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Cheap flights from Thailand to Chicago from ฿13,343

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 22/12. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CHI
31 Dec — 7 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Chicago

Keep the following information in mind while searching for Thailand to Chicago flight deals. Data was last updated 1 December 2025.

Round-trip from

฿29,091

One-way from

฿13,343

Popular in

January

Cheapest in

February

Average price

฿38,456
IndiGo
  • IndiGo
  • 14/12-11/1
  • 4 total stops
  • 84h 10m total
  • Thailand to Chicago
Search Deals
22/12
  • 22/12
  • 2 total stops
  • 51h 39m total
  • Thailand to Chicago
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (฿26,128 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿14,638 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Find flight deals from Thailand to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Thailand to Chicago
Explore the most affordable flight options available from Thailand to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 December 2025.

Sun 14/1215:30BKK - ORD
2 stops39h 55mIndiGo
Sun 11/111:50ORD - BKK
2 stops44h 15mIndiGo
Deal found 28/11฿29,091
Sun 21/1215:30BKK - ORD
2 stops39h 55mIndiGo
Sat 14/321:20ORD - BKK
2 stops35h 45mIndiGo
Deal found 28/11฿29,315
Sun 7/1222:05BKK - ORD
2 stops33h 20mIndiGo
Wed 14/120:20ORD - BKK
2 stops35h 45mIndiGo
Deal found 28/11฿29,989
Thu 25/1212:15BKK - ORD
2 stops30h 50mMultiple Airlines
Fri 9/114:35ORD - BKK
1 stop36h 20mMultiple Airlines
Deal found 29/11฿30,214
Tue 16/1215:30BKK - ORD
2 stops39h 55mIndiGo
Tue 6/111:50ORD - BKK
2 stops44h 15mIndiGo
Deal found 29/11฿31,849
Tue 23/1221:30BKK - MDW
2 stops32h 56mเดลต้า
Sun 11/119:16MDW - BKK
2 stops37h 14mเดลต้า
Deal found 30/11฿38,521
Sun 14/1200:15CNX - ORD
1 stop21h 15mเดลต้า
Thu 15/107:30ORD - CNX
2 stops26h 25mเดลต้า
Deal found 29/11฿39,098
Thu 25/1222:00DMK - ORD
2 stops27h 55mMultiple Airlines
Fri 9/113:30ORD - DMK
1 stop24h 00mMultiple Airlines
Deal found 29/11฿39,964
Mon 15/1212:10CNX - ORD
2 stops44h 25mEVA Air
Thu 15/123:30ORD - CNX
2 stops32h 30mEVA Air
Deal found 29/11฿40,156
Sun 14/1200:15CNX - MDW
2 stops30h 45mเดลต้า
Thu 15/117:31MDW - CNX
2 stops40h 24mเดลต้า
Deal found 29/11฿41,792
Mon 15/1219:40CNX - ORD
1 stop30h 15mCathay Pacific
Thu 15/114:35ORD - CNX
1 stop39h 15mCathay Pacific
Deal found 29/11฿45,545
Sat 27/1213:50DMK - ORD
3 stops29h 15mMultiple Airlines
Mon 5/113:30ORD - DMK
2 stops25h 50mMultiple Airlines
Deal found 29/11฿47,405

Cheapflights Fare Finder

 
Customise your flight search to find flights from Thailand to Chicago 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 1 December 2025.
Use the filters below to find and compare flights from Thailand to Chicago that are best for you.

Fly from

Thailand

Fly to

Chicago

Route

Depart

Return

Price

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 29/1

16:50-11:30

2 stops31h 40m

Chicago O'Hare Intl

Wed 11/2

13:30-02:30

1 stop24h 00m

฿30,021

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 29/1

16:50-11:30

2 stops31h 40m

Chicago O'Hare Intl

Mon 9/2

13:30-02:30

1 stop24h 00m

฿30,823

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 29/1

16:50-11:30

2 stops31h 40m

Chicago O'Hare Intl

Fri 6/2

13:30-02:30

1 stop24h 00m

฿30,823

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sat 31/1

16:50-11:30

2 stops31h 40m

Chicago O'Hare Intl

Wed 11/2

13:30-02:30

1 stop24h 00m

฿31,176

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Tue 27/1

16:50-11:30

2 stops31h 40m

Chicago O'Hare Intl

Wed 11/2

13:30-02:30

1 stop24h 00m

฿31,208

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 29/1

16:50-11:30

2 stops31h 40m

Chicago O'Hare Intl

Sat 7/2

13:10-04:25

2 stops26h 15m

฿31,272

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 8/3

13:40-11:30

2 stops34h 50m

Chicago O'Hare Intl

Mon 23/3

14:30-02:30

1 stop24h 00m

฿31,689

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 8/3

13:40-11:30

2 stops34h 50m

Chicago O'Hare Intl

Sun 22/3

14:30-02:30

1 stop24h 00m

฿31,689

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Thu 29/1

16:50-11:30

2 stops31h 40m

Chicago O'Hare Intl

Sun 8/2

13:30-02:30

1 stop24h 00m

฿31,753

BangkokChicago

DMK - ORD

DMKORD

Bangkok Don Mueang Intl

Sun 25/1

13:40-11:30

2 stops34h 50m

Chicago O'Hare Intl

Mon 9/2

13:30-02:30

1 stop24h 00m

฿31,753

Flights are sorted by cheapest return flights first.

Deals found on 28/11

Showing 1-10 of 60 results
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Best time to book a flight from Thailand to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

What is the cheapest month to book a flight from Thailand to Chicago?

Currently, December is the cheapest month in which you can book a flight from Thailand to Chicago (average of ฿25,210). Flying from Thailand to Chicago in August is currently the most expensive (average of ฿34,094). 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 CHI?

Find hourly flight availability from Thailand to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 1 December 2025.

A simple way to save on the total cost of your ticket is to fly from Thailand to Chicago at midday. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated 1 December 2025.
Read through reviews of airlines operating flights from Thailand to Chicago, 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
1,287 reviews
Check prices

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very Good
1,287 reviews
EVA Air
8.5
Very Good
1,287 reviews
Check prices

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Korean Air
8.4
Very Good
1,177 reviews
EVA Air
8.5
Very Good
1,287 reviews
Check prices

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
ANA
8.4
Very Good
1,014 reviews
EVA Air
8.5
Very Good
1,287 reviews
Check prices

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Thai Airways
7.8
Good
362 reviews
EVA Air
8.5
Very Good
1,287 reviews
Check prices

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Cathay Pacific
7.6
Good
1,080 reviews
EVA Air
8.5
Very Good
1,287 reviews
Check prices

Crew

8.6

Boarding

8.4

Entertainment

8.0

Overall

8.5

Food

8.1

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Chicago. 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?

    Airlines like Korean Air and เดลต้า fly from Thailand to Chicago in about 24h. The time it takes to get you to your destination can typically vary by up to 7h 10m. There are 13752 km between Thailand and Chicago. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines to fly from Thailand to Chicago one-way?

    The cheapet airlines for a one-way flight from Thailand to Chicago are IndiGo (฿15,428), แอร์แคนาดา (฿18,827), and เอทิฮัดแอร์เวย์ (฿18,988).

  • What are the most popular routes from Thailand to Chicago?

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

  • Can I find deals for flights from Thailand to Chicago that include hotel bookings?

    Yes. In addition to deals on Thailand to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Thailand to Chicago?

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

  • Can I find deals for business class flights from Thailand to Chicago?

    Yes. Cheapflights offers flight deals from Thailand to Chicago 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?

    Currently, December is the cheapest month in which you can book a flight from Thailand to Chicago (average of ฿25,210). Flying from Thailand to Chicago in August is currently the most expensive (average of ฿34,094). 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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Alternative routes for Thailand to Chicago

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

Top 8 airlines flying from Thailand to Chicago

Discover the top 8 airlines that operate flights from Thailand to Chicago. 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 1 December 2025.
AirlineCheapestAverageFlexibilityOn-time
เตอร์กิชแอร์ไลน์Cheapest฿14,826Average฿40,668FlexibilityNo cancel feeOn-time77%
Search เตอร์กิชแอร์ไลน์ flights
Korean AirCheapest฿25,220Average฿36,872FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
United AirlinesCheapest฿31,385Average฿35,228FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapest฿31,797Average฿41,461FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
ANACheapest฿33,769Average฿41,268FlexibilityNo cancel feeOn-time80%
Search ANA flights
Cathay PacificCheapest฿33,822Average฿37,787FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
EVA AirCheapest฿34,138Average฿36,624FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Thai AirwaysCheapest฿36,105Average฿37,960FlexibilityNo 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 Chicago?

Cheapflights helps you search for flights from Thailand to Chicago 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 Chicago?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thailand to Chicago.

Can Cheapflights find flights from Thailand to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Thailand to Chicago become cheaper?

Yes! Start tracking prices for Thailand to Chicago flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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