Flights to Southern Maryland from Denver - ￥12,280

View ￥12,280 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from Denver to Southern Maryland

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • 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 Denver to Southern Maryland (DEN-WAS)

Prices were available within the past 7 days and start at ￥12,280 for one-way flights and ￥28,880 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Sep 3 - Wed, Sep 10
DEN
Denver
IAD
Washington
￥28,880 Roundtrip, found 5 days ago
￥28,880
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 3 from Denver to Washington, returning Wed, Sep 10, priced at ￥28,880 found 5 days ago
American Airlines
Wed, Sep 3 - Wed, Sep 10
DEN
Denver
IAD
Washington
￥29,650 Roundtrip, found 5 days ago
￥29,650
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 3 from Denver to Washington, returning Wed, Sep 10, priced at ￥29,650 found 5 days ago
American Airlines
Wed, Aug 13 - Mon, Aug 18
COS
Colorado Springs
DCA
Washington
￥33,490 Roundtrip, found 2 days ago
￥33,490
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 13 from Colorado Springs to Washington, returning Mon, Aug 18, priced at ￥33,490 found 2 days ago
American Airlines
Wed, Aug 13 - Mon, Aug 18
COS
Colorado Springs
DCA
Washington
￥34,260 Roundtrip, found 2 days ago
￥34,260
Roundtrip
found 2 days ago
Select American Airlines flight, departing Wed, Aug 13 from Colorado Springs to Washington, returning Mon, Aug 18, priced at ￥34,260 found 2 days ago
Delta
Tue, Aug 19 - Sat, Aug 23
COS
Colorado Springs
BWI
Baltimore
￥34,670 Roundtrip, found 3 days ago
￥34,670
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Aug 19 from Colorado Springs to Baltimore, returning Sat, Aug 23, priced at ￥34,670 found 3 days ago
United
Wed, Sep 3 - Wed, Sep 10
DEN
Denver
IAD
Washington
￥37,740 Roundtrip, found 5 days ago
￥37,740
Roundtrip
found 5 days ago
Select United flight, departing Wed, Sep 3 from Denver to Washington, returning Wed, Sep 10, priced at ￥37,740 found 5 days ago
*Available to Expedia members.