Cheap Flights from Chicago to Chiang Rai

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Chiang Rai Intl. Airport (CEI)

  • 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 Chicago to Chiang Rai (ORD-CEI)

Prices were available within the past 7 days and start at for one-way flights and S$1,315 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,315 Return, found 3 days ago
S$1,315
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,315 found 3 days ago
All Nippon Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,316 Return, found 3 days ago
S$1,316
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,316 found 3 days ago
All Nippon Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,320 Return, found 3 days ago
S$1,320
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,320 found 3 days ago
All Nippon Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,321 Return, found 3 days ago
S$1,321
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,321 found 3 days ago
All Nippon Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,325 Return, found 3 days ago
S$1,325
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,325 found 3 days ago
EVA Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,561 Return, found 3 days ago
S$1,561
Return
found 3 days ago
Select EVA Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,561 found 3 days ago
EVA Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,567 Return, found 3 days ago
S$1,567
Return
found 3 days ago
Select EVA Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,567 found 3 days ago
EVA Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,572 Return, found 3 days ago
S$1,572
Return
found 3 days ago
Select EVA Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,572 found 3 days ago
EVA Airways
Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,614 Return, found 8 hours ago
S$1,614
Return
found 8 hours ago
Select EVA Airways flight, departing Thu, 21 Aug from Chicago to Chiang Rai, returning Thu, 28 Aug, priced at S$1,614 found 8 hours ago
EVA Airways
Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,619 Return, found 8 hours ago
S$1,619
Return
found 8 hours ago
Select EVA Airways flight, departing Thu, 21 Aug from Chicago to Chiang Rai, returning Thu, 28 Aug, priced at S$1,619 found 8 hours ago
EVA Airways
Thu, 21 Aug - Thu, 28 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,624 Return, found 8 hours ago
S$1,624
Return
found 8 hours ago
Select EVA Airways flight, departing Thu, 21 Aug from Chicago to Chiang Rai, returning Thu, 28 Aug, priced at S$1,624 found 8 hours ago
EVA Airways
Fri, 15 Aug - Fri, 22 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,764 Return, found 6 days ago
S$1,764
Return
found 6 days ago
Select EVA Airways flight, departing Fri, 15 Aug from Chicago to Chiang Rai, returning Fri, 22 Aug, priced at S$1,764 found 6 days ago
EVA Airways
Fri, 15 Aug - Fri, 22 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,769 Return, found 6 days ago
S$1,769
Return
found 6 days ago
Select EVA Airways flight, departing Fri, 15 Aug from Chicago to Chiang Rai, returning Fri, 22 Aug, priced at S$1,769 found 6 days ago
EVA Airways
Fri, 15 Aug - Fri, 22 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,774 Return, found 6 days ago
S$1,774
Return
found 6 days ago
Select EVA Airways flight, departing Fri, 15 Aug from Chicago to Chiang Rai, returning Fri, 22 Aug, priced at S$1,774 found 6 days ago
All Nippon Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,828 Return, found 3 days ago
S$1,828
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,828 found 3 days ago
All Nippon Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,833 Return, found 3 days ago
S$1,833
Return
found 3 days ago
Select All Nippon Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$1,833 found 3 days ago
EVA Airways
Fri, 15 Aug - Fri, 22 Aug
ORD
Chicago
CEI
Chiang Rai
S$1,859 Return, found 6 days ago
S$1,859
Return
found 6 days ago
Select EVA Airways flight, departing Fri, 15 Aug from Chicago to Chiang Rai, returning Fri, 22 Aug, priced at S$1,859 found 6 days ago
Qatar Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$2,194 Return, found 3 days ago
S$2,194
Return
found 3 days ago
Select Qatar Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$2,194 found 3 days ago
Etihad Airways
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$2,465 Return, found 3 days ago
S$2,465
Return
found 3 days ago
Select Etihad Airways flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$2,465 found 3 days ago
Lufthansa
Mon, 18 Aug - Mon, 25 Aug
ORD
Chicago
CEI
Chiang Rai
S$4,931 Return, found 3 days ago
S$4,931
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 18 Aug from Chicago to Chiang Rai, returning Mon, 25 Aug, priced at S$4,931 found 3 days ago
Chicago to Chiang Rai route information
Origin airport
O'Hare Intl.
Destination airport
Chiang Rai Intl.
Return price
S$1,315
Distance
13005 km

Perfect flights from Chicago to Chiang Rai

Your Journey from Chicago to Chiang Rai

Start your unforgettable journey with Expedia. Our broad selection of flights from Chicago to Chiang Rai caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including All Nippon Airways, EVA Airways, Qatar Airways, Etihad Airways, Lufthansa. Our selection of flights from O'Hare Intl. to Chiang Rai Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Chicago to Chiang Rai Flights

Experience the joy of finding cheap flights from O'Hare Intl. to Chiang Rai Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares and roundtrip prices from S$1,315*.
 

Pre-Flight Essentials

Ensure a smooth journey from Chicago to Chiang Rai with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Chiang Rai

Picture yourself stepping off the plane in Chiang Rai and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Chicago to Chiang Rai Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Chicago to Chiang Rai.
 

Beyond the Flight – Exploring Chiang Rai

With Expedia, your adventure extends beyond the flight. Explore Chiang Rai at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Chicago to Chiang Rai with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Chicago to Chiang Rai with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Explore a world of travel with Expedia

*Available to Expedia members.