Washington (IAD) to Chiang Mai (CNX) flight deal in economy from $953

Wednesday, November 18th, 2026

6 round-trip options

Returning
Mon, Nov 23, 20265 Day Trip
$2,521 USD
Returning
Sat, Nov 28, 202610 Day Trip
$2,900 USD
Returning
Sun, Nov 29, 202611 Day Trip
$2,900 USD
Returning
Mon, Nov 30, 202612 Day Trip
$2,886 USD
Returning
Tue, Dec 1, 202613 Day Trip
$2,477 USD
Returning
Wed, Dec 2, 202614 Day Trip
$2,477 USD