฿17,270 Cheap Flights from Chicago (ORD) to Chiang Mai (CNX)

View ฿17,270 flight on Tue, 23 Sept 2025Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Chiang Mai Intl. Airport (CNX)

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Cheap Flights from Chicago (ORD) to Chiang Mai (CNX)

Prices were available within the past 7 days and start at ฿17,270 for one-way flights and ฿29,240 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 22 Sept - Fri, 26 Sept
ORD
Chicago
CNX
Chiang Mai
฿29,240 Return, found 1 day ago
฿29,240
Return
found 1 day ago
Select Delta flight, departing Mon, 22 Sept from Chicago to Chiang Mai, returning Fri, 26 Sept, priced at ฿29,240 found 1 day ago
Korean Air
Mon, 22 Sept - Fri, 26 Sept
ORD
Chicago
CNX
Chiang Mai
฿29,300 Return, found 1 day ago
฿29,300
Return
found 1 day ago
Select Korean Air flight, departing Mon, 22 Sept from Chicago to Chiang Mai, returning Fri, 26 Sept, priced at ฿29,300 found 1 day ago
Delta
Fri, 19 Sept - Tue, 23 Sept
ORD
Chicago
CNX
Chiang Mai
฿30,540 Return, found 3 days ago
฿30,540
Return
found 3 days ago
Select Delta flight, departing Fri, 19 Sept from Chicago to Chiang Mai, returning Tue, 23 Sept, priced at ฿30,540 found 3 days ago
Cathay Pacific
Thu, 15 Jan - Wed, 28 Jan
ORD
Chicago
CNX
Chiang Mai
฿30,890 Return, found 13 hours ago
฿30,890
Return
found 13 hours ago
Select Cathay Pacific flight, departing Thu, 15 Jan from Chicago to Chiang Mai, returning Wed, 28 Jan, priced at ฿30,890 found 13 hours ago
EVA Airways
Thu, 15 Jan - Wed, 28 Jan
ORD
Chicago
CNX
Chiang Mai
฿30,975 Return, found 13 hours ago
฿30,975
Return
found 13 hours ago
Select EVA Airways flight, departing Thu, 15 Jan from Chicago to Chiang Mai, returning Wed, 28 Jan, priced at ฿30,975 found 13 hours ago
Delta
Mon, 22 Sept - Fri, 26 Sept
ORD
Chicago
CNX
Chiang Mai
฿31,690 Return, found 1 day ago
฿31,690
Return
found 1 day ago
Select Delta flight, departing Mon, 22 Sept from Chicago to Chiang Mai, returning Fri, 26 Sept, priced at ฿31,690 found 1 day ago
Korean Air
Mon, 22 Sept - Fri, 26 Sept
ORD
Chicago
CNX
Chiang Mai
฿31,750 Return, found 1 day ago
฿31,750
Return
found 1 day ago
Select Korean Air flight, departing Mon, 22 Sept from Chicago to Chiang Mai, returning Fri, 26 Sept, priced at ฿31,750 found 1 day ago
EVA Airways
Tue, 23 Sept - Sat, 27 Sept
ORD
Chicago
CNX
Chiang Mai
฿32,270 Return, found 8 hours ago
฿32,270
Return
found 8 hours ago
Select EVA Airways flight, departing Tue, 23 Sept from Chicago to Chiang Mai, returning Sat, 27 Sept, priced at ฿32,270 found 8 hours ago
EVA Airways
Fri, 19 Sept - Tue, 23 Sept
ORD
Chicago
CNX
Chiang Mai
฿32,280 Return, found 3 days ago
฿32,280
Return
found 3 days ago
Select EVA Airways flight, departing Fri, 19 Sept from Chicago to Chiang Mai, returning Tue, 23 Sept, priced at ฿32,280 found 3 days ago
Alaska Airlines
Tue, 23 Sept - Sat, 27 Sept
ORD
Chicago
CNX
Chiang Mai
฿33,735 Return, found 8 hours ago
฿33,735
Return
found 8 hours ago
Select Alaska Airlines flight, departing Tue, 23 Sept from Chicago to Chiang Mai, returning Sat, 27 Sept, priced at ฿33,735 found 8 hours ago

Find the cheapest month to fly from Chicago (ORD) to Chiang Mai (CNX)

September is typically the cheapest month to fly

From ฿23,167 - ฿37,120 per traveller.
Flight from Chicago to Chiang Mai route information
Origin airport
O'Hare Intl.
Destination airport
Chiang Mai Intl.
Airlines serving
Air Canada, Austrian Airlines, Cathay Pacific, Delta, EVA Airways, Etihad Airways, Japan Airlines, Korean Air, Lufthansa, Malaysia Airlines, Qatar Airways, Swiss International Air Lines
Return price
฿29,240
Distance
13146 km

Perfect flights from Chicago to Chiang Mai

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Chiang Mai. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to Chiang Mai Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿17,270 and roundtrip prices from ฿29,240. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Chiang Mai Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Chiang Mai.

Frequently asked questions

How much is a flight from O'Hare Airport to Chiang Mai Intl. Airport (CNX)?
If you're planning on travelling from ORD to CNX, round-trip flights start from ฿29,240. This figure is based on fares available within the last 7 days on Expedia for flights departing within the next year, so don't wait around. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from ORD to CNX?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from ORD to CNX that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Chiang Mai Intl. Airport (CNX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to Chiang Mai Intl. Airport (CNX)?
The distance is around 13,200 kilometres, so fill your carry-on bag with everything you need to make the long journey comfortable. Wondering what to take on board your Chicago to Chiang Mai flight? A sleep mask, earplugs and a travel pillow are a few essentials.
Which airlines fly direct from ORD to Chiang Mai Airport?
At the moment, no airlines offer flights directly from ORD to CNX. You'll need to book a flight with at least one stop. To score the best price and connections, lock in your fare ahead of time.
Are O'Hare Airport to Chiang Mai Intl. Airport (CNX) flight tickets cheaper when they're purchased at the last minute?
It is possible to get amazing last-minute deals from O'Hare Airport to Chiang Mai Intl. Airport (CNX), but there's no guarantee. As many airlines release prices up to a year in advance, it's worthwhile keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares carrier prices and updates flight deals regularly, so you can rest easy knowing you're always seeing the latest offers.

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