Flight 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
FlightsFlights

California

California

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

Prices were available within the past 7 days and start at S$116 for one-way flights and S$231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 5 Jan - Mon, 12 Jan
EWR
New York
DCA
Washington
S$231 Return, found 6 days ago
S$231
Return
found 6 days ago
Select Delta flight, departing Mon, 5 Jan from New York to Washington, returning Mon, 12 Jan, priced at S$231 found 6 days ago
United
Tue, 6 Jan - Tue, 13 Jan
EWR
New York
DCA
Washington
S$241 Return, found 5 days ago
S$241
Return
found 5 days ago
Select United flight, departing Tue, 6 Jan from New York to Washington, returning Tue, 13 Jan, priced at S$241 found 5 days ago
Air Canada
Sat, 10 Jan - Sat, 17 Jan
YTZ
Toronto
DCA
Washington
S$296 Return, found 1 day ago
S$296
Return
found 1 day ago
Select Air Canada flight, departing Sat, 10 Jan from Toronto to Washington, returning Sat, 17 Jan, priced at S$296 found 1 day ago
Air Canada
Sat, 10 Jan - Sat, 17 Jan
YHM
Hamilton
DCA
Washington
S$304 Return, found 1 day ago
S$304
Return
found 1 day ago
Select Air Canada flight, departing Sat, 10 Jan from Hamilton to Washington, returning Sat, 17 Jan, priced at S$304 found 1 day ago
Air Canada
Sat, 10 Jan - Sat, 17 Jan
YYZ
Toronto
DCA
Washington
S$304 Return, found 1 day ago
S$304
Return
found 1 day ago
Select Air Canada flight, departing Sat, 10 Jan from Toronto to Washington, returning Sat, 17 Jan, priced at S$304 found 1 day ago
Air Canada
Sat, 10 Jan - Sat, 17 Jan
YKF
Kitchener
DCA
Washington
S$304 Return, found 1 day ago
S$304
Return
found 1 day ago
Select Air Canada flight, departing Sat, 10 Jan from Kitchener to Washington, returning Sat, 17 Jan, priced at S$304 found 1 day ago
Delta
Fri, 16 Jan - Tue, 20 Jan
SEA
Seattle
DCA
Washington
S$313 Return, found 1 day ago
S$313
Return
found 1 day ago
Select Delta flight, departing Fri, 16 Jan from Seattle to Washington, returning Tue, 20 Jan, priced at S$313 found 1 day ago
Air Canada
Fri, 9 Jan - Fri, 16 Jan
YUL
Montreal
DCA
Washington
S$313 Return, found 2 days ago
S$313
Return
found 2 days ago
Select Air Canada flight, departing Fri, 9 Jan from Montreal to Washington, returning Fri, 16 Jan, priced at S$313 found 2 days ago
American Airlines
Sat, 10 Jan - Sat, 17 Jan
YYZ
Toronto
DCA
Washington
S$373 Return, found 1 day ago
S$373
Return
found 1 day ago
Select American Airlines flight, departing Sat, 10 Jan from Toronto to Washington, returning Sat, 17 Jan, priced at S$373 found 1 day ago
British Airways
Mon, 12 Jan - Mon, 19 Jan
LHR
London
DCA
Washington
S$970 Return, found 1 day ago
S$970
Return
found 1 day ago
Select British Airways flight, departing Mon, 12 Jan from London to Washington, returning Mon, 19 Jan, priced at S$970 found 1 day ago

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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.

St. Mary's County Flights Information

Airlines serving
Delta, United, Air Canada, Alaska Airlines, JetBlue Airways, American Airlines, British Airways
Roundtrip price
from S$231

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. S$231 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 New York (EWR), you could've picked up a low-cost fare for S$116 in the last seven days. Round-trip flights to St. Marys County ranged from S$231 to S$1,228 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.

When is the cheapest time to fly to St. Marys County?
Departing on a Tuesday, followed by a Monday, is generally the best way to get the cheapest deal. Stay away from the weekends if you can, because Saturday is typically the most expensive day. Spend the dollars you saved living it up in St. Marys County instead!
How much is a plane ticket to St. Marys County?
In the last seven days, fares to St. Marys County fluctuated from S$231 to S$1,228.
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.

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.

Air Canada
Mon, 9 Feb - Tue, 17 Feb
SIN
Singapore
DCA
Washington
S$1,228 Return, found 2 days ago
S$1,228
Return
found 2 days ago
Select Air Canada flight, departing Mon, 9 Feb from Singapore to Washington, returning Tue, 17 Feb, priced at S$1,228 found 2 days ago
*Available to Expedia members.