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

Korean Air is the most popular carrier 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 June 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.

$598 Cheap Flights from Chiang Mai to Illinois in 2026

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Find the cheapest flights from Chiang Mai to Illinois

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:20 am - 4:50 pm

CNX

ORD

41h 30m

2 stops

3:59 pm - 10:30 am

ORD

CNX

29h 31m

2 stops

$1,181Multiple Airlines

Tue, Oct 6 - Tue, Nov 3

11:20 am - 6:20 am

CNX

ORD

31h 00m

2 stops

3:59 pm - 10:30 am

ORD

CNX

29h 31m

2 stops

$1,184Multiple Airlines

Tue, Oct 6 - Tue, Nov 3

11:20 am - 6:20 am

CNX

ORD

31h 00m

2 stops

3:59 pm - 10:30 am

ORD

CNX

29h 31m

2 stops

$1,186Multiple Airlines

Tue, Oct 6 - Tue, Nov 3

11:20 am - 6:20 am

CNX

ORD

31h 00m

2 stops

3:59 pm - 10:30 am

ORD

CNX

29h 31m

2 stops

$1,187Multiple Airlines

Tue, Oct 6 - Tue, Nov 3

11:20 am - 6:20 am

CNX

ORD

31h 00m

2 stops

6:33 pm - 10:30 am

ORD

CNX

26h 57m

2 stops

$1,189Multiple Airlines

Tue, Oct 6 - Tue, Nov 3

11:55 am - 9:10 pm

CNX

ORD

45h 15m

2 stops

8:20 pm - 10:25 am

ORD

CNX

26h 05m

2 stops

$1,229EVA Air

Fri, Jul 3 - Thu, Jul 9

10:10 am - 2:43 pm

CNX

ORD

40h 33m

2 stops

11:15 am - 10:55 pm

ORD

CNX

22h 40m

1 stop

$1,231Multiple 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

$1,246EVA Air

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

$1,247EVA Air

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

$1,249EVA Air

Wed, Oct 7 - Wed, Nov 4

EVA Air flights from Chiang Mai to Illinois

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

EVA Air

Jun 8

CNX11:35 amChiang Mai

21h 25m

1 stop

ORD9:00 pmChicago O'Hare Intl

Jun 25

ORD8:05 pmChicago O'Hare Intl

26h 20m

2 stops

CNX10:25 amChiang Mai

$1,164

EVA Air

Jun 8

CNX11:35 amChiang Mai

21h 25m

1 stop

ORD9:00 pmChicago O'Hare Intl

Jun 24

ORD12:30 amChicago O'Hare Intl

21h 55m

1 stop

CNX10:25 amChiang Mai

$1,172

EVA Air

Jun 8

CNX11:35 amChiang Mai

21h 25m

1 stop

ORD9:00 pmChicago O'Hare Intl

Jun 25

ORD6:42 pmChicago O'Hare Intl

27h 43m

2 stops

CNX10:25 amChiang Mai

$1,193

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:20 am-4:50 pm

2 stops41h 30m

Chicago O'Hare Intl

Tue 11/3

3:59 pm-10:30 am

2 stops29h 31m

$1,181

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:20 am-6:20 am

2 stops31h 00m

Chicago O'Hare Intl

Tue 11/3

3:59 pm-10:30 am

2 stops29h 31m

$1,184

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:20 am-6:20 am

2 stops31h 00m

Chicago O'Hare Intl

Tue 11/3

3:59 pm-10:30 am

2 stops29h 31m

$1,186

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:20 am-6:20 am

2 stops31h 00m

Chicago O'Hare Intl

Tue 11/3

3:59 pm-10:30 am

2 stops29h 31m

$1,187

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 10/6

11:20 am-6:20 am

2 stops31h 00m

Chicago O'Hare Intl

Tue 11/3

6:33 pm-10:30 am

2 stops26h 57m

$1,189

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Fri 7/3

11:55 am-9:10 pm

2 stops45h 15m

Chicago O'Hare Intl

Thu 7/9

8:20 pm-10:25 am

2 stops26h 05m

$1,229

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

11:15 am-10:55 pm

1 stop22h 40m

$1,231

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

$1,246

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

$1,247

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 10/7

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Wed 11/4

11:30 pm-10:35 am

1 stop22h 05m

$1,249

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 January. 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 January, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $952.

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

You could potentially save up to 2% 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	30h 35m
Direct flights	None

The fastest flight from Chiang Mai to Illinois takes 30h 35m

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 June 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 1,464 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.