Cheap flights to St. Mary's County

Popular airlines to St. Mary's County

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • JetBlue Airways

    JetBlue Airways

  • Southwest Airlines

    Southwest Airlines

  • Alaska Airlines

    Alaska Airlines

  • Frontier Airlines

    Frontier Airlines

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Popular cities in St. Mary's County

FlightsFlights

Mechanicsville

Mechanicsville

Cheap round-trip flights to St. Mary's County

Prices were available within the past 7 days and start at €43 for one-way flights and €85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Sat, 1 Nov - Mon, 3 Nov
JFK
New York
DCA
Washington
€85 Return, found 8 hours ago
€85
Return
found 8 hours ago
Select JetBlue Airways flight, departing Sat, 1 Nov from New York to Washington, returning Mon, 3 Nov, priced at €85 found 8 hours ago
American Airlines
Sat, 1 Nov - Mon, 3 Nov
BOS
Boston
DCA
Washington
€85 Return, found 3 hours ago
€85
Return
found 3 hours ago
Select American Airlines flight, departing Sat, 1 Nov from Boston to Washington, returning Mon, 3 Nov, priced at €85 found 3 hours ago
American Airlines
Sat, 15 Nov - Sun, 16 Nov
MIA
Miami
DCA
Washington
€101 Return, found 5 days ago
€101
Return
found 5 days ago
Select American Airlines flight, departing Sat, 15 Nov from Miami to Washington, returning Sun, 16 Nov, priced at €101 found 5 days ago
United
Sat, 1 Nov - Mon, 3 Nov
EWR
New York
DCA
Washington
€137 Return, found 8 hours ago
€137
Return
found 8 hours ago
Select United flight, departing Sat, 1 Nov from New York to Washington, returning Mon, 3 Nov, priced at €137 found 8 hours ago
Delta
Fri, 2 Jan - Mon, 5 Jan
LGA
New York
DCA
Washington
€140 Return, found 2 days ago
€140
Return
found 2 days ago
Select Delta flight, departing Fri, 2 Jan from New York to Washington, returning Mon, 5 Jan, priced at €140 found 2 days ago
American Airlines
Sat, 8 Nov - Sun, 9 Nov
CVG
Cincinnati
DCA
Washington
€168 Return, found 6 days ago
€168
Return
found 6 days ago
Select American Airlines flight, departing Sat, 8 Nov from Cincinnati to Washington, returning Sun, 9 Nov, priced at €168 found 6 days ago
American Airlines
Tue, 23 Dec - Sun, 4 Jan
DUB
Dublin
DCA
Washington
€372 Return, found 1 day ago
€372
Return
found 1 day ago
Select American Airlines flight, departing Tue, 23 Dec from Dublin to Washington, returning Sun, 4 Jan, priced at €372 found 1 day ago
Air Canada
Wed, 18 Feb - Mon, 2 Mar
OTP
Bucharest
DCA
Washington
€460 Return, found 2 days ago
€460
Return
found 2 days ago
Select Air Canada flight, departing Wed, 18 Feb from Bucharest to Washington, returning Mon, 2 Mar, priced at €460 found 2 days ago
American Airlines
Wed, 6 May - Wed, 13 May
BUD
Budapest
DCA
Washington
€506 Return, found 6 days ago
€506
Return
found 6 days ago
Select American Airlines flight, departing Wed, 6 May from Budapest to Washington, returning Wed, 13 May, priced at €506 found 6 days ago
British Airways
Mon, 10 Nov - Mon, 24 Nov
SNN
Shannon
DCA
Washington
€515 Return, found 1 day ago
€515
Return
found 1 day ago
Select British Airways flight, departing Mon, 10 Nov from Shannon to Washington, returning Mon, 24 Nov, priced at €515 found 1 day ago

Trending flights to St. Mary's County

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, 23 Dec - Sun, 4 Jan
DUB
Dublin
DCA
Washington
€372 Return, found 1 day ago
€372
Return
found 1 day ago
Select American Airlines flight, departing Tue, 23 Dec from Dublin to Washington, returning Sun, 4 Jan, priced at €372 found 1 day ago

Frequently asked questions

How do I find cheap flights to St. Marys County that have flexible change policies?
It's as easy as can be with Expedia. Firstly, type in your travel details and click the "Search" button. Step 2? Check the "No change fee" box below the "Flexible change policies" filter on the top left of your screen. Step 3. Reserve your cheap and flexible airfare to St. Marys County.
Which airlines fly to St. Marys County?
A variety of airlines fly to destinations in or near St. Marys County. Your next big adventure is a few clicks away with these popular carriers:

  • American Airlines - 7,501 flights to or near St. Marys County each month, including 7,284 flights to Ronald Reagan Washington National Airport (DCA) and 216 flights to Washington Dulles Intl. Airport (IAD) per month.
  • United Airlines - 5,939 flights to or near St. Marys County each month, including 5,146 flights to Washington Dulles Intl. Airport (IAD) and 793 flights to Ronald Reagan Washington National Airport (DCA) per month.
  • Delta Air Lines - 2,036 flights to or near St. Marys County each month, including 1,516 flights to Ronald Reagan Washington National Airport (DCA) and 520 flights to Washington Dulles Intl. Airport (IAD) per month.

How can I find cheap tickets to St. Marys County?
You'll always score an epic deal with Expedia, but our "flexible dates" feature makes it even easier. Enter your preferred flight date, then click on the flexible dates link above to see the cheapest prices for nearby days. €85 was the lowest price for a flight to St. Marys County in the last seven days.
How much is a flight to St. Marys County?
If you were flying one way from Boston (BOS), you could've picked up a low-cost fare for €43 in the last seven days. Round-trip flights to St. Marys County ranged from €85 to €515 during this same period.
What are the most popular airports to fly into in St. Marys County?
Pack your suitcase and touch down at one of these leading St. Marys County airports:

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

How much is a plane ticket to St. Marys County?
In the last seven days, fares to St. Marys County fluctuated from €85 to €515.
What is the best time to go to St. Marys County?
A nice time to visit St. Marys County, along with the exciting city of California, is over the lively months of May, July and September. Summer here begins June 20, and you can expect temperatures of between 21ºC and 27ºC if you visit then. This warmer weather is perfect for wandering around this city's attractions.
What months are the cheapest to book a flight to St. Marys County?
To grab an awesome deal to St. Marys County, try to book sometime in February when airfares are at their lowest. When's the most expensive time? In the United States, it's the month of December.

Book with confidence

About St. Mary's County

Expedia offers flights to St. Mary's County to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to St. Mary's County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About St. Mary's County

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