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Cheap flights from Chiang Mai to Chicago from ฿16,350

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.
CNX — CHI
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chiang Mai to Chicago

Enter your travel dates to find the best prices.

Cheapest flights from Chiang Mai to Chicago
Explore the most affordable flight options available from Chiang Mai to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

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฿30,439
Mon 12/1011:35
CNX
-
ORD
1 stop21h 10m
EVA Air
Thu 22/1000:30
ORD
-
CNX
1 stop21h 55m
EVA Air
Deal found 11/2฿33,102
Mon 16/319:45
CNX
-
ORD
2 stops36h 50m
Multiple Airlines
Tue 7/719:40
ORD
-
CNX
2 stops26h 45m
Multiple Airlines
Deal found 12/2฿33,690
Tue 1/911:20
CNX
-
ORD
2 stops36h 48m
Multiple Airlines
Wed 30/914:55
ORD
-
CNX
3 stops31h 25m
Multiple Airlines
Deal found 14/2฿33,814
Mon 16/319:45
CNX
-
ORD
2 stops36h 50m
EVA Air
Tue 7/719:40
ORD
-
CNX
2 stops26h 45m
EVA Air
Deal found 13/2฿34,123
Sun 15/319:45
CNX
-
ORD
2 stops36h 50m
Multiple Airlines
Tue 1/920:42
ORD
-
CNX
2 stops25h 43m
Multiple Airlines
Deal found 12/2฿34,588
Sat 13/611:20
CNX
-
MDW
2 stops30h 20m
Multiple Airlines
Tue 21/717:05
MDW
-
CNX
2 stops29h 15m
Multiple Airlines
Deal found 12/2฿37,994
Wed 8/411:20
CNX
-
MDW
2 stops30h 20m
Multiple Airlines
Sat 25/415:20
MDW
-
CNX
2 stops31h 00m
Multiple Airlines
Deal found 13/2฿46,943

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 15 February 2026.

Round-trip from

฿30,439

One-way from

฿16,350
EVA Air
  • EVA Air
  • 13/6-21/7
  • 4 total stops
  • 63h 16m total
  • Chiang Mai to Chicago
Search Deals
23/3
  • 23/3
  • 3 total stops
  • 46h 24m 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 15 February 2026.
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

Sat 13/6

11:35-06:20

2 stops30h 45m

Chicago O'Hare Intl

Mon 20/7

00:30-10:25

1 stop21h 55m

฿32,761

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 16/3

19:45-20:35

2 stops36h 50m

Chicago O'Hare Intl

Tue 7/7

19:40-10:25

2 stops26h 45m

฿33,690

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 15/3

19:45-20:35

2 stops36h 50m

Chicago O'Hare Intl

Tue 1/9

20:42-10:25

2 stops25h 43m

฿34,588

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 15/3

19:45-20:35

2 stops36h 50m

Chicago O'Hare Intl

Sun 30/8

00:30-10:25

1 stop21h 55m

฿35,765

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 16/3

19:45-20:35

2 stops36h 50m

Chicago O'Hare Intl

Mon 6/7

00:30-10:25

1 stop21h 55m

฿35,888

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 6/5

11:35-06:40

2 stops31h 05m

Chicago O'Hare Intl

Tue 12/5

16:00-10:25

2 stops30h 25m

฿36,508

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 6/5

11:35-21:00

1 stop21h 25m

Chicago O'Hare Intl

Tue 12/5

07:00-10:25

2 stops39h 25m

฿37,127

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 16/3

19:45-20:35

2 stops36h 50m

Chicago O'Hare Intl

Tue 7/7

00:30-13:45

2 stops25h 15m

฿37,437

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Sat 13/6

11:20-05:40

2 stops30h 20m

Chicago Midway

Tue 21/7

17:05-10:20

2 stops29h 15m

฿37,994

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 13/6

11:20-06:20

2 stops31h 00m

Chicago O'Hare Intl

Tue 21/7

17:25-10:20

3 stops28h 55m

฿38,149

Flights are sorted by cheapest return flights first.

Deals found on 14/2

Showing 1-10 of 15 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 86% 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 ฿31,522.

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 1 airline has 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 30h 45m. Your travel time can differ by up to . There are 13214 km between Chiang Mai and Chicago.

  • What is the cheapest airline to fly from Chiang Mai to Chicago round-trip?

    Flying on EVA Air is currently your cheapest option to Chicago, with prices starting at ฿33,873.

  • 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
Phuket City to St. Louis flights
Chiang Mai to Midway flights
Ko Samui to O'Hare Intl flights

Top airline flying from Chiang Mai to Chicago

Discover the top airline 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 15 February 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest฿33,873Average฿33,949FlexibilityNo 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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