$400+ Cheap flights from O'Hare Intl (ORD) 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
Mar 6 — Mar 131
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from O'Hare Intl to Pattaya with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from O'Hare Intl to Pattaya
Cheapest
Best
Last-minute
One-way
Cheapest flights from O'Hare Intl to PattayaExplore the most affordable flight options available from O'Hare Intl to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
Explore the most affordable flight options available from O'Hare Intl to Pattaya. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/104:15 pm
ORD
- BKK
1 stop33h 45m
Cathay Pacific
Mon 4/2012:10 pm
BKK
- ORD
1 stop37h 45m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$798
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 4/74:15 pm
ORD
- BKK
1 stop19h 55m
Cathay Pacific
Fri 5/227:10 pm
BKK
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$799
This FlightHub deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 9/212:30 am
ORD
- BKK
1 stop22h 40m
EVA Air
Wed 9/1612:25 pm
BKK
- ORD
1 stop20h 20m
EVA Air
Deal found 2/4![EVA Air logo]()
$800
This FlightHub deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2912:30 am
ORD
- BKK
1 stop22h 40m
EVA Air
Thu 5/148:30 am
BKK
- ORD
1 stop24h 30m
EVA Air
Deal found 2/1![EVA Air logo]()
$801
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/174:15 pm
ORD
- BKK
1 stop30h 50m
Cathay Pacific
Tue 10/277:15 pm
BKK
- ORD
1 stop30h 40m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$802
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/202:35 pm
ORD
- BKK
1 stop20h 40m
Cathay Pacific
Mon 4/277:10 pm
BKK
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$803
This KAYAK deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:45 pm
ORD
- BKK
1 stop22h 50m
ANA
Tue 9/159:35 am
BKK
- ORD
2 stops31h 23m
ANA
Deal found 2/1![ANA logo]()
$804
This Ovago deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:50 pm
ORD
- BKK
1 stop27h 30m
Turkish Airlines
Sun 6/76:40 am
BKK
- ORD
1 stop23h 35m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$805
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 8/284:00 pm
ORD
- BKK
1 stop20h 10m
Cathay Pacific
Wed 10/147:10 pm
BKK
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$806
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/222:05 pm
ORD
- BKK
3 stops31h 30m
United Airlines
Sun 5/39:35 am
BKK
- ORD
1 stop41h 40m
United Airlines
Deal found 2/3![United Airlines logo]()
$807
This Delta deal was found by Cheapflights users on 1/31. 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.
Mon 3/26:30 am
ORD
- BKK
2 stops29h 25m
Delta
Tue 3/172:05 am
BKK
- ORD
2 stops31h 05m
Delta
Deal found 1/31![Delta logo]()
$808
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 8/187:40 am
ORD
- BKK
2 stops28h 15m
United Airlines
Wed 9/307:00 am
BKK
- ORD
1 stop19h 55m
United Airlines
Deal found 2/3![United Airlines logo]()
$809
Best flights from O'Hare Intl to PattayaDiscover carefully curated flight deals from O'Hare Intl to Pattaya that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from O'Hare Intl to Pattaya that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This Delta deal was found by Cheapflights users on 1/31. 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.
Mon 3/26:30 am
ORD
- BKK
2 stops29h 15m
Delta
Sun 3/812:55 am
BKK
- ORD
2 stops34h 56m
Delta
Deal found 1/31![Delta logo]()
$808
This United Airlines deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/294:00 pm
ORD
- BKK
2 stops29h 35m
United Airlines
Wed 5/139:35 am
BKK
- ORD
1 stop35h 05m
United Airlines
Deal found 2/2![United Airlines logo]()
$823
This Etihad Airways deal was found by Cheapflights users on 1/31. 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.
Mon 3/21:10 pm
ORD
- BKK
1 stop21h 15m
Etihad Airways
Wed 3/185:40 pm
BKK
- ORD
2 stops50h 55m
Etihad Airways
Deal found 1/31![Etihad Airways logo]()
$841
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 3/38:50 am
ORD
- BKK
3 stops37h 35m
United Airlines
Tue 3/104:55 pm
BKK
- ORD
3 stops39h 05m
United Airlines
Deal found 2/3![United Airlines logo]()
$828
This Delta deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:15 am
ORD
- BKK
2 stops28h 25m
Delta
Tue 4/289:50 am
BKK
- ORD
2 stops26h 08m
Delta
Deal found 2/1![Delta logo]()
$847
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:20 pm
ORD
- BKK
2 stops27h 15m
United Airlines
Tue 4/213:45 pm
BKK
- ORD
2 stops25h 30m
United Airlines
Deal found 1/31![United Airlines logo]()
$832
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:49 am
ORD
- BKK
3 stops34h 46m
United Airlines
Wed 5/63:45 pm
BKK
- ORD
2 stops25h 40m
United Airlines
Deal found 2/3![United Airlines logo]()
$837
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:20 pm
ORD
- BKK
2 stops27h 15m
United Airlines
Tue 4/283:45 pm
BKK
- ORD
2 stops27h 22m
United Airlines
Deal found 1/31![United Airlines logo]()
$841
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/2610:30 am
ORD
- BKK
1 stop24h 50m
United Airlines
Wed 3/184:55 pm
BKK
- ORD
3 stops39h 05m
United Airlines
Deal found 2/4![United Airlines logo]()
$850
This United Airlines deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:51 am
ORD
- BKK
3 stops36h 44m
United Airlines
Mon 5/43:45 pm
BKK
- ORD
3 stops39h 14m
United Airlines
Deal found 2/3![United Airlines logo]()
$851
This United Airlines deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:49 am
ORD
- BKK
3 stops34h 46m
United Airlines
Wed 4/293:45 pm
BKK
- ORD
2 stops25h 30m
United Airlines
Deal found 2/4![United Airlines logo]()
$851
Last-minute flights from O'Hare Intl to PattayaDiscover last-minute flight deals from O'Hare Intl to Pattaya. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Pattaya. Data last updated February 4, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/152:35 pm
ORD
- BKK
1 stop20h 40m
Cathay Pacific
Fri 4/245:30 pm
BKK
- ORD
1 stop32h 25m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$806
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/161:10 pm
ORD
- BKK
1 stop21h 15m
Etihad Airways
Mon 3/168:55 am
BKK
- ORD
1 stop35h 40m
Etihad Airways
Deal found 2/1![Etihad Airways logo]()
$810
This FlightHub deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” 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 2/1711:30 pm
ORD
- BKK
1 stop22h 15m
EVA Air
Thu 5/218:30 am
BKK
- ORD
1 stop24h 30m
EVA Air
Deal found 2/4![EVA Air logo]()
$800
This Ovago deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:35 pm
ORD
- BKK
1 stop20h 40m
Cathay Pacific
Fri 4/247:10 pm
BKK
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$804
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/181:30 pm
ORD
- BKK
1 stop41h 50m
Air India
Sun 3/88:50 am
BKK
- ORD
2 stops39h 40m
Air India
Deal found 2/1![Air India logo]()
$801
This KAYAK deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 2/202:35 pm
ORD
- BKK
1 stop20h 40m
Cathay Pacific
Mon 4/277:10 pm
BKK
- ORD
1 stop30h 45m
Cathay Pacific
Deal found 2/3![Cathay Pacific logo]()
$803
This CrystalTravel deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Wed 2/251:10 pm
ORD
- BKK
1 stop21h 15m
Etihad Airways
Wed 3/188:55 am
BKK
- ORD
1 stop35h 40m
Etihad Airways
Deal found 2/3![Etihad Airways logo]()
$799
This Delta deal was found by Cheapflights users on 1/31. 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.
Mon 3/26:30 am
ORD
- BKK
2 stops29h 15m
Delta
Sun 3/812:55 am
BKK
- ORD
2 stops34h 56m
Delta
Deal found 1/31![Delta logo]()
$808
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Thu 3/52:35 pm
ORD
- BKK
1 stop37h 05m
Cathay Pacific
Thu 3/197:15 pm
BKK
- ORD
1 stop30h 40m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$802
This Ovago deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:50 pm
ORD
- BKK
1 stop27h 30m
Turkish Airlines
Sun 6/76:40 am
BKK
- ORD
1 stop23h 35m
Turkish Airlines
Deal found 2/1![Turkish Airlines logo]()
$805
This KAYAK deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/314:15 pm
ORD
- BKK
1 stop33h 45m
Cathay Pacific
Thu 4/912:35 pm
BKK
- ORD
1 stop37h 20m
Cathay Pacific
Deal found 2/2![Cathay Pacific logo]()
$798
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:00 pm
ORD
- BKK
1 stop21h 50m
Etihad Airways
Tue 4/79:45 am
BKK
- ORD
1 stop34h 50m
Etihad Airways
Deal found 2/2![Etihad Airways logo]()
$807
One-way flights from O'Hare Intl to PattayaSearch for one-way flight options from O'Hare Intl to Pattaya. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from O'Hare Intl to Pattaya. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This CrystalTravel deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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.
Fri 2/201:10 pm
ORD
- BKK
1 stop21h 15m
Etihad Airways
Deal found 2/3![Etihad Airways logo]()
$400
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” 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 4/157:21 pm
ORD
- BKK
2 stops50h 39m
Multiple Airlines
Deal found 2/3![Multiple Airlines logo]()
$405
This CheapOair deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/238:20 pm
ORD
- BKK
2 stops35h 45m
IndiGo
Deal found 2/4![IndiGo logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 3/89:08 pm
ORD
- BKK
3 stops37h 52m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$407
This CheapOair deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/228:20 pm
ORD
- BKK
2 stops35h 45m
IndiGo
Deal found 2/2![IndiGo logo]()
$410
This Kiwi.com deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/112:00 pm
ORD
- BKK
1 stop40h 10m
Etihad Airways
Deal found 2/3![Etihad Airways logo]()
$411
This Justfly.com deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/101:10 pm
ORD
- BKK
1 stop43h 15m
Air India
Deal found 2/1![Air India logo]()
$412
This SmartFares deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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.
Sat 2/211:10 pm
ORD
- BKK
1 stop21h 15m
Etihad Airways
Deal found 2/2![Etihad Airways logo]()
$417
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/36:51 pm
ORD
- BKK
2 stops42h 44m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$418
This CheapOair deal was found by Cheapflights users on 2/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1511:50 am
ORD
- BKK
2 stops44h 15m
IndiGo
Deal found 2/4![IndiGo logo]()
$421
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” 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 2/111:30 pm
ORD
- BKK
1 stop29h 20m
Air India
Deal found 2/2![Air India logo]()
$426
Find flight deals from O'Hare Intl to Pattaya
Keep the following information in mind while searching for O'Hare Intl to Pattaya flight deals. Data was last updated February 4, 2026.
Round-trip from | $798 (KAYAK) |
|---|---|
One-way from | $400 (CrystalTravel) |
Popular in | June |
Cheapest in | August |
Average price | $894 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 February 4, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Pattaya that are best for you.
Fly from
O'Hare Intl
Fly to
Pattaya
Route
Depart
Return
Price
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Mon 3/2
6:30 am-12:45 am
2 stops29h 15m
Bangkok Suvarnabhumi
Sun 3/8
12:55 am-11:51 pm
2 stops34h 56m
$808
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Wed 4/29
4:00 pm-9:35 am
2 stops29h 35m
Bangkok Suvarnabhumi
Wed 5/13
9:35 am-8:40 am
1 stop35h 05m
$823
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 3/3
8:50 am-11:25 am
3 stops37h 35m
Bangkok Suvarnabhumi
Tue 3/10
4:55 pm-8:00 pm
3 stops39h 05m
$828
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 4/7
6:20 pm-9:35 am
2 stops27h 15m
Bangkok Suvarnabhumi
Tue 4/21
3:45 pm-5:15 am
2 stops25h 30m
$832
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Wed 4/15
10:49 am-9:35 am
3 stops34h 46m
Bangkok Suvarnabhumi
Wed 5/6
3:45 pm-5:25 am
2 stops25h 40m
$837
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Mon 3/2
1:10 pm-11:25 pm
1 stop21h 15m
Bangkok Suvarnabhumi
Wed 3/18
5:40 pm-8:35 am
2 stops50h 55m
$841
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Tue 4/7
6:20 pm-9:35 am
2 stops27h 15m
Bangkok Suvarnabhumi
Tue 4/28
3:45 pm-7:07 am
2 stops27h 22m
$841
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Wed 4/22
7:15 am-11:40 pm
2 stops28h 25m
Bangkok Suvarnabhumi
Tue 4/28
9:50 am-11:58 pm
2 stops26h 08m
$847
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Thu 2/26
10:30 am-12:20 am
1 stop24h 50m
Bangkok Suvarnabhumi
Wed 3/18
4:55 pm-8:00 pm
3 stops39h 05m
$850
ChicagoBangkok
ORD - BKK
ORDBKK
Chicago O'Hare Intl
Wed 4/22
8:51 am-9:35 am
3 stops36h 44m
Bangkok Suvarnabhumi
Mon 5/4
3:45 pm-6:59 pm
3 stops39h 14m
$851
Showing 1-10 of 22 results
Best time to book a flight from O'Hare Intl to Pattaya
Have a flexible travel schedule? Discover the best time to fly to Pattaya from O'Hare Intl with our price prediction graph.
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 O'Hare Intl Airport to Pattaya
ORD-P4T
ORD-BKK
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Pattaya?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Pattaya. Price data was last updated on January 30, 2026.
The price you pay for your flight from Chicago O'Hare Intl Airport to Pattaya may vary depending on when you book. For the best chance of a lower fare, look to book 11 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Pattaya?
Currently, August is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Pattaya (average of $642). Flying from Chicago O'Hare Intl Airport to Pattaya in June is currently the most expensive (average of $859). 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.
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 February 4, 2026.
See what other customers who have flown with EVA Air, ANA, and Korean Air from Chicago O'Hare Intl Airport to Pattaya have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Comfort
8.3
Boarding
8.4
Crew
8.6
Food
8.1
Entertainment
8.0
Reviews
1 / 20
6.0
GoodHannah,Jan 2026
TPE - SFO
Overall
8.4
Comfort
8.3
Boarding
8.4
Crew
8.6
Food
8.1
Entertainment
8.0
Reviews
1 / 20
6.0
GoodHannah,Jan 2026
TPE - SFO
Overall
8.4
Comfort
8.3
Boarding
8.4
Crew
8.6
Food
8.1
Entertainment
8.0
Reviews
1 / 20
6.0
GoodHannah,Jan 2026
TPE - SFO
Overall
8.4
Comfort
8.3
Boarding
8.4
Crew
8.6
Food
8.1
Entertainment
8.0
Reviews
1 / 20
6.0
GoodHannah,Jan 2026
TPE - SFO
Overall
8.4
Comfort
8.3
Boarding
8.4
Crew
8.6
Food
8.1
Entertainment
8.0
Reviews
1 / 20
6.0
GoodHannah,Jan 2026
TPE - SFO
Overall
8.4
Comfort
8.3
Boarding
8.4
Crew
8.6
Food
8.1
Entertainment
8.0
Reviews
1 / 20
6.0
GoodHannah,Jan 2026
TPE - SFO
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Pattaya. 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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from O'Hare Intl
Popular flights
Top destinations
Alternative routes for O'Hare Intl to Pattaya
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Pattaya by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Pattaya by cabin class
Find flights from O'Hare Intl to Pattaya, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Pattaya flights
Browse other O'Hare Intl and Pattaya flight options. Last updated on February 4, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
O'Hare Intl to Pattaya flights
Consider these flights traveling from O'Hare Intl to Pattaya.
Top 10 airlines flying from O'Hare Intl to Pattaya
Discover the top 10 airlines that operate flights from O'Hare Intl 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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$618 | Average$865 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$666 | Average$878 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$681 | Average$853 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$697 | Average$863 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$706 | Average$925 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$706 | Average$892 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$745 | Average$1,062 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$764 | Average$1,043 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$779 | Average$1,063 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$823 | Average$1,062 | FlexibilityNo cancel fee | On-time67% |