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

Korean AirKEKorean Air
One Way•Economy
United StatesBOS

Logan International Airport

Boston, United States
ThailandCNX

Chiang Mai International Airport

Chiang Mai, Thailand
$823 USD
-32%$558 USD
Verified about 15 hours ago
Fair Availability
26% of dates checked are available within 10% of the lowest price

Friday, July 17th, 2026

Outbound Flights

44h 50m·1 stop
$785 USD
Korean Air
BOSJul 17 12:55
→
ICNJul 18 17:25
KE 92Boeing 777
23h 55m layover·Overnight
Jin Air
ICNJul 19 17:20
→
CNXJul 19 20:45
LJ 9Boeing 737MAX 8 Passenger
27h·2 stops
$791 USD
Delta Air Lines
BOSJul 17 06:45
→
ATLJul 17 09:34
DL 695Boeing 757
2h 1m layover
Korean Air
ATLJul 17 11:35
→
ICNJul 18 15:55
KE 34Boeing 777
1h 25m layover
Jin Air
ICNJul 18 17:20
→
CNXJul 18 20:45
LJ 9Boeing 737MAX 8 Passenger
36h 25m·2 stops
$1,222 USD
Delta Air Lines
BOSJul 17 21:20
→
JFKJul 17 22:47
DL 5702Embraer 175
2h 3m layover·Overnight
Korean Air
JFKJul 18 00:50
→
ICNJul 19 05:10
KE 86Boeing 777
12h 10m layover
Jin Air
ICNJul 19 17:20
→
CNXJul 19 20:45
LJ 9Boeing 737MAX 8 Passenger
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