Cheap Flights to Southern Maryland

View ₩575,800 flight on Wed, Sep 17, 2025Opens in a new window

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How much is the cheapest flight to Southern Maryland?

Prices were available within the past 7 days and start at ₩575,800 for one-way flights and ₩767,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Oct 8 - Wed, Oct 22
ICN
Seoul
IAD
Washington
₩767,600 Roundtrip, found 2 days ago
₩767,600
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Oct 8 from Seoul to Washington, returning Wed, Oct 22, priced at ₩767,600 found 2 days ago
United
Tue, Sep 30 - Mon, Oct 27
ICN
Seoul
BWI
Baltimore
₩769,000 Roundtrip, found 6 hours ago
₩769,000
Roundtrip
found 6 hours ago
Select United flight, departing Tue, Sep 30 from Seoul to Baltimore, returning Mon, Oct 27, priced at ₩769,000 found 6 hours ago
American Airlines
Mon, Aug 25 - Mon, Sep 29
ICN
Seoul
BWI
Baltimore
₩1,075,700 Roundtrip, found 7 hours ago
₩1,075,700
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Mon, Aug 25 from Seoul to Baltimore, returning Mon, Sep 29, priced at ₩1,075,700 found 7 hours ago
Hawaiian Airlines
Sat, Dec 13 - Wed, Jan 7
ICN
Seoul
IAD
Washington
₩1,142,000 Roundtrip, found 18 hours ago
₩1,142,000
Roundtrip
found 18 hours ago
Select Hawaiian Airlines flight, departing Sat, Dec 13 from Seoul to Washington, returning Wed, Jan 7, priced at ₩1,142,000 found 18 hours ago
Alaska Airlines
Mon, Nov 3 - Sun, Nov 23
ICN
Seoul
IAD
Washington
₩1,152,000 Roundtrip, found 6 days ago
₩1,152,000
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Mon, Nov 3 from Seoul to Washington, returning Sun, Nov 23, priced at ₩1,152,000 found 6 days ago

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

Frequently asked questions

How do I find cheap flights to Southern Maryland that have flexible change policies?
Search for your affordable fares to Southern Maryland, then mark the "No change fee" box directly underneath the "Flexible change policies" filter. It's that easy. We appreciate that plans change and flexibility matters, so you can book with confidence with Expedia.
Which airlines fly to Southern Maryland?
A good selection of airlines fly to airports in or near Southern Maryland. Your trip is just a few clicks away with these carriers:

  • American Airlines - 7,857 flights to or near Southern Maryland each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 355 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) per month.
  • United Airlines - 6,264 flights to or near Southern Maryland each month, including 5,146 flights to Washington Dulles Intl. Airport (IAD) and 793 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Southwest Airlines - 5,802 flights to or near Southern Maryland each month, including 4,805 flights to Baltimore Washington Intl. Thurgood Marshall Airport (BWI) and 914 flights to Ronald Reagan Washington National Airport (DCA) per month.

How can I find cheap tickets to Southern Maryland?
In the last seven days, ₩767,600 was the lowest price for a flight to Southern Maryland. For an even better fare, book in advance and be flexible with your dates. Search for your trip to Southern Maryland, then check out prices for similar time frames by clicking on our "flexible dates" link.
How much is a flight to Southern Maryland?
There were plenty of low-cost fares up for grabs in the last seven days, with the cost of a round-trip flight to Southern Maryland ranging between ₩767,600 and ₩1,152,000. Many lucky travelers scored one-way flights from Seoul (ICN) for only ₩575,800.
What are the most popular airports to fly into in Southern Maryland?
Fly to Southern Maryland and you'll have several top airports to choose between. These are three of the region's busiest:

  • Ronald Reagan Washington National Airport (DCA) - 11,555 flights per month.
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI) - 6,986 flights per month.
  • Washington Dulles Intl. Airport (IAD) - 6,533 flights per month.

When is the cheapest time to fly to Southern Maryland?
Consider leaving earlier in the week to score the best fare to Southern Maryland. Tuesday is normally the most economical day to take off, followed by Monday. Saturday often has the highest prices. This is because many travelers choose to start their break on a weekend.
How much is a plane ticket to Southern Maryland?
In the last seven days, tickets to Southern Maryland fluctuated from ₩767,600 to ₩1,152,000.
What months are the cheapest to book a flight to Southern Maryland?
February is a cheap month to reserve a seat for your Southern Maryland vacation. Fares are priciest throughout the festive month of December, so steer clear of this time if possible.
Flights to Southern Maryland information
Destination airport
Ronald Reagan Washington National
Destination airport IATA code
DCA
Destination city name
Washington
Roundtrip price
₩229,300

Trending flights to Southern Maryland

Prices were available within the past 7 days and start at ₩575,800 for one-way flights and ₩767,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Wed, Oct 8 - Wed, Oct 22
ICN
Seoul
IAD
Washington
₩767,600 Roundtrip, found 2 days ago
₩767,600
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Oct 8 from Seoul to Washington, returning Wed, Oct 22, priced at ₩767,600 found 2 days ago
*Available to Expedia members.