฿16,400 Cheap Flights from Chiang Mai (CNX) to Chicago (ORD)

View ฿16,400 flight on Mon, 10 Nov 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

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

Prices were available within the past 7 days and start at ฿16,400 for one-way flights and ฿30,995 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Sat, 1 Nov - Sat, 15 Nov
CNX
Chiang Mai
ORD
Chicago
฿30,995 Return, found 6 days ago
฿30,995
Return
found 6 days ago
Select Bangkok Airways flight, departing Sat, 1 Nov from Chiang Mai to Chicago, returning Sat, 15 Nov, priced at ฿30,995 found 6 days ago
Korean Air
Mon, 15 Sept - Sun, 28 Sept
CNX
Chiang Mai
ORD
Chicago
฿31,881 Return, found 4 days ago
฿31,881
Return
found 4 days ago
Select Korean Air flight, departing Mon, 15 Sept from Chiang Mai to Chicago, returning Sun, 28 Sept, priced at ฿31,881 found 4 days ago
China Airlines
Tue, 21 Oct - Sat, 25 Oct
CNX
Chiang Mai
ORD
Chicago
฿33,230 Return, found 4 hours ago
฿33,230
Return
found 4 hours ago
Select China Airlines flight, departing Tue, 21 Oct from Chiang Mai to Chicago, returning Sat, 25 Oct, priced at ฿33,230 found 4 hours ago
Korean Air
Wed, 22 Oct - Sun, 26 Oct
CNX
Chiang Mai
ORD
Chicago
฿33,255 Return, found 5 hours ago
฿33,255
Return
found 5 hours ago
Select Korean Air flight, departing Wed, 22 Oct from Chiang Mai to Chicago, returning Sun, 26 Oct, priced at ฿33,255 found 5 hours ago
Delta
Tue, 21 Oct - Sat, 25 Oct
CNX
Chiang Mai
ORD
Chicago
฿33,320 Return, found 4 hours ago
฿33,320
Return
found 4 hours ago
Select Delta flight, departing Tue, 21 Oct from Chiang Mai to Chicago, returning Sat, 25 Oct, priced at ฿33,320 found 4 hours ago
Air Canada
Sat, 1 Nov - Sat, 15 Nov
CNX
Chiang Mai
ORD
Chicago
฿33,665 Return, found 6 days ago
฿33,665
Return
found 6 days ago
Select Air Canada flight, departing Sat, 1 Nov from Chiang Mai to Chicago, returning Sat, 15 Nov, priced at ฿33,665 found 6 days ago
Korean Air
Sat, 20 Sept - Wed, 24 Sept
CNX
Chiang Mai
ORD
Chicago
฿34,176 Return, found 4 days ago
฿34,176
Return
found 4 days ago
Select Korean Air flight, departing Sat, 20 Sept from Chiang Mai to Chicago, returning Wed, 24 Sept, priced at ฿34,176 found 4 days ago
EVA Airways
Tue, 21 Oct - Sat, 25 Oct
CNX
Chiang Mai
ORD
Chicago
฿35,020 Return, found 4 hours ago
฿35,020
Return
found 4 hours ago
Select EVA Airways flight, departing Tue, 21 Oct from Chiang Mai to Chicago, returning Sat, 25 Oct, priced at ฿35,020 found 4 hours ago
EVA Airways
Tue, 23 Sept - Sat, 27 Sept
CNX
Chiang Mai
ORD
Chicago
฿35,080 Return, found 1 day ago
฿35,080
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 23 Sept from Chiang Mai to Chicago, returning Sat, 27 Sept, priced at ฿35,080 found 1 day ago
EVA Airways
Tue, 23 Sept - Sat, 27 Sept
CNX
Chiang Mai
ORD
Chicago
฿35,205 Return, found 1 day ago
฿35,205
Return
found 1 day ago
Select EVA Airways flight, departing Tue, 23 Sept from Chiang Mai to Chicago, returning Sat, 27 Sept, priced at ฿35,205 found 1 day ago
Flight from Chiang Mai to Chicago route information
Origin airport
Chiang Mai Intl.
Destination airport
O'Hare Intl.
Airlines serving
Air Canada, Austrian Airlines, Cathay Pacific, Delta, EVA Airways, Etihad Airways, KLM, Korean Air, Lufthansa, Qatar Airways, Swiss International Air Lines
Return price
฿30,995
Distance
13146 km

Perfect flights from Chiang Mai to Chicago

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chiang Mai to Chicago. 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 Chiang Mai Intl. to O'Hare Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿16,400 and roundtrip prices from ฿30,995. 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 O'Hare 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 Chicago.

Frequently asked questions

How much is a flight from CNX to O'Hare Intl. Airport (ORD)?
Start packing your bags, because round-trip flights from CNX to O'Hare Airport start from ฿30,995. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chiang Mai Airport to O'Hare Airport?
The majority of flights can be conveniently cancelled online, but whether you incur a fee differs between airlines. If you do have to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Chiang Mai Airport to ORD 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 Chiang Mai Airport to O'Hare Intl. Airport (ORD) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chiang Mai Airport to O'Hare Intl. Airport (ORD)?
With around 13,200 kilometres separating Chiang Mai and Chicago, your flight will be a long one. Pack wisely to make your time in the air more comfortable. Little things like an eye mask and a good travel pillow should be in your carry-on bag.
Which airlines fly direct from Chiang Mai Intl. Airport (CNX) to O'Hare Intl. Airport (ORD)?
You won't find any airlines flying directly between Chiang Mai Airport and O'Hare Intl. Airport (ORD), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Chiang Mai Intl. Airport (CNX) to ORD flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Chiang Mai Airport to ORD can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd prefer to play it safe and start planning your trip ahead of time, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our advice? Check back often as updates are made regularly.

Explore a world of travel with Expedia

Chicago Airports

Chicago

*Available to Expedia members.