Flights from Chicago to Chiang Mai from USD1,159

1 Passenger, Economy

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Popular Flights from Chicago to Chiang Mai for Your Next Trip

From

Cabin

Chicago (ORD)to
Chiang Mai (CNX)
5 Oct 2025 - 19 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
7 Oct 2025 - 21 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
24 Sep 2025 - 1 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
5 Oct 2025 - 12 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
6 Oct 2025 - 13 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
7 Oct 2025 - 14 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
22 Sep 2025 - 6 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
24 Sep 2025 - 8 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
3 Oct 2025 - 17 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
13 Oct 2025 - 27 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
23 Sep 2025 - 30 Sep 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
2 Oct 2025 - 9 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
12 Oct 2025 - 19 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
13 Oct 2025 - 20 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
23 Sep 2025 - 7 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy
Chicago (ORD)to
Chiang Mai (CNX)
6 Oct 2025 - 20 Oct 2025
From
USD1,359
Last Seen 18 hours ago
Round-trip
Economy

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Plan Ahead with Flight Deals from Chicago to Chiang Mai

From

Cabin

Chicago (ORD)to

Chiang Mai (CNX)

11 Nov 2025 - 18 Nov 2025

Round-trip

Economy

From

USD1,159

Last Seen 1 day ago

Chicago (ORD)to

Chiang Mai (CNX)

11 Nov 2025 - 25 Nov 2025

Round-trip

Economy

From

USD1,159

Last Seen 2 hours ago

Chicago (ORD)to

Chiang Mai (CNX)

21 Feb 2026 - 7 Mar 2026

Round-trip

Economy

From

USD1,240

Last Seen 1 day ago

Chicago (ORD)to

Chiang Mai (CNX)

21 Feb 2026 - 26 Feb 2026

Round-trip

Economy

From

USD1,240

Last Seen 1 day ago

Chicago (ORD)to

Chiang Mai (CNX)

21 Feb 2026 - 28 Feb 2026

Round-trip

Economy

From

USD1,240

Last Seen 1 day ago

Chicago (ORD)to

Chiang Mai (CNX)

20 Jan 2026 - 27 Jan 2026

Round-trip

Economy

From

USD1,256

Last Seen 9 hours ago

Chicago (ORD)to

Chiang Mai (CNX)

27 Jan 2026 - 3 Feb 2026

Round-trip

Economy

From

USD1,256

Last Seen 9 hours ago

Chicago (ORD)to

Chiang Mai (CNX)

31 Jan 2026 - 7 Feb 2026

Round-trip

Economy

From

USD1,256

Last Seen 9 hours ago

Chicago (ORD)to

Chiang Mai (CNX)

3 Feb 2026 - 10 Feb 2026

Round-trip

Economy

From

USD1,256

Last Seen 9 hours ago

Chicago (ORD)to

Chiang Mai (CNX)

7 Feb 2026 - 14 Feb 2026

Round-trip

Economy

From

USD1,256

Last Seen 9 hours ago

*Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply.

Flights from Chicago to Chiang Mai from USD1,159

Popular Flights from Chicago to Chiang Mai for Your Next Trip

Plan Ahead with Flight Deals from Chicago to Chiang Mai

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