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

Monday, December 21st, 2026

6 round-trip options

Returning
Sat, Dec 26, 20265 Day Trip
$1,897 USD
Returning
Sun, Dec 27, 20266 Day Trip
$1,942 USD
Returning
Tue, Dec 29, 20268 Day Trip
$1,897 USD
Returning
Wed, Dec 30, 20269 Day Trip
$2,575 USD
Returning
Thu, Dec 31, 202610 Day Trip
$2,928 USD
Returning
Sun, Jan 3, 202713 Day Trip
$4,240 USD