Cheap Flights to New Underwood

View ₩737,200 flight on Fri, Dec 26, 2025Opens in a new window

Popular airlines to New Underwood

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to New Underwood?

Prices were available within the past 7 days and start at ₩737,200 for one-way flights and ₩1,294,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Dec 26 - Fri, Jan 2
ICN
Seoul
RAP
Rapid City
₩1,294,300 Roundtrip, found 23 hours ago
₩1,294,300
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Dec 26 from Seoul to Rapid City, returning Fri, Jan 2, priced at ₩1,294,300 found 23 hours ago
United
Fri, Dec 26 - Fri, Jan 2
ICN
Seoul
RAP
Rapid City
₩1,394,300 Roundtrip, found 23 hours ago
₩1,394,300
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Dec 26 from Seoul to Rapid City, returning Fri, Jan 2, priced at ₩1,394,300 found 23 hours ago
United
Sat, Dec 27 - Fri, Jan 2
ICN
Seoul
RAP
Rapid City
₩1,419,300 Roundtrip, found 23 hours ago
₩1,419,300
Roundtrip
found 23 hours ago
Select United flight, departing Sat, Dec 27 from Seoul to Rapid City, returning Fri, Jan 2, priced at ₩1,419,300 found 23 hours ago
United
Fri, Dec 26 - Fri, Jan 2
ICN
Seoul
RAP
Rapid City
₩1,423,100 Roundtrip, found 23 hours ago
₩1,423,100
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Dec 26 from Seoul to Rapid City, returning Fri, Jan 2, priced at ₩1,423,100 found 23 hours ago
Qatar Airways
Fri, Dec 26 - Fri, Jan 2
ICN
Seoul
RAP
Rapid City
₩3,610,600 Roundtrip, found 23 hours ago
₩3,610,600
Roundtrip
found 23 hours ago
Select Qatar Airways flight, departing Fri, Dec 26 from Seoul to Rapid City, returning Fri, Jan 2, priced at ₩3,610,600 found 23 hours ago

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

January is typically the cheapest month to fly

From ₩356,400 - ₩778,151 per traveler.

Graph displaying average flight prices per month

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

Flights to New Underwood information
Destination airport
Rapid City Regional
Destination airport IATA code
RAP
Destination city name
Rapid City
Roundtrip price
₩1,294,300

Trending flights to New Underwood

Prices were available within the past 7 days and start at ₩737,200 for one-way flights and ₩1,294,300 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Dec 26 - Fri, Jan 2
ICN
Seoul
RAP
Rapid City
₩1,294,300 Roundtrip, found 23 hours ago
₩1,294,300
Roundtrip
found 23 hours ago
Select United flight, departing Fri, Dec 26 from Seoul to Rapid City, returning Fri, Jan 2, priced at ₩1,294,300 found 23 hours ago
*Available to Expedia members.