Boston (BOS) to Singapore (SIN) flight deal in economy from $518

Korean AirKEKorean Air
One Way•Economy
United StatesBOS

Logan International Airport

Boston, United States
SingaporeSIN

Singapore Changi Airport

Singapore, Singapore
$717 USD
-28%$518 USD
Verified about 8 hours ago
Good Availability
44% of dates checked are available within 10% of the lowest price

Sunday, October 4th, 2026

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