$439+ Cheap flights from Chicago (CHI) to Pattaya, Thailand
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — BKK
May 1 — May 81
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Pattaya with Cheapflights
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Cheapest flights from Chicago to PattayaExplore the most affordable flight options available from Chicago to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
Explore the most affordable flight options available from Chicago to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:00 pm
ORD
- BKK
1 stop42h 00m
Etihad Airways
Sun 4/268:50 pm
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/28![Etihad Airways logo]()
$824
This oojo deal was found by Cheapflights users on 3/27. 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.
Fri 4/31:00 pm
ORD
- BKK
1 stop42h 00m
Etihad Airways
Sun 4/198:50 pm
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/27![Etihad Airways logo]()
$829
This KAYAK deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/82:00 pm
ORD
- BKK
1 stop21h 50m
Etihad Airways
Sun 5/179:00 pm
BKK
- ORD
1 stop23h 35m
Etihad Airways
Deal found 3/28![Etihad Airways logo]()
$830
This IEagle deal was found by Cheapflights users on 3/27. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/42:30 pm
ORD
- BKK
1 stop40h 50m
Air India
Thu 11/195:55 pm
BKK
- ORD
2 stops30h 35m
Air India
Deal found 3/27![Air India logo]()
$831
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/238:20 pm
ORD
- BKK
1 stop42h 55m
Turkish Airlines
Wed 12/910:10 am
BKK
- ORD
1 stop36h 55m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$833
This Justfly.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:00 pm
ORD
- BKK
1 stop29h 45m
Etihad Airways
Sat 4/259:15 am
BKK
- ORD
1 stop36h 00m
Etihad Airways
Deal found 3/28![Etihad Airways logo]()
$834
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:00 pm
ORD
- BKK
1 stop29h 45m
Etihad Airways
Sat 4/258:50 pm
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/28![Etihad Airways logo]()
$837
This Gotogate deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2911:15 am
ORD
- BKK
1 stop23h 05m
Korean Air
Mon 1/1812:55 am
BKK
- ORD
1 stop20h 45m
Korean Air
Deal found 3/28![Korean Air logo]()
$839
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/211:00 pm
ORD
- BKK
1 stop41h 10m
Etihad Airways
Wed 4/298:50 pm
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/31![Etihad Airways logo]()
$844
This CrystalTravel deal was found by Cheapflights users on 3/27. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/32:00 pm
ORD
- BKK
1 stop28h 15m
Etihad Airways
Wed 9/163:15 am
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/27![Etihad Airways logo]()
$847
This SAUDIA deal was found by Cheapflights users on 3/27. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:04 am
ORD
- BKK
2 stops43h 41m
SAUDIA
Sat 5/93:25 pm
BKK
- ORD
2 stops42h 11m
SAUDIA
Deal found 3/27![SAUDIA logo]()
$848
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/301:00 pm
ORD
- BKK
1 stop22h 50m
Etihad Airways
Thu 6/49:00 pm
BKK
- ORD
1 stop23h 35m
Etihad Airways
Deal found 3/31![Etihad Airways logo]()
$849
Best flights from Chicago to PattayaDiscover carefully curated flight deals from Chicago to Pattaya that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from Chicago to Pattaya that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:00 pm
ORD
- BKK
2 stops27h 35m
United Airlines
Tue 5/197:00 am
BKK
- ORD
2 stops24h 03m
United Airlines
Deal found 3/28![United Airlines logo]()
$938
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/179:30 am
MDW
- BKK
2 stops27h 35m
Delta
Fri 10/29:50 am
BKK
- MDW
2 stops23h 56m
Delta
Deal found 3/27![Delta logo]()
$944
This Etihad Airways deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/74:19 pm
ORD
- BKK
2 stops26h 26m
Multiple Airlines
Tue 4/148:40 pm
BKK
- ORD
1 stop24h 35m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,029
This SAUDIA deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:06 pm
ORD
- BKK
2 stops36h 34m
SAUDIA
Fri 4/241:50 am
BKK
- ORD
2 stops32h 07m
SAUDIA
Deal found 3/29![SAUDIA logo]()
$1,140
This Korean Air deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/149:20 am
MDW
- BKK
2 stops27h 45m
Korean Air
Thu 9/1711:30 pm
BKK
- MDW
2 stops25h 00m
Korean Air
Deal found 3/29![Korean Air logo]()
$1,358
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 5/17:15 am
ORD
- BKK
2 stops28h 20m
Delta
Fri 5/89:40 pm
BKK
- ORD
2 stops36h 10m
Delta
Deal found 3/31![Delta logo]()
$1,020
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sat 4/49:40 pm
ORD
- BKK
2 stops47h 55m
United Airlines
Thu 6/49:35 am
BKK
- ORD
2 stops31h 12m
United Airlines
Deal found 3/27![United Airlines logo]()
$1,101
This China Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Tue 9/18:30 pm
MDW
- BKK
2 stops25h 15m
Multiple Airlines
Tue 9/85:30 pm
BKK
- MDW
2 stops24h 20m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,116
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/147:07 am
ORD
- BKK
2 stops26h 38m
Delta
Thu 5/219:50 am
BKK
- ORD
2 stops26h 07m
Delta
Deal found 3/30![Delta logo]()
$1,098
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Mon 5/45:00 am
ORD
- BKK
2 stops35h 35m
United Airlines
Thu 9/39:35 am
BKK
- ORD
2 stops25h 29m
United Airlines
Deal found 3/27![United Airlines logo]()
$1,113
This China Airlines deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:25 pm
MDW
- BKK
2 stops27h 20m
Multiple Airlines
Sun 9/1310:50 am
BKK
- MDW
2 stops25h 35m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$1,129
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Sun 5/311:00 pm
ORD
- BKK
2 stops46h 35m
United Airlines
Sun 9/69:35 am
BKK
- ORD
2 stops31h 10m
United Airlines
Deal found 3/27![United Airlines logo]()
$1,122
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/217:12 am
ORD
- BKK
2 stops26h 33m
Delta
Sun 5/312:35 am
BKK
- ORD
2 stops33h 20m
Delta
Deal found 3/27![Delta logo]()
$1,154
This EVA Air deal was found by Cheapflights users on 3/27. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:55 pm
MDW
- BKK
2 stops26h 25m
Multiple Airlines
Thu 9/244:45 pm
BKK
- MDW
2 stops24h 20m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$1,240
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:29 am
MDW
- BKK
2 stops26h 06m
Delta
Fri 5/159:40 pm
BKK
- MDW
2 stops30h 32m
Delta
Deal found 3/30![Delta logo]()
$1,198
This China Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/119:00 pm
MDW
- BKK
2 stops27h 10m
Multiple Airlines
Tue 8/185:30 pm
BKK
- MDW
2 stops24h 20m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,308
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/247:35 am
ORD
- BKK
2 stops29h 30m
Delta
Tue 10/209:50 am
BKK
- ORD
2 stops24h 03m
Delta
Deal found 3/27![Delta logo]()
$1,236
This China Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/78:45 pm
MDW
- BKK
2 stops25h 00m
Multiple Airlines
Tue 8/181:20 pm
BKK
- MDW
2 stops28h 30m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$1,317
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:29 am
MDW
- BKK
2 stops40h 06m
Delta
Sat 5/169:40 pm
BKK
- MDW
2 stops26h 16m
Delta
Deal found 3/29![Delta logo]()
$1,285
This Delta deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:30 am
ORD
- BKK
2 stops28h 15m
Delta
Thu 6/182:35 am
BKK
- ORD
2 stops32h 54m
Delta
Deal found 3/29![Delta logo]()
$1,288
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/287:12 am
ORD
- BKK
2 stops28h 23m
Delta
Sat 6/132:35 am
BKK
- ORD
2 stops32h 54m
Delta
Deal found 3/30![Delta logo]()
$1,288
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:05 am
MDW
- BKK
2 stops31h 00m
Delta
Tue 7/1411:30 pm
BKK
- MDW
2 stops28h 45m
Delta
Deal found 3/30![Delta logo]()
$1,437
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/96:05 am
MDW
- BKK
2 stops29h 30m
Delta
Tue 7/79:40 pm
BKK
- MDW
2 stops30h 35m
Delta
Deal found 3/30![Delta logo]()
$1,458
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/176:05 am
MDW
- BKK
2 stops29h 30m
Delta
Tue 6/2311:30 pm
BKK
- MDW
2 stops28h 46m
Delta
Deal found 3/27![Delta logo]()
$1,482
Last-minute flights from Chicago to PattayaDiscover last-minute flight deals from Chicago to Pattaya. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Pattaya. Data last updated April 1, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 3/27. 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.
Fri 4/31:00 pm
ORD
- BKK
1 stop42h 00m
Etihad Airways
Sun 4/198:50 pm
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/27![Etihad Airways logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:00 pm
ORD
- BKK
1 stop42h 00m
Etihad Airways
Sun 4/268:50 pm
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/28![Etihad Airways logo]()
$824
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:00 pm
ORD
- BKK
1 stop29h 45m
Etihad Airways
Sat 4/258:50 pm
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/28![Etihad Airways logo]()
$837
This Justfly.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/111:00 pm
ORD
- BKK
1 stop29h 45m
Etihad Airways
Sat 4/259:15 am
BKK
- ORD
1 stop36h 00m
Etihad Airways
Deal found 3/28![Etihad Airways logo]()
$834
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:00 pm
ORD
- BKK
1 stop29h 50m
Etihad Airways
Wed 4/229:15 am
BKK
- ORD
1 stop36h 00m
Etihad Airways
Deal found 3/30![Etihad Airways logo]()
$869
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/211:00 pm
ORD
- BKK
1 stop41h 10m
Etihad Airways
Wed 4/298:50 pm
BKK
- ORD
1 stop24h 25m
Etihad Airways
Deal found 3/31![Etihad Airways logo]()
$844
This SAUDIA deal was found by Cheapflights users on 3/27. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:04 am
ORD
- BKK
2 stops43h 41m
SAUDIA
Sat 5/93:25 pm
BKK
- ORD
2 stops42h 11m
SAUDIA
Deal found 3/27![SAUDIA logo]()
$848
This SAUDIA deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/216:04 am
ORD
- BKK
2 stops43h 41m
SAUDIA
Mon 5/41:50 am
BKK
- ORD
2 stops32h 07m
SAUDIA
Deal found 3/31![SAUDIA logo]()
$857
This SAUDIA deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/271:06 pm
ORD
- BKK
2 stops46h 59m
SAUDIA
Mon 5/43:20 pm
BKK
- ORD
2 stops42h 37m
SAUDIA
Deal found 3/30![SAUDIA logo]()
$853
This FlightHub deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/301:00 pm
ORD
- BKK
1 stop22h 50m
Etihad Airways
Thu 6/49:00 pm
BKK
- ORD
1 stop23h 35m
Etihad Airways
Deal found 3/31![Etihad Airways logo]()
$849
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:00 pm
ORD
- BKK
1 stop22h 50m
Etihad Airways
Mon 6/13:05 pm
BKK
- ORD
1 stop29h 30m
Etihad Airways
Deal found 3/31![Etihad Airways logo]()
$851
This iWofly deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure iWofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:00 pm
ORD
- BKK
1 stop22h 50m
Etihad Airways
Thu 5/79:00 pm
BKK
- ORD
1 stop23h 35m
Etihad Airways
Deal found 3/30![Etihad Airways logo]()
$863
One-way flights from Chicago to PattayaSearch for one-way flight options from Chicago to Pattaya. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from Chicago to Pattaya. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This oojo deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:03 pm
ORD
- BKK
2 stops41h 27m
Philippine Airlines
Deal found 3/28![Philippine Airlines logo]()
$439
This Etihad Airways deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:00 pm
ORD
- BKK
1 stop21h 50m
Etihad Airways
Deal found 3/28![Etihad Airways logo]()
$440
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Fri 4/2410:07 pm
ORD
- BKK
3 stops59h 03m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$446
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:42 pm
ORD
- BKK
2 stops48h 13m
Philippine Airlines
Deal found 3/31![Philippine Airlines logo]()
$451
This Trip.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/181:10 pm
ORD
- BKK
1 stop43h 15m
Air India
Deal found 3/27![Air India logo]()
$456
This IEagle deal was found by Cheapflights users on 3/27. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/211:10 pm
ORD
- BKK
1 stop30h 30m
Air India
Deal found 3/27![Air India logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:20 pm
ORD
- BKK
1 stop29h 35m
Qatar Airways
Deal found 3/29![Qatar Airways logo]()
$458
This SmartFares deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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.
Tue 9/159:10 pm
ORD
- BKK
1 stop21h 05m
Etihad Airways
Deal found 3/31![Etihad Airways logo]()
$460
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/242:00 pm
ORD
- BKK
1 stop21h 50m
Etihad Airways
Deal found 3/31![Etihad Airways logo]()
$462
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:20 pm
ORD
- BKK
1 stop30h 05m
Qatar Airways
Deal found 3/27![Qatar Airways logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” 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 4/291:06 pm
ORD
- BKK
2 stops36h 34m
SAUDIA
Deal found 3/31![SAUDIA logo]()
$476
This SmartFares deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:00 pm
ORD
- BKK
2 stops26h 45m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$482
Find flight deals from Chicago to Pattaya
Keep the following information in mind while searching for Chicago to Pattaya flight deals. Data was last updated April 1, 2026.
Round-trip from | $829 (oojo) |
|---|---|
One-way from | $439 (oojo) |
Popular in | December |
Cheapest in | September |
Average price | $877 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago to Pattaya 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 April 1, 2026.
Use the filters below to find and compare flights from Chicago to Pattaya that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 4/14
6:00 pm-9:35 am
2 stops27h 35m
Bangkok Suvarnabhumi
Tue 5/19
7:00 am-7:03 pm
2 stops24h 03m
$938
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Thu 9/17
9:30 am-1:05 am
2 stops27h 35m
Bangkok Suvarnabhumi
Fri 10/2
9:50 am-9:46 pm
2 stops23h 56m
$944
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Fri 5/1
7:15 am-11:35 pm
2 stops28h 20m
Bangkok Suvarnabhumi
Fri 5/8
9:40 pm-9:50 pm
2 stops36h 10m
$1,020
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 4/7
4:19 pm-6:45 am
2 stops26h 26m
Bangkok Suvarnabhumi
Tue 4/14
8:40 pm-9:15 am
1 stop24h 35m
$1,029
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Thu 5/14
7:07 am-9:45 pm
2 stops26h 38m
Bangkok Suvarnabhumi
Thu 5/21
9:50 am-11:57 pm
2 stops26h 07m
$1,098
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Sat 4/4
9:40 pm-9:35 am
2 stops47h 55m
Bangkok Suvarnabhumi
Thu 6/4
9:35 am-4:47 am
2 stops31h 12m
$1,101
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Mon 5/4
5:00 am-4:35 am
2 stops35h 35m
Bangkok Suvarnabhumi
Thu 9/3
9:35 am-11:04 pm
2 stops25h 29m
$1,113
Quickest round-trip
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Tue 9/1
8:30 pm-9:45 am
2 stops25h 15m
Bangkok Suvarnabhumi
Tue 9/8
5:30 pm-5:50 am
2 stops24h 20m
$1,116
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Sun 5/3
11:00 pm-9:35 am
2 stops46h 35m
Bangkok Suvarnabhumi
Sun 9/6
9:35 am-4:45 am
2 stops31h 10m
$1,122
ChicagoBangkok
MDW - BKK
MDWBKK
Chicago Midway
Sat 9/5
6:25 pm-9:45 am
2 stops27h 20m
Bangkok Suvarnabhumi
Sun 9/13
10:50 am-12:25 am
2 stops25h 35m
$1,129
Showing 1-10 of 41 resultsSorted by cheapest first
Best time to book a flight from Chicago to Pattaya
Have a flexible travel schedule? Discover the best time to fly to Pattaya from Chicago with our price prediction graph.
MDW-BKK
ORD-BKK
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 Pattaya
CHI-P4T
MDW-BKK
ORD-BKK
How far ahead should I book a flight from Chicago to Pattaya?
Use this chart to determine the optimal time to book a round-trip flight from Chicago to Pattaya. Price data was last updated on March 13, 2026.
The best time to book flights from Chicago to Pattaya is 8 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Chicago to Pattaya?
Currently, August is the cheapest month in which you can book a flight from Chicago to Pattaya (average of $642). Flying from Chicago to Pattaya in June is currently the most expensive (average of $830). 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 much does it cost to fly round-trip from Chicago to Pattaya?
Reviews of airlines servicing Pattaya
Get insights into the airlines that provide service to Pattaya. 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 Pattaya. Reviews last updated April 1, 2026.
Read through reviews of airlines operating flights from Chicago to Pattaya, such as EVA Air,ANA, andKorean Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Crew
8.7
Boarding
8.4
Comfort
8.3
Entertainment
8.0
Food
8.1
Overall
8.5
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
CRK - TPE
Related info for your journey
Find useful and relevant information for your journey from Chicago to Pattaya. 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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Complete your trip
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Chicago and Pattaya flights
Browse other Chicago and Pattaya flight options. Last updated on April 1, 2026.
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Pattaya flights
Consider these flights traveling from Chicago to Pattaya.
Top 10 airlines flying from Chicago to Pattaya
Discover the top 10 airlines that operate flights from Chicago to Pattaya. 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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$611 | Average$790 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$666 | Average$876 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$842 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$698 | Average$847 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$705 | Average$897 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$712 | Average$906 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$747 | Average$1,084 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$779 | Average$1,063 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$799 | Average$1,070 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$807 | Average$1,019 | FlexibilityNo cancel fee | On-time74% |