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Cheap flights from Chiang Mai to Illinois from $1,019

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to Illinois departing on 12/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chiang Mai to Illinois

Cheap round-trip flights

China Airlines Logo
5:35 pm - 10:30 pmCNX-ORD
41h 55m2 stops
China Airlines Logo
6:50 pm - 10:25 amORD-CNX
26h 35m2 stops
$1,019China Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 15
Air Canada Logo
11:15 am - 8:04 pmCNX-ORD
44h 49m2 stops
Air Canada Logo
1:10 pm - 11:00 amORD-CNX
33h 50m2 stops
$1,022Air Canada
Find Deal
Wed, Oct 1 - Wed, Oct 29
Air Canada Logo
12:00 pm - 2:41 pmCNX-ORD
39h 41m2 stops
Air Canada Logo
3:40 pm - 11:00 amORD-CNX
30h 20m2 stops
$1,045Air Canada
Find Deal
Fri, Nov 7 - Tue, Nov 11
EVA Air Logo
11:35 am - 8:45 pmCNX-ORD
21h 10m1 stop
EVA Air Logo
10:00 am - 10:35 amORD-CNX
36h 35m2 stops
$1,061EVA Air
Find Deal
Wed, Oct 1 - Thu, Oct 30
EVA Air Logo
11:35 am - 8:45 pmCNX-ORD
21h 10m1 stop
EVA Air Logo
5:53 pm - 10:35 amORD-CNX
28h 42m2 stops
$1,062EVA Air
Find Deal
Wed, Oct 1 - Thu, Oct 30
Korean Air Logo
12:15 am - 8:30 amCNX-ORD
21h 15m1 stop
Korean Air Logo
11:25 am - 11:05 pmORD-CNX
22h 40m1 stop
$1,098Korean Air
Find Deal
Sun, Dec 14 - Thu, Jan 15
Delta Logo
12:15 am - 8:30 amCNX-ORD
21h 15m1 stop
Delta Logo
7:30 am - 11:05 pmORD-CNX
26h 35m2 stops
$1,128Delta
Find Deal
Sun, Dec 14 - Thu, Jan 15
Delta Logo
12:15 am - 8:30 amCNX-ORD
21h 15m1 stop
Delta Logo
7:30 am - 11:05 pmORD-CNX
26h 35m2 stops
$1,134Delta
Find Deal
Sun, Dec 14 - Thu, Jan 15
Logo
11:15 pm - 9:30 amCNX-ORD
22h 15m1 stop
Logo
5:45 pm - 9:20 amORD-CNX
51h 35m2 stops
$1,177
Find Deal
Tue, Sep 23 - Tue, Sep 30
Logo
11:05 pm - 3:00 pmCNX-ORD
51h 55m2 stops
Logo
3:45 pm - 10:15 amORD-CNX
30h 30m2 stops
$1,228
Find Deal
Thu, Oct 9 - Mon, Oct 13

Air Canada flights from Chiang Mai to Illinois

Our best Air Canada deals on Chiang Mai to Illinois flight tickets
Air Canada
Oct 1
CNX11:15 amChiang Mai
44h 49m
2 stops
ORD8:04 pmChicago O'Hare Intl
Oct 29
ORD1:10 pmChicago O'Hare Intl
33h 50m
2 stops
CNX11:00 amChiang Mai
$1,022
Find similar
Air Canada
Nov 7
CNX12:00 pmChiang Mai
39h 41m
2 stops
ORD2:41 pmChicago O'Hare Intl
Nov 11
ORD3:40 pmChicago O'Hare Intl
30h 20m
2 stops
CNX11:00 amChiang Mai
$1,045
Find similar
Air Canada
Nov 7
CNX12:00 pmChiang Mai
39h 41m
2 stops
ORD2:41 pmChicago O'Hare Intl
Nov 11
ORD3:40 pmChicago O'Hare Intl
30h 20m
2 stops
CNX11:00 amChiang Mai
$1,050
Find similar

EVA Air flights from Chiang Mai to Illinois

Our best EVA Air deals on Chiang Mai to Illinois flight tickets
EVA Air
Oct 1
CNX11:35 amChiang Mai
21h 10m
1 stop
ORD8:45 pmChicago O'Hare Intl
Oct 30
ORD10:00 amChicago O'Hare Intl
36h 35m
2 stops
CNX10:35 amChiang Mai
$1,061
Find similar
EVA Air
Oct 1
CNX11:35 amChiang Mai
21h 10m
1 stop
ORD8:45 pmChicago O'Hare Intl
Oct 30
ORD5:53 pmChicago O'Hare Intl
28h 42m
2 stops
CNX10:35 amChiang Mai
$1,062
Find similar
EVA Air
Oct 1
CNX8:00 pmChiang Mai
36h 45m
2 stops
ORD8:45 pmChicago O'Hare Intl
Oct 30
ORD10:00 amChicago O'Hare Intl
36h 35m
2 stops
CNX10:35 amChiang Mai
$1,112
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated August 25, 2025.
Use the filters below to find and compare flights from Chiang Mai to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 12/15

5:35 pm-10:30 pm

2 stops41h 55m

Chicago O'Hare Intl

Thu 1/15

6:50 pm-10:25 am

2 stops26h 35m

$1,019

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 10/1

11:15 am-8:04 pm

2 stops44h 49m

Chicago O'Hare Intl

Wed 10/29

1:10 pm-11:00 am

2 stops33h 50m

$1,022

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Fri 11/7

12:00 pm-2:41 pm

2 stops39h 41m

Chicago O'Hare Intl

Tue 11/11

3:40 pm-11:00 am

2 stops30h 20m

$1,045

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 10/1

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Thu 10/30

10:00 am-10:35 am

2 stops36h 35m

$1,061

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 10/1

11:35 am-8:45 pm

1 stop21h 10m

Chicago O'Hare Intl

Thu 10/30

5:53 pm-10:35 am

2 stops28h 42m

$1,062

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 12/14

12:15 am-8:30 am

1 stop21h 15m

Chicago O'Hare Intl

Thu 1/15

11:25 am-11:05 pm

1 stop22h 40m

$1,098

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 12/14

12:15 am-8:30 am

1 stop21h 15m

Chicago O'Hare Intl

Thu 1/15

7:30 am-11:05 pm

2 stops26h 35m

$1,128

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sun 12/14

12:15 am-8:30 am

1 stop21h 15m

Chicago O'Hare Intl

Thu 1/15

7:30 am-11:05 pm

2 stops26h 35m

$1,134

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 9/23

11:15 pm-9:30 am

1 stop22h 15m

Chicago O'Hare Intl

Tue 9/30

5:45 pm-9:20 am

2 stops51h 35m

$1,177

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 10/9

11:05 pm-3:00 pm

2 stops51h 55m

Chicago O'Hare Intl

Mon 10/13

3:45 pm-10:15 am

2 stops30h 30m

$1,228

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Illinois from

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

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Chiang Mai to Illinois is on a Friday when prices can be found for as low as $1,030. Flights from Chiang Mai to Illinois on a Sunday will generally be more expensive and average around $1,074. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Direct flights

None
There are no direct flights from Chiang Mai to Illinois. There are no popular flight routes from Chiang Mai to Illinois.
Search flight deals

  • 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?

  • 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 AirPriceFrom $1,014Free CancellationRating
8.4
1,234 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.

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