Cheap Flights to Merrifield

View ₩142,600 flight on Tue, Jan 20, 2026Opens in a new window

Popular airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Merrifield?

Prices were available within the past 7 days and start at ₩142,600 for one-way flights and ₩285,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Jan 14 - Tue, Jan 20
SEA
Seattle
BWI
Baltimore
₩285,200 Roundtrip, found 4 days ago
₩285,200
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Jan 14 from Seattle to Baltimore, returning Tue, Jan 20, priced at ₩285,200 found 4 days ago
Hawaiian Airlines
Wed, Jan 14 - Tue, Jan 20
SEA
Seattle
IAD
Washington
₩288,100 Roundtrip, found 4 days ago
₩288,100
Roundtrip
found 4 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 14 from Seattle to Washington, returning Tue, Jan 20, priced at ₩288,100 found 4 days ago
American Airlines
Wed, Jan 14 - Tue, Jan 20
SEA
Seattle
BWI
Baltimore
₩404,000 Roundtrip, found 4 days ago
₩404,000
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jan 14 from Seattle to Baltimore, returning Tue, Jan 20, priced at ₩404,000 found 4 days ago
United
Wed, Jan 14 - Tue, Jan 20
SEA
Seattle
IAD
Washington
₩433,500 Roundtrip, found 4 days ago
₩433,500
Roundtrip
found 4 days ago
Select United flight, departing Wed, Jan 14 from Seattle to Washington, returning Tue, Jan 20, priced at ₩433,500 found 4 days ago
Air Canada
Tue, Dec 16 - Wed, Feb 11
ICN
Seoul
IAD
Washington
₩662,200 Roundtrip, found 6 days ago
₩662,200
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Dec 16 from Seoul to Washington, returning Wed, Feb 11, priced at ₩662,200 found 6 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 Merrifield? No travel company presents more choices than Expedia if you're looking to compare flights to Merrifield. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Fairfax. Expedia provides the cheapest flights to many destinations in Fairfax and you may find even greater savings if you combine your flight with a hotel stay in Merrifield.

Travel information

Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Destination city name
Washington
Roundtrip price
₩336,200

Trending flights to Merrifield

Prices were available within the past 7 days and start at ₩142,600 for one-way flights and ₩285,200 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 2 days ago
₩614,200
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 11 from Seoul to Washington, returning Sat, Sep 12, priced at ₩614,200 found 2 days ago

Explore a world of travel with Expedia

*Available to Expedia members.