Boston (BOS) to Chiang Mai (CNX) flight deal in economy from $558

KEKorean Air

One Way•Economy

BOS

Logan International Airport

Boston, United States

CNX

Chiang Mai International Airport

Chiang Mai, Thailand

$823 USD

-32%$558 USD

Verified about 4 hours ago

October 2026

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Fair Availability

26% of dates checked are available within 10% of the lowest price

Sunday, October 25th, 2026

Outbound Flights

23h 55m·1 stop

$558 USD

BOSOct 25 12:00

→

ICNOct 26 16:35

KE 92Boeing 777

2h 10m layover

ICNOct 26 18:45

→

CNXOct 26 22:55

KE 683Airbus A330

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