Flights To St. Mary's County - Cheap Flights Starting at CA $95

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Boardwalk in Solomon's Island Maryland on the Patuxent River

Lexington Park

Flights
Lexington Park
Piney Point, Maryland, USA The Piney Point Lighthouse in southern Maryland.

Piney Point

Flights
Piney Point

How Much Does it Cost To Fly To St. Mary's County?

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 11 - Tue, Aug 18
BOS
Logan Intl.
DCA
Ronald Reagan Washington National
CA $189 Roundtrip, found 1 day ago
CA $189
Roundtrip
found 1 day ago
Select JetBlue Airways flight, departing Tue, Aug 11 from Logan Intl. to Ronald Reagan Washington National, returning Tue, Aug 18, priced at CA $189 found 1 day ago
Tue, Sep 15 - Sat, Sep 26
FLL
Fort Lauderdale - Hollywood Intl.
DCA
Ronald Reagan Washington National
CA $271 Roundtrip, found 3 days ago
CA $271
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Sep 15 from Fort Lauderdale - Hollywood Intl. to Ronald Reagan Washington National, returning Sat, Sep 26, priced at CA $271 found 3 days ago
Wed, Aug 19 - Wed, Aug 19
MCO
Orlando Intl.
DCA
Ronald Reagan Washington National
CA $305 Roundtrip, found 6 days ago
CA $305
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Wed, Aug 19 from Orlando Intl. to Ronald Reagan Washington National, returning Wed, Aug 19, priced at CA $305 found 6 days ago
Wed, Dec 9 - Tue, Dec 15
LAX
Los Angeles Intl.
DCA
Ronald Reagan Washington National
CA $313 Roundtrip, found 5 days ago
CA $313
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Dec 9 from Los Angeles Intl. to Ronald Reagan Washington National, returning Tue, Dec 15, priced at CA $313 found 5 days ago
Sat, Oct 3 - Sat, Oct 3
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
CA $355 Roundtrip, found 5 days ago
CA $355
Roundtrip
found 5 days ago
Select Delta flight, departing Sat, Oct 3 from Pearson Intl. to Ronald Reagan Washington National, returning Sat, Oct 3, priced at CA $355 found 5 days ago
Fri, Jul 31 - Sun, Aug 2
YTZ
Billy Bishop Toronto City
DCA
Ronald Reagan Washington National
CA $364 Roundtrip, found 11 hours ago
CA $364
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Fri, Jul 31 from Billy Bishop Toronto City to Ronald Reagan Washington National, returning Sun, Aug 2, priced at CA $364 found 11 hours ago
Fri, Jul 31 - Sun, Aug 2
YKF
Region of Waterloo Intl.
DCA
Ronald Reagan Washington National
CA $376 Roundtrip, found 11 hours ago
CA $376
Roundtrip
found 11 hours ago
Select Air Canada flight, departing Fri, Jul 31 from Region of Waterloo Intl. to Ronald Reagan Washington National, returning Sun, Aug 2, priced at CA $376 found 11 hours ago
Tue, Aug 25 - Sat, Sep 5
YYC
Calgary Intl.
DCA
Ronald Reagan Washington National
CA $399 Roundtrip, found 15 hours ago
CA $399
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Tue, Aug 25 from Calgary Intl. to Ronald Reagan Washington National, returning Sat, Sep 5, priced at CA $399 found 15 hours ago
Sat, Aug 8 - Sat, Aug 15
YUL
Pierre Elliott Trudeau Intl.
DCA
Ronald Reagan Washington National
CA $426 Roundtrip, found 1 day ago
CA $426
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 8 from Pierre Elliott Trudeau Intl. to Ronald Reagan Washington National, returning Sat, Aug 15, priced at CA $426 found 1 day ago
OriginDestinationTravel datesFlights from*
BOSWashingtonAugust 4 to August 5CA $189
MCOWashingtonAugust 19 to August 19CA $305
ATLWashingtonSeptember 3 to September 7CA $400
LAXWashingtonAugust 27 to September 5CA $416
DENWashingtonAugust 11 to August 18CA $496
EKWWashingtonJuly 10 to July 12CA $503
SFOWashingtonSeptember 5 to September 12CA $505
TPAWashingtonJuly 10 to July 13CA $527
DFWWashingtonJuly 24 to July 27CA $554
FCOWashingtonJuly 13 to August 18CA $1,439
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
BOSWashingtonMay 29 to May 31CA $402
MCOWashingtonMay 31 to June 11CA $474
LAXWashingtonMay 29 to June 2CA $711
ATLWashingtonMay 29 to June 2CA $1,002
SFOWashingtonMay 31 to June 4CA $1,091
DENWashingtonMay 29 to June 1CA $1,111
DFWWashingtonMay 30 to June 13CA $1,326
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Kellogg Conference Hotel at Gallaudet University
3.0-star property

Kellogg Conference Hotel at Gallaudet University

Jul 22 - Jul 26

4 night stay

Montreal (YUL) to Baltimore (BWI)

Porter Airlines • Non-stop roundtrip • Coach
Price was CA $1,056, price is now CA $749 per person
CA $749
per person
found 1 day ago
Sofitel Washington DC Lafayette Square
5.0-star property

Sofitel Washington DC Lafayette Square

Jul 22 - Jul 26

4 night stay

Montreal (YUL) to Baltimore (BWI)

Porter Airlines • Non-stop roundtrip • Coach
Price was CA $1,452, price is now CA $1,005 per person
CA $1,005
per person
found 1 day ago
Kimpton Banneker Hotel by IHG
4.5-star property

Kimpton Banneker Hotel by IHG

Jul 22 - Jul 26

4 night stay

Montreal (YUL) to Baltimore (BWI)

Porter Airlines • Non-stop roundtrip • Coach
Price was CA $1,154, price is now CA $833 per person
CA $833
per person
found 1 day ago
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Travelers ❤️ These St. Mary's County 🏨

avid hotel California - Lexington Park by IHG

avid hotel California - Lexington Park by IHG

3 out of 5
23274 Three Notch Road California MD
Book a stay at this business-friendly hotel in California. Enjoy free breakfast, free WiFi, and a fitness center. Popular attractions Wildewood Shopping Center and First Colony Shopping Center are located nearby.
9.4/10 Exceptional! (97 reviews)
"Asked for an early check in at 130 was told no problem got there still couldn’t get into room until 2 Why ask for 130 if you couldn’t accommodate my request. Was almost late for a wedding we came for. Very lazy housekeeping supervisor the other staff was great. Room was ok not super clean. Stained ..."

Reviewed on May 25, 2026

Opens in a new windowavid hotel California - Lexington Park by IHG
La Quinta Inn & Suites by Wyndham Lexington Park - Patuxent

La Quinta Inn & Suites by Wyndham Lexington Park - Patuxent

3 out of 5
22769 Three Notch Rd California MD
Book a stay at this business-friendly hotel in California. Enjoy free WiFi, free parking, and an outdoor pool. Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions San Souci Shopping Center and Town Creek Park are located nearby.
7.8/10 Good! (1,002 reviews)
"I love the motel is pet-friendly. Our room was a few steps from parking. The staff was the best. Allen, who ran the breakfast room, was extremely conscientious, kept the tables sparkling and the breakfast is beyond the ordinary "Continental." Front desk staff was also great. A very good, fun 3-day ..."

Reviewed on May 26, 2026

Opens in a new windowLa Quinta Inn & Suites by Wyndham Lexington Park - Patuxent
Comfort Inn & Suites Lexington Park near Pax River

Comfort Inn & Suites Lexington Park near Pax River

2.5 out of 5
21885 Three Notch Rd Lexington Park MD
Book a stay at this business-friendly hotel in Lexington Park. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Patuxent River Naval Air Museum and Dunleigh Neighborhood Park are located nearby.
8.6/10 Excellent! (703 reviews)
"Very clean and within driving distance to all the places we wanted to see"

Reviewed on May 24, 2026

Opens in a new windowComfort Inn & Suites Lexington Park near Pax River
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Island Inn & Suites, an Ascend Collection Hotel

Island Inn & Suites, an Ascend Collection Hotel

3 out of 5
16810 Piney Point Road Piney Point MD
Book a stay at this business-friendly hotel in Piney Point. Enjoy free breakfast, free WiFi, and free parking. Our guests praise the helpful staff in our reviews. Popular attractions Saint George Island Beach and Piney Point Beach are located nearby.
8.4/10 Very Good! (663 reviews)
"Everything was pretty good except for the door would not latch fully. You literally had to lift up for it to latch and be able to lock it. And minor details like a rusty toilet paper holder and cracked light cover in the bathroom. But the view was so worth it. These would have been a bigger issue ..."

Reviewed on May 24, 2026

Opens in a new windowIsland Inn & Suites, an Ascend Collection Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

How much is the cheapest flight to St. Mary's County?
To give you a ballpark figure, the cheapest roundtrip flight to St. Mary's County cost CA $189 within the last seven days. An excellent way to snap up a travel bargain is to be flexible with your dates. This price was available on Travelocity for flights to St. Mary's County departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly to St. Mary's County?
Splurge more money on great experiences and less on your airfare by hopping on a plane to St. Mary's County in August. This is the most affordable month to jet off to this place based on Travelocity's direct return flight demand between January and December last year. Browse through our selection of flights and get away from it all without breaking your budget.
How can I check my flight status to St. Mary's County?
"Trips" is your one-stop shop when it comes to details about your flight to St. Mary's County. This handy portal lets you handle everything in the one place, from checking your flight status to updating or canceling your booking. Click on Trips at the top of the Travelocity homepage and then create a new account or sign in to an existing one. You can also download the Travelocity app and access your info while you're out and about. Whether you've got the family flying with you or you're a solo wanderer, all your bookings are right there in your pocket.
How do I find the best deals on flights to St. Mary's County?
Snap up an unbeatable deal with Travelocity — our "Flexible dates" feature makes the process easier. Enter your dates, then tap or click on the flexible dates box above your search results to compare prices for nearby days. CA $189 was the best price for a roundtrip flight to St. Mary's County in the last seven days. This price was available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Why should I book my flight to St. Mary's County with Travelocity?
Browse cheap flights to St. Mary's County with Travelocity and begin organizing your next getaway. With round-the-clock customer service throughout every stage of the process and a Price Match Guarantee, we take the hassle out of reserving cheap family flights, hotels, rental cars and more. Score a superb deal today and get set for a new adventure.
What are the most popular flight routes to St. Mary's County?
With good connections, organizing flights to St. Mary's County couldn't be simpler. Here's a selection of the most sought-after flight routes to this favorite destination:

  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Washington Dulles Intl. Airport (IAD) - 1,859 flights a month.
  • Charlotte, NC (CLT-Charlotte-Douglas Intl.) to Washington Dulles Intl. Airport (IAD) - 1,347 flights a month.
  • Detroit, MI (DTW-Detroit Metropolitan Wayne County) to Washington Dulles Intl. Airport (IAD) - 1,321 flights a month.

How much is a flight to St. Mary's County on average?
Passengers have booked roundtrip flights to St. Mary's County for between CA $189 and CA $1,439 with Travelocity in the last seven days. Whether you'd like to fly budget or first class, we'll help you get an incredible deal. These prices were available on Travelocity for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.