Cheap Flights to St. Mary's County from $64

Popular airlines to St. Mary's County

  • American Airlines

    American Airlines

  • United

    United

  • Southwest Airlines

    Southwest Airlines

  • Delta

    Delta

  • Frontier Airlines

    Frontier Airlines

  • JetBlue Airways

    JetBlue Airways

  • Alaska Airlines

    Alaska Airlines

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Top Cities to Visit in St. Mary's County

Sunset at the park
FlightsFlights

California

California

How much is the cheapest flight to St. Mary's County?

Prices were available within the past 7 days and start at $64 for one-way flights and $122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Tue, Sep 9 - Tue, Sep 9
MCO
Orlando
DCA
Washington
$122 Roundtrip, found 2 days ago
$122
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Sep 9 from Orlando to Washington, returning Tue, Sep 9, priced at $122 found 2 days ago
Frontier Airlines
Wed, Sep 3 - Wed, Sep 3
DEN
Denver
DCA
Washington
$123 Roundtrip, found 3 days ago
$123
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, Sep 3 from Denver to Washington, returning Wed, Sep 3, priced at $123 found 3 days ago
JetBlue Airways
Sun, Nov 9 - Sun, Nov 9
JFK
New York
DCA
Washington
$124 Roundtrip, found 2 days ago
$124
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Sun, Nov 9 from New York to Washington, returning Sun, Nov 9, priced at $124 found 2 days ago
Delta
Sat, Oct 4 - Sat, Oct 4
ATL
Atlanta
DCA
Washington
$132 Roundtrip, found 12 hours ago
$132
Roundtrip
found 12 hours ago
Select Delta flight, departing Sat, Oct 4 from Atlanta to Washington, returning Sat, Oct 4, priced at $132 found 12 hours ago
JetBlue Airways
Mon, Sep 8 - Mon, Sep 8
BOS
Boston
DCA
Washington
$132 Roundtrip, found 1 hour ago
$132
Roundtrip
found 1 hour ago
Select JetBlue Airways flight, departing Mon, Sep 8 from Boston to Washington, returning Mon, Sep 8, priced at $132 found 1 hour ago
American Airlines
Tue, Sep 2 - Tue, Sep 2
DFW
Dallas
DCA
Washington
$134 Roundtrip, found 1 day ago
$134
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Sep 2 from Dallas to Washington, returning Tue, Sep 2, priced at $134 found 1 day ago
Delta
Thu, Sep 25 - Mon, Sep 29
DTW
Detroit
DCA
Washington
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Delta flight, departing Thu, Sep 25 from Detroit to Washington, returning Mon, Sep 29, priced at $137 found 1 hour ago
Southwest Airlines
Wed, Sep 17 - Sat, Sep 20
DAL
Dallas
DCA
Washington
$139 Roundtrip, just found
$139
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Sep 17 from Dallas to Washington, returning Sat, Sep 20, priced at $139 just found
American Airlines
Wed, Nov 5 - Tue, Nov 11
MIA
Miami
DCA
Washington
$147 Roundtrip, found 3 hours ago
$147
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Wed, Nov 5 from Miami to Washington, returning Tue, Nov 11, priced at $147 found 3 hours ago
JetBlue Airways
Tue, Sep 9 - Tue, Sep 16
FLL
Fort Lauderdale
DCA
Washington
$147 Roundtrip, found 2 hours ago
$147
Roundtrip
found 2 hours ago
Select JetBlue Airways flight, departing Tue, Sep 9 from Fort Lauderdale to Washington, returning Tue, Sep 16, priced at $147 found 2 hours ago

Fargo Hector International Airport offers nonstop flights to cities across the U.S. From ski trips to golf getaways to a week on the beach, it's all within reach when you fly FAR.


Plan your trip and fly nonstop from Fargo to Chicago, Dallas, Denver, Las Vegas, Minneapolis/St. Paul, Nashville, and Phoenix-Mesa, with seasonal service to Orlando, Phoenix-Sky Harbor, and St. Pete–Clearwater.


Take advantage of convenient parking with affordable rates, a speedy check-in and security process, and our spacious terminal with dining and shopping options.

St. Mary's County Flights Information

Airlines serving
JetBlue Airways, Frontier Airlines, Delta, American Airlines, Southwest Airlines
Roundtrip price
from $122

Trending flights to St. Mary's County

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

JetBlue Airways
Tue, Sep 9 - Tue, Sep 9
MCO
Orlando
DCA
Washington
$122 Roundtrip, found 2 days ago
$122
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Tue, Sep 9 from Orlando to Washington, returning Tue, Sep 9, priced at $122 found 2 days ago
*Available to One Key members.