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Cheap flights from Thailand to Chicago O'Hare Intl Airport from ฿17,809

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 24/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
20 Feb — 27 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to O'Hare Intl
Explore the most affordable flight options available from Thailand to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2026.

Sat 13/611:20
CNX
-
ORD
2 stops31h 00m
Multiple Airlines
Tue 21/718:53
ORD
-
CNX
2 stops27h 27m
Multiple Airlines
Deal found 19/1฿30,832
Wed 11/208:15
BKK
-
ORD
1 stop19h 26m
Multiple Airlines
Mon 16/314:10
ORD
-
BKK
1 stop29h 00m
Multiple Airlines
Deal found 19/1฿30,863
Sat 13/611:35
CNX
-
ORD
2 stops36h 31m
EVA Air
Tue 21/719:40
ORD
-
CNX
2 stops26h 45m
EVA Air
Deal found 20/1฿30,894
Thu 5/310:10
BKK
-
ORD
1 stop36h 55m
Multiple Airlines
Thu 12/314:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 19/1฿31,546
Mon 13/411:20
CNX
-
ORD
2 stops31h 19m
Multiple Airlines
Wed 10/618:35
ORD
-
CNX
2 stops27h 45m
Multiple Airlines
Deal found 20/1฿31,671
Tue 20/108:15
BKK
-
ORD
1 stop19h 26m
Multiple Airlines
Mon 26/117:40
ORD
-
BKK
1 stop22h 25m
Multiple Airlines
Deal found 19/1฿31,764
Thu 12/208:15
BKK
-
ORD
1 stop19h 26m
แอร์แคนาดา
Wed 25/215:35
ORD
-
BKK
2 stops41h 55m
แอร์แคนาดา
Deal found 20/1฿31,795
Mon 13/413:20
BKK
-
ORD
2 stops29h 19m
Multiple Airlines
Wed 10/618:35
ORD
-
BKK
2 stops33h 45m
Multiple Airlines
Deal found 20/1฿32,075
Sun 8/217:15
BKK
-
ORD
2 stops43h 35m
EVA Air
Sat 14/317:29
ORD
-
BKK
2 stops29h 41m
EVA Air
Deal found 19/1฿32,106
Sat 7/314:40
BKK
-
ORD
2 stops35h 25m
EVA Air
Sat 14/317:29
ORD
-
BKK
2 stops29h 41m
EVA Air
Deal found 21/1฿32,137
Sat 14/210:10
BKK
-
ORD
2 stops45h 15m
IndiGo
Fri 20/220:20
ORD
-
BKK
2 stops35h 45m
IndiGo
Deal found 19/1฿32,168
Wed 18/208:15
BKK
-
ORD
1 stop19h 26m
Multiple Airlines
Wed 25/213:10
ORD
-
BKK
1 stop21h 15m
Multiple Airlines
Deal found 18/1฿32,230

Find flight deals from Thailand to O'Hare Intl

Keep the following information in mind while searching for Thailand to O'Hare Intl flight deals. Data was last updated 21 January 2026.

Round-trip from

฿30,832

One-way from

฿17,809

Popular in

August

Cheapest in

February

Average price

฿38,602
13/6-21/7
  • 13/6-21/7
  • 4 total stops
  • 58h 27m total
  • Thailand to Chicago
Search Deals
24/2
  • 24/2
  • 3 total stops
  • 52h 55m total
  • Thailand to Chicago
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (฿62,746 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (฿9,609 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to O'Hare Intl 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 17,341 searches. Data last updated 21 January 2026.
Use the filters below to find and compare flights from Thailand to Chicago O'Hare Intl Airport that are best for you.

Fly from

Thailand

Fly to

O'Hare Intl

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 13/6

11:20-06:20

2 stops31h 00m

Chicago O'Hare Intl

Tue 21/7

18:53-10:20

2 stops27h 27m

฿30,832

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 13/6

11:35-12:06

2 stops36h 31m

Chicago O'Hare Intl

Tue 21/7

19:40-10:25

2 stops26h 45m

฿30,894

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 5/3

10:10-10:05

1 stop36h 55m

Chicago O'Hare Intl

Thu 12/3

14:10-23:25

1 stop21h 15m

฿31,546

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 13/4

11:20-06:39

2 stops31h 19m

Chicago O'Hare Intl

Wed 10/6

18:35-10:20

2 stops27h 45m

฿31,671

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 13/4

13:20-06:39

2 stops29h 19m

Chicago O'Hare Intl

Wed 10/6

18:35-16:20

2 stops33h 45m

฿32,075

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 18/2

22:25-07:20

1 stop21h 55m

Chicago O'Hare Intl

Wed 19/8

13:10-16:55

1 stop39h 45m

฿32,168

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 11/2

14:00-14:41

2 stops37h 41m

Chicago O'Hare Intl

Mon 16/3

09:06-05:30

2 stops32h 24m

฿32,417

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 12/2

20:10-07:35

2 stops48h 25m

Chicago O'Hare Intl

Wed 25/2

13:30-02:30

1 stop24h 00m

฿33,163

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 3/2

07:10-13:50

1 stop19h 40m

Chicago O'Hare Intl

Wed 4/2

08:45-11:25

3 stops37h 40m

฿33,256

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 5/3

16:55-17:00

3 stops37h 05m

Chicago O'Hare Intl

Thu 12/3

21:15-11:25

2 stops50h 10m

฿33,256

Flights are sorted by cheapest return flights first.

Deals found on 19/1

Showing 1-10 of 47 results
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Best time to book a flight from Thailand to O'Hare Intl

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

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

Currently, February is the cheapest month in which you can book a flight from Thailand to Chicago O'Hare Intl Airport (average of ฿22,595). Flying from Thailand to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿32,976). 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.

What is the cheapest time of day to fly from TH to ORD?

Find hourly flight availability from Thailand to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 January 2026.

When flying from Thailand to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 72% versus a flight in the morning.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 21 January 2026.
See what other customers who have flown with EVA Air, ANA, andKorean Air from Thailand to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very Good
1,327 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
ANA
8.4
Very Good
1,077 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Korean Air
8.4
Very Good
1,187 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Cathay Pacific
7.6
Good
1,140 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,190 reviews
EVA Air
8.4
Very Good
1,327 reviews
Check prices

Overall

8.4

Comfort

8.3

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Related info for your journey

Find useful and relevant information for your journey from Thailand to O'Hare Intl. 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 Thailand to Chicago O'Hare Intl Airport?

    Airlines like EVA Air and แอร์แคนาดา fly from Thailand to Chicago O'Hare Intl Airport in about 19h 26m. The time it takes to get you to your destination can typically vary by up to 17h 05m. Thailand and Chicago O'Hare Intl Airport are separated by a distance of 13752 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as ฿13,860. Users have also found prices from ฿17,982 and ฿20,625 on Thai Airways and Japan Airlines, respectively.

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

    When deciding which route to take from Thailand to Chicago O'Hare Intl Airport, consider Bangkok Suvarnabhumi - Chicago O'Hare Intl, Chiang Mai - Chicago O'Hare Intl or Bangkok Don Mueang Intl - Chicago O'Hare Intl, as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Thailand to O'Hare Intl 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 Thailand to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Thailand to Chicago O'Hare Intl Airport (average of ฿22,595). Flying from Thailand to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿32,976). 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

Travelling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Rosemont

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Thailand to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to O'Hare Intl flights
Chiang Mai to Midway flights
Ko Samui to O'Hare Intl flights

Top 8 airlines flying from Thailand to O'Hare Intl

Discover the top 8 airlines that operate flights from Thailand to O'Hare Intl. 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 17,341 searches. Data last updated 21 January 2026.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿12,463Average฿39,408FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
ANACheapest฿19,198Average฿39,528FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿29,472Average฿31,289FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿30,413Average฿34,137FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest฿30,812Average฿40,177FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
EVA AirCheapest฿32,443Average฿35,568FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Cathay PacificCheapest฿32,774Average฿36,616FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest฿34,986Average฿36,311FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Thailand to O'Hare Intl?

Cheapflights helps you search for flights from Thailand to O'Hare Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Thailand to O'Hare Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to O'Hare Intl from Thailand.

Can Cheapflights find flights from Thailand to O'Hare Intl with no change fees?

Yes! Cheapflights helps users easily find flights from Thailand to O'Hare Intl with no change fees.

Can Cheapflights notify me if prices for flights from Thailand to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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