What is the cheapest airline that flies from Chiang Mai to Illinois?

Korean Air and Delta are the most popular carriers operating from Chiang Mai to Illinois

When did momondo last update prices for flights from Chiang Mai Airport to Illinois?

Prices for flights from Chiang Mai Airport to Illinois refresh daily.

How many operators does momondo search for flights from Chiang Mai Airport to Illinois?

The number of operators available for flights from Chiang Mai Airport to Illinois is 1 as of July 2026.

How old do you have to be to fly from Chiang Mai Airport to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$616 Cheap Flights from Chiang Mai to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chiang Mai to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:10 pm - 2:43 pm

CNX

ORD

29h 33m

2 stops

11:15 am - 10:55 pm

ORD

CNX

22h 40m

1 stop

$1,112Multiple Airlines

Tue, Oct 6 - Tue, Nov 3

11:35 am - 8:45 pm

CNX

ORD

21h 10m

1 stop

11:30 pm - 10:35 am

ORD

CNX

22h 05m

1 stop

$1,170EVA Air

Tue, Oct 6 - Tue, Nov 3

12:15 am - 8:30 am

CNX

ORD

21h 15m

1 stop

11:25 am - 10:55 pm

ORD

CNX

22h 30m

1 stop

$1,178Korean Air

Fri, Dec 11 - Sat, Jan 9

10:10 am - 2:43 pm

CNX

ORD

40h 33m

2 stops

3:30 pm - 3:40 pm

ORD

CNX

35h 10m

2 stops

$1,189Multiple Airlines

Tue, Oct 6 - Tue, Nov 3

10:10 am - 5:40 am

CNX

ORD

31h 30m

3 stops

6:33 pm - 4:00 pm

ORD

CNX

32h 27m

2 stops

$1,203Multiple Airlines

Tue, Oct 6 - Tue, Nov 3

11:50 am - 7:35 pm

CNX

ORD

20h 45m

1 stop

5:55 pm - 10:35 am

ORD

CNX

27h 40m

2 stops

$1,214Multiple Airlines

Sat, Dec 12 - Sat, Jan 9

9:10 pm - 2:43 pm

CNX

ORD

29h 33m

2 stops

8:49 am - 3:40 pm

ORD

CNX

41h 51m

2 stops

$1,221Air Canada

Tue, Oct 6 - Tue, Nov 3

11:35 am - 8:45 pm

CNX

ORD

21h 10m

1 stop

11:30 pm - 10:35 am

ORD

CNX

22h 05m

1 stop

$1,222EVA Air

Tue, Oct 6 - Tue, Nov 3

9:10 pm - 2:43 pm

CNX

ORD

29h 33m

2 stops

8:49 am - 3:40 pm

ORD

CNX

41h 51m

2 stops

$1,224Air Canada

Tue, Oct 6 - Tue, Nov 3

11:35 am - 5:41 am

CNX

ORD

30h 06m

2 stops

12:30 am - 10:25 am

ORD

CNX

21h 55m

1 stop

$1,228EVA Air

Tue, Aug 18 - Mon, Aug 24

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Austrian Airlines flights from Chiang Mai to Illinois

Our best Austrian Airlines deals on Chiang Mai to Illinois flight tickets

Austrian Airlines

Oct 6

CNX8:00 pmChiang Mai

33h 20m

3 stops

ORD5:20 pmChicago O'Hare Intl

Nov 3

ORD5:45 pmChicago O'Hare Intl

36h 15m

3 stops

CNX7:00 pmChiang Mai

$1,614

Austrian Airlines

Dec 12

CNX10:10 amChiang Mai

45h 23m

3 stops

ORD6:33 pmChicago O'Hare Intl

Jan 9

ORD5:45 pmChicago O'Hare Intl

36h 15m

3 stops

CNX7:00 pmChiang Mai

$1,931

Austrian Airlines

Dec 10

CNX10:10 amChiang Mai

40h 35m

3 stops

ORD1:45 pmChicago O'Hare Intl

Dec 25

ORD5:45 pmChicago O'Hare Intl

36h 15m

3 stops

CNX7:00 pmChiang Mai

$2,156

Korean Air flights from Chiang Mai to Illinois

Our best Korean Air deals on Chiang Mai to Illinois flight tickets

Korean Air

Dec 11

CNX12:15 amChiang Mai

21h 15m

1 stop

ORD8:30 amChicago O'Hare Intl

Jan 9

ORD11:25 amChicago O'Hare Intl

22h 30m

1 stop

CNX10:55 pmChiang Mai

$1,178

Korean Air

Oct 6

CNX9:45 pmChiang Mai

23h 45m

1 stop

ORD9:30 amChicago O'Hare Intl

Nov 3

ORD11:15 amChicago O'Hare Intl

22h 40m

1 stop

CNX10:55 pmChiang Mai

$1,348

Korean Air

Oct 6

CNX9:45 pmChiang Mai

38h 12m

2 stops

ORD11:57 pmChicago O'Hare Intl

Nov 3

ORD11:15 amChicago O'Hare Intl

22h 40m

1 stop

CNX10:55 pmChiang Mai

$1,428

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

9:10 pm-2:43 pm

2 stops29h 33m

Chicago O'Hare Intl

Tue 11/3

11:15 am-10:55 pm

1 stop22h 40m

$1,112

Quickest round-trip

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Tue 11/3

11:30 pm-10:35 am

1 stop22h 05m

$1,170

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Fri 12/11

12:15 am-8:30 am

1 stop21h 15m

Chicago O'Hare Intl

Sat 1/9

11:25 am-10:55 pm

1 stop22h 30m

$1,178

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

10:10 am-2:43 pm

2 stops40h 33m

Chicago O'Hare Intl

Tue 11/3

3:30 pm-3:40 pm

2 stops35h 10m

$1,189

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

10:10 am-5:40 am

3 stops31h 30m

Chicago O'Hare Intl

Tue 11/3

6:33 pm-4:00 pm

2 stops32h 27m

$1,203

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 12/12

11:50 am-7:35 pm

1 stop20h 45m

Chicago O'Hare Intl

Sat 1/9

5:55 pm-10:35 am

2 stops27h 40m

$1,214

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

9:10 pm-2:43 pm

2 stops29h 33m

Chicago O'Hare Intl

Tue 11/3

8:49 am-3:40 pm

2 stops41h 51m

$1,221

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Tue 11/3

11:30 pm-10:35 am

1 stop22h 05m

$1,222

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

9:10 pm-2:43 pm

2 stops29h 33m

Chicago O'Hare Intl

Tue 11/3

8:49 am-3:40 pm

2 stops41h 51m

$1,224

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 8/18

11:35 am-5:41 am

2 stops30h 06m

Chicago O'Hare Intl

Mon 8/24

12:30 am-10:25 am

1 stop21h 55m

$1,228

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chiang Mai to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Chiang Mai is in June. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of June, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $0.

Can stopping save me money on Chiang Mai to Illinois flights?

You could potentially save up to 20% on your flight if you consider stops on a Chiang Mai to Illinois flight.

Cheap Chiang Mai to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Illinois

Fastest flight time	20h 45m
Direct flights	None

The fastest flight from Chiang Mai to Illinois takes 20h 45m

There are no direct flights from Chiang Mai to Illinois. There are no popular flight routes from Chiang Mai to Illinois.

Search flight deals

Frequently asked questions about flying from Chiang Mai to Illinois

When did momondo last update prices for flights from Chiang Mai Airport to Illinois?
Prices for flights from Chiang Mai Airport to Illinois refresh daily.
How many operators does momondo search for flights from Chiang Mai Airport to Illinois?
The number of operators available for flights from Chiang Mai Airport to Illinois is 1 as of July 2026.
How old do you have to be to fly from Chiang Mai Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chiang Mai to Illinois

Compare and see reviews for airlines that fly from Chiang Mai to Illinois with momondo

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom $993	Free Cancellation	Rating 8.5 1,502 reviews		Search EVA Air flights

Why use momondo?

Why should I use momondo to find a flight deal from Chiang Mai to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chiang Mai to Illinois for you.

Can I find flights from Chiang Mai to Illinois with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chiang Mai to Illinois flights to just show those with flexible booking policies.

How can momondo help me find flights from Chiang Mai to Illinois?

momondo helps you find the best flight between Chiang Mai and Illinois by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Chiang Mai to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chiang Mai to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.