Cheap Flights to Cascades

View ₩278,200 flight on Fri, Dec 19, 2025Opens in a new window

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How much is the cheapest flight to Cascades?

Prices were available within the past 7 days and start at ₩278,200 for one-way flights and ₩439,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Nov 19 - Mon, Nov 24
TPA
Tampa
IAD
Washington
₩439,200 Roundtrip, found 1 day ago
₩439,200
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Nov 19 from Tampa to Washington, returning Mon, Nov 24, priced at ₩439,200 found 1 day ago
United
Fri, Sep 11 - Sat, Sep 12
ICN
Seoul
DCA
Washington
₩614,200 Roundtrip, found 1 day ago
₩614,200
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 11 from Seoul to Washington, returning Sat, Sep 12, priced at ₩614,200 found 1 day ago
Air Canada
Sat, Nov 22 - Wed, Nov 26
ICN
Seoul
IAD
Washington
₩661,800 Roundtrip, found 6 days ago
₩661,800
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sat, Nov 22 from Seoul to Washington, returning Wed, Nov 26, priced at ₩661,800 found 6 days ago
Hawaiian Airlines
Thu, Feb 19 - Sat, Mar 7
ICN
Seoul
IAD
Washington
₩677,900 Roundtrip, found 5 days ago
₩677,900
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Feb 19 from Seoul to Washington, returning Sat, Mar 7, priced at ₩677,900 found 5 days ago
Alaska Airlines
Sat, May 9 - Fri, May 22
ICN
Seoul
IAD
Washington
₩679,500 Roundtrip, found 7 hours ago
₩679,500
Roundtrip
found 7 hours ago
Select Alaska Airlines flight, departing Sat, May 9 from Seoul to Washington, returning Fri, May 22, priced at ₩679,500 found 7 hours ago

Find the cheapest month to fly from Columbus (CMH) to Washington (DCA)

August is typically the cheapest month to fly

From ₩141,364 - ₩518,820 per traveler.

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

Flights to Cascades information
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Destination city name
Washington
Roundtrip price
₩439,200

Trending flights to Cascades

Prices were available within the past 7 days and start at ₩278,200 for one-way flights and ₩439,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 11 - Sat, Sep 12
ICN
Seoul
DCA
Washington
₩614,200 Roundtrip, found 1 day ago
₩614,200
Roundtrip
found 1 day ago
Select United flight, departing Fri, Sep 11 from Seoul to Washington, returning Sat, Sep 12, priced at ₩614,200 found 1 day ago
*Available to Expedia members.