How long is the flight from Chiang Mai to Chicago?

เอทิฮัดแอร์เวย์ can get you from Chiang Mai to Chicago in just under 23h 40m. Your travel time can differ by up to . There are 13214 km between Chiang Mai and Chicago.

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

What is the cheapest time of day to fly from CNX to CHI?

When flying from Chiang Mai to Chicago, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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.

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.

฿21,095+ Cheap Flights from Chiang Mai to Chicago

Cheap flight deals from Chiang Mai to Chicago

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 2 October 2026.

Sat 19/1220:55 -

1 stop23h 40m

Sat 9/114:10 -

1 stop30h 40m

Deal found 1/10฿40,911

Sat 19/1220:55 -

1 stop23h 40m

Sat 9/113:15 -

2 stops31h 10m

Deal found 1/10฿41,718

Wed 11/1100:20 -

2 stops34h 27m

Thu 19/1106:23 -

2 stops27h 22m

Deal found 28/9฿42,156

Thu 5/1109:10 -

1 stop35h 25m

Sat 7/1113:15 -

2 stops33h 05m

Deal found 1/10฿42,391

Fri 2/1011:35 -

2 stops30h 45m

Tue 3/1123:30 -

2 stops31h 55m

Deal found 28/9฿42,862

Fri 2/1011:35 -

2 stops30h 45m

Mon 2/1123:30 -

2 stops44h 55m

Deal found 29/9฿42,929

Fri 2/1011:35 -

1 stop21h 10m

Tue 3/1123:30 -

2 stops27h 55m

Deal found 28/9฿42,963

Fri 2/1011:35 -

1 stop21h 10m

Mon 2/1123:30 -

2 stops46h 50m

Deal found 29/9฿42,997

Fri 9/1011:35 -

1 stop21h 10m

Sun 11/1000:30 -

1 stop21h 55m

Deal found 2/10฿44,410

Find flight deals from Chiang Mai to Chicago

Round-trip from	฿40,911
One-way from	฿21,095

Cathay Pacific
19/12-9/1
2 total stops
54h 20m total
Chiang Mai to Chicago

Search Deals

10/11-31/12
2 total stops
43h 44m total
Chiang Mai to Chicago

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Tue 10/11

21:10-14:37

2 stops30h 27m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿21,835

Fastest return journey

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Mon 9/11

00:20-08:30

1 stop21h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,147

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Fri 18/12

00:20-23:59

2 stops36h 39m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿23,349

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Thu 7/1

14:45-07:30

2 stops29h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿32,163

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Thu 7/1

19:40-12:30

1 stop29h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿40,002

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Thu 26/11

00:20-08:30

1 stop21h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿40,272

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Sat 19/12

20:55-07:35

1 stop23h 40m

Chicago O'Hare Intl

Sat 9/1

13:15-09:25

2 stops31h 10m

฿41,718

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Thu 5/11

09:10-07:35

1 stop35h 25m

Chicago O'Hare Intl

Sat 7/11

13:15-11:20

2 stops33h 05m

฿42,391

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Thu 5/11

11:50-05:20

2 stops30h 30m

Chicago O'Hare Intl

Sat 7/11

23:30-13:45

2 stops49h 15m

฿46,159

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Sorted by cheapest first

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.

CNX-CHI

CNX-ORD

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

CNX-CHI

CNX-ORD

No data available for this route at this time. Please check back soon.

Related info for your journey

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?
เอทิฮัดแอร์เวย์ can get you from Chiang Mai to Chicago in just under 23h 40m. Your travel time can differ by up to . There are 13214 km between Chiang Mai and Chicago.
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

Alternative routes

Complete your trip

Flights by cabin class

Other flight options

Other flights from Chiang Mai

Popular flights

Alternative routes for Chiang Mai to Chicago

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

Airline	Cheapest	Average	Flexibility	On-time
EVA Air	Cheapest฿37,454	Average฿45,506	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

Fly with Cheapflights

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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Chiang Mai to Chicago from ฿21,095

This is the cheapest retur 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.

Cheap flight deals from Chiang Mai to Chicago

Cheapest flights from Chiang Mai to ChicagoExplore 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 2 October 2026.

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 2 October 2026.

Best flights from Chiang Mai to ChicagoDiscover 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 2 October 2026.

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 2 October 2026.

Last-minute flights from Chiang Mai to ChicagoDiscover last-minute flight deals from Chiang Mai to Chicago. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to Chicago. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Chiang Mai to ChicagoSearch for one-way flight options from Chiang Mai to Chicago. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Search for one-way flight options from Chiang Mai to Chicago. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Find flight deals from Chiang Mai to Chicago

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Chicago that are best for you.

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.

Cheapflights Insights

Related info for your journey

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

How long is the flight from Chiang Mai to Chicago?

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to Chicago

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Chicago by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Chiang Mai to Chicago by cabin class

Find flights from Chiang Mai to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Chiang Mai and Chicago flights

Browse other Chiang Mai and Chicago flight options. Last updated on 2 October 2026.

Other flights from Chiang Mai

Browse through other flights departing from Chiang Mai. Flights are based on user searches made on Cheapflights and were last updated on 2 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Chiang Mai to Chicago

Fly with Cheapflights

How does Cheapflights help users find flights from Chiang Mai to Chicago?

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Chicago?

Can Cheapflights 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?

100% Free

Book With Flexibility

Travel Smart

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 2 October 2026.

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 2 October 2026.

Last-minute flights from Chiang Mai to Chicago
Discover last-minute flight deals from Chiang Mai to Chicago. Data last updated 2 October 2026 and is based on user searches.

One-way flights from Chiang Mai to Chicago
Search for one-way flight options from Chiang Mai to Chicago. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.