Washington (IAD) to Chiang Mai (CNX) flight deal in economy from $976

Thursday, October 1st, 2026

6 round-trip options

Returning
Wed, Oct 7, 20266 Day Trip
$7,777 USD
Returning
Thu, Oct 8, 20267 Day Trip
$5,188 USD
Returning
Fri, Oct 9, 20268 Day Trip
$5,188 USD
Returning
Tue, Oct 13, 202612 Day Trip
$4,777 USD
Returning
Wed, Oct 14, 202613 Day Trip
$4,277 USD
Returning
Thu, Oct 15, 202614 Day Trip
$4,277 USD