Flights to Central Maryland from Boston - ￥8,590

View ￥8,590 flight on Thu, Nov 6, 2025Opens in a new window

Popular airlines from Boston to Central Maryland

  • American Airlines

    American Airlines

  • Delta

    Delta

  • United

    United

  • 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 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Boston to Central Maryland (BOS-WAS)

Prices were available within the past 7 days and start at ￥8,590 for one-way flights and ￥17,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Nov 6 - Wed, Nov 12
BOS
Boston
BWI
Baltimore
￥17,060 Roundtrip, found 3 days ago
￥17,060
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 6 from Boston to Baltimore, returning Wed, Nov 12, priced at ￥17,060 found 3 days ago
Delta
Thu, Aug 7 - Tue, Aug 12
BOS
Boston
BWI
Baltimore
￥17,900 Roundtrip, found 5 days ago
￥17,900
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Aug 7 from Boston to Baltimore, returning Tue, Aug 12, priced at ￥17,900 found 5 days ago
Delta
Thu, Nov 6 - Wed, Nov 12
BOS
Boston
DCA
Washington
￥17,920 Roundtrip, found 3 days ago
￥17,920
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 6 from Boston to Washington, returning Wed, Nov 12, priced at ￥17,920 found 3 days ago
Delta
Thu, Nov 6 - Wed, Nov 12
BOS
Boston
BWI
Baltimore
￥18,480 Roundtrip, found 3 days ago
￥18,480
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Nov 6 from Boston to Baltimore, returning Wed, Nov 12, priced at ￥18,480 found 3 days ago
Delta
Thu, Aug 7 - Tue, Aug 12
BOS
Boston
BWI
Baltimore
￥19,320 Roundtrip, found 5 days ago
￥19,320
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Aug 7 from Boston to Baltimore, returning Tue, Aug 12, priced at ￥19,320 found 5 days ago
American Airlines
Thu, Oct 2 - Sat, Oct 4
BOS
Boston
DCA
Washington
￥20,890 Roundtrip, found 6 days ago
￥20,890
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 2 from Boston to Washington, returning Sat, Oct 4, priced at ￥20,890 found 6 days ago

Find the cheapest month to fly from Boston (BOS) to Washington (DCA)

March is typically the cheapest month to fly

From ￥14,162 - ￥43,825 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.