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

Thursday, December 31st, 2026

10 round-trip options

Returning
Tue, Jan 5, 20275 Day Trip
$1,914 USD
Returning
Wed, Jan 6, 20276 Day Trip
$1,846 USD
Returning
Thu, Jan 7, 20277 Day Trip
$1,812 USD
Returning
Fri, Jan 8, 20278 Day Trip
$1,875 USD
Returning
Sat, Jan 9, 20279 Day Trip
$1,648 USD
Returning
Sun, Jan 10, 202710 Day Trip
$1,823 USD
Returning
Mon, Jan 11, 202711 Day Trip
$1,609 USD
Returning
Tue, Jan 12, 202712 Day Trip
$1,892 USD
Returning
Wed, Jan 13, 202713 Day Trip
$1,620 USD
Returning
Thu, Jan 14, 202714 Day Trip
$1,609 USD