Cheap Flights to South Boston

View ₩975,600 flight on Sat, Sep 13, 2025Opens in a new window

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How much is the cheapest flight to South Boston?

Prices were available within the past 7 days and start at ₩975,600 for one-way flights and ₩838,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 15 - Tue, Sep 30
ICN
Seoul
SDF
Louisville
₩838,700 Roundtrip, found 1 day ago
₩838,700
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 15 from Seoul to Louisville, returning Tue, Sep 30, priced at ₩838,700 found 1 day ago
American Airlines
Thu, Sep 4 - Fri, Sep 5
ICN
Seoul
SDF
Louisville
₩1,054,400 Roundtrip, found 4 days ago
₩1,054,400
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Sep 4 from Seoul to Louisville, returning Fri, Sep 5, priced at ₩1,054,400 found 4 days ago
Cathay Pacific
Tue, Sep 16 - Fri, Sep 19
BKK
Bangkok
SDF
Louisville
₩1,541,000 Roundtrip, found 11 hours ago
₩1,541,000
Roundtrip
found 11 hours ago
Select Cathay Pacific flight, departing Tue, Sep 16 from Bangkok to Louisville, returning Fri, Sep 19, priced at ₩1,541,000 found 11 hours ago
WestJet
Sat, Sep 20 - Sat, Oct 18
ICN
Seoul
SDF
Louisville
₩1,786,300 Roundtrip, found 1 day ago
₩1,786,300
Roundtrip
found 1 day ago
Select WestJet flight, departing Sat, Sep 20 from Seoul to Louisville, returning Sat, Oct 18, priced at ₩1,786,300 found 1 day ago
Lufthansa
Mon, Dec 1 - Mon, Dec 15
ICN
Seoul
SDF
Louisville
₩2,060,200 Roundtrip, found 1 day ago
₩2,060,200
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Mon, Dec 1 from Seoul to Louisville, returning Mon, Dec 15, priced at ₩2,060,200 found 1 day ago

Find the cheapest month to fly from Columbus (CMH) to Louisville (SDF)

August is typically the cheapest month to fly

From ₩219,123 - ₩823,246 per traveler.

Graph displaying average flight prices per month

Searching for cheap flights to South Boston? No travel company presents more choices than Expedia if you're looking to compare flights to South Boston. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Salem. Expedia provides the cheapest flights to many destinations in Salem and you may find even greater savings if you combine your flight with a hotel stay in South Boston.

Flights to South Boston information
Destination airport
Louisville Intl.
Destination airport IATA code
SDF
Destination city name
Louisville
Roundtrip price
₩838,700

Trending flights to South Boston

Prices were available within the past 7 days and start at ₩975,600 for one-way flights and ₩838,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 15 - Tue, Sep 30
ICN
Seoul
SDF
Louisville
₩838,700 Roundtrip, found 1 day ago
₩838,700
Roundtrip
found 1 day ago
Select United flight, departing Mon, Sep 15 from Seoul to Louisville, returning Tue, Sep 30, priced at ₩838,700 found 1 day ago
*Available to Expedia members.