CNX to IAD from $1,046 in economy

KEKorean Air

Round Trip•Economy

CNX

Chiang Mai International Airport

Chiang Mai, Thailand

IAD

Washington Dulles International Airport

Washington, United States

$1,614 USD

-35%$1,046 USD

Verified about 3 hours ago

October 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

28 29 30 1 2 3 4 5 6 7 8 9 10 11 12 13$1,399 14$1,399 15$1,399 16$1,444 17$1,803 18$1,983 19$1,407 20$1,527 21$1,527 22$1,527 23$3,226 24$2,223 25 26$1,046 27$1,212 28$1,046 29$1,046 30$1,046 31$1,046 1$1,046

Limited Availability

17% of dates checked are available within 10% of the lowest price

Thursday, October 15th, 2026

6 round-trip options

Returning

Sat, Oct 24, 2026•9 Day Trip

$1,583 USD

Google Flights

Returning

Sun, Oct 25, 2026•10 Day Trip

$1,399 USD

Google Flights

Returning

Mon, Oct 26, 2026•11 Day Trip

$1,399 USD

Google Flights

Returning

Tue, Oct 27, 2026•12 Day Trip

$1,399 USD

Google Flights

Returning

Wed, Oct 28, 2026•13 Day Trip

$1,399 USD

Google Flights

Returning

Thu, Oct 29, 2026•14 Day Trip

$1,583 USD

Google Flights

Chiang Mai (CNX) to Washington (IAD) flight deal in economy from $1,046

Chiang Mai International Airport

Washington Dulles International Airport

October 2026

Thursday, October 15th, 2026