Chiang Mai (CNX) to Seattle / Tacoma (SEA) flight deal in economy from $799

Korean AirKEKorean Air
Round Trip•Economy
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
United StatesSEA

Seattle–Tacoma International Airport

Seattle / Tacoma, United States
$1,248 USD
-36%$799 USD
Verified about 4 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Saturday, October 31st, 2026

6 round-trip options

Returning
Mon, Nov 9, 2026•9 Day Trip
$900 USD
Google Flights
Returning
Tue, Nov 10, 2026•10 Day Trip
$900 USD
Google Flights
Returning
Wed, Nov 11, 2026•11 Day Trip
$900 USD
Google Flights
Returning
Thu, Nov 12, 2026•12 Day Trip
$1,045 USD
Google Flights
Returning
Fri, Nov 13, 2026•13 Day Trip
$900 USD
Google Flights
Returning
Sat, Nov 14, 2026•14 Day Trip
$1,104 USD
Google Flights