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.

Wed, Jun 24 - Wed, Jun 24
BOS
Logan Intl.
DCA
Ronald Reagan Washington National
CA $199 Roundtrip, found 14 hours ago
CA $199
Roundtrip
found 14 hours ago
Select JetBlue Airways flight, departing Wed, Jun 24 from Logan Intl. to Ronald Reagan Washington National, returning Wed, Jun 24, priced at CA $199 found 14 hours ago
Tue, Sep 15 - Sat, Sep 26
FLL
Fort Lauderdale - Hollywood Intl.
DCA
Ronald Reagan Washington National
CA $271 Roundtrip, found 2 hours ago
CA $271
Roundtrip
found 2 hours 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 2 hours ago
Wed, Aug 19 - Wed, Aug 19
MCO
Orlando Intl.
DCA
Ronald Reagan Washington National
CA $305 Roundtrip, found 3 days ago
CA $305
Roundtrip
found 3 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 3 days ago
Wed, Dec 9 - Tue, Dec 15
LAX
Los Angeles Intl.
DCA
Ronald Reagan Washington National
CA $313 Roundtrip, found 2 days ago
CA $313
Roundtrip
found 2 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 2 days ago
Fri, Jul 31 - Sun, Aug 2
YKF
Region of Waterloo Intl.
DCA
Ronald Reagan Washington National
CA $323 Roundtrip, found 2 days ago
CA $323
Roundtrip
found 2 days 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 $323 found 2 days ago
Sat, Aug 1 - Mon, Aug 3
BUF
Buffalo Niagara Intl.
DCA
Ronald Reagan Washington National
CA $328 Roundtrip, found 4 days ago
CA $328
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Aug 1 from Buffalo Niagara Intl. to Ronald Reagan Washington National, returning Mon, Aug 3, priced at CA $328 found 4 days ago
Sat, Oct 3 - Sat, Oct 3
YYZ
Pearson Intl.
DCA
Ronald Reagan Washington National
CA $355 Roundtrip, found 2 days ago
CA $355
Roundtrip
found 2 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 2 days ago
Fri, Jul 31 - Sun, Aug 2
YTZ
Billy Bishop Toronto City
DCA
Ronald Reagan Washington National
CA $363 Roundtrip, found 1 hour ago
CA $363
Roundtrip
found 1 hour 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 $363 found 1 hour ago
Sat, Aug 29 - Wed, Sep 9
YYC
Calgary Intl.
DCA
Ronald Reagan Washington National
CA $430 Roundtrip, found 1 day ago
CA $430
Roundtrip
found 1 day ago
Select Air Canada flight, departing Sat, Aug 29 from Calgary Intl. to Ronald Reagan Washington National, returning Wed, Sep 9, priced at CA $430 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
SFOWashingtonSeptember 1 to September 8CA $490
EKWWashingtonJuly 10 to July 12CA $503
LAXWashingtonAugust 6 to August 13CA $520
TPAWashingtonJuly 10 to July 13CA $527
DFWWashingtonAugust 20 to August 25CA $560
DENWashingtonSeptember 2 to October 3CA $588
FCOWashingtonAugust 24 to September 6CA $1,152
*Prices include taxes and fees
OriginDestinationTravel datesFlights from*
BOSWashingtonMay 30 to June 6CA $418
MCOWashingtonMay 29 to June 1CA $593
LAXWashingtonMay 29 to June 8CA $696
DENWashingtonMay 30 to June 2CA $709
SFOWashingtonMay 31 to June 4CA $1,140
DFWWashingtonMay 30 to June 13CA $1,326
*Prices include taxes and fees
Price found within the past 48 hours. Click for updated prices.
Kimpton Banneker Hotel by IHG
4.5-star property

Kimpton Banneker Hotel by IHG

Jul 26 - Jul 31

5 night stay

Regina (YQR) to Baltimore (BWI)

Air Canada • Non-stop roundtrip • Coach
Price was CA $1,882, price is now CA $1,373 per person
CA $1,373
per person
found 1 day ago
Kellogg Conference Hotel at Gallaudet University
3.0-star property

Kellogg Conference Hotel at Gallaudet University

Jun 3 - Jun 10

7 night stay

Montreal (YUL) to Baltimore (BWI)

Delta • Non-stop roundtrip • Coach
Price was CA $2,081, price is now CA $1,463 per person
CA $1,463
per person
found 1 day ago
Sofitel Washington DC Lafayette Square
5.0-star property

Sofitel Washington DC Lafayette Square

Jul 26 - Jul 31

5 night stay

Regina (YQR) to Baltimore (BWI)

Air Canada • Non-stop roundtrip • Coach
Price was CA $2,161, price is now CA $1,541 per person
CA $1,541
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.
9.6/10 Exceptional! (94 reviews)
"Breakfast was good. Parking was outstanding. No Problems. Staff worked hard to please. Room was a little small, but it was conformable and quite. VFW right next door too, if your a Vet."

Reviewed on May 22, 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! (1,000 reviews)
"It was a quick stay as I was only in town for one night. I was impressed by the friendliness of the staff. Everyone with whom I came into contact was smiling, helpful, warm, and welcoming. I particularly would like to mention Allen who was attending to the breakfast buffet. He was thorough and so ..."

Reviewed on May 16, 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! (702 reviews)
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Reviewed on May 16, 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! (662 reviews)
"there was a open bottle left in our fridge but it was clean otherwise."

Reviewed on May 22, 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 June. 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 $1,326 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.