Boston (BOS) to Chiang Mai (CNX) flight deal in economy from $961

Korean AirKEKorean Air
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
$1,646 USD
-42%$961 USD
Verified 1 day ago
Limited Availability
12% of dates checked are available within 10% of the lowest price

Friday, September 25th, 2026

7 round-trip options

Returning
Wed, Sep 30, 2026•5 Day Trip
$2,249 USD
Google Flights
Returning
Thu, Oct 1, 2026•6 Day Trip
$1,670 USD
Google Flights
Returning
Fri, Oct 2, 2026•7 Day Trip
$1,670 USD
Google Flights
Returning
Sun, Oct 4, 2026•9 Day Trip
$1,685 USD
Google Flights
Returning
Tue, Oct 6, 2026•11 Day Trip
$1,685 USD
Google Flights
Returning
Wed, Oct 7, 2026•12 Day Trip
$1,685 USD
Google Flights
Returning
Thu, Oct 8, 2026•13 Day Trip
$1,670 USD
Google Flights