Flights from Chicago to Chiang Mai – Airlines & connecting routes
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ORD to CNX – All flight route options from Chicago O Hare International, Illinois, USA to Chiang Mai Intl, Thailand. These flights are operated by 4 different airlines through 2 different connections. The shortest flight time is 21 hours and 45 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Chicago to Chiang Mai flights
With over 77 flights every week and 2 different airlines you have a wide range of options. While flying to Chiang Mai from Chicago you will be doing a stopover in either Seoul (ICN) or Taipei (TPE).
Are there any non-stop flights from ORD to CNX?
There are no direct or non-stop flights from Chicago O Hare International, ORD to Chiang Mai Intl, CNX.
Chicago to Chiang Mai with Korean Air
If you fly from Chicago with Korean Air you will do a stopover in Seoul, ICN before reaching Chiang Mai. This flight trip will take 21 hours and 45 minutes and you can fly every weekday with departures at 11 in the morning or 12 in the afternoon. Korean Air is a member of SkyTeam.
Distance & flight times: Chicago O'Hare to Chiang Mai Intl
The shortest flight time between ORD and CNX is 21 hours and 45 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
ICN Seoul | 21h 45m | 1h 35m | 8685 miles (13974 km) |
TPE Taipei | 21h 55m | 2h 55m | 8982 miles (14452 km) |


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From Chicago to Thailand
Below is a list of other destinations to Thailand from Chicago O Hare International with either direct flights or 1 stop connections.
From USA to Chiang Mai
Below is a list of other cities in USA with flights to Chiang Mai with either non-stop or connecting flights.