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

Wednesday, September 30th, 2026

7 round-trip options

Returning
Mon, Oct 5, 2026•5 Day Trip
$2,301 USD
Google Flights
Returning
Tue, Oct 6, 2026•6 Day Trip
$1,705 USD
Google Flights
Returning
Wed, Oct 7, 2026•7 Day Trip
$1,705 USD
Google Flights
Returning
Fri, Oct 9, 2026•9 Day Trip
$2,001 USD
Google Flights
Returning
Sun, Oct 11, 2026•11 Day Trip
$1,705 USD
Google Flights
Returning
Mon, Oct 12, 2026•12 Day Trip
$1,705 USD
Google Flights
Returning
Tue, Oct 13, 2026•13 Day Trip
$1,705 USD
Google Flights