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

Korean Air, EVA Air, and Delta are the most popular carriers operating from Chicago to Chiang Mai

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 according to our data. EVA Air is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Chiang Mai. Keep in mind that there are 4 different airlines that fly to Chiang Mai on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Chicago to Chiang Mai Airport are updated daily.

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

There are 4 operators available for flights from Chicago to Chiang Mai Airport as of February 2025.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Chiang Mai Airport.

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

The necessary travel and health documents for your Chiang Mai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$605 Discover Cheap Flights from Chicago to Chiang Mai in 2025

Q: What is the typical price of a round-trip flight between Chicago and Chiang Mai?

Prices are currently low for flights on this route. Typical prices usually range from $1,018 to $1,459. The lowest price recently found on this route was $918.

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Find the cheapest flights from Chicago to Chiang Mai

Round-trip

One-way

Cheap round-trip flights

These are some of the best round-trip flight deals from Chicago to Chiang Mai that have been recently found on momondo from popular airlines, departing in the coming months.

4:00 pm - 6:40 pmORD-CNX

38h 40m1 stop

7:25 pm - 2:25 pmCNX-ORD

31h 00m1 stop

$918Cathay Pacific

Find Deal

Sun, Apr 6 - Sun, Apr 13

4:00 pm - 6:40 pmORD-CNX

38h 40m1 stop

7:25 pm - 2:25 pmCNX-ORD

31h 00m1 stop

$919Cathay Pacific

Find Deal

Sun, Apr 6 - Sun, Apr 13

12:30 am - 10:25 amORD-CNX

21h 55m1 stop

11:35 am - 5:40 amCNX-ORD

30h 05m2 stops

$1,034

Find Deal

Mon, Mar 31 - Tue, Apr 8

8:10 pm - 9:55 pmORD-CNX

37h 45m2 stops

11:15 pm - 11:59 pmCNX-ORD

36h 44m2 stops

$1,072Delta

Find Deal

Sun, Apr 6 - Sun, Apr 13

12:30 am - 10:25 amORD-CNX

21h 55m1 stop

11:35 am - 9:00 pmCNX-ORD

21h 25m1 stop

$1,082EVA Air

Find Deal

Thu, Apr 3 - Mon, Apr 14

4:00 pm - 6:40 pmORD-CNX

38h 40m1 stop

2:35 pm - 2:25 pmCNX-ORD

35h 50m2 stops

$1,089

Find Deal

Sun, Apr 6 - Sun, Apr 13

9:30 am - 9:55 pmORD-CNX

24h 25m2 stops

11:15 pm - 6:10 pmCNX-ORD

30h 55m2 stops

$1,112Delta

Find Deal

Fri, Apr 4 - Mon, Apr 14

12:30 am - 1:45 pmORD-CNX

25h 15m2 stops

11:35 am - 9:00 pmCNX-ORD

21h 25m1 stop

$1,120EVA Air

Find Deal

Thu, Apr 3 - Mon, Apr 14

8:10 pm - 9:55 pmORD-CNX

37h 45m2 stops

11:15 pm - 9:40 amCNX-ORD

22h 25m1 stop

$1,239Korean Air

Find Deal

Sun, Apr 6 - Sun, Apr 13

9:25 am - 9:55 pmMDW-CNX

24h 30m2 stops

11:15 pm - 12:35 pmCNX-MDW

25h 20m2 stops

$1,496Korean Air

Find Deal

Mon, Mar 31 - Sat, Apr 26

Delta flights from Chicago to Chiang Mai

Our best Delta deals on Chicago to Chiang Mai flight tickets

Delta

Apr 6

ORD8:10 pmChicago O'Hare Intl

37h 45m

2 stops

CNX9:55 pmChiang Mai

Apr 13

CNX11:15 pmChiang Mai

36h 44m

2 stops

ORD11:59 pmChicago O'Hare Intl

$1,072

Find similar

Delta

Apr 4

ORD9:30 amChicago O'Hare Intl

24h 25m

2 stops

CNX9:55 pmChiang Mai

Apr 14

CNX11:15 pmChiang Mai

30h 55m

2 stops

ORD6:10 pmChicago O'Hare Intl

$1,112

Find similar

Delta

Apr 6

MDW7:09 pmChicago Midway

38h 46m

2 stops

CNX9:55 pmChiang Mai

Apr 13

CNX11:15 pmChiang Mai

35h 11m

2 stops

MDW10:26 pmChicago Midway

$1,158

Find similar

EVA Air flights from Chicago to Chiang Mai

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

EVA Air

Apr 3

ORD12:30 amChicago O'Hare Intl

21h 55m

1 stop

CNX10:25 amChiang Mai

Apr 14

CNX11:35 amChiang Mai

21h 25m

1 stop

ORD9:00 pmChicago O'Hare Intl

$1,082

Find similar

EVA Air

Apr 3

ORD12:30 amChicago O'Hare Intl

25h 15m

2 stops

CNX1:45 pmChiang Mai

Apr 14

CNX11:35 amChiang Mai

21h 25m

1 stop

ORD9:00 pmChicago O'Hare Intl

$1,120

Find similar

EVA Air

Mar 30

ORD12:30 amChicago O'Hare Intl

21h 55m

1 stop

CNX10:25 amChiang Mai

Apr 26

CNX11:35 amChiang Mai

21h 25m

1 stop

ORD9:00 pmChicago O'Hare Intl

$1,139

Find similar

How to get the cheapest flight ticket from Chicago 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

What is the typical price of a round-trip flight between Chicago and Chiang Mai?

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 April to fly from Chicago, when ticket prices are also cheap, with an average price of $1,061.

What is the cheapest day to depart on your flight to Chiang Mai?

The cheapest day to depart from Chicago to Chiang Mai is on a Tuesday. Travelers who choose to depart for Chiang Mai on a Tuesday will often find tickets for as low as $1,108. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to Chiang Mai for around $1,515.

What is the cheapest time of day to depart on your flight to Chiang Mai?

Flying to Chiang Mai from Chicago in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,231 when looking at flights departing in the evening. Flights to Chiang Mai are more costly in the morning, with an average ticket price of $1,392. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Chiang Mai?

You are more likely to see cheaper flights to Chiang Mai from Chicago when booking 2 weeks ahead of your departure date. In general, you can expect to find flights to Chiang Mai for around $1,304 when searching 2 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chiang Mai from Chicago for as low as $1,032 on momondo.

When to book flights from Chicago to Chiang Mai

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

Estimated round-trip price

Cheap Chicago to Chiang Mai (CHI to CNX) flight deals and tips

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

Best Price Found	$605
Fastest flight time	21h 35m
Direct flights	None
Airports in Chiang Mai	1 airport

The best one-way flight to Chiang Mai from Chicago in the past 72 hours is $605. The best round-trip flight deal from Chicago to Chiang Mai found on momondo in the last 72 hours is $918.

The fastest flight from Chicago to Chiang Mai takes 21h 35m

There are no direct flights from Chicago to Chiang Mai. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Chiang Mai Airport and Chicago Midway Airport - Chiang Mai Airport.

There is 1 airport near Chiang Mai: Chiang Mai (CNX)

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How far is Chicago to Chiang Mai by plane?
There are 8218.4 mi between Chicago and Chiang Mai. 21h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Chiang Mai Airport?
Prices for flights from Chicago to Chiang Mai Airport are updated daily.
How many operators does momondo search for flights from Chicago to Chiang Mai Airport?
There are 4 operators available for flights from Chicago to Chiang Mai Airport as of February 2025.
How old do you have to be to fly from Chicago to Chiang Mai Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Chiang Mai Airport.
What documentation or ID do you need to fly to Chiang Mai Airport?
The necessary travel and health documents for your Chiang Mai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago to Chiang Mai?
Based on momondo bookings for flights between Chicago and Chiang Mai, the leading airline is EVA Air, making up 47% of the total bookings. Other popular airlines include Delta with 32%, Korean Air with 16%, and Cathay Pacific with 5%.

Best airlines flying from Chicago to Chiang Mai

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

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $805	Free Cancellation	Rating 7.5 820 reviews	Search Cathay Pacific flights
Korean Air	PriceFrom $991	Free Cancellation	Rating 8.4 1,037 reviews	Search Korean Air flights
EVA Air	PriceFrom $1,008	Free Cancellation	Rating 8.4 1,200 reviews	Search EVA Air flights
Delta	PriceFrom $1,070	Free Cancellation	Rating 8.0 8,219 reviews	Search Delta flights

Why use momondo?

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

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 Chicago to Chiang Mai for you.

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

Yes. All flights to Chiang Mai from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chiang Mai from Chicago.

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

Yes momondo offers price alerts on flights to Chiang Mai from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.