Cheap Flights to Benchmark

View ₩737,300 flight on Mon, Dec 8, 2025Opens in a new window

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How much is the cheapest flight to Benchmark?

Prices were available within the past 7 days and start at ₩737,300 for one-way flights and ₩1,070,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 11 - Sun, Jan 4
ICN
Seoul
RAP
Rapid City
₩1,070,400 Roundtrip, found 4 days ago
₩1,070,400
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 11 from Seoul to Rapid City, returning Sun, Jan 4, priced at ₩1,070,400 found 4 days ago
United
Thu, Dec 11 - Sun, Jan 4
ICN
Seoul
RAP
Rapid City
₩1,120,400 Roundtrip, found 4 days ago
₩1,120,400
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 11 from Seoul to Rapid City, returning Sun, Jan 4, priced at ₩1,120,400 found 4 days ago
American Airlines
Thu, Dec 11 - Sun, Jan 4
ICN
Seoul
RAP
Rapid City
₩1,887,200 Roundtrip, found 4 days ago
₩1,887,200
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Dec 11 from Seoul to Rapid City, returning Sun, Jan 4, priced at ₩1,887,200 found 4 days ago
Delta
Thu, Dec 11 - Sun, Jan 4
ICN
Seoul
RAP
Rapid City
₩1,995,900 Roundtrip, found 4 days ago
₩1,995,900
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Dec 11 from Seoul to Rapid City, returning Sun, Jan 4, priced at ₩1,995,900 found 4 days ago
Qatar Airways
Thu, Dec 11 - Sun, Jan 4
ICN
Seoul
RAP
Rapid City
₩3,591,400 Roundtrip, found 4 days ago
₩3,591,400
Roundtrip
found 4 days ago
Select Qatar Airways flight, departing Thu, Dec 11 from Seoul to Rapid City, returning Sun, Jan 4, priced at ₩3,591,400 found 4 days ago

Find the cheapest month to fly from Columbus (CMH) to Rapid City (RAP)

January is typically the cheapest month to fly

From ₩358,937 - ₩783,691 per traveler.

Graph displaying average flight prices per month

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

Flights to Benchmark information
Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Destination city name
Rapid City
Roundtrip price
₩1,070,400

Trending flights to Benchmark

Prices were available within the past 7 days and start at ₩737,300 for one-way flights and ₩1,070,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Dec 11 - Sun, Jan 4
ICN
Seoul
RAP
Rapid City
₩1,070,400 Roundtrip, found 4 days ago
₩1,070,400
Roundtrip
found 4 days ago
Select United flight, departing Thu, Dec 11 from Seoul to Rapid City, returning Sun, Jan 4, priced at ₩1,070,400 found 4 days ago
*Available to Expedia members.