$547+ 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 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
Jun 26 — Jul 31
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 May 27, 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 May 27, 2026.
This oojo deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Wed 9/236:20 pm
HKT
- ORD
1 stop31h 35m
Cathay Pacific
Deal found 5/25![Cathay Pacific logo]()
$873
This KAYAK deal was found by Cheapflights users on 5/26. 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.
Tue 9/14:00 pm
ORD
- CNX
1 stop38h 40m
Cathay Pacific
Tue 9/810:30 am
CNX
- ORD
1 stop39h 50m
Cathay Pacific
Deal found 5/26![Cathay Pacific logo]()
$886
This Justfly.com deal was found by Cheapflights users on 5/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 pm
ORD
- CNX
2 stops27h 35m
Multiple Airlines
Tue 9/84:55 pm
CNX
- ORD
2 stops27h 45m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$888
This Gotogate deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/15:45 pm
ORD
- HKT
2 stops27h 50m
Multiple Airlines
Wed 9/239:55 pm
HKT
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$893
This Gotogate deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:45 pm
ORD
- HKT
2 stops27h 50m
Multiple Airlines
Mon 9/145:30 pm
HKT
- ORD
2 stops27h 10m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$906
This KAYAK deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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.
Tue 8/114:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Sat 9/511:50 am
HKT
- ORD
1 stop38h 30m
Cathay Pacific
Deal found 5/23![Cathay Pacific logo]()
$909
This Travelocity deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:45 pm
ORD
- CNX
2 stops29h 30m
Multiple Airlines
Tue 11/310:10 am
CNX
- ORD
2 stops34h 10m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$922
This Travelocity deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:50 am
ORD
- HKT
2 stops33h 45m
Multiple Airlines
Tue 9/292:45 pm
HKT
- ORD
2 stops29h 55m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$925
This Orbitz deal was found by Cheapflights users on 5/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:45 pm
ORD
- CNX
2 stops27h 35m
Multiple Airlines
Sat 10/248:00 pm
CNX
- ORD
2 stops48h 20m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$926
This KAYAK deal was found by Cheapflights users on 5/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:15 pm
ORD
- HKT
1 stop30h 35m
Cathay Pacific
Sat 10/1711:50 am
HKT
- ORD
1 stop38h 05m
Cathay Pacific
Deal found 5/22![Cathay Pacific logo]()
$928
This Gotogate deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:45 pm
ORD
- HKT
2 stops27h 50m
Multiple Airlines
Mon 8/319:55 pm
HKT
- ORD
2 stops29h 00m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$932
This Ovago deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/44:15 pm
ORD
- CNX
1 stop29h 30m
Cathay Pacific
Wed 10/1410:30 am
CNX
- ORD
1 stop39h 25m
Cathay Pacific
Deal found 5/25![Cathay Pacific logo]()
$932
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 May 27, 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 May 27, 2026.
This Korean Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:15 am
ORD
- CNX
1 stop22h 40m
Korean Air
Sat 11/712:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 5/24![Korean Air logo]()
$985
This Delta deal was found by Cheapflights users on 5/22. 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.
Sun 11/155:30 am
ORD
- CNX
2 stops28h 25m
Delta
Tue 11/1712:15 am
CNX
- ORD
1 stop21h 15m
Delta
Deal found 5/22![Delta logo]()
$1,036
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/319:30 pm
ORD
- BKK
2 stops49h 55m
United Airlines
Mon 11/97:10 am
BKK
- ORD
1 stop20h 40m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,083
This Qatar Airways deal was found by Cheapflights users on 5/26. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:20 pm
ORD
- BKK
1 stop23h 00m
Qatar Airways
Wed 9/309:05 pm
BKK
- ORD
1 stop30h 00m
Qatar Airways
Deal found 5/26![Qatar Airways logo]()
$1,184
This EVA Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Sat 10/108:00 pm
CNX
- ORD
2 stops60h 45m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,220
This Etihad Airways deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/238:25 pm
ORD
- BKK
1 stop33h 45m
Etihad Airways
Tue 7/149:15 am
BKK
- ORD
1 stop35h 20m
Etihad Airways
Deal found 5/25![Etihad Airways logo]()
$1,229
This Finnair deal was found by Cheapflights users on 5/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:30 pm
ORD
- BKK
1 stop44h 00m
Finnair
Wed 6/177:05 am
BKK
- ORD
1 stop22h 45m
Finnair
Deal found 5/26![Finnair logo]()
$1,285
This IEagle deal was found by Cheapflights users on 5/22. 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 IEagle 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
Sun 10/1811:50 pm
DMK
- ORD
1 stop27h 55m
Emirates
Deal found 5/22![Emirates logo]()
$1,379
This Korean Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:30 pm
ORD
- HKT
1 stop21h 40m
Multiple Airlines
Thu 7/2311:25 pm
HKT
- ORD
2 stops25h 38m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,391
This Korean Air deal was found by Cheapflights users on 5/22. 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.
Fri 11/1311:15 am
ORD
- CNX
1 stop22h 40m
Korean Air
Tue 11/1712:15 am
CNX
- ORD
1 stop21h 15m
Korean Air
Deal found 5/22![Korean Air logo]()
$985
This Delta deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 8/119:24 am
MDW
- HKT
2 stops24h 46m
Delta
Sat 9/511:25 pm
HKT
- MDW
2 stops35h 11m
Delta
Deal found 5/23![Delta logo]()
$1,062
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:00 am
ORD
- BKK
2 stops33h 35m
United Airlines
Tue 11/37:10 am
BKK
- ORD
1 stop19h 40m
United Airlines
Deal found 5/24![United Airlines logo]()
$1,130
This BusinessClass deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/214:00 pm
ORD
- USM
1 stop39h 40m
Cathay Pacific
Sun 6/2811:55 am
USM
- ORD
1 stop38h 25m
Cathay Pacific
Deal found 5/25![Cathay Pacific logo]()
$2,338
This Delta deal was found by Cheapflights users on 5/26. 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.
Mon 11/235:35 pm
MDW
- BKK
2 stops38h 55m
Delta
Mon 12/711:15 pm
BKK
- MDW
2 stops26h 18m
Delta
Deal found 5/26![Delta logo]()
$1,101
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:45 pm
ORD
- BKK
1 stop22h 50m
United Airlines
Thu 10/229:35 am
BKK
- ORD
2 stops25h 41m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,132
This EVA Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Sat 10/108:00 pm
CNX
- ORD
2 stops60h 45m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,260
This Finnair deal was found by Cheapflights users on 5/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/99:30 pm
ORD
- BKK
1 stop44h 00m
Finnair
Mon 6/157:05 am
BKK
- ORD
1 stop22h 45m
Finnair
Deal found 5/26![Finnair logo]()
$1,285
This Delta deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:45 am
ORD
- HKT
2 stops26h 25m
Delta
Thu 8/2711:25 pm
HKT
- ORD
2 stops34h 33m
Delta
Deal found 5/24![Delta logo]()
$1,101
This Qatar Airways deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/307:20 pm
ORD
- CNX
2 stops27h 55m
Qatar Airways
Thu 10/158:00 pm
CNX
- ORD
2 stops31h 05m
Qatar Airways
Deal found 5/24![Qatar Airways logo]()
$1,335
This Korean Air deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/512:10 pm
ORD
- BKK
1 stop23h 25m
Korean Air
Fri 9/112:35 am
BKK
- ORD
2 stops30h 59m
Korean Air
Deal found 5/23![Korean Air logo]()
$1,216
This BusinessClass deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:25 pm
ORD
- UTP
2 stops32h 25m
Etihad Airways
Tue 8/181:00 pm
UTP
- ORD
2 stops62h 40m
Etihad Airways
Deal found 5/25![Etihad Airways logo]()
$1,393
This BusinessClass deal was found by Cheapflights users on 5/26. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/78:25 pm
ORD
- UTP
2 stops32h 25m
Multiple Airlines
Tue 7/211:00 pm
UTP
- ORD
2 stops38h 40m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$1,427
This Emirates deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:35 pm
ORD
- DMK
1 stop26h 50m
Emirates
Sun 10/1111:50 pm
DMK
- ORD
1 stop27h 55m
Emirates
Deal found 5/24![Emirates logo]()
$1,446
This United Airlines deal was found by Cheapflights users on 5/22. 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.
Mon 7/65:45 pm
ORD
- BKK
1 stop22h 50m
United Airlines
Mon 7/139:35 am
BKK
- ORD
2 stops32h 22m
United Airlines
Deal found 5/22![United Airlines logo]()
$1,221
This EVA Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:30 am
ORD
- CNX
2 stops30h 40m
EVA Air
Fri 10/911:35 am
CNX
- ORD
1 stop21h 10m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,346
This Delta deal was found by Cheapflights users on 5/26. 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.
Wed 9/309:30 am
MDW
- BKK
2 stops27h 35m
Delta
Tue 10/62:35 am
BKK
- MDW
2 stops31h 10m
Delta
Deal found 5/26![Delta logo]()
$1,116
This Qatar Airways deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:20 pm
ORD
- CNX
2 stops26h 00m
Qatar Airways
Thu 10/158:00 pm
CNX
- ORD
2 stops31h 05m
Qatar Airways
Deal found 5/24![Qatar Airways logo]()
$1,375
This Gotogate deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:00 pm
ORD
- UTP
2 stops38h 50m
Etihad Airways
Wed 7/151:00 pm
UTP
- ORD
3 stops38h 40m
Etihad Airways
Deal found 5/24![Etihad Airways logo]()
$1,445
This Ovago deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/88:25 pm
ORD
- UTP
2 stops32h 25m
Multiple Airlines
Wed 7/151:00 pm
UTP
- ORD
2 stops55h 35m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$1,485
This EVA Air deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2812:30 am
ORD
- CNX
1 stop21h 55m
EVA Air
Thu 10/1511:35 am
CNX
- ORD
1 stop21h 10m
EVA Air
Deal found 5/24![EVA Air logo]()
$1,353
Last-minute flights from Chicago to ThailandDiscover last-minute flight deals from Chicago to Thailand. Data last updated May 27, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Thailand. Data last updated May 27, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:00 am
ORD
- BKK
2 stops30h 55m
United Airlines
Tue 6/29:35 am
BKK
- ORD
1 stop41h 50m
United Airlines
Deal found 5/25![United Airlines logo]()
$1,132
This KAYAK deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/267:40 am
ORD
- BKK
2 stops28h 15m
ANA
Tue 6/29:35 am
BKK
- ORD
2 stops31h 12m
ANA
Deal found 5/25![ANA logo]()
$1,141
This Delta deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:22 am
MDW
- BKK
2 stops26h 13m
Delta
Sun 6/72:35 am
BKK
- MDW
2 stops31h 42m
Delta
Deal found 5/25![Delta logo]()
$1,284
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:05 am
ORD
- BKK
2 stops28h 50m
United Airlines
Tue 6/29:35 am
BKK
- ORD
2 stops27h 24m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,142
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:00 am
ORD
- BKK
2 stops30h 55m
United Airlines
Tue 6/167:00 am
BKK
- ORD
2 stops26h 00m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,145
This Delta deal was found by Cheapflights users on 5/26. 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 5/285:30 am
ORD
- BKK
2 stops30h 05m
Delta
Sun 6/142:35 am
BKK
- ORD
2 stops33h 04m
Delta
Deal found 5/26![Delta logo]()
$1,134
This United Airlines deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:00 am
ORD
- BKK
2 stops33h 35m
United Airlines
Wed 6/179:35 am
BKK
- ORD
2 stops25h 47m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,139
This Expedia deal was found by Cheapflights users on 5/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:15 pm
ORD
- CNX
2 stops59h 00m
Multiple Airlines
Tue 6/211:55 am
CNX
- ORD
2 stops39h 30m
Multiple Airlines
Deal found 5/27![Multiple Airlines logo]()
$1,210
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:00 am
ORD
- BKK
2 stops30h 55m
United Airlines
Sun 8/239:35 am
BKK
- ORD
2 stops31h 10m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,162
This United Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:00 am
ORD
- BKK
2 stops30h 55m
United Airlines
Wed 7/157:00 am
BKK
- ORD
2 stops29h 59m
United Airlines
Deal found 5/27![United Airlines logo]()
$1,165
This ScholarTrip deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/234:00 pm
ORD
- HKT
1 stop30h 50m
Cathay Pacific
Thu 7/211:50 am
HKT
- ORD
1 stop38h 30m
Cathay Pacific
Deal found 5/24![Cathay Pacific logo]()
$1,289
This flugladen.de deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/252:00 pm
ORD
- BKK
1 stop21h 50m
Etihad Airways
Wed 7/83:55 pm
BKK
- ORD
1 stop28h 40m
Etihad Airways
Deal found 5/25![Etihad Airways logo]()
$1,161
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 May 27, 2026.
Search for one-way flight options from Chicago to Thailand. Find affordable one-way fares based on user searches. Data last updated May 27, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:07 pm
ORD
- DMK
2 stops40h 53m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$547
This Kiwi.com deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:10 pm
ORD
- BKK
2 stops25h 50m
Multiple Airlines
Deal found 5/24![Multiple Airlines logo]()
$548
This Kiwi.com deal was found by Cheapflights users on 5/27. 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.
Mon 8/107:20 pm
ORD
- BKK
1 stop30h 05m
Qatar Airways
Deal found 5/27![Qatar Airways logo]()
$550
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:20 pm
ORD
- BKK
1 stop23h 55m
Qatar Airways
Deal found 5/27![Qatar Airways logo]()
$552
This SAUDIA deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:00 am
ORD
- BKK
2 stops43h 45m
SAUDIA
Deal found 5/24![SAUDIA logo]()
$555
This FlightHub deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” 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 11/106:33 pm
ORD
- BKK
2 stops36h 27m
Multiple Airlines
Deal found 5/23![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:07 pm
ORD
- BKK
3 stops51h 48m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$560
This oojo deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:20 pm
ORD
- BKK
1 stop30h 05m
Qatar Airways
Deal found 5/27![Qatar Airways logo]()
$561
This oojo deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/168:20 pm
ORD
- CNX
1 stop20h 45m
Etihad Airways
Deal found 5/26![Etihad Airways logo]()
$566
This oojo deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:50 pm
ORD
- BKK
1 stop22h 50m
Qatar Airways
Deal found 5/26![Qatar Airways logo]()
$567
This SmartFares deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/27:20 pm
ORD
- BKK
1 stop23h 00m
Qatar Airways
Deal found 5/22![Qatar Airways logo]()
$571
This oojo deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:20 pm
ORD
- BKK
1 stop23h 00m
Qatar Airways
Deal found 5/24![Qatar Airways logo]()
$573
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 May 27, 2026.
Round-trip from | $886 (KAYAK) |
|---|---|
One-way from | $547 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,099 |
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 May 27, 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
Wed 11/4
11:15 am-10:55 pm
1 stop22h 40m
Chiang Mai
Sat 11/7
12:15 am-8:30 am
1 stop21h 15m
$985
ChicagoChiang Mai
ORD - CNX
ORDCNX
Chicago O'Hare Intl
Fri 11/13
11:15 am-10:55 pm
1 stop22h 40m
Chiang Mai
Tue 11/17
12:15 am-8:30 am
1 stop21h 15m
$985
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 8/11
9:24 am-10:10 pm
2 stops24h 46m
Phuket City
Sat 9/5
11:25 pm-10:36 pm
2 stops35h 11m
$1,062
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Sat 10/31
9:30 pm-11:25 am
2 stops49h 55m
Bangkok Suvarnabhumi
Mon 11/9
7:10 am-2:50 pm
1 stop20h 40m
$1,083
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Mon 11/23
5:35 pm-9:30 pm
2 stops38h 55m
Bangkok Suvarnabhumi
Mon 12/7
11:15 pm-12:33 pm
2 stops26h 18m
$1,101
ChicagoPhuket City
ORD - HKT
ORDHKT
Chicago O'Hare Intl
Fri 8/14
7:45 am-10:10 pm
2 stops26h 25m
Phuket City
Thu 8/27
11:25 pm-9:58 pm
2 stops34h 33m
$1,101
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Wed 9/30
9:30 am-1:05 am
2 stops27h 35m
Bangkok Suvarnabhumi
Tue 10/6
2:35 am-9:45 pm
2 stops31h 10m
$1,116
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 10/13
7:00 am-4:35 am
2 stops33h 35m
Bangkok Suvarnabhumi
Tue 11/3
7:10 am-1:50 pm
1 stop19h 40m
$1,130
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Wed 10/14
5:45 pm-4:35 am
1 stop22h 50m
Bangkok Suvarnabhumi
Thu 10/22
9:35 am-11:16 pm
2 stops25h 41m
$1,132
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
ORD-CNX
MDW-BKK
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
ORD-CNX
MDW-BKK
ORD-HKT
What is the cheapest month to book a flight from Chicago to Thailand?
Currently, February is the cheapest month in which you can book a flight from Chicago to Thailand (average of $877). Flying from Chicago to Thailand in August is currently the most expensive (average of $1,944). 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 May 27, 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
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Overall
8.5
Crew
8.7
Boarding
8.4
Food
8.1
Reviews
1 / 20
10.0
ExcellentDaisy,May 2026
SFO - TPE
Comfort
8.3
Entertainment
8.0
Overall
8.5
Crew
8.7
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 May 27, 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 May 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$606 | Average$873 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$664 | Average$1,136 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$680 | Average$850 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$697 | Average$907 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$702 | Average$897 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$710 | Average$1,015 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$749 | Average$1,352 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$790 | Average$1,063 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$805 | Average$1,146 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$815 | Average$970 | FlexibilityNo cancel fee | On-time79% |