$598 Find Cheap Flights from Chiang Mai to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chiang Mai to Illinois departing on 11/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Chiang Mai to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chiang Mai to Illinois 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.

Recent round-trip flight deals from Chiang Mai to Illinois

Wed, Sep 16 - Sat, Sep 19
Air Canada Logo
11:30 am - 2:43 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
39h 13m2 stops Singapore Changi Vancouver Intl
Air Canada Logo
3:40 pm - 8:45 amORD  Chicago O'Hare Intl-CNX Chiang Mai
29h 05m2 stops Vancouver Intl Bangkok Suvarnabhumi
$1,198Air Canada
Tue, Oct 6 - Tue, Nov 3
EVA Air Logo
11:35 am - 8:45 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:30 pm - 10:35 amORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 05m1 stop Taipei City Taiwan Taoyuan Intl
$1,235EVA Air
Tue, Sep 1 - Tue, Sep 29
Multiple Airlines Logo
10:30 pm - 8:45 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
34h 15m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
12:30 am - 1:45 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
25h 15m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,238Multiple Airlines
Tue, Oct 6 - Tue, Nov 3
EVA Air Logo
11:35 am - 8:45 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
21h 10m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
11:30 pm - 10:35 amORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 05m1 stop Taipei City Taiwan Taoyuan Intl
$1,239EVA Air
Tue, Oct 6 - Tue, Nov 3
Multiple Airlines Logo
7:35 pm - 2:43 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
31h 08m2 stops Bangkok Suvarnabhumi Vancouver Intl
Multiple Airlines Logo
3:30 pm - 3:40 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
35h 10m2 stops Vancouver Intl Singapore Changi
$1,260Multiple Airlines
Tue, Oct 6 - Tue, Nov 3
Multiple Airlines Logo
7:35 pm - 2:43 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
31h 08m2 stops Bangkok Suvarnabhumi Vancouver Intl
Multiple Airlines Logo
3:30 pm - 3:40 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
35h 10m2 stops Vancouver Intl Singapore Changi
$1,261Multiple Airlines
Tue, Oct 6 - Tue, Nov 3
Air Canada Logo
9:10 pm - 8:06 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
34h 56m2 stops Bangkok Suvarnabhumi Vancouver Intl
Air Canada Logo
8:49 am - 3:40 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
41h 51m2 stops Vancouver Intl Singapore Changi
$1,263Air Canada
Tue, Sep 1 - Tue, Sep 29
Multiple Airlines Logo
10:30 pm - 8:45 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
34h 15m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
Multiple Airlines Logo
12:30 am - 10:25 amORD  Chicago O'Hare Intl-CNX Chiang Mai
21h 55m1 stop Taipei City Taiwan Taoyuan Intl
$1,340Multiple Airlines
Tue, Oct 6 - Tue, Nov 3
Korean Air Logo
9:45 pm - 9:30 amCNX  Chiang Mai-ORD Chicago O'Hare Intl
23h 45m1 stop Incheon Intl
Korean Air Logo
11:15 am - 10:55 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
22h 40m1 stop Incheon Intl
$1,359Korean Air
Mon, Sep 21 - Tue, Sep 22
EVA Air Logo
11:35 am - 5:05 pmCNX  Chiang Mai-ORD Chicago O'Hare Intl
41h 30m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles Los Angeles
EVA Air Logo
12:30 am - 7:10 pmORD  Chicago O'Hare Intl-CNX Chiang Mai
30h 40m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
$1,363EVA Air
Booking Insights

KAYAK's insights & trends for Chiang Mai to Illinois flights

Get data-powered insights and trends into flights from Chiang Mai to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Chiang Mai to Illinois?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chiang Mai to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chiang Mai to Illinois is January, when tickets cost $0 (return) on average. On the other hand, the most expensive months are August and March, when the average cost of round-trip tickets is $2,102 and $1,610 respectively.

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Good to know

Cheapest flight

$589
Flight from Chiang Mai to Chicago

FAQs - booking Illinois flights

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

    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 Chiang Mai to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Chiang Mai to 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 Chiang Mai to Illinois?

    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 from Chiang Mai to Illinois with an airline and back with another airline.

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

    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 from Chiang Mai to 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 from Chiang Mai to Illinois

Information on your arrival and departure airports

Chiang Mai (CNX)