 25m
Multiple Airlines
Deal found 6/18![Multiple Airlines logo]()
$1,358
This Emirates deal was found by Cheapflights users on 6/18. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Fri 9/2512:10 pm
DMK
- ORD
1 stop39h 35m
Emirates
Deal found 6/18![Emirates logo]()
$1,375
This Delta deal was found by Cheapflights users on 6/20. 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 11/247:55 pm
ORD
- CNX
2 stops38h 00m
Delta
Sat 12/1912:15 am
CNX
- ORD
2 stops36h 31m
Delta
Deal found 6/20![Delta logo]()
$1,045
This EVA Air deal was found by Cheapflights users on 6/20. 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.
Sun 11/811:30 pm
ORD
- CNX
2 stops49h 15m
EVA Air
Thu 11/127:45 pm
CNX
- ORD
2 stops36h 50m
EVA Air
Deal found 6/20![EVA Air logo]()
$1,313
This Etihad Airways deal was found by Cheapflights users on 6/19. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/192:00 pm
ORD
- UTP
2 stops38h 50m
Etihad Airways
Wed 9/231:00 pm
UTP
- ORD
2 stops31h 35m
Etihad Airways
Deal found 6/19![Etihad Airways logo]()
$1,507
This Emirates deal was found by Cheapflights users on 6/19. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/318:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Thu 11/1211:00 am
DMK
- ORD
1 stop40h 55m
Emirates
Deal found 6/19![Emirates logo]()
$1,375
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:30 am
ORD
- HKT
2 stops26h 40m
Delta
Sun 11/811:40 pm
HKT
- ORD
2 stops35h 13m
Delta
Deal found 6/18![Delta logo]()
$1,046
This Korean Air deal was found by Cheapflights users on 6/22. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/28:52 am
ORD
- BKK
2 stops24h 53m
Multiple Airlines
Sat 8/89:50 am
BKK
- ORD
2 stops23h 57m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,396
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/712:40 pm
ORD
- BKK
3 stops32h 55m
United Airlines
Wed 7/153:45 pm
BKK
- ORD
2 stops26h 01m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,302
This EVA Air deal was found by Cheapflights users on 6/21. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:30 am
ORD
- USM
2 stops27h 15m
EVA Air
Thu 9/246:00 am
USM
- ORD
2 stops26h 45m
EVA Air
Deal found 6/21![EVA Air logo]()
$1,320
This Emirates deal was found by Cheapflights users on 6/22. 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.
Tue 8/118:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Wed 9/911:55 pm
DMK
- ORD
1 stop27h 50m
Emirates
Deal found 6/22![Emirates logo]()
$1,375
This Delta deal was found by Cheapflights users on 6/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:00 am
MDW
- HKT
2 stops28h 10m
Delta
Sun 11/811:40 pm
HKT
- MDW
2 stops25h 53m
Delta
Deal found 6/18![Delta logo]()
$1,046
This Booking.com deal was found by Cheapflights users on 6/21. 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.
Tue 9/16:54 pm
ORD
- USM
3 stops30h 51m
Multiple Airlines
Mon 9/78:10 am
USM
- ORD
2 stops24h 35m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$1,400
This Emirates deal was found by Cheapflights users on 6/18. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Mon 9/2112:10 pm
DMK
- ORD
1 stop39h 35m
Emirates
Deal found 6/18![Emirates logo]()
$1,375
Last-minute flights from Chicago to ThailandDiscover last-minute flight deals from Chicago to Thailand. Data last updated June 23, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Thailand. Data last updated June 23, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/22. 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 7/75:45 pm
ORD
- BKK
1 stop24h 10m
ANA
Tue 7/149:35 pm
BKK
- ORD
1 stop23h 05m
ANA
Deal found 6/22![ANA logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
ORD
- BKK
2 stops29h 55m
United Airlines
Wed 7/157:00 am
BKK
- ORD
1 stop19h 55m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,082
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/75:45 pm
ORD
- BKK
1 stop22h 50m
United Airlines
Mon 7/139:35 am
BKK
- ORD
2 stops25h 47m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,083
This FlightHub deal was found by Cheapflights users on 6/18. 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.
Tue 7/75:45 pm
ORD
- BKK
1 stop22h 50m
ANA
Thu 7/167:00 am
BKK
- ORD
1 stop19h 55m
ANA
Deal found 6/18![ANA logo]()
$1,084
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Tue 7/79:40 pm
ORD
- BKK
2 stops42h 55m
United Airlines
Thu 7/167:00 am
BKK
- ORD
1 stop19h 55m
United Airlines
Deal found 6/18![United Airlines logo]()
$1,091
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
ORD
- BKK
2 stops28h 15m
United Airlines
Thu 7/237:00 am
BKK
- ORD
2 stops30h 15m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
ORD
- BKK
2 stops34h 05m
United Airlines
Wed 7/157:00 am
BKK
- ORD
1 stop19h 55m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,079
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
ORD
- BKK
2 stops34h 05m
United Airlines
Thu 7/237:00 am
BKK
- ORD
2 stops30h 15m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,089
This Expedia deal was found by Cheapflights users on 6/20. 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 7/85:45 pm
ORD
- BKK
1 stop22h 50m
ANA
Wed 7/229:35 pm
BKK
- ORD
1 stop23h 05m
ANA
Deal found 6/20![ANA logo]()
$1,094
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/911:50 am
ORD
- BKK
1 stop24h 05m
United Airlines
Thu 7/237:00 am
BKK
- ORD
2 stops30h 15m
United Airlines
Deal found 6/22![United Airlines logo]()
$1,088
This United Airlines deal was found by Cheapflights users on 6/20. 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.
Thu 7/912:15 pm
ORD
- BKK
1 stop23h 40m
United Airlines
Wed 7/227:00 am
BKK
- ORD
2 stops30h 15m
United Airlines
Deal found 6/20![United Airlines logo]()
$1,095
This Delta deal was found by Cheapflights users on 6/20. 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.
Fri 7/109:54 am
MDW
- BKK
2 stops25h 41m
Delta
Sun 7/1911:30 pm
BKK
- MDW
2 stops30h 55m
Delta
Deal found 6/20![Delta logo]()
$1,121
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 June 23, 2026.
Search for one-way flight options from Chicago to Thailand. Find affordable one-way fares based on user searches. Data last updated June 23, 2026.
This oojo deal was found by Cheapflights users on 6/22. 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.
Thu 8/208:25 pm
ORD
- HKT
1 stop39h 30m
Etihad Airways
Deal found 6/22![Etihad Airways logo]()
$485
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:00 am
ORD
- BKK
2 stops30h 05m
Delta
Deal found 6/22![Delta logo]()
$577
This Delta deal was found by Cheapflights users on 6/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:24 am
MDW
- BKK
2 stops27h 41m
Delta
Deal found 6/22![Delta logo]()
$577
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:50 am
ORD
- BKK
1 stop24h 05m
United Airlines
Deal found 6/21![United Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:30 am
ORD
- BKK
2 stops34h 05m
United Airlines
Deal found 6/21![United Airlines logo]()
$579
This United Airlines deal was found by Cheapflights users on 6/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/76:00 am
ORD
- BKK
2 stops28h 15m
United Airlines
Deal found 6/22![United Airlines logo]()
$582
This Justfly.com deal was found by Cheapflights users on 6/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:20 pm
ORD
- BKK
1 stop23h 55m
Qatar Airways
Deal found 6/21![Qatar Airways logo]()
$584
This United Airlines deal was found by Cheapflights users on 6/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/38:45 am
ORD
- BKK
3 stops37h 45m
United Airlines
Deal found 6/21![United Airlines logo]()
$585
This Mytrip deal was found by Cheapflights users on 6/20. 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.
Thu 8/272:00 pm
ORD
- DMK
2 stops24h 40m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$585
This oojo deal was found by Cheapflights users on 6/20. 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.
Thu 8/134:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Deal found 6/20![Cathay Pacific logo]()
$585
This Delta deal was found by Cheapflights users on 6/21. 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.
Sun 7/197:17 pm
ORD
- BKK
2 stops38h 28m
Delta
Deal found 6/21![Delta logo]()
$588
This Delta deal was found by Cheapflights users on 6/21. 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.
Sun 7/196:58 pm
MDW
- BKK
2 stops38h 47m
Delta
Deal found 6/21![Delta logo]()
$588
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 June 23, 2026.
Round-trip from | $913 (oojo) |
|---|---|
One-way from | $485 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $1,232 |
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 June 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
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Sun 11/8
11:15 am-10:55 pm
1 stop22h 40m
Chiang Mai
Wed 11/11
12:15 am-8:30 am
1 stop21h 15m
$984
ChicagoChiang Mai
MDW - CNX
MDWCNX
Chicago Midway
Thu 11/12
6:00 am-10:55 pm
2 stops27h 55m
Chiang Mai
Tue 11/17
12:15 am-11:56 am
2 stops24h 41m
$996
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
$1,036
ChicagoPhuket City
MDW - HKT
MDWHKT
Chicago Midway
Tue 10/6
9:30 am-10:10 pm
2 stops24h 40m
Phuket City
Wed 10/14
11:25 pm-12:33 pm
2 stops25h 08m
$1,045
ChicagoPhuket City
MDW - HKT
MDWHKT
Chicago Midway
Wed 10/28
6:00 am-10:10 pm
2 stops28h 10m
Phuket City
Sun 11/8
11:40 pm-6:37 pm
2 stops31h 57m
$1,045
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Tue 11/24
7:55 pm-10:55 pm
2 stops38h 00m
Chiang Mai
Sat 12/19
12:15 am-11:46 pm
2 stops36h 31m
$1,045
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Thu 10/29
7:30 am-10:10 pm
2 stops26h 40m
Phuket City
Sun 11/8
11:40 pm-9:53 pm
2 stops35h 13m
$1,046
ChicagoPhuket City
MDW - HKT
MDWHKT
Chicago Midway
Thu 10/29
6:00 am-10:10 pm
2 stops28h 10m
Phuket City
Sun 11/8
11:40 pm-12:33 pm
2 stops25h 53m
$1,046
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Wed 10/28
12:15 pm-9:35 pm
1 stop45h 20m
Phuket City
Sun 11/8
11:40 pm-8:30 am
1 stop21h 50m
$1,084
Quickest round-trip
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Thu 10/15
12:10 pm-10:10 pm
1 stop22h 00m
Phuket City
Fri 10/30
11:40 pm-9:30 am
1 stop21h 50m
$1,084
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-BKK
MDW-BKK
ORD-CNX
ORD-HKT
ORD-DMK
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-BKK
MDW-BKK
ORD-CNX
ORD-HKT
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 $1,458). 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 June 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.
Comfort
8.3
Overall
8.5
Crew
8.7
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Overall
8.5
Crew
8.7
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Overall
8.5
Crew
8.7
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Overall
8.5
Crew
8.7
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Overall
8.5
Crew
8.7
Entertainment
8.0
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Overall
8.5
Crew
8.7
Entertainment
8.0
Boarding
8.4
Food
8.1
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 June 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 2,558,603 searches. Data last updated June 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$602 | Average$873 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$665 | Average$911 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$679 | Average$829 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$698 | Average$913 | 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$748 | Average$1,356 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$790 | Average$1,134 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$804 | Average$1,109 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$815 | Average$970 | FlexibilityNo cancel fee | On-time79% |