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Cheap flights from Chiang Mai to Chicago from ฿17,775

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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — CHI
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Chicago

Enter your travel dates to find the best prices.

Best flights from Chiang Mai to Chicago
Discover carefully curated flight deals from Chiang Mai to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 December 2025.

Thu 2/411:20CNX - ORD
2 stops29h 40mMultiple Airlines
Thu 23/418:50ORD - CNX
2 stops27h 30mMultiple Airlines
Deal found 18/12฿32,279
Sat 13/611:35CNX - ORD
2 stops31h 25mEVA Air
Mon 20/700:30ORD - CNX
1 stop21h 55mEVA Air
Deal found 16/12฿33,475
Thu 2/408:45CNX - ORD
1 stop36h 00mเอทิฮัดแอร์เวย์
Thu 23/414:00ORD - CNX
1 stop27h 55mเอทิฮัดแอร์เวย์
Deal found 16/12฿37,533
Mon 13/411:35CNX - ORD
2 stops38h 46mEVA Air
Wed 10/620:42ORD - CNX
2 stops25h 43mEVA Air
Deal found 16/12฿34,890
Sat 13/611:20CNX - ORD
2 stops31h 40mMultiple Airlines
Tue 21/717:25ORD - CNX
3 stops28h 55mMultiple Airlines
Deal found 16/12฿34,922
Thu 2/411:35CNX - ORD
1 stop21h 25mEVA Air
Wed 22/400:30ORD - CNX
1 stop21h 55mEVA Air
Deal found 17/12฿35,016
Sat 13/611:20CNX - MDW
2 stops29h 40mMultiple Airlines
Tue 21/717:05MDW - CNX
2 stops29h 15mMultiple Airlines
Deal found 18/12฿35,173
Sun 12/411:35CNX - ORD
2 stops29h 25mMultiple Airlines
Wed 10/620:42ORD - CNX
2 stops25h 43mMultiple Airlines
Deal found 16/12฿35,866
Mon 1/611:20CNX - MDW
2 stops30h 35mMultiple Airlines
Thu 23/717:15MDW - CNX
2 stops29h 05mMultiple Airlines
Deal found 17/12฿40,711

Find flight deals from Chiang Mai to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.

Round-trip from

฿31,209

One-way from

฿17,775
EVA Air
  • EVA Air
  • 13/6-21/7
  • 4 total stops
  • 57h 08m total
  • Chiang Mai to Chicago
Search Deals
30/5
  • 30/5
  • 3 total stops
  • 48h 21m total
  • Chiang Mai to Chicago
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chiang Mai 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 18 December 2025.
Use the filters below to find and compare flights from Chiang Mai to Chicago that are best for you.

Fly from

Chiang Mai

Fly to

Chicago

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 2/4

11:20-05:00

2 stops29h 40m

Chicago O'Hare Intl

Thu 23/4

18:50-10:20

2 stops27h 30m

฿32,279

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 13/6

11:35-07:00

2 stops31h 25m

Chicago O'Hare Intl

Mon 20/7

00:30-10:25

1 stop21h 55m

฿33,475

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 13/4

11:35-14:21

2 stops38h 46m

Chicago O'Hare Intl

Wed 10/6

20:42-10:25

2 stops25h 43m

฿34,890

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 13/6

11:20-07:00

2 stops31h 40m

Chicago O'Hare Intl

Tue 21/7

17:25-10:20

3 stops28h 55m

฿34,922

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 2/4

11:35-21:00

1 stop21h 25m

Chicago O'Hare Intl

Wed 22/4

00:30-10:25

1 stop21h 55m

฿35,016

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Sat 13/6

11:20-05:00

2 stops29h 40m

Chicago Midway

Tue 21/7

17:05-10:20

2 stops29h 15m

฿35,173

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 12/4

11:35-05:00

2 stops29h 25m

Chicago O'Hare Intl

Wed 10/6

20:42-10:25

2 stops25h 43m

฿35,866

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 2/4

08:45-08:45

1 stop36h 00m

Chicago O'Hare Intl

Thu 23/4

14:00-05:55

1 stop27h 55m

฿37,533

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Mon 1/6

11:20-05:55

2 stops30h 35m

Chicago Midway

Thu 23/7

17:15-10:20

2 stops29h 05m

฿40,711

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 1/6

18:25-06:46

3 stops48h 21m

฿17,775

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Showing 1-10 of 21 results
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Best time to book a flight from Chiang Mai to Chicago

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

What’s the top stopover airport for flights from Chiang Mai to Chicago?

Share of one-stop return flights from Chiang Mai to Chicago chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Taipei City (TPE) – chosen by Cheapflights users on 60% of one-stop itineraries from Chiang Mai to Chicago on Cheapflights.

What’s the cheapest stopover airport for flights from Chiang Mai to Chicago?

Average return fare for one-stop flights from Chiang Mai to Chicago, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Taipei City (TPE) is the most affordable one-stop option, with an average return flight price of ฿32,027.

What’s the fastest stopover option from Chiang Mai to Chicago?

Shortest average travel time for one-stop one-way flights from Chiang Mai to Chicago, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Taipei City (TPE) have the shortest average one-way travel time for one-stop routes: 20h 45m.

Which airport typically offers the quickest stopover for flights from Chiang Mai to Chicago?

Average stopover duration for one-stop one-way flights from Chiang Mai to Chicago, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Taipei City (TPE) offer the fastest connection on this route, with an average stopover time of 2h 43m.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Chiang Mai to Chicago?

    Chiang Mai (CNX) is the airport you will fly out of if you book a flight from Chiang Mai to Chicago. You should not have trouble finding flights to Chicago from Chiang Mai; the airport handles an average of 0 outbound flights to Chicago per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Chiang Mai airport to Chicago. It is only a 3.1 km journey to Chiang Mai (CNX) from Chiang Mai’s city centre.

  • How long is the flight from Chiang Mai to Chicago?

    EVA Air can get you from Chiang Mai to Chicago in just under 31h 25m. Your travel time can differ by up to . There are 13214 km between Chiang Mai and Chicago.

  • What are the cheapest airlines flying from Chiang Mai to Chicago round-trip?

    Flying on Korean Air is currently your cheapest option to Chicago, with prices starting at ฿30,956. Another option worth looking into is EVA Air, starting at ฿34,416 round trip.

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

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

  • How can I find direct flights from Chiang Mai to Chicago?

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

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

    Yes. Cheapflights offers flight deals from Chiang Mai 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chiang Mai 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
Chiang Mai to Midway flights
Phuket City to St. Louis flights

Top 2 airlines flying from Chiang Mai to Chicago

Discover the top 2 airlines that operate flights from Chiang Mai 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 18 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Korean AirCheapest฿30,956Average฿40,088FlexibilityNo cancel feeOn-time81%
Search Korean Air flights
EVA AirCheapest฿34,416Average฿34,493FlexibilityNo cancel feeOn-time74%
Search EVA Air 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 Chiang Mai to Chicago?

Cheapflights helps you search for flights from Chiang Mai 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 Chiang Mai to Chicago?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Chiang Mai to Chicago for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Chiang Mai to Chicago with no change fees.

Can Cheapflights notify me if prices for flights from Chiang Mai to Chicago 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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