S$701 Cheap Flights from Boston to Seoul

View S$701 flight on Wed, 28 Jan, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Incheon Intl. Airport (ICN)

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Cheap Flights from Boston to Seoul (BOS-ICN)

Prices were available within the past 7 days and start at S$701 for one-way flights and S$1,277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Mon, 12 Jan - Mon, 26 Jan
BOS
Boston
ICN
Seoul
S$1,277 Return, found 23 hours ago
S$1,277
Return
found 23 hours ago
Select Cathay Pacific flight, departing Mon, 12 Jan from Boston to Seoul, returning Mon, 26 Jan, priced at S$1,277 found 23 hours ago
Turkish Airlines
Mon, 12 Jan - Mon, 26 Jan
BOS
Boston
ICN
Seoul
S$1,286 Return, found 23 hours ago
S$1,286
Return
found 23 hours ago
Select Turkish Airlines flight, departing Mon, 12 Jan from Boston to Seoul, returning Mon, 26 Jan, priced at S$1,286 found 23 hours ago
Cathay Pacific
Mon, 12 Jan - Mon, 26 Jan
BOS
Boston
ICN
Seoul
S$1,375 Return, found 23 hours ago
S$1,375
Return
found 23 hours ago
Select Cathay Pacific flight, departing Mon, 12 Jan from Boston to Seoul, returning Mon, 26 Jan, priced at S$1,375 found 23 hours ago
Cathay Pacific
Fri, 24 Apr - Fri, 8 May
BOS
Boston
ICN
Seoul
S$1,408 Return, found 2 days ago
S$1,408
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 24 Apr from Boston to Seoul, returning Fri, 8 May, priced at S$1,408 found 2 days ago
Cathay Pacific
Mon, 12 Jan - Mon, 26 Jan
BOS
Boston
ICN
Seoul
S$1,500 Return, found 23 hours ago
S$1,500
Return
found 23 hours ago
Select Cathay Pacific flight, departing Mon, 12 Jan from Boston to Seoul, returning Mon, 26 Jan, priced at S$1,500 found 23 hours ago
Cathay Pacific
Fri, 24 Apr - Fri, 8 May
BOS
Boston
ICN
Seoul
S$1,506 Return, found 2 days ago
S$1,506
Return
found 2 days ago
Select Cathay Pacific flight, departing Fri, 24 Apr from Boston to Seoul, returning Fri, 8 May, priced at S$1,506 found 2 days ago
Cathay Pacific
Mon, 12 Jan - Mon, 26 Jan
BOS
Boston
ICN
Seoul
S$1,521 Return, found 23 hours ago
S$1,521
Return
found 23 hours ago
Select Cathay Pacific flight, departing Mon, 12 Jan from Boston to Seoul, returning Mon, 26 Jan, priced at S$1,521 found 23 hours ago
Etihad Airways
Fri, 24 Apr - Fri, 8 May
BOS
Boston
ICN
Seoul
S$1,614 Return, found 2 days ago
S$1,614
Return
found 2 days ago
Select Etihad Airways flight, departing Fri, 24 Apr from Boston to Seoul, returning Fri, 8 May, priced at S$1,614 found 2 days ago
Air Canada
Mon, 12 Jan - Mon, 26 Jan
BOS
Boston
ICN
Seoul
S$2,046 Return, found 23 hours ago
S$2,046
Return
found 23 hours ago
Select Air Canada flight, departing Mon, 12 Jan from Boston to Seoul, returning Mon, 26 Jan, priced at S$2,046 found 23 hours ago
Delta
Mon, 12 Jan - Mon, 26 Jan
BOS
Boston
ICN
Seoul
S$2,175 Return, found 23 hours ago
S$2,175
Return
found 23 hours ago
Select Delta flight, departing Mon, 12 Jan from Boston to Seoul, returning Mon, 26 Jan, priced at S$2,175 found 23 hours ago

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Find the cheapest month to fly from Boston (BOS) to Seoul (ICN)

September is typically the cheapest month to fly

From S$1,037 - S$1,809 per traveller.
Boston to Seoul route information
Origin airport
Logan Intl.
Destination airport
Incheon Intl.
Airlines serving
Air Canada, Air France, Asiana Airlines, Cathay Pacific, Delta, Etihad Airways, KLM, Korean Air, Qatar Airways, Turkish Airlines, United
Return price
S$1,277
Distance
10900 km
Average flight time
15 hours 35 mins

Flights from Boston to Incheon

There are several airlines that operate frequent flights from Boston (BOS) to Seoul (ICN) including

The earliest flight leaves Logan Intl. Airport at 05:00 and arrives at Incheon Intl. Airport at 00:20. The last flight of the day departs Boston at 22:40 and arrives at Seoul at 23:05.

The flight distance from Boston to Seoul is about 12805 km, the shortest flight is 16 hours 43 minutes with .

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