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Cheap flights from Chiang Mai to Chicago from $852

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to Chicago departing on 4/18. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:10 pm - 2:48 pm
CNX
-
ORD
29h 38m
2 stops
Air Canada Logo
7:48 pm - 4:35 pm
ORD
-
CNX
56h 47m
2 stops
$1,223Air Canada
Tue, Sep 15 - Sat, Sep 19
Air Canada Logo
9:10 pm - 2:48 pm
CNX
-
ORD
29h 38m
2 stops
Air Canada Logo
7:48 pm - 4:35 pm
ORD
-
CNX
56h 47m
2 stops
$1,231Air Canada
Tue, Sep 15 - Sat, Sep 19
EVA Air Logo
8:00 pm - 8:45 pm
CNX
-
ORD
36h 45m
2 stops
EVA Air Logo
12:30 am - 7:10 pm
ORD
-
CNX
30h 40m
2 stops
$1,234EVA Air
Tue, Sep 15 - Fri, Sep 18
Multiple Airlines Logo
6:35 am - 9:00 pm
CNX
-
ORD
50h 25m
2 stops
Multiple Airlines Logo
2:00 pm - 7:15 pm
ORD
-
CNX
41h 15m
2 stops
$1,255Multiple Airlines
Sat, May 2 - Sat, May 9
Multiple Airlines Logo
11:35 am - 9:00 pm
CNX
-
ORD
21h 25m
1 stop
Multiple Airlines Logo
2:00 pm - 3:00 pm
ORD
-
CNX
37h 00m
2 stops
$1,274Multiple Airlines
Mon, May 4 - Mon, May 11
EVA Air Logo
11:35 am - 6:00 am
CNX
-
ORD
30h 25m
2 stops
EVA Air Logo
7:00 am - 10:25 am
ORD
-
CNX
39h 25m
2 stops
$1,344EVA Air
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
10:10 am - 3:05 pm
CNX
-
ORD
40h 55m
2 stops
Multiple Airlines Logo
7:20 pm - 7:10 pm
ORD
-
CNX
35h 50m
2 stops
$1,345Multiple Airlines
Mon, May 4 - Mon, May 11
EVA Air Logo
11:35 am - 9:00 pm
CNX
-
ORD
21h 25m
1 stop
EVA Air Logo
7:00 am - 10:25 am
ORD
-
CNX
39h 25m
2 stops
$1,354EVA Air
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
4:30 pm - 3:40 pm
CNX
-
ORD
35h 10m
3 stops
Multiple Airlines Logo
12:30 am - 10:25 am
ORD
-
CNX
21h 55m
1 stop
$1,390Multiple Airlines
Wed, Jul 29 - Tue, Aug 25
Multiple Airlines Logo
2:40 pm - 3:05 pm
CNX
-
ORD
36h 25m
2 stops
Multiple Airlines Logo
7:20 pm - 7:10 pm
ORD
-
CNX
35h 50m
2 stops
$1,395Multiple Airlines
Thu, Apr 9 - Sun, Apr 26

Air Canada flights from Chiang Mai to Chicago O'Hare Intl Airport

Our best Air Canada deals on Chiang Mai to Chicago O'Hare Intl Airport flight tickets
Air Canada
Sep 15
CNX9:10 pmChiang Mai
29h 38m
2 stops
ORD2:48 pmChicago O'Hare Intl
Sep 19
ORD7:48 pmChicago O'Hare Intl
56h 47m
2 stops
CNX4:35 pmChiang Mai
$1,223
Air Canada
Sep 15
CNX9:10 pmChiang Mai
29h 38m
2 stops
ORD2:48 pmChicago O'Hare Intl
Sep 19
ORD7:48 pmChicago O'Hare Intl
56h 47m
2 stops
CNX4:35 pmChiang Mai
$1,231

EVA Air flights from Chiang Mai to Chicago O'Hare Intl Airport

Our best EVA Air deals on Chiang Mai to Chicago O'Hare Intl Airport flight tickets
EVA Air
Sep 15
CNX8:00 pmChiang Mai
36h 45m
2 stops
ORD8:45 pmChicago O'Hare Intl
Sep 18
ORD12:30 amChicago O'Hare Intl
30h 40m
2 stops
CNX7:10 pmChiang Mai
$1,234
EVA Air
May 6
CNX11:35 amChiang Mai
30h 25m
2 stops
ORD6:00 amChicago O'Hare Intl
May 13
ORD7:00 amChicago O'Hare Intl
39h 25m
2 stops
CNX10:25 amChiang Mai
$1,344
EVA Air
May 6
CNX11:35 amChiang Mai
21h 25m
1 stop
ORD9:00 pmChicago O'Hare Intl
May 13
ORD7:00 amChicago O'Hare Intl
39h 25m
2 stops
CNX10:25 amChiang Mai
$1,354

momondo Fare Finder

 
Customize your flight search to find flights from Chiang Mai to Chicago O'Hare Intl Airport 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 March 23, 2026.
Use the filters below to find and compare flights from Chiang Mai to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 9/15

9:10 pm-2:48 pm

2 stops29h 38m

Chicago O'Hare Intl

Sat 9/19

7:48 pm-4:35 pm

2 stops56h 47m

$1,223

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 9/15

9:10 pm-2:48 pm

2 stops29h 38m

Chicago O'Hare Intl

Sat 9/19

7:48 pm-4:35 pm

2 stops56h 47m

$1,231

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Tue 9/15

8:00 pm-8:45 pm

2 stops36h 45m

Chicago O'Hare Intl

Fri 9/18

12:30 am-7:10 pm

2 stops30h 40m

$1,234

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Sat 5/2

6:35 am-9:00 pm

2 stops50h 25m

Chicago O'Hare Intl

Sat 5/9

2:00 pm-7:15 pm

2 stops41h 15m

$1,255

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 5/4

11:35 am-9:00 pm

1 stop21h 25m

Chicago O'Hare Intl

Mon 5/11

2:00 pm-3:00 pm

2 stops37h 00m

$1,274

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 5/6

11:35 am-6:00 am

2 stops30h 25m

Chicago O'Hare Intl

Wed 5/13

7:00 am-10:25 am

2 stops39h 25m

$1,344

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 5/4

10:10 am-3:05 pm

2 stops40h 55m

Chicago O'Hare Intl

Mon 5/11

7:20 pm-7:10 pm

2 stops35h 50m

$1,345

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 5/6

11:35 am-9:00 pm

1 stop21h 25m

Chicago O'Hare Intl

Wed 5/13

7:00 am-10:25 am

2 stops39h 25m

$1,354
Quickest round-trip

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 7/29

4:30 pm-3:40 pm

3 stops35h 10m

Chicago O'Hare Intl

Tue 8/25

12:30 am-10:25 am

1 stop21h 55m

$1,390

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 4/9

2:40 pm-3:05 pm

2 stops36h 25m

Chicago O'Hare Intl

Sun 4/26

7:20 pm-7:10 pm

2 stops35h 50m

$1,395

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chiang Mai to Chicago O'Hare Intl Airport

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

Can stopping save me money on Chiang Mai to Chicago O'Hare Intl Airport flights?

You could potentially save up to 13% on your flight if you consider stops on a Chiang Mai to Chicago O'Hare Intl Airport flight.

When to book flights from Chiang Mai to Chicago O'Hare Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Chiang Mai to Chicago O'Hare Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chiang Mai to Chicago O'Hare Intl Airport (CNX to ORD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Chicago O'Hare Intl Airport

Fastest flight time

36h 25m

Direct flights

None
The fastest flight from Chiang Mai to Chicago O'Hare Intl Airport takes 36h 25m
There are no direct flights from Chiang Mai to Chicago O'Hare Intl Airport. There are no popular flight routes from Chiang Mai to Chicago O'Hare Intl Airport.
Search flight deals

  • How far is Chiang Mai to Chicago O'Hare Intl by plane?

    There are 8209.5 mi between Chiang Mai and Chicago O'Hare Intl. In terms of flight time, this usually takes a little over 36h 25m.

  • When did momondo last update prices for flights from Chiang Mai Airport to Chicago O'Hare Intl Airport?

    Prices for flights from Chiang Mai Airport to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Chiang Mai Airport to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Chiang Mai Airport to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chiang Mai Airport to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Chiang Mai to Chicago O'Hare Intl Airport?

Best airlines flying from Chiang Mai to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Chiang Mai to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $993Free CancellationRating
8.4
1,381 reviews
Search EVA Air flights

Traveling to a place near Chicago?

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South Holland

Why use momondo?

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

It is quick and easy to find Chiang Mai to Chicago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chicago that suits you.

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

momondo does allow users to show only those flights to Chicago from Chiang Mai which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Chiang Mai and Chicago 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 Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Chiang Mai and alert you when they change.

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