$590 Find Cheap Flights from Chiang Mai to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to Illinois departing on 2/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chiang Mai to Illinois, as well as popular online travel agencies
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Flight Deals

Book Cheap Chiang Mai to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chiang Mai to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chiang Mai to Illinois

Thu, Apr 2 - Thu, Apr 23
EVA Air Logo
11:35 am - 6:39 am
CNX
-
ORD
31h 04m2 stops
EVA Air Logo
8:48 pm - 10:25 am
ORD
-
CNX
25h 37m2 stops
$992EVA Air
Wed, May 6 - Wed, Sep 9
Multiple Airlines Logo
11:35 am - 9:00 pm
CNX
-
ORD
21h 25m1 stop
Multiple Airlines Logo
1:03 pm - 10:25 am
ORD
-
CNX
33h 22m2 stops
$1,018Multiple Airlines
Sat, Mar 14 - Sun, Apr 19
Multiple Airlines Logo
11:50 am - 8:35 pm
CNX
-
ORD
20h 45m1 stop
Multiple Airlines Logo
8:00 am - 10:25 am
ORD
-
CNX
38h 25m2 stops
$1,035Multiple Airlines
Thu, Feb 12 - Wed, Feb 25
Multiple Airlines Logo
4:45 pm - 2:41 pm
CNX
-
ORD
34h 56m2 stops
Multiple Airlines Logo
3:35 pm - 9:25 am
ORD
-
CNX
28h 50m2 stops
$1,041Multiple Airlines
Thu, Feb 19 - Thu, Feb 26
Multiple Airlines Logo
4:45 pm - 2:41 pm
CNX
-
ORD
34h 56m2 stops
Multiple Airlines Logo
3:35 pm - 9:25 am
ORD
-
CNX
28h 50m2 stops
$1,043Multiple Airlines
Thu, Apr 9 - Sun, Apr 26
Multiple Airlines Logo
11:20 am - 6:39 am
CNX
-
ORD
31h 19m2 stops
Multiple Airlines Logo
7:15 pm - 10:20 am
ORD
-
CNX
27h 05m2 stops
$1,045Multiple Airlines
Sat, Jun 13 - Tue, Jul 21
EVA Air Logo
11:35 am - 9:00 pm
CNX
-
ORD
21h 25m1 stop
EVA Air Logo
6:53 pm - 10:25 am
ORD
-
CNX
27h 32m2 stops
$1,059EVA Air
Fri, Feb 20 - Fri, Feb 27
Air Canada Logo
12:05 pm - 2:41 pm
CNX
-
ORD
39h 36m2 stops
Air Canada Logo
3:35 pm - 3:45 pm
ORD
-
CNX
35h 10m2 stops
$1,062Air Canada
Thu, Feb 19 - Fri, Feb 27
Delta Logo
12:15 am - 10:31 pm
CNX
-
MDW
35h 16m2 stops
Delta Logo
6:20 pm - 10:55 pm
MDW
-
CNX
39h 35m2 stops
$1,536Delta
Sun, Jan 18 - Thu, Jan 22
Delta Logo
12:15 am - 10:22 pm
CNX
-
MDW
35h 07m2 stops
Delta Logo
6:14 pm - 10:55 pm
MDW
-
CNX
39h 41m2 stops
$1,583Delta
Booking Insights

KAYAK's insights & trends for Chiang Mai to Illinois flights

Get data-powered insights and trends into flights from Chiang Mai to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines fly non-stop between Chiang Mai and Illinois?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for round-trip flights from Chiang Mai to Illinois.

There is just one airline that flies from Chiang Mai to Illinois direct and that is EVA Air. The best round-trip deal found from EVA Air for the route is to Chicago O'Hare Intl Airport (ORD) and costs $993.

Good to know

Cheapest flight$564
Flight from Chiang Mai to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Chiang Mai to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chiang Mai to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chiang Mai to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chiang Mai to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chiang Mai to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Chiang Mai to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chiang Mai to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Chiang Mai to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Chiang Mai to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Chiang Mai to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chiang Mai to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.4
EVA AirOverall score based on 1313 reviews
8.0Entertainment
8.1Food
8.4Boarding
8.3Comfort
8.6Crew
Airline reviews

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

8.0 ExcellentAnonymous, Jan 2026
TPE - SFO
Read more EVA Air reviews

My seat arrangement was good with Eva Air. The toilet sanitary was good ( hand wash, face moist spraying, fresh air spray, hair moisturizer). But the Asian movie selection was not great at all.

Don’t preorder the diabetic meal if you don’t have to. Whoever creates those meals thinks everyone loves fish, and hates seasoning. In a world where we can find diabetic friendly candy and low card bread, it’s surprising that places are still serving flavorless gelatin and rice cakes. Boarding in Taipei was chaos. They tried to form a line but didn’t manage it. So once the gate was opened, the line didn’t matter and everyone just mobbed to the front.

Flight attendants are polite and pro. Missing of on flight entertainment is a big miss for a ordinary airline.

Excess baggage fees are outrageous ($250 per bag). Flight crew and planes are nice.

Eva airlines has very goin service, despite being low cost. Meals and fin, not amazing, restrooms always clean and staff polite and helpful

Its fantastic!!I like the food the serve in EVA air😊

Flight was canceled was only given only a 8 hour lead time. Had to fight to be put on another airline (United Airlines) that was leaving earlier then the one EVA and rescheduled.

Service in BKK was very good at answering our question about our canceled flight from Taipei to San Francisco. Did like the lead time about the canceled flight from Taipei to San Francisco and was not given the best options.

Awful had to ask for a supervisor to sit with my flight companion even t booked the tickets together weeks before

EVA airlines was excellent: on time or early, safe, courteous crew. Highly recommended.

Everything you need to know for your flight from Chiang Mai to Illinois

Information on your arrival and departure airports