Boston (BOS) to Chiang Mai (CNX) flight deal in economy from $968

Korean AirKEKorean Air
Round Trip•Economy
United StatesBOS

Logan International Airport

Boston, United States
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
$1,628 USD
-41%$968 USD
Verified about 6 hours ago
Limited Availability
10% of dates checked are available within 10% of the lowest price

Friday, December 18th, 2026

5 round-trip options

Returning
Sun, Dec 27, 2026•9 Day Trip
$3,204 USD
Google Flights
Returning
Mon, Dec 28, 2026•10 Day Trip
$3,204 USD
Google Flights
Returning
Tue, Dec 29, 2026•11 Day Trip
$3,370 USD
Google Flights
Returning
Wed, Dec 30, 2026•12 Day Trip
$3,763 USD
Google Flights
Returning
Thu, Dec 31, 2026•13 Day Trip
$3,799 USD
Google Flights