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Cheap flights from Chiang Mai to Chicago from ฿19,536

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — CHI
17 Jun — 24 Jun1
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 18 May 2026.

Tue 6/1021:10
CNX
-
ORD
2 stops29h 33m
Multiple Airlines
Sun 25/1015:40
ORD
-
CNX
2 stops34h 05m
Multiple Airlines
Deal found 15/5฿39,104
Tue 6/1011:55
CNX
-
ORD
2 stops38h 53m
Multiple Airlines
Tue 27/1014:10
ORD
-
CNX
1 stop27h 55m
Multiple Airlines
Deal found 14/5฿39,657
Tue 6/1011:35
CNX
-
ORD
1 stop21h 10m
EVA Air
Sat 24/1000:30
ORD
-
CNX
1 stop22h 05m
EVA Air
Deal found 15/5฿40,372
Tue 6/1021:10
CNX
-
ORD
2 stops29h 33m
Multiple Airlines
Tue 3/1111:15
ORD
-
CNX
1 stop22h 40m
Multiple Airlines
Deal found 16/5฿40,404
Tue 6/1011:35
CNX
-
ORD
1 stop21h 10m
EVA Air
Tue 6/1000:30
ORD
-
CNX
1 stop21h 55m
EVA Air
Deal found 14/5฿40,632
Tue 6/1014:30
CNX
-
ORD
2 stops28h 50m
Malaysia Airlines
Wed 7/1010:15
ORD
-
CNX
2 stops37h 25m
Malaysia Airlines
Deal found 14/5฿41,022
Tue 6/1011:35
CNX
-
ORD
1 stop21h 10m
EVA Air
Mon 26/1000:30
ORD
-
CNX
1 stop22h 05m
EVA Air
Deal found 13/5฿43,070
Tue 6/1011:20
CNX
-
MDW
2 stops30h 40m
Multiple Airlines
Tue 27/1020:40
MDW
-
CNX
2 stops25h 50m
Multiple Airlines
Deal found 14/5฿44,922
Sun 7/611:20
CNX
-
MDW
2 stops35h 00m
Multiple Airlines
Wed 29/718:55
MDW
-
CNX
2 stops27h 25m
Multiple Airlines
Deal found 15/5฿45,638
Tue 2/611:20
CNX
-
MDW
2 stops30h 20m
Multiple Airlines
Fri 24/720:35
MDW
-
CNX
2 stops25h 45m
Multiple Airlines
Deal found 15/5฿53,276
Thu 11/611:20
CNX
-
MDW
2 stops29h 40m
Multiple Airlines
Wed 17/615:05
MDW
-
CNX
2 stops31h 15m
Multiple Airlines
Deal found 13/5฿60,168
Tue 3/1100:15
CNX
-
MDW
2 stops25h 18m
Korean Air
Sat 7/1117:25
MDW
-
CNX
2 stops40h 30m
Korean Air
Deal found 15/5฿145,429

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 May 2026.

Round-trip from

฿39,104

One-way from

฿19,536
6/10-25/10
  • 6/10-25/10
  • 4 total stops
  • 63h 38m total
  • Chiang Mai to Chicago
Search Deals
10/11
  • 10/11
  • 2 total stops
  • 40h 38m 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 May 2026.
Use the filters below to find and compare flights from Chiang Mai to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 6/10

11:55-15:05

2 stops39h 10m

Chicago O'Hare Intl

Tue 27/10

18:50-11:30

2 stops28h 40m

฿40,209

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 6/10

20:00-15:05

2 stops31h 05m

Chicago O'Hare Intl

Tue 3/11

18:50-11:20

2 stops27h 30m

฿40,957
Fastest return journey

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 6/10

11:35-20:45

1 stop21h 10m

Chicago O'Hare Intl

Mon 26/10

00:30-10:35

1 stop22h 05m

฿43,070

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 20/8

11:20-06:22

2 stops31h 02m

Chicago O'Hare Intl

Thu 27/8

18:54-10:20

2 stops27h 26m

฿43,330

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Tue 6/10

11:20-06:00

2 stops30h 40m

Chicago Midway

Tue 27/10

20:40-10:30

2 stops25h 50m

฿44,922

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 25/10

12:10-20:35

2 stops44h 25m

Chicago O'Hare Intl

Tue 27/10

00:30-11:20

2 stops46h 50m

฿44,987

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 25/10

10:35-13:55

1 stop39h 20m

Chicago O'Hare Intl

Wed 28/10

15:35-18:50

1 stop39h 15m

฿46,808

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Tue 2/6

11:20-05:40

2 stops30h 20m

Chicago Midway

Fri 24/7

20:35-10:20

2 stops25h 45m

฿53,276

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Thu 11/6

11:20-05:00

2 stops29h 40m

Chicago Midway

Wed 17/6

13:10-10:20

3 stops33h 10m

฿67,091

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

Tue 3/11

00:15-12:33

2 stops25h 18m

Chicago Midway

Sat 7/11

17:25-22:55

2 stops40h 30m

฿145,429

Flights are sorted by cheapest return flights first.

Deals found on 16/5

Showing 1-10 of 18 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 21h 10m. 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 ฿35,558.

  • 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
Chiang Mai to Midway flights
Ko Samui to O'Hare Intl flights
Phuket City to St. Louis 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 18 May 2026.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest฿35,558Average฿35,638FlexibilityNo 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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