Cheap Flights from Saint Mary's City from ฿2,245

View ฿2,245 flight on Tue, 8 Sept 2026Opens in a new window

Popular airlines

  • United

  • American Airlines

  • Delta

  • Frontier Airlines

  • Alaska Airlines

  • British Airways

  • Air Canada

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheapest flights from Saint Mary's City

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.

Delta
Tue, 7 Jul - Tue, 14 Jul
DCA
Washington
BOS
Boston
฿4,485 Return, found 6 days ago
฿4,485
Return
found 6 days ago
Select Delta flight, departing Tue, 7 Jul from Washington to Boston, returning Tue, 14 Jul, priced at ฿4,485 found 6 days ago
Delta
Tue, 7 Jul - Tue, 14 Jul
DCA
Washington
BOS
Boston
฿5,460 Return, found 6 days ago
฿5,460
Return
found 6 days ago
Select Delta flight, departing Tue, 7 Jul from Washington to Boston, returning Tue, 14 Jul, priced at ฿5,460 found 6 days ago
Delta
Thu, 13 Aug - Wed, 19 Aug
DCA
Washington
BOS
Boston
฿5,785 Return, found 2 days ago
฿5,785
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from Washington to Boston, returning Wed, 19 Aug, priced at ฿5,785 found 2 days ago
Delta
Tue, 7 Jul - Tue, 14 Jul
DCA
Washington
BOS
Boston
฿5,955 Return, found 6 days ago
฿5,955
Return
found 6 days ago
Select Delta flight, departing Tue, 7 Jul from Washington to Boston, returning Tue, 14 Jul, priced at ฿5,955 found 6 days ago
Delta
Tue, 7 Jul - Tue, 14 Jul
DCA
Washington
BOS
Boston
฿6,080 Return, found 6 days ago
฿6,080
Return
found 6 days ago
Select Delta flight, departing Tue, 7 Jul from Washington to Boston, returning Tue, 14 Jul, priced at ฿6,080 found 6 days ago
Delta
Tue, 7 Jul - Thu, 9 Jul
DCA
Washington
BOS
Boston
฿6,275 Return, found 4 days ago
฿6,275
Return
found 4 days ago
Select Delta flight, departing Tue, 7 Jul from Washington to Boston, returning Thu, 9 Jul, priced at ฿6,275 found 4 days ago
Delta
Thu, 13 Aug - Wed, 19 Aug
DCA
Washington
BOS
Boston
฿6,405 Return, found 2 days ago
฿6,405
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from Washington to Boston, returning Wed, 19 Aug, priced at ฿6,405 found 2 days ago
Delta
Thu, 13 Aug - Wed, 19 Aug
DCA
Washington
BOS
Boston
฿6,440 Return, found 2 days ago
฿6,440
Return
found 2 days ago
Select Delta flight, departing Thu, 13 Aug from Washington to Boston, returning Wed, 19 Aug, priced at ฿6,440 found 2 days ago
American Airlines
Tue, 7 Jul - Tue, 14 Jul
DCA
Washington
BOS
Boston
฿6,765 Return, found 6 days ago
฿6,765
Return
found 6 days ago
Select American Airlines flight, departing Tue, 7 Jul from Washington to Boston, returning Tue, 14 Jul, priced at ฿6,765 found 6 days ago
United
Thu, 13 Aug - Wed, 19 Aug
DCA
Washington
BOS
Boston
฿6,900 Return, found 2 days ago
฿6,900
Return
found 2 days ago
Select United flight, departing Thu, 13 Aug from Washington to Boston, returning Wed, 19 Aug, priced at ฿6,900 found 2 days ago

Travel information

Flights from Saint Mary's City: Essential Travel Information

Cheapest flight from Saint Mary's City
฿4,485 (roundtrip)
Best airlines to fly from Saint Mary's City
Delta, United, American Airlines
Cheapest month to fly from Saint Mary's City
July
Saint Mary's City IATA code
DCA
Saint Mary's City Country/State
Lexington Park
Airline ticket deals from Saint Mary's City
฿4,485 - ฿6,900

 

*Available to Expedia members.