Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Chiang Mai?

Incheon (ICN) has the shortest average layover time for this route: 2h 33m.

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Chiang Mai?

Taipei City (TPE) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Chiang Mai?

EVA Air, Delta and Korean Air are the top three most popular airlines that fly to Chiang Mai from Chicago O'Hare Intl Airport according to our data. EVA Air is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Chiang Mai. Keep in mind that there are 3 different airlines that fly to Chiang Mai on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Chicago O'Hare Intl to Chiang Mai?

Cathay Pacific, Etihad Airways, and STARLUX Airlines are the most popular carriers operating from Chicago O'Hare Intl to Chiang Mai

Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to Chiang Mai?

Flights via Abu Dhabi (AUH) offer the lowest average round-trip price of $923.

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Chiang Mai?

Flights connecting via Taipei City (TPE) have the shortest average one-way travel time: 22h 03m.

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

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

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

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 Chicago O'Hare Intl Airport to Chiang Mai Airport.

What documentation or ID do you need to fly to Chiang Mai Airport?

The travel and health documents you'll need for your trip to Chiang Mai Airport 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 Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$442 Cheap Flights from Chicago O'Hare Intl Airport to Chiang Mai in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago O'Hare Intl Airport to Chiang Mai

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:10 pm - 9:50 amORD Chicago O'Hare Intl-CNX Chiang Mai

30h 40m1 stop Hong Kong Intl

10:35 am - 12:30 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

38h 55m1 stop Hong Kong Intl

$911Cathay Pacific

Wed, Mar 3 - Sun, Mar 7

1:15 pm - 5:55 pmORD Chicago O'Hare Intl-CNX Chiang Mai

39h 40m1 stop Abu Dhabi Zayed Intl

8:55 pm - 7:35 amCNX Chiang Mai-ORD Chicago O'Hare Intl

23h 40m1 stop Abu Dhabi Zayed Intl

$921Etihad Airways

Wed, Jan 27 - Wed, Feb 3

1:15 pm - 5:55 pmORD Chicago O'Hare Intl-CNX Chiang Mai

39h 40m1 stop Abu Dhabi Zayed Intl

8:55 pm - 7:35 amCNX Chiang Mai-ORD Chicago O'Hare Intl

23h 40m1 stop Abu Dhabi Zayed Intl

$931Etihad Airways

Wed, Jan 27 - Wed, Feb 3

7:10 am - 10:45 pmORD Chicago O'Hare Intl-CNX Chiang Mai

27h 35m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 9:30 amCNX Chiang Mai-ORD Chicago O'Hare Intl

21h 10m1 stop Incheon Intl

$934Delta

Thu, Mar 18 - Wed, Mar 24

7:10 am - 10:45 pmORD Chicago O'Hare Intl-CNX Chiang Mai

27h 35m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 am - 11:30 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

35h 10m2 stops Incheon Intl Los Angeles

$944Delta

Thu, Mar 18 - Wed, Mar 24

6:00 am - 10:45 pmORD Chicago O'Hare Intl-CNX Chiang Mai

27h 45m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 am - 8:30 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

33h 10m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$944Delta

Mon, Jan 18 - Sun, Feb 7

11:10 am - 10:45 pmORD Chicago O'Hare Intl-CNX Chiang Mai

22h 35m1 stop Incheon Intl

12:20 am - 8:30 amCNX Chiang Mai-ORD Chicago O'Hare Intl

21h 10m1 stop Incheon Intl

$983Korean Air

Sun, Feb 14 - Fri, Feb 26

11:30 pm - 10:35 amORD Chicago O'Hare Intl-CNX Chiang Mai

22h 05m1 stop Taipei City Taiwan Taoyuan Intl

11:35 am - 9:00 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

21h 25m1 stop Taipei City Taiwan Taoyuan Intl

$1,090EVA Air

Mon, Mar 1 - Wed, Mar 31

11:10 am - 10:45 pmORD Chicago O'Hare Intl-CNX Chiang Mai

22h 35m1 stop Incheon Intl

12:20 am - 8:30 amCNX Chiang Mai-ORD Chicago O'Hare Intl

21h 10m1 stop Incheon Intl

$1,098Korean Air

Fri, Jan 29 - Sun, Feb 7

11:30 pm - 10:35 amORD Chicago O'Hare Intl-CNX Chiang Mai

22h 05m1 stop Taipei City Taiwan Taoyuan Intl

11:55 am - 9:00 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

45h 05m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl

$1,122EVA Air

Mon, Mar 1 - Wed, Mar 31

Cheap last minute flights

Enter your travel dates to find the best prices.

9:45 am - 7:00 pmORD Chicago O'Hare Intl-CNX Chiang Mai

44h 15m2 stops Addis Ababa Bole Bangkok Suvarnabhumi

9:10 pm - 7:40 amCNX Chiang Mai-ORD Chicago O'Hare Intl

47h 30m3 stops Bangkok Suvarnabhumi Addis Ababa Bole Rome Fiumicino

$1,125Multiple Airlines

Wed, Nov 4 - Sat, Nov 14

1:05 pm - 7:00 pmORD Chicago O'Hare Intl-CNX Chiang Mai

40h 55m2 stops Tokyo Haneda Bangkok Suvarnabhumi

4:40 pm - 7:59 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

40h 19m2 stops Singapore Changi Vancouver Intl

$1,184Multiple Airlines

Wed, Nov 4 - Sat, Nov 14

8:59 am - 9:50 amORD Chicago O'Hare Intl-CNX Chiang Mai

35h 51m3 stops Dallas/Fort Worth Los Angeles Hong Kong Intl

10:35 am - 9:24 amCNX Chiang Mai-ORD Chicago O'Hare Intl

35h 49m3 stops Hong Kong Intl San Francisco Dallas/Fort Worth

$1,453Multiple Airlines

Wed, Nov 4 - Sat, Nov 14

1:15 pm - 6:25 amORD Chicago O'Hare Intl-CNX Chiang Mai

28h 10m1 stop Abu Dhabi Zayed Intl

4:40 pm - 7:59 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

40h 19m2 stops Singapore Changi Vancouver Intl

$1,463Multiple Airlines

Wed, Nov 4 - Sat, Nov 14

1:15 pm - 6:25 amORD Chicago O'Hare Intl-CNX Chiang Mai

28h 10m1 stop Abu Dhabi Zayed Intl

7:40 pm - 12:30 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

29h 50m1 stop Hong Kong Intl

$1,841Multiple Airlines

Wed, Nov 4 - Sat, Nov 14

11:10 am - 8:40 pmORD Chicago O'Hare Intl-CNX Chiang Mai

44h 30m1 stop Incheon Intl

12:20 am - 8:30 amCNX Chiang Mai-ORD Chicago O'Hare Intl

21h 10m1 stop Incheon Intl

$6,283Korean Air

Wed, Nov 4 - Tue, Nov 10

6:35 am - 10:45 pmORD Chicago O'Hare Intl-CNX Chiang Mai

27h 10m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 am - 8:30 amCNX Chiang Mai-ORD Chicago O'Hare Intl

21h 10m1 stop Incheon Intl

$6,284Delta

Wed, Nov 4 - Tue, Nov 10

6:35 am - 10:45 pmORD Chicago O'Hare Intl-CNX Chiang Mai

27h 10m2 stops Seattle/Tacoma Intl Incheon Intl

12:20 am - 11:59 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

36h 39m2 stops Incheon Intl Seattle/Tacoma Intl

$7,179Delta

Wed, Nov 4 - Tue, Nov 10

3:30 pm - 3:40 pmORD Chicago O'Hare Intl-CNX Chiang Mai

35h 10m2 stops Vancouver Intl Singapore Changi

11:25 am - 5:10 pmCNX Chiang Mai-ORD Chicago O'Hare Intl

42h 45m3 stops Taipei City Taiwan Taoyuan Intl Vancouver Intl Calgary

$15,100Multiple Airlines

Wed, Nov 4 - Wed, Nov 11

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Delta flights from Chicago O'Hare Intl Airport to Chiang Mai

Our best Delta deals on Chicago O'Hare Intl Airport to Chiang Mai flight tickets

Delta

Mar 18

ORD7:10 amChicago O'Hare Intl

27h 35m

2 stops

CNX10:45 pmChiang Mai

Mar 24

CNX12:20 amChiang Mai

21h 10m

1 stop

ORD9:30 amChicago O'Hare Intl

$934

Delta

Jan 18

ORD6:00 amChicago O'Hare Intl

27h 45m

2 stops

CNX10:45 pmChiang Mai

Feb 7

CNX12:20 amChiang Mai

33h 10m

2 stops

ORD8:30 pmChicago O'Hare Intl

$944

Delta

Jan 27

ORD6:00 amChicago O'Hare Intl

27h 45m

2 stops

CNX10:45 pmChiang Mai

Feb 4

CNX12:20 amChiang Mai

21h 10m

1 stop

ORD8:30 amChicago O'Hare Intl

$984

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

Our best Korean Air deals on Chicago O'Hare Intl Airport to Chiang Mai flight tickets

Korean Air

Feb 14

ORD11:10 amChicago O'Hare Intl

22h 35m

1 stop

CNX10:45 pmChiang Mai

Feb 26

CNX12:20 amChiang Mai

21h 10m

1 stop

ORD8:30 amChicago O'Hare Intl

$983

Korean Air

Jan 27

ORD11:10 amChicago O'Hare Intl

22h 35m

1 stop

CNX10:45 pmChiang Mai

Feb 4

CNX12:20 amChiang Mai

21h 10m

1 stop

ORD8:30 amChicago O'Hare Intl

$1,098

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Chiang Mai that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Wed 3/3

2:10 pm-9:50 am

1 stop30h 40m

Chiang Mai

Sun 3/7

10:35 am-12:30 pm

1 stop38h 55m

$911

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Wed 1/27

1:15 pm-5:55 pm

1 stop39h 40m

Chiang Mai

Wed 2/3

8:55 pm-7:35 am

1 stop23h 40m

$921

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Wed 1/27

1:15 pm-5:55 pm

1 stop39h 40m

Chiang Mai

Wed 2/3

8:55 pm-7:35 am

1 stop23h 40m

$931

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Thu 3/18

7:10 am-10:45 pm

2 stops27h 35m

Chiang Mai

Wed 3/24

12:20 am-9:30 am

1 stop21h 10m

$934

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Thu 3/18

7:10 am-10:45 pm

2 stops27h 35m

Chiang Mai

Wed 3/24

12:20 am-11:30 pm

2 stops35h 10m

$944

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Mon 1/18

6:00 am-10:45 pm

2 stops27h 45m

Chiang Mai

Sun 2/7

12:20 am-8:30 pm

2 stops33h 10m

$944

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Sun 2/14

11:10 am-10:45 pm

1 stop22h 35m

Chiang Mai

Fri 2/26

12:20 am-8:30 am

1 stop21h 10m

$983

Quickest round-trip

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Mon 3/1

11:30 pm-10:35 am

1 stop22h 05m

Chiang Mai

Wed 3/31

11:35 am-9:00 pm

1 stop21h 25m

$1,090

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Fri 1/29

11:10 am-10:45 pm

1 stop22h 35m

Chiang Mai

Sun 2/7

12:20 am-8:30 am

1 stop21h 10m

$1,098

ChicagoChiang Mai

ORD Chicago O'Hare Intl - CNX Chiang Mai

ORDCNX

Chicago O'Hare Intl

Mon 3/1

11:30 pm-10:35 am

1 stop22h 05m

Chiang Mai

Wed 3/31

11:55 am-9:00 pm

2 stops45h 05m

$1,122

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 Chicago O'Hare Intl Airport to Chiang Mai

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

Layovers

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Chiang Mai?

Prices are currently low for flights on this route.

Typical prices usually range from $1,027 to $1,269.
The lowest price recently found on this route was $921.

What is the cheapest month to fly to Chiang Mai?

If you don’t want to visit Chiang Mai in September, then you should wait until February to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $1,004.

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

You could potentially save up to 2% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Chiang Mai flight.

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

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

Estimated round-trip price

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

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

Best Price Found	$442
Fastest flight time	28h 10m
Direct flights	None

The best one-way flight to Chiang Mai from Chicago O'Hare Intl Airport in the past 72 hours is $442. The best round-trip flight deal from Chicago O'Hare Intl Airport to Chiang Mai found on momondo in the last 72 hours is $911.

The fastest flight from Chicago O'Hare Intl Airport to Chiang Mai takes 28h 10m

There are no direct flights from Chicago O'Hare Intl Airport to Chiang Mai. There are no popular flight routes from Chicago O'Hare Intl Airport to Chiang Mai.

Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Chiang Mai

How far is Chicago O'Hare Intl to Chiang Mai by plane?
A flight from Chicago O'Hare Intl to Chiang Mai will travel around 8209.5 mi. A reasonable flight in good conditions will take 28h 10m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Chiang Mai Airport?
Prices for flights from Chicago O'Hare Intl Airport to Chiang Mai Airport are updated daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Chiang Mai Airport?
There are 3 operators available for flights from Chicago O'Hare Intl Airport to Chiang Mai Airport as of November 2026.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Chiang Mai Airport?
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 Chicago O'Hare Intl Airport to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The travel and health documents you'll need for your trip to Chiang Mai Airport 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 Chiang Mai Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago O'Hare Intl Airport to Chiang Mai?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Chiang Mai, the leading airline is EVA Air, making up 73% of the total bookings. Other popular airlines include Delta with 19% and Korean Air with 7%.

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Chiang Mai with momondo

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom $897	Free Cancellation	Rating 8.5 1,552 reviews	Search EVA Air flights
Korean Air	PriceFrom $909	Free Cancellation	Rating 8.4 1,219 reviews	Search Korean Air flights
Delta	PriceFrom $958	Free Cancellation	Rating 7.8 8,696 reviews	Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Chiang Mai. momondo saves you time and could save you money on your trip.

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

All flight searches from Chicago to Chiang Mai on momondo can be filtered to show those which offer flexible booking policies.

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

Once all potential Chicago to Chiang Mai flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

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

An easier way to manage your Chiang Mai trip

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Cheap flights from Chicago O'Hare Intl Airport to Chiang Mai from $442

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Delta flights from Chicago O'Hare Intl Airport to Chiang Mai

Our best Delta deals on Chicago O'Hare Intl Airport to Chiang Mai flight tickets

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

Our best Korean Air deals on Chicago O'Hare Intl Airport to Chiang Mai flight tickets

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Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Chiang Mai that are best for you.

See travel insights to Chiang Mai from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Chiang Mai

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Chiang Mai?

What is the cheapest month to fly to Chiang Mai?

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

What is the cheapest airline that flies from Chicago O'Hare Intl to Chiang Mai?

What airlines fly to Chiang Mai?

Which airport is the most popular layover for flights between Chicago O'Hare Intl Airport and Chiang Mai?

Which layover airport offers the lowest fares from Chicago O'Hare Intl Airport to Chiang Mai?

Which layover airport has the shortest travel time from Chicago O'Hare Intl Airport to Chiang Mai?

Which layover airport has the shortest connection time from Chicago O'Hare Intl Airport to Chiang Mai?

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

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Chiang Mai

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

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Chiang Mai with momondo

Why use momondo?

An easier way to manage your Chiang Mai trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

Airports servicing Thailand

Fly your favorite airline to Chiang Mai

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Chiang Mai

List of cabin classes available on flights landing in Chiang Mai. Availability may vary depending on flight origin and airline.

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