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

Thursday, December 24th, 2026

5 round-trip options

Returning
Tue, Dec 29, 2026•5 Day Trip
$2,339 USD
Google Flights
Returning
Wed, Dec 30, 2026•6 Day Trip
$2,720 USD
Google Flights
Returning
Sat, Jan 2, 2027•9 Day Trip
$4,384 USD
Google Flights
Returning
Sun, Jan 3, 2027•10 Day Trip
$4,384 USD
Google Flights
Returning
Wed, Jan 6, 2027•13 Day Trip
$2,991 USD
Google Flights