Find Cheap Flights from Chicago to Chiang Mai (CHI - CNX)

Flights overview

Useful information for finding cheap flights from Chicago to Chiang Mai and booking your next trip

Cheapest round-trip flights	$1,281	EVA Air 1 stop 22 hr Fri, May 8 — Sat, May 23	The cheapest round-trip flight from Chicago to Chiang Mai is currently $1,281
Cheapest one-way flight	$632	EVA Air, Bangkok Airways 2 stops 33 hr Tue, May 5	The cheapest one-way flight from Chicago to Chiang Mai is currently $632
Last-minute weekend getaway	$1,243	EVA Air 1 stop 22 hr Fri, May 8 — Mon, May 11	The cheapest last-minute weekend getaway from Chicago to Chiang Mai is currently $1,243
Cheapest business class flights	$5,808	Air Canada, THAI 2 stops 30 hr Mon, Jul 20 — Sun, Aug 2	The cheapest business class round-trip flight from Chicago to Chiang Mai is currently $5,808

Fastest flight	21 hr 55 min	The fastest flight with stops from Chicago to Chiang Mai takes 21 hr 55 min
Nonstop flights	None	There are no direct flights on this route.

When is the cheapest time to fly?

The cheapest month to fly from Chicago to Chiang Mai is typically September. The most expensive month to fly is typically June.

September Cheapest	Typical prices: $830–1,150
June Most expensive	Typical prices: $1,450–1,850

Popular airlines from Chicago to Chiang Mai

EVA Air

from $1,281

Typical price: $1,100–2,300

7 weekly connecting flights

ORD - CNX Every day

Popular airports near Chicago

Chicago O'Hare International Airport (ORD)

Chicago United States 26 min 16 mi
Chicago Midway International Airport (MDW)

Chicago United States 25 min 9 mi
Milwaukee Mitchell International Airport (MKE)

Milwaukee United States 1 hr 23 min 75 mi
Indianapolis International Airport (IND)

Indianapolis United States 2 hr 58 min 165 mi

Popular airports near Chiang Mai

Chiang Mai International Airport (CNX)

Chiang Mai Thailand 12 min 2 mi
Mae Fah Luang - Chiang Rai International Airport (CEI)

Chiang Rai Thailand 3 hr 24 min 99 mi
Lampang Airport (LPT)

Lampang Thailand 1 hr 37 min 49 mi
Sukhothai Airport (THS)

Sukhothai Thailand 4 hr 5 min 120 mi

Frequently asked questions about flying from Chicago to Chiang Mai

The cheapest flights from Chicago to Chiang Mai are usually in September. Typical ticket prices in September range from $830 to $1,150.

The cheapest round-trip flight from Chicago to Chiang Mai recently found on Google Flights was with EVA Air from $1,281. The cheapest one-way flight was with EVA Air, Bangkok Airways from $632.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest EVA Air flight from Chicago to Chiang Mai is $1,281, flying from May 7 to May 21.

The cheapest round-trip flight from Chicago to Chiang Mai starts at $1,281 from Fri, May 8 to Sat, May 23. The cheapest one-way flight starts at $632 and departs on Tue, May 5.

21 hr 55 min is the shortest flight time from Chicago to Chiang Mai.

Most visitors arrive Dec–Jan, when the weather is warm and mostly dry, with cool nights at higher elevations. The hot and humid rainy season runs May–Nov, with the heaviest rains in Sep. Major festivals include the Flower Festival (Feb), Songkran/Thai New Year (Apr) and Loi Krathong (Nov), the “festival of lights” that sees thousands of tiny candles launched on floats along the rivers.

It's easy to use Google Flights to find the cheapest days to fly from Chicago to Chiang Mai.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Chicago to Chiang Mai really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Chicago to Chiang Mai.

In terms of flights, EVA Air is the most popular. EVA Air offers 7 connecting flights per week. EVA Air flies from Chicago O'Hare International Airport (ORD) to Chiang Mai International Airport (CNX) .

The number of connecting flights refers to distinct flights with at least one stop between Chicago and Chiang Mai.

The cheapest round-trip flight from Chicago to Chiang Mai recently found on Google Flights was with EVA Air from $1,281. The cheapest one-way flight was with EVA Air, Bangkok Airways from $632.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest EVA Air flight from Chicago to Chiang Mai is $1,281, flying from May 7 to May 21.

No airline flies direct from Chicago to Chiang Mai.

There are 7 EVA Air connecting flights from Chicago to Chiang Mai per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Chicago and Chiang Mai at price $1,243 is offered by EVA Air from Fri, May 8 to Mon, May 11.

No airline flies direct from Chicago to Chiang Mai.

There are 7 EVA Air connecting flights from Chicago to Chiang Mai per week. Flights are available every day.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are no direct flights from Chicago to Chiang Mai.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Chicago to Chiang Mai, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Chicago and Chiang Mai start at $5,808 from Mon, Jul 20 to Sun, Aug 2 with Air Canada, THAI.

The cheapest economy class round-trip flights between Chicago and Chiang Mai start at $1,281 from Fri, May 8 to Sat, May 23.

To book business class trips from Chicago to Chiang Mai, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Chicago and Chiang Mai starts at $1,243 from Fri, May 8 to Mon, May 11 with EVA Air.

The cheapest last-minute deal between Chicago and Chiang Mai at price $1,243 is offered by EVA Air from Fri, May 8 to Mon, May 11.

To find last-minute flight deals from Chicago to Chiang Mai, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.