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, November 18th, 2026

3 round-trip options

Returning
Mon, Nov 23, 2026•5 Day Trip
$1,316 USD
Google Flights
Returning
Sat, Nov 28, 2026•10 Day Trip
$2,137 USD
Google Flights
Returning
Tue, Dec 1, 2026•13 Day Trip
$1,381 USD
Google Flights