Cheap Flights to Cascades

View ₩156,300 flight on Fri, Dec 12, 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 ₩156,300 for one-way flights and ₩288,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Jan 14 - Tue, Jan 20
SEA
Seattle
IAD
Washington
₩288,100 Roundtrip, found 2 days ago
₩288,100
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 14 from Seattle to Washington, returning Tue, Jan 20, priced at ₩288,100 found 2 days ago
Delta
Wed, Jan 14 - Tue, Jan 20
SEA
Seattle
DCA
Washington
₩288,700 Roundtrip, found 2 days ago
₩288,700
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 14 from Seattle to Washington, returning Tue, Jan 20, priced at ₩288,700 found 2 days ago
United
Wed, Jan 14 - Tue, Jan 20
SEA
Seattle
IAD
Washington
₩433,500 Roundtrip, found 2 days ago
₩433,500
Roundtrip
found 2 days ago
Select United flight, departing Wed, Jan 14 from Seattle to Washington, returning Tue, Jan 20, priced at ₩433,500 found 2 days ago
American Airlines
Thu, Jan 15 - Tue, Jan 20
SEA
Seattle
DCA
Washington
₩464,300 Roundtrip, found 15 hours ago
₩464,300
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Jan 15 from Seattle to Washington, returning Tue, Jan 20, priced at ₩464,300 found 15 hours ago
Air Canada
Sat, Nov 22 - Wed, Nov 26
ICN
Seoul
IAD
Washington
₩661,800 Roundtrip, found 5 days ago
₩661,800
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Nov 22 from Seoul to Washington, returning Wed, Nov 26, priced at ₩661,800 found 5 days 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.

Book with confidence

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.

Travel information

Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Destination city name
Washington
Roundtrip price
₩288,100

Trending flights to Cascades

Prices were available within the past 7 days and start at ₩156,300 for one-way flights and ₩288,100 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 10 hours ago
₩614,200
Roundtrip
found 10 hours ago
Select United flight, departing Fri, Sep 11 from Seoul to Washington, returning Sat, Sep 12, priced at ₩614,200 found 10 hours ago

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