Cheap flights from Chicago O'Hare Intl Airport to Chiang Mai from $426
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Chiang Mai departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Our best Korean Air deals on Chicago O'Hare Intl Airport to Chiang Mai flight tickets
Etihad Airways flights from Chicago O'Hare Intl Airport to Chiang Mai
Our best Etihad Airways deals on Chicago O'Hare Intl Airport to Chiang Mai flight tickets
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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Chiang Mai that are best for you.
Fly from
Fly to
Route
Depart
Return
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Mon 1/18
11:10 am-10:45 pm
1 stop22h 35m
Chiang Mai
Sun 2/14
12:20 am-8:30 am
1 stop21h 10m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Wed 2/17
11:10 am-10:45 pm
1 stop22h 35m
Chiang Mai
Tue 3/2
12:20 am-8:30 am
1 stop21h 10m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Wed 2/24
11:10 am-10:45 pm
1 stop22h 35m
Chiang Mai
Tue 3/9
12:20 am-8:30 am
1 stop21h 10m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Tue 4/6
2:00 pm-6:25 am
1 stop28h 25m
Chiang Mai
Tue 4/20
9:30 am-8:35 am
1 stop35h 05m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Thu 1/28
1:15 pm-5:55 pm
1 stop39h 40m
Chiang Mai
Thu 3/4
8:55 pm-7:35 am
1 stop23h 40m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Sun 11/15
2:10 pm-9:50 am
1 stop30h 40m
Chiang Mai
Tue 11/24
7:40 pm-12:30 pm
1 stop29h 50m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Wed 2/17
5:30 am-10:45 pm
2 stops28h 15m
Chiang Mai
Tue 3/2
12:20 am-8:30 am
1 stop21h 10m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Mon 1/18
7:00 am-10:45 pm
2 stops26h 45m
Chiang Mai
Sun 2/14
12:20 am-8:30 am
1 stop21h 10m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Mon 3/1
11:30 pm-10:35 am
1 stop22h 05m
Chiang Mai
Wed 3/31
11:35 am-9:00 pm
1 stop21h 25m
ChicagoChiang Mai
ORD Chicago O'Hare Intl - CNX Chiang Mai
ORDCNX
Chicago O'Hare Intl
Mon 4/5
12:30 am-10:25 am
1 stop21h 55m
Chiang Mai
Thu 4/22
11:35 am-9:00 pm
1 stop21h 25m
See travel insights to Chiang Mai from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Chiang Mai
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Chiang Mai?
Prices are currently low for flights on this route.
Typical prices usually range from $1,056 to $1,143.The lowest price recently found on this route was $833.
What is the cheapest month to fly to Chiang Mai?
If you don’t want to visit Chiang Mai in September, then you should wait until February to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $1,004.
Can stopping save me money on Chicago O'Hare Intl Airport to Chiang Mai flights?
You could potentially save up to 31% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Chiang Mai flight.
What is the cheapest airline that flies from Chicago O'Hare Intl to Chiang Mai?
Delta is the most popular carrier operating from Chicago O'Hare Intl to Chiang Mai
What airlines fly to Chiang Mai?
EVA Air, Delta and Korean Air are the top three most popular airlines that fly to Chiang Mai from Chicago O'Hare Intl Airport according to our data. EVA Air is the first choice among our users, with 77% of people opting to fly with this airline when traveling to Chiang Mai. Keep in mind that there are 3 different airlines that fly to Chiang Mai on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Chiang Mai?
Taipei City (TPE) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to Chiang Mai?
Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $923.
Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Chiang Mai?
Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 22h 03m.
Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Chiang Mai?
Incheon (ICN) has the shortest average layover time for this route: 2h 33m.
When to book flights from Chicago O'Hare Intl Airport to Chiang Mai
Cheap Chicago O'Hare Intl Airport to Chiang Mai (ORD to CNX) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Chiang Mai
Frequently asked questions about flying from Chicago O'Hare Intl Airport to Chiang Mai
How far is Chicago O'Hare Intl to Chiang Mai by plane?
A flight from Chicago O'Hare Intl to Chiang Mai will travel around 8209.5 mi. A reasonable flight in good conditions will take 22h 05m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Chiang Mai Airport?
Prices for flights from Chicago O'Hare Intl Airport to Chiang Mai Airport are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Chiang Mai Airport?
There are 3 operators available for flights from Chicago O'Hare Intl Airport to Chiang Mai Airport as of October 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Chiang Mai Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The travel and health documents you'll need for your trip to Chiang Mai Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago O'Hare Intl Airport to Chiang Mai?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Chiang Mai, the leading airline is EVA Air, making up 77% of the total bookings. Other popular airlines include Delta with 15% and Korean Air with 7%.
Best airlines flying from Chicago O'Hare Intl Airport to Chiang Mai
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Chiang Mai with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $897 | Free Cancellation | Rating 8.5 1,545 reviews | |||
| PriceFrom $909 | Free Cancellation | Rating 8.4 1,217 reviews | |||
| PriceFrom $958 | Free Cancellation | Rating 7.8 8,641 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chicago to Chiang Mai?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Chiang Mai. momondo saves you time and could save you money on your trip.
Can I find flights from Chicago to Chiang Mai with flexible booking policies on momondo?
All flight searches from Chicago to Chiang Mai on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Chiang Mai?
Once all potential Chicago to Chiang Mai flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Chicago to Chiang Mai right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Chiang Mai, momondo offers a useful price alert feature which will track prices for flights to Chiang Mai from Chicago and alert you when they change.