BOS to BKK from $519 in economy – flightdeals.net

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Korean Air

One Way•Economy

Logan International Airport

Boston, United States

Suvarnabhumi Airport

Bangkok, Thailand

$768 USD

-32%$519 USD

Verified about 3 hours ago

September 2026

Mon

Tue

Wed

Thu

Fri

Sat

Sun

31$563 1$519 2$519 3$519 4$584 5$584 6$584 7$519 8$519 9$519 10$519 11$584 12$584 13$584 14$519 15$519 16$519 17$519 18$584 19$584 20$584 21$519 22$519 23$653 24$519 25$584 26$584 27$584 28$519 29$519 30$519 1$653 2$584 3$776 4$584

Fair Availability

35% of dates checked are available within 10% of the lowest price

Tuesday, September 1st, 2026

Outbound Flights

23h 40m·1 stop

$519 USD

Korean Air

BOSSep 1 12:55

→

ICNSep 2 17:25

KE 92Boeing 777

2h 20m layover

Korean Air

ICNSep 2 19:45

→

BKKSep 2 23:35

KE 659Airbus A330

25h 39m·2 stops

$550 USD

Delta Air Lines

BOSSep 1 09:06

→

DTWSep 1 11:15

DL 1748Airbus A321

1h 10m layover

Delta Air Lines

DTWSep 1 12:25

→

ICNSep 2 16:25

DL 159Airbus A350

1h 40m layover

Korean Air

ICNSep 2 18:05

→

BKKSep 2 21:45

KE 651Boeing 777