How does KAYAK find such low prices on flights from Illinois to Chiang Mai?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Chiang Mai. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Chiang Mai?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Chiang Mai?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chiang Mai with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Chiang Mai?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$472 CHEAP FLIGHTS from Illinois to Chiang Mai

CNX

KAYAK searches hundreds of travel sites at once for deals on flights to Chiang Mai

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals

Cheap Flights from Illinois to Chiang Mai

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Chiang Mai that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Recent round-trip flight deals from Illinois to Chiang Mai

Mon, Sep 1 - Mon, Sep 8

4:00 pm - 9:45 amORD-CNX

29h 45m1 stop

10:30 am - 2:25 pmCNX-ORD

39h 55m1 stop

$845Cathay Pacific

Find Deal

Mon, Sep 1 - Mon, Sep 8

4:00 pm - 9:45 amORD-CNX

29h 45m1 stop

10:30 am - 2:25 pmCNX-ORD

39h 55m1 stop

$847Cathay Pacific

Find Deal

Mon, Sep 1 - Tue, Sep 30

5:45 pm - 9:20 amORD-CNX

27h 35m2 stops

3:30 pm - 8:40 amCNX-ORD

29h 10m2 stops

$894

Find Deal

Mon, Sep 1 - Mon, Sep 8

5:45 pm - 9:20 amORD-CNX

27h 35m2 stops

10:10 am - 8:40 amCNX-ORD

34h 30m2 stops

$902

Find Deal

Sun, Aug 31 - Tue, Sep 30

12:30 am - 10:25 amORD-CNX

21h 55m1 stop

11:35 am - 8:45 pmCNX-ORD

21h 10m1 stop

$974EVA Air

Find Deal

Wed, Nov 5 - Tue, Nov 18

11:30 pm - 10:35 amORD-CNX

22h 05m1 stop

11:50 am - 7:35 pmCNX-ORD

20h 45m1 stop

$979EVA Air

Find Deal

Tue, Nov 11 - Mon, Nov 24

11:05 am - 11:05 pmORD-CNX

23h 00m1 stop

12:15 am - 12:39 pmCNX-ORD

25h 24m2 stops

$1,002Korean Air

Find Deal

Tue, Nov 11 - Mon, Nov 24

6:00 am - 11:05 pmORD-CNX

28h 05m2 stops

12:15 am - 11:47 pmCNX-ORD

36h 32m2 stops

$1,028Delta

Find Deal

Tue, Nov 11 - Mon, Nov 24

7:30 am - 11:05 pmORD-CNX

26h 35m2 stops

12:15 am - 11:47 pmCNX-ORD

36h 32m2 stops

$1,029Delta

Find Deal

Mon, Oct 20 - Thu, Nov 20

9:30 am - 9:55 pmORD-CNX

24h 25m2 stops

12:15 am - 8:30 amCNX-ORD

21h 15m1 stop

$1,051Korean Air

Find Deal

Useful Info

Low season	June
High season	December
Cheapest flight	$472

Best time to beat the crowds but there is an average 55% increase in price.

Most popular time to fly with an average 32% increase in price.

Flight from Chicago O'Hare Airport to Chiang Mai

How does KAYAK find such low prices on flights from Illinois to Chiang Mai?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Chiang Mai.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Chiang Mai?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Chiang Mai?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chiang Mai with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Chiang Mai?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Chiang Mai

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Chiang Mai

Chiang Mai (CNX)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

CNX

$472 Find Cheap Flights from Illinois to Chiang Mai

KAYAK searches hundreds of travel sites at once for deals on flights to Chiang Mai

Cheap Flights from Illinois to Chiang Mai

Recent round-trip flight deals from Illinois to Chiang Mai

Recent one-way flight deals from Illinois to Chiang Mai

Good to know

FAQs for booking flights from Illinois to Chiang Mai

How does KAYAK find such low prices on flights from Illinois to Chiang Mai?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Chiang Mai.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Chiang Mai?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chiang Mai from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Chiang Mai?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chiang Mai with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Chiang Mai?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chiang Mai from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Chiang Mai

Information on the airport you'll fly into in Chiang Mai

Cabin class types available on flights to Illinois

Complete your trip to Chiang Mai with a hotel stay or car rental

Find direct flights for Chiang Mai

Flights to other popular destinations

Flights from domestic origins to Chiang Mai

Choose which airport to fly into in Chiang Mai

Find deals for your return flight