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Cheap flights from Thailand to Chicago O'Hare Intl Airport from ฿16,402

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 23/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
16 Mar — 23 Mar1
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 14 February 2026.

Fri 1/511:35
CNX
-
ORD
2 stops30h 15m
Multiple Airlines
Sat 9/519:21
ORD
-
CNX
2 stops51h 04m
Multiple Airlines
Deal found 11/2฿29,729
Sat 13/611:35
CNX
-
ORD
2 stops36h 31m
EVA Air
Tue 21/719:40
ORD
-
CNX
2 stops26h 45m
EVA Air
Deal found 13/2฿30,537
Sun 15/208:15
BKK
-
ORD
1 stop24h 20m
Multiple Airlines
Sun 1/307:00
ORD
-
BKK
2 stops45h 50m
Multiple Airlines
Deal found 10/2฿32,587
Fri 18/915:45
BKK
-
ORD
3 stops37h 20m
United Airlines
Sat 26/921:20
ORD
-
BKK
2 stops48h 15m
United Airlines
Deal found 10/2฿32,960
Thu 5/319:45
BKK
-
ORD
2 stops36h 50m
Multiple Airlines
Fri 3/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 14/2฿32,991
Fri 8/520:15
BKK
-
ORD
2 stops30h 30m
แอร์แคนาดา
Fri 31/708:45
ORD
-
BKK
2 stops25h 10m
แอร์แคนาดา
Deal found 13/2฿33,022
Fri 24/401:20
BKK
-
ORD
2 stops30h 40m
แอร์แคนาดา
Sat 9/509:55
ORD
-
BKK
2 stops25h 25m
แอร์แคนาดา
Deal found 13/2฿33,053
Wed 17/612:15
BKK
-
ORD
2 stops30h 24m
Multiple Airlines
Wed 5/800:30
ORD
-
BKK
1 stop22h 40m
Multiple Airlines
Deal found 14/2฿33,085
Thu 27/807:00
BKK
-
ORD
1 stop19h 55m
ANA
Thu 21/116:25
ORD
-
BKK
1 stop25h 05m
ANA
Deal found 13/2฿33,147
Mon 9/321:00
DMK
-
ORD
2 stops47h 35m
Multiple Airlines
Sun 29/313:10
ORD
-
DMK
1 stop25h 30m
Multiple Airlines
Deal found 10/2฿33,147
Thu 7/507:00
BKK
-
ORD
2 stops23h 58m
United Airlines
Wed 29/717:45
ORD
-
BKK
1 stop22h 50m
United Airlines
Deal found 13/2฿33,178
Wed 4/319:10
BKK
-
ORD
3 stops41h 46m
Multiple Airlines
Fri 3/414:00
ORD
-
BKK
1 stop21h 50m
Multiple Airlines
Deal found 14/2฿33,209

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 14 February 2026.

Round-trip from

฿29,729

One-way from

฿16,402

Popular in

August

Cheapest in

November

Average price

฿32,743
1/5-9/5
  • 1/5-9/5
  • 4 total stops
  • 81h 19m total
  • Thailand to Chicago
Search Deals
23/3
  • 23/3
  • 3 total stops
  • 46h 24m total
  • Thailand to Chicago
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿84,671 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿16,385 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 14 February 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

11:35-06:20

2 stops30h 45m

Chicago O'Hare Intl

Mon 20/7

00:30-10:25

1 stop21h 55m

฿32,867

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Mon 9/3

21:00-08:35

2 stops47h 35m

Chicago O'Hare Intl

Sun 29/3

13:10-02:40

1 stop25h 30m

฿33,147

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 5/6

09:35-04:47

2 stops31h 12m

Chicago O'Hare Intl

Sat 25/7

17:45-04:35

1 stop22h 50m

฿33,333

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 5/6

09:35-23:15

2 stops25h 40m

Chicago O'Hare Intl

Fri 24/7

17:45-04:35

1 stop22h 50m

฿33,333

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 5/7

09:35-05:46

2 stops32h 11m

Chicago O'Hare Intl

Sat 18/7

21:40-04:35

2 stops42h 55m

฿33,395

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sat 9/5

15:45-05:06

2 stops25h 21m

Chicago O'Hare Intl

Wed 29/7

12:15-04:35

1 stop28h 20m

฿33,426

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 15/4

15:45-18:54

3 stops39h 09m

Chicago O'Hare Intl

Sun 3/5

18:30-09:35

2 stops27h 05m

฿33,519

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 31/3

15:45-18:54

3 stops39h 09m

Chicago O'Hare Intl

Mon 13/4

10:49-09:35

3 stops34h 46m

฿33,519

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Tue 14/4

15:45-19:55

3 stops40h 10m

Chicago O'Hare Intl

Sun 3/5

18:30-09:35

2 stops27h 05m

฿33,550

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Mon 2/3

16:55-14:43

3 stops34h 48m

Chicago O'Hare Intl

Sat 7/3

10:48-11:25

3 stops35h 37m

฿33,644

Flights are sorted by cheapest return flights first.

Deals found on 12/2

Showing 1-10 of 59 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, June is the cheapest month in which you can book a flight from Thailand to Chicago O'Hare Intl Airport (average of ฿22,833). Flying from Thailand to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿33,022). 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 14 February 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 14 February 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
1,353 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

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
1,353 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

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
1,092 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

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
1,191 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Japan Airlines
8.3
Very Good
1,705 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

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
9,292 reviews
EVA Air
8.4
Very Good
1,353 reviews
Check prices

Boarding

8.4

Comfort

8.3

Overall

8.4

Crew

8.6

Entertainment

8.0

Food

8.1

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, United Airlines, and Cathay Pacific fly from Thailand to Chicago O'Hare Intl Airport in about 30h 45m. The time it takes to get you to your destination can typically vary by up to 7h 15m. Thailand and Chicago O'Hare Intl Airport are separated by a distance of 13214 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 ฿13,853. Users have also found prices from ฿17,973 and ฿20,615 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, Bangkok Don Mueang Intl - Chicago O'Hare Intl or Chiang Mai - 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, June is the cheapest month in which you can book a flight from Thailand to Chicago O'Hare Intl Airport (average of ฿22,833). Flying from Thailand to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿33,022). 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 7 airlines flying from Thailand to O'Hare Intl

Discover the top 7 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 14 February 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest฿19,189Average฿37,853FlexibilityNo cancel feeOn-time80%
Search ANA flights
Korean AirCheapest฿29,457Average฿31,073FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
Japan AirlinesCheapest฿30,797Average฿40,157FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
United AirlinesCheapest฿32,081Average฿34,509FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Cathay PacificCheapest฿32,481Average฿36,633FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿33,065Average฿35,551FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿34,668Average฿36,121FlexibilityNo 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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