HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$579+ Cheap flights from Chiang Mai (CNX) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
CNX — ORD
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chiang Mai to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Chiang Mai to Illinois

Cheapest flights from Chiang Mai to Illinois
Explore the most affordable flight options available from Chiang Mai to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 15, 2025.

This oojo deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/1511:50 amCNX - ORD
1 stop20h 45mEVA Air
jue. 1/153:35 pmORD - CNX
2 stops30h 00mEVA Air
Deal found 12/13$1,054
This Gotogate deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/259:40 pmCNX - ORD
2 stops30h 01mMultiple Airlines
mar. 2/103:35 pmORD - CNX
2 stops28h 50mMultiple Airlines
Deal found 12/14$1,068
This Gotogate deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/258:50 amCNX - ORD
1 stop35h 45mEtihad Airways
mar. 2/101:10 pmORD - CNX
1 stop27h 55mEtihad Airways
Deal found 12/14$1,165
This Delta deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/1412:15 amCNX - MDW
2 stops36h 32mDelta
jue. 1/156:14 pmMDW - CNX
2 stops39h 41mDelta
Deal found 12/13$1,412
This Korean Air deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/159:40 pmCNX - MDW
2 stops27h 15mKorean Air
jue. 1/156:45 amMDW - CNX
2 stops27h 10mKorean Air
Deal found 12/14$8,107

Find flight deals from Chiang Mai to Illinois

Keep the following information in mind while searching for Chiang Mai to Illinois flight deals. Data was last updated diciembre 15, 2025.

Round-trip from

$988
(oojo)

One-way from

$579
(SmartFares)
From Chiang Mai to Illinois
Search Deals
One-way flight from Chiang Mai to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chiang Mai to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 15, 2025.
Use the filters below to find and compare flights from Chiang Mai to Illinois that are best for you.

Fly from

Chiang Mai

Fly to

Illinois

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

sáb. 6/13

11:35 am-12:08 pm

2 stops36h 33m

Chicago O'Hare Intl

lun. 7/20

12:30 am-10:25 am

1 stop21h 55m

$1,060

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

jue. 12/25

9:40 pm-2:41 pm

2 stops30h 01m

Chicago O'Hare Intl

mar. 2/10

3:35 pm-9:25 am

2 stops28h 50m

$1,068

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

jue. 4/2

11:35 am-9:00 pm

1 stop21h 25m

Chicago O'Hare Intl

mié. 4/22

12:30 am-10:25 am

1 stop21h 55m

$1,108

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

jue. 12/25

8:50 am-7:35 am

1 stop35h 45m

Chicago O'Hare Intl

mar. 2/10

1:10 pm-6:05 am

1 stop27h 55m

$1,165

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

mié. 4/1

10:30 am-2:25 pm

1 stop39h 55m

Chicago O'Hare Intl

dom. 4/26

4:00 pm-6:40 pm

1 stop38h 40m

$1,208

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

jue. 4/2

8:45 am-8:45 am

1 stop36h 00m

Chicago O'Hare Intl

dom. 4/26

2:00 pm-5:55 am

1 stop27h 55m

$1,219

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

mié. 4/1

7:25 pm-2:25 pm

1 stop31h 00m

Chicago O'Hare Intl

sáb. 4/25

4:00 pm-9:45 am

1 stop29h 45m

$1,239

Chiang MaiChicago

CNX - MDW

CNXMDW

Chiang Mai

vie. 4/3

11:20 am-5:40 am

2 stops30h 20m

Chicago Midway

jue. 6/18

5:15 pm-10:20 am

2 stops29h 05m

$1,376

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

mar. 4/7

8:45 am-8:45 am

1 stop36h 00m

$579

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

dom. 2/8

8:50 am-7:35 am

1 stop35h 45m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 18 results
1
2

Best time to book a flight from Chiang Mai to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Chiang Mai with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Illinois
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated diciembre 15, 2025.
Get a feel of what it's like to fly with EVA Air from Chiang Mai to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.5
Very good
1,296 reviews

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,296 reviews
EVA Air
8.5
Very good
1,296 reviews

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.5

Food

8.1

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Chiang Mai to Illinois?

    Chiang Mai (CNX) is the airport you will fly out of if you book a flight from Chiang Mai to Illinois. It is only a 1.9 mi journey to Chiang Mai (CNX) from Chiang Mai’s city center.

  • How long is the flight from Chiang Mai to Illinois?

    A quick flight from Chiang Mai to Illinois can take about 36h 33m. EVA Air provides one of the quickest options available for as low as $1,060. The distance from Chiang Mai to Illinois is about 8211 mi.

  • Can I find deals for flights from Chiang Mai to Illinois that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Illinois.

  • Can I find deals for business class flights from Chiang Mai to Illinois?

    Yes. Cheapflights offers flight deals from Chiang Mai to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Chiang Mai to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Dallas/Fort Worth flights
Suvarnabhumi to Seattle flights
Suvarnabhumi to John F Kennedy Intl flights
Suvarnabhumi to San Francisco flights
Suvarnabhumi to Los Angeles flights
Suvarnabhumi to Newark flights
Suvarnabhumi to LaGuardia flights
Suvarnabhumi to Dulles Intl flights
Suvarnabhumi to Orlando flights
Suvarnabhumi to Love Field flights
Suvarnabhumi to Hobby flights
Suvarnabhumi to Minneapolis flights
Suvarnabhumi to O'Hare Intl flights
Suvarnabhumi to Baltimore flights
Suvarnabhumi to George Bush Intcntl flights
Suvarnabhumi to Ontario flights
Don Mueang Intl to Dallas/Fort Worth flights
Suvarnabhumi to Boston flights
Don Mueang Intl to Los Angeles flights
Suvarnabhumi to Honolulu flights
Suvarnabhumi to Denver flights
Suvarnabhumi to Portland flights
Don Mueang Intl to John F Kennedy Intl flights
Suvarnabhumi to Midway flights
Suvarnabhumi to Fort Lauderdale flights
Suvarnabhumi to Miami flights
Chiang Mai to Dallas/Fort Worth flights
Suvarnabhumi to Detroit flights
Suvarnabhumi to Las Vegas flights
Suvarnabhumi to San Diego flights
Suvarnabhumi to St. Louis flights
Chiang Mai to Portland flights
Don Mueang Intl to San Francisco flights
Suvarnabhumi to Reagan-National flights
Suvarnabhumi to Sky Harbor Intl flights
Chiang Mai to O'Hare Intl flights
Suvarnabhumi to Atlanta flights
Suvarnabhumi to Austin flights
Suvarnabhumi to Indianapolis flights
Suvarnabhumi to Omaha flights
Don Mueang Intl to O'Hare Intl flights
Chiang Mai to Los Angeles flights
Suvarnabhumi to Richmond flights
Chiang Mai to John F Kennedy Intl flights
Suvarnabhumi to Philadelphia flights

Top airline flying from Chiang Mai to Illinois

Discover the top airline that operate flights from Chiang Mai to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
EVA AirCheapest$993Average$1,149FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.