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$370+ Cheap flights from O'Hare Intl (ORD) 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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — BKK
Aug 16 — Aug 231
Sun 8/16
Sun 8/23
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Thailand

Cheapest flights from O'Hare Intl to Thailand
Explore the most affordable flight options available from O'Hare Intl to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 17, 2026.

This BusinessClass deal was found by Cheapflights users on 7/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass 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
Wed 10/146:20 pm
HKT
-
ORD
1 stop31h 35m
Cathay Pacific
Deal found 7/17$808
This oojo deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 9/144:00 pm
ORD
-
HKT
1 stop30h 50m
Cathay Pacific
Mon 9/216:20 pm
HKT
-
ORD
1 stop31h 35m
Cathay Pacific
Deal found 7/16$812
This ScholarTrip deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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.
Mon 11/22:35 pm
ORD
-
HKT
1 stop38h 00m
Cathay Pacific
Sun 11/1512:20 pm
HKT
-
ORD
1 stop37h 35m
Cathay Pacific
Deal found 7/16$846
This Trip.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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.
Mon 9/144:00 pm
ORD
-
HKT
1 stop30h 50m
Cathay Pacific
Mon 9/286:20 pm
HKT
-
ORD
1 stop31h 35m
Cathay Pacific
Deal found 7/16$847
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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.
Sat 8/294:00 pm
ORD
-
HKT
1 stop30h 50m
Cathay Pacific
Sun 9/2711:50 am
HKT
-
ORD
1 stop38h 05m
Cathay Pacific
Deal found 7/15$862
This oojo deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/194:00 pm
ORD
-
CNX
1 stop38h 40m
Cathay Pacific
Thu 12/107:40 pm
CNX
-
ORD
1 stop30h 15m
Cathay Pacific
Deal found 7/16$862
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” 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 10/84:15 pm
ORD
-
HKT
1 stop30h 35m
Cathay Pacific
Sat 10/1711:50 am
HKT
-
ORD
1 stop38h 05m
Cathay Pacific
Deal found 7/15$873
This Gotogate deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/265:45 pm
ORD
-
CNX
2 stops27h 35m
Multiple Airlines
Wed 9/28:00 pm
CNX
-
ORD
2 stops30h 55m
Multiple Airlines
Deal found 7/12$874
This Kiwi.com deal was found by Cheapflights users on 7/16. Clicking the “Pick Dates” 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 8/304:00 pm
ORD
-
HKT
1 stop30h 50m
Cathay Pacific
Sun 9/611:50 am
HKT
-
ORD
1 stop38h 30m
Cathay Pacific
Deal found 7/16$875
This oojo deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
-
HKT
1 stop30h 50m
Cathay Pacific
Tue 9/1511:50 am
HKT
-
ORD
1 stop38h 05m
Cathay Pacific
Deal found 7/12$876
This FlightHub deal was found by Cheapflights users on 7/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/315:45 pm
ORD
-
CNX
2 stops27h 00m
Multiple Airlines
Tue 9/84:55 pm
CNX
-
ORD
2 stops27h 45m
Multiple Airlines
Deal found 7/12$882
This Booking.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/294:00 pm
ORD
-
HKT
1 stop37h 20m
Cathay Pacific
Sat 9/511:50 am
HKT
-
ORD
1 stop38h 30m
Cathay Pacific
Deal found 7/15$884

Find flight deals from O'Hare Intl to Thailand

Keep the following information in mind while searching for O'Hare Intl to Thailand flight deals. Data was last updated July 17, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$808
(BusinessClass)

One-way from

$370
(Flightnetwork)

Popular in

December

Cheapest in

September

Average price

$1,146
Provider with most accurate pricing for Chicago (CHI)-Bangkok flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Bangkok flights.
Search Deals
From Chicago O'Hare Intl to Thailand
Search Deals
One-way flight from Chicago O'Hare Intl to Thailand
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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 July 17, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPhuket City

ORD - HKT

ORDHKT

Chicago O'Hare Intl

Sun 9/27

4:15 pm-10:50 am

1 stop30h 35m

Phuket City

Thu 10/1

11:50 am-1:55 pm

1 stop38h 05m

$896

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sun 1/10

11:00 pm-5:10 am

2 stops41h 10m

Bangkok Suvarnabhumi

Fri 1/29

7:10 am-1:50 pm

1 stop19h 40m

$938

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Tue 10/27

9:20 pm-6:05 am

1 stop20h 45m

Chiang Mai

Tue 11/17

8:50 am-7:55 am

1 stop36h 05m

$942

ChicagoChiang Rai

ORD - CEI

ORDCEI

Chicago O'Hare Intl

Thu 8/27

5:45 pm-9:40 am

2 stops27h 55m

Chiang Rai

Thu 9/3

6:55 pm-8:40 am

2 stops25h 45m

$959

ChicagoChiang Rai

ORD - CEI

ORDCEI

Chicago O'Hare Intl

Sun 8/30

5:45 pm-9:40 am

2 stops27h 55m

Chiang Rai

Sun 9/6

6:55 pm-2:55 pm

2 stops32h 00m

$977

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Wed 10/28

2:10 pm-6:05 am

1 stop27h 55m

Chiang Mai

Sun 11/8

8:50 am-7:55 am

1 stop36h 05m

$982

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Wed 10/28

2:10 pm-6:05 am

1 stop27h 55m

Chiang Mai

Sat 11/7

9:10 am-3:00 pm

1 stop42h 50m

$982

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Fri 9/11

7:00 am-11:35 pm

2 stops28h 35m

Bangkok Suvarnabhumi

Sat 9/19

11:30 pm-9:52 pm

2 stops34h 22m

$990

ChicagoChiang Mai

ORD - CNX

ORDCNX

Chicago O'Hare Intl

Sun 10/25

7:35 am-10:55 pm

2 stops27h 20m

Chiang Mai

Sat 11/7

12:15 am-10:00 pm

2 stops34h 45m

$991

ChicagoBangkok

ORD - BKK

ORDBKK

Chicago O'Hare Intl

Sat 11/7

5:30 am-12:45 am

2 stops30h 15m

Bangkok Suvarnabhumi

Sun 11/22

9:40 am-8:30 am

1 stop35h 50m

$995

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from O'Hare Intl to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from O'Hare Intl with our price prediction graph.
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 Thailand

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Thailand?

Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Thailand (average of $569). Flying from Chicago O'Hare Intl Airport to Thailand in December is currently the most expensive (average of $2,001). 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 O'Hare Intl Airport to Thailand?

To ensure you get the cheapest price possible for a flight from Chicago O'Hare Intl Airport to Thailand, you should look to book at least 3 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 July 17, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Thailand, such as EVA Air,Korean Air, andANA. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,500 reviews

Entertainment

8.0

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
EVA Air
8.5
Very good
1,500 reviews
EVA Air
8.5
Very good
1,500 reviews

Entertainment

8.0

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Korean Air
8.4
Very good
1,221 reviews
EVA Air
8.5
Very good
1,500 reviews

Entertainment

8.0

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
ANA
8.3
Very good
1,271 reviews
EVA Air
8.5
Very good
1,500 reviews

Entertainment

8.0

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Delta
7.8
Good
8,481 reviews
EVA Air
8.5
Very good
1,500 reviews

Entertainment

8.0

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!
Cathay Pacific
7.6
Good
1,415 reviews
EVA Air
8.5
Very good
1,500 reviews

Entertainment

8.0

Overall

8.5

Food

8.1

Boarding

8.4

Crew

8.7

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Daisy,May 2026

SFO - TPE

This ways excellent experience when I took the EVA airline. We will take EVA again!

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago O'Hare Intl Airport to Thailand?

    A quick flight from Chicago O'Hare Intl Airport to Thailand can take about 20h 45m. Cathay Pacific provides one of the quickest options available for as low as $942. The distance from Chicago O'Hare Intl Airport to Thailand is about 8211 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Thailand one-way?

    The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as $308. However, be on the lookout for offers from Turkish Airlines and Cathay Pacific, as they are both options that can get you from Chicago O'Hare Intl Airport to Thailand for a low price.

  • What are the most popular routes from Chicago O'Hare Intl Airport to Thailand?

    Most travelers choose Chicago O'Hare Intl - Bangkok Suvarnabhumi, Chicago O'Hare Intl - Bangkok Don Mueang Intl or Chicago O'Hare Intl - Phuket City when deciding on the best route from Chicago O'Hare Intl Airport to Thailand.

  • Can I find deals for flights from O'Hare Intl to Thailand that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Thailand.

  • Can I find deals for business class flights from O'Hare Intl to Thailand?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Thailand (average of $569). Flying from Chicago O'Hare Intl Airport to Thailand in December is currently the most expensive (average of $2,001). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from O'Hare Intl to Thailand

Discover the top 10 airlines that operate flights from O'Hare Intl 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 July 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest$601Average$872FlexibilityNo cancel feeOn-timeN/A
Cathay PacificCheapest$665Average$915FlexibilityNo cancel feeOn-time72%
ANACheapest$679Average$854FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$696Average$918FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$704Average$921FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$710Average$1,007FlexibilityNo cancel feeOn-time77%
DeltaCheapest$749Average$1,360FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$790Average$1,134FlexibilityNo cancel feeOn-time71%
EVA AirCheapest$804Average$1,114FlexibilityNo cancel feeOn-time74%
Japan AirlinesCheapest$815Average$970FlexibilityNo cancel feeOn-time79%

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