How long is the flight from Chiang Mai to Chicago?

Korean Air and STARLUX Airlines can get you from Chiang Mai to Chicago in just under 21h 10m. Your travel time can differ by up to 22h 13m. There are 13214 km between Chiang Mai and Chicago. Both multi-stop and direct flights can be found to your destination and back.

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.

฿23,293+ 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 9 November 2026.

Tue 1/1200:20 -

1 stop21h 10m

Wed 9/1206:49 -

2 stops26h 56m

Deal found 4/11฿42,664

Wed 23/1220:55 -

1 stop23h 40m

Sun 27/1213:15 -

2 stops35h 30m

Deal found 8/11฿44,474

Wed 23/1217:15 -

2 stops58h 06m

Sun 27/1206:00 -

2 stops45h 00m

Deal found 8/11฿45,681

Sun 20/1200:20 -

2 stops36h 42m

Mon 28/1206:00 -

2 stops27h 45m

Deal found 6/11฿46,854

Sun 20/1220:55 -

1 stop23h 40m

Sun 27/1213:15 -

2 stops40h 45m

Deal found 5/11฿47,591

Wed 2/1219:40 -

1 stop29h 50m

Wed 9/1214:10 -

1 stop39h 45m

Deal found 4/11฿48,496

Wed 2/1209:10 -

1 stop35h 25m

Wed 9/1213:15 -

1 stop28h 10m

Deal found 4/11฿50,842

Wed 2/1210:10 -

2 stops41h 20m

Wed 9/1210:00 -

3 stops34h 50m

Deal found 4/11฿53,154

Find flight deals from Chiang Mai to Chicago

Round-trip from	฿34,822
One-way from	฿23,293

Korean Air
4/2-9/2
2 total stops
43h 45m total
Chiang Mai to Chicago

Search Deals

เดลต้า
19/11-31/12
1 total stop
21h 10m 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

Sat 9/1

14:45-07:30

2 stops53h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿29,895

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

฿32,275

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Wed 25/11

16:30-10:00

2 stops30h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿32,643

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Thu 14/1

00:20-15:57

2 stops28h 37m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿33,180

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Sun 10/1

06:30-23:32

3 stops54h 02m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿34,084

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Thu 4/2

00:20-08:30

1 stop21h 10m

Chicago O'Hare Intl

Tue 9/2

11:10-22:45

1 stop22h 35m

฿34,822

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Sun 10/1

12:25-07:30

2 stops56h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿36,565

Fastest return journey

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Fri 15/1

20:55-07:35

1 stop23h 40m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿39,883

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Fri 5/2

18:10-00:33

2 stops43h 23m

Chicago O'Hare Intl

Tue 9/2

17:44-16:00

2 stops33h 16m

฿40,184

Chiang MaiChicago

CNX Chiang Mai - ORD Chicago O'Hare Intl

CNXORD

Chiang Mai

Wed 6/1

00:20-23:58

2 stops36h 38m

Chicago O'Hare Intl

Wed 31/12

00:00-13:00

Nonstop0h 00m

฿40,419

Flights are sorted by cheapest return flights first.

Deals found on 6/11

Showing 1-10 of 14 resultsSorted 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?
Korean Air and STARLUX Airlines can get you from Chiang Mai to Chicago in just under 21h 10m. Your travel time can differ by up to 22h 13m. There are 13214 km between Chiang Mai and Chicago. Both multi-stop and direct flights can be found to your destination and back.
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.

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Top airline flying from Chiang Mai to Chicago

Airline	Cheapest	Average	Flexibility	On-time
EVA Air	Cheapest฿37,310	Average฿45,331	FlexibilityNo cancel fee	On-time74%	Search EVA Air flights

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Cheap flights from Chiang Mai to Chicago from ฿23,293

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/11. 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 9 November 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 9 November 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 9 November 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 9 November 2026.

Last-minute flights from Chiang Mai to ChicagoDiscover last-minute flight deals from Chiang Mai to Chicago. Data last updated 9 November 2026 and is based on user searches.

Discover last-minute flight deals from Chiang Mai to Chicago. Data last updated 9 November 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 9 November 2026.

Search for one-way flight options from Chiang Mai to Chicago. Find affordable one-way fares based on user searches. Data last updated 9 November 2026.

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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

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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 9 November 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 9 November 2026.

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Top airline flying from Chiang Mai to Chicago

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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 9 November 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 9 November 2026.

Last-minute flights from Chiang Mai to Chicago
Discover last-minute flight deals from Chiang Mai to Chicago. Data last updated 9 November 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 9 November 2026.