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 5 hours ago
Extremely Rare Availability
4% of dates checked are available within 10% of the lowest price

Thursday, November 12th, 2026

8 round-trip options

Returning
Tue, Nov 17, 2026•5 Day Trip
$900 USD
Google Flights
Returning
Thu, Nov 19, 2026•7 Day Trip
$1,217 USD
Google Flights
Returning
Fri, Nov 20, 2026•8 Day Trip
$1,579 USD
Google Flights
Returning
Sat, Nov 21, 2026•9 Day Trip
$1,394 USD
Google Flights
Returning
Mon, Nov 23, 2026•11 Day Trip
$1,105 USD
Google Flights
Returning
Tue, Nov 24, 2026•12 Day Trip
$1,461 USD
Google Flights
Returning
Wed, Nov 25, 2026•13 Day Trip
$900 USD
Google Flights
Returning
Thu, Nov 26, 2026•14 Day Trip
$1,121 USD
Google Flights