Cheap Flights To National Harbor 2026

National Harbor Flights as Low as $146

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Dec 8 - Sat, Dec 12
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$146
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Dec 8 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Dec 12, priced at $146 found 1 day ago
Frontier Airlines
Tue, Dec 8 - Fri, Dec 11
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$152
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Dec 8 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Dec 11, priced at $152 found 1 day ago
Frontier Airlines
Tue, Dec 8 - Mon, Dec 14
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$154
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Dec 8 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Dec 14, priced at $154 found 1 day ago
Frontier Airlines
American Airlines
American Airlines
Tue, Oct 20 - Tue, Nov 3
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$237
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 20 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Nov 3, priced at $237 found 1 day ago
Frontier Airlines
Delta
Delta
Tue, Nov 3 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$257
Roundtrip
found 5 hours ago
Select Delta flight, departing Tue, Nov 3 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Tue, Nov 17, priced at $257 found 5 hours ago
United
Tue, Nov 3 - Tue, Nov 17
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$257
Roundtrip
found 5 hours ago
Select United flight, departing Tue, Nov 3 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Tue, Nov 17, priced at $257 found 5 hours ago
Southwest Airlines
Frontier Airlines
Southwest Airlines
Frontier Airlines
Mon, Oct 5 - Wed, Oct 7
RDU
Raleigh - Durham Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$408
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Oct 5 from Raleigh - Durham Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Oct 7, priced at $408 found 1 day ago
Delta
Wed, Dec 16 - Wed, Dec 23
PNS
Pensacola Intl.
IAD
Washington Dulles Intl.
$473
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 16 from Pensacola Intl. to Washington Dulles Intl., returning Wed, Dec 23, priced at $473 found 1 day ago
JetBlue Airways
Thu, Oct 8 - Sun, Oct 25
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$635
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Oct 8 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Oct 25, priced at $635 found 6 days ago

Flight Travel Guide to

No matter how much you fight the travel bug, sometimes there's only one solution—to hop on the next plane to . AARP Travel Center Powered by Expedia® is here to help you cure that bug with great deals on flights and activities. AARP Travel features members-only discounts with the best rates from Expedia, so members will get the best price in travel, guaranteed.

AARP members have the opportunity to take advantage of exclusive rates on:

  • Hotels
  • Car rentals
  • Flights
  • Waived booking fees on flights

If your travel dates are not already set in stone, we will have more deals to show you. In other words, you'll have a better chance of finding that affordable flight without searching dozens of other sites.

Transportation at the Airport

Once you have got your flight scheduled to , you might want to book a vehicle so you can get around on your own. You can book car rentals under our cars tab and get in the driver's seat right when you step out of the airport. For more information, check out the National Harbor Car Rentals Guide.

Activities

If you aren't sure where to start, we can help you with that too. Not to worry—there's plenty to do in this city. No matter what you decide to do with your time, you're sure to have fun in this city.

If you're looking for some fun activities to do in , make sure you look at our "Things to Do in National Harbor" page for activities and excursions for the whole clan.

Where to Stay in

has accommodation options in the area, make sure you check out our hotel listings tab for some great recommendations from past visitors. No matter where you stay, just remember that you'll get the best price out there when you stay with AARP.

Booking Your Flight to

Once you've planned your travel dates, allow us here at AARP Travel to connect you with inexpensive tickets to . Don't wait a moment longer—book your airfare today and land in tomorrow.