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Cheap flights from Thailand to Chicago O'Hare Intl Airport from ฿18,382

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 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — ORD
23 May — 30 May1
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 23 April 2026.

Wed 7/1019:10
BKK
-
ORD
2 stops57h 00m
โอมานแอร์
Fri 23/1020:00
ORD
-
BKK
2 stops46h 45m
โอมานแอร์
Deal found 18/4฿32,868
Wed 23/902:30
BKK
-
ORD
1 stop24h 35m
Qatar Airways
Mon 28/916:51
ORD
-
BKK
2 stops32h 04m
Qatar Airways
Deal found 19/4฿33,576
Wed 30/907:05
BKK
-
ORD
1 stop19h 43m
แอร์แคนาดา
Wed 17/215:40
ORD
-
BKK
1 stop25h 50m
แอร์แคนาดา
Deal found 22/4฿33,866
Wed 11/1108:15
BKK
-
ORD
1 stop19h 26m
แอร์แคนาดา
Sun 17/109:15
ORD
-
BKK
2 stops32h 15m
แอร์แคนาดา
Deal found 19/4฿33,898
Sun 20/920:00
BKK
-
ORD
2 stops28h 40m
Multiple Airlines
Fri 25/919:20
ORD
-
BKK
1 stop23h 00m
Multiple Airlines
Deal found 22/4฿33,930
Wed 30/907:05
BKK
-
ORD
1 stop19h 43m
แอร์แคนาดา
Sun 14/211:45
ORD
-
BKK
2 stops29h 45m
แอร์แคนาดา
Deal found 22/4฿34,027
Tue 10/1108:15
BKK
-
ORD
1 stop19h 26m
แอร์แคนาดา
Wed 20/110:45
ORD
-
BKK
2 stops30h 45m
แอร์แคนาดา
Deal found 19/4฿34,059
Wed 30/907:05
BKK
-
ORD
2 stops36h 11m
แอร์แคนาดา
Thu 18/208:00
ORD
-
BKK
2 stops25h 30m
แอร์แคนาดา
Deal found 22/4฿34,123
Wed 30/907:05
BKK
-
ORD
2 stops34h 52m
แอร์แคนาดา
Sat 13/209:15
ORD
-
BKK
2 stops32h 15m
แอร์แคนาดา
Deal found 22/4฿34,156
Wed 21/1007:05
BKK
-
ORD
1 stop19h 43m
Multiple Airlines
Wed 25/1114:30
ORD
-
BKK
1 stop40h 50m
Multiple Airlines
Deal found 21/4฿34,220
Mon 9/1108:15
BKK
-
ORD
2 stops24h 28m
แอร์แคนาดา
Wed 20/113:10
ORD
-
BKK
1 stop28h 20m
แอร์แคนาดา
Deal found 19/4฿34,252
Tue 5/519:00
BKK
-
ORD
1 stop33h 50m
Multiple Airlines
Wed 5/819:20
ORD
-
BKK
1 stop29h 35m
Multiple Airlines
Deal found 21/4฿34,284

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 23 April 2026.

Round-trip from

฿32,868

One-way from

฿18,382

Popular in

March

Cheapest in

February

Average price

฿49,286
โอมานแอร์
  • โอมานแอร์
  • 7/10-23/10
  • 4 total stops
  • 103h 45m total
  • Thailand to Chicago
Search Deals
12/5
  • 12/5
  • 2 total stops
  • 25h 19m total
  • Thailand to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (฿237,630 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (฿55,478 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 23 April 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 13/9

21:40-09:30

1 stop23h 50m

Chicago O'Hare Intl

Sun 31/1

11:25-00:45

1 stop24h 20m

฿35,476

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 17/9

02:35-21:34

2 stops30h 59m

Chicago O'Hare Intl

Sun 31/1

06:00-21:30

2 stops26h 30m

฿35,572

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 9/9

23:30-09:30

1 stop22h 00m

Chicago O'Hare Intl

Wed 30/9

12:10-23:35

1 stop23h 25m

฿35,572

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 9/9

09:35-08:40

1 stop35h 05m

Chicago O'Hare Intl

Wed 30/9

14:15-09:35

3 stops31h 20m

฿35,604

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Thu 17/9

07:00-14:55

1 stop19h 55m

Chicago O'Hare Intl

Mon 21/9

17:45-04:35

1 stop22h 50m

฿35,636

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 4/9

21:40-20:17

2 stops34h 37m

Chicago O'Hare Intl

Fri 25/9

07:00-21:45

2 stops26h 45m

฿35,862

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Wed 13/5

09:35-05:03

2 stops31h 28m

Chicago O'Hare Intl

Thu 10/9

14:33-09:35

3 stops31h 02m

฿37,536

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 14/6

21:40-17:20

2 stops31h 40m

Chicago O'Hare Intl

Fri 31/7

12:30-23:35

1 stop23h 05m

฿38,566

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Fri 22/5

23:30-21:50

2 stops34h 20m

Chicago O'Hare Intl

Fri 20/11

11:15-23:20

1 stop23h 05m

฿38,888
Fastest return journey

BangkokChicago

BKK - ORD

BKKORD

Bangkok Suvarnabhumi

Sun 14/6

12:40-21:00

1 stop20h 20m

Chicago O'Hare Intl

Thu 30/7

00:30-10:40

1 stop22h 10m

฿40,240

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 59 resultsSorted by cheapest first
1
2
3
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6

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 ฿11,975). Flying from Thailand to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿32,128). 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 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 23 April 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
8.5
Very Good
1,422 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
EVA Air
8.5
Very Good
1,422 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
ANA
8.4
Very Good
1,186 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Korean Air
8.4
Very Good
1,212 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
Japan Airlines
8.3
Very Good
1,787 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?
United Airlines
7.4
Good
9,628 reviews
EVA Air
8.5
Very Good
1,422 reviews
Check prices

Entertainment

8.0

Food

8.1

Crew

8.6

Boarding

8.4

Comfort

8.3

Overall

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2026

TPE - SFO

Why when we’re about to board they suddenly announced the letters ABC to board first .. so what is the use us waiting at the door (with wheelchairs) ended up almost at the end to board and I can see people walking boarding first? Is this something new? You go by letters now?

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 Korean Air, เดลต้า, and United Airlines fly from Thailand to Chicago O'Hare Intl Airport in about 23h 50m. The time it takes to get you to your destination can typically vary by up to 11h 15m. 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 ฿14,355. Users have also found prices from ฿18,625 and ฿21,466 on Thai Airways and ANA, 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, February is the cheapest month in which you can book a flight from Thailand to Chicago O'Hare Intl Airport (average of ฿11,975). Flying from Thailand to Chicago O'Hare Intl Airport in August is currently the most expensive (average of ฿32,128). 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 23 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿30,526Average฿32,409FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
เดลต้าCheapest฿32,143Average฿50,763FlexibilityNo cancel feeOn-timeN/A
Search เดลต้า flights
United AirlinesCheapest฿33,244Average฿35,358FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest฿33,906Average฿39,619FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapest฿34,320Average฿37,168FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Japan AirlinesCheapest฿34,561Average฿42,470FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Thai AirwaysCheapest฿36,348Average฿40,308FlexibilityNo 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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