Cheap Flights To National Harbor 2026

National Harbor Flights as Low as $76

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
Wed, Nov 18 - Tue, Dec 1
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$76
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Wed, Nov 18 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Dec 1, priced at $76 found 20 hours ago
Frontier Airlines
Frontier Airlines
Tue, Dec 8 - Mon, Dec 14
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$77
Roundtrip
found 20 hours ago
Select Frontier Airlines flight, departing Tue, Dec 8 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Dec 14, priced at $77 found 20 hours ago
Frontier Airlines
Delta
Tue, Nov 17 - Wed, Dec 2
ATL
Hartsfield-Jackson Atlanta Intl.
DCA
Ronald Reagan Washington National
$137
Roundtrip
found 18 hours ago
Select Delta flight, departing Tue, Nov 17 from Hartsfield-Jackson Atlanta Intl. to Ronald Reagan Washington National, returning Wed, Dec 2, priced at $137 found 18 hours ago
Southwest Airlines
Tue, Nov 17 - Wed, Dec 2
ATL
Hartsfield-Jackson Atlanta Intl.
DCA
Ronald Reagan Washington National
$137
Roundtrip
found 18 hours ago
Select Southwest Airlines flight, departing Tue, Nov 17 from Hartsfield-Jackson Atlanta Intl. to Ronald Reagan Washington National, returning Wed, Dec 2, priced at $137 found 18 hours ago
American Airlines
Tue, Nov 17 - Wed, Dec 2
ATL
Hartsfield-Jackson Atlanta Intl.
DCA
Ronald Reagan Washington National
$157
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Tue, Nov 17 from Hartsfield-Jackson Atlanta Intl. to Ronald Reagan Washington National, returning Wed, Dec 2, priced at $157 found 18 hours ago
United
Sat, Nov 14 - Sat, Nov 14
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$177
Roundtrip
found 18 hours ago
Select United flight, departing Sat, Nov 14 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Nov 14, priced at $177 found 18 hours ago
Frontier Airlines
Frontier Airlines
Delta
Sat, Nov 28 - Sun, Nov 29
LGA
LaGuardia
DCA
Ronald Reagan Washington National
$247
Roundtrip
found 14 hours ago
Select Delta flight, departing Sat, Nov 28 from LaGuardia to Ronald Reagan Washington National, returning Sun, Nov 29, priced at $247 found 14 hours ago
Frontier Airlines
Frontier Airlines
JetBlue Airways
Tue, Nov 17 - Wed, Dec 2
ATL
Hartsfield-Jackson Atlanta Intl.
DCA
Ronald Reagan Washington National
$305
Roundtrip
found 18 hours ago
Select JetBlue Airways flight, departing Tue, Nov 17 from Hartsfield-Jackson Atlanta Intl. to Ronald Reagan Washington National, returning Wed, Dec 2, priced at $305 found 18 hours ago
Frontier Airlines
Mon, Nov 9 - Mon, Nov 23
ONT
Ontario Intl. Airport
BWI
Baltimore Washington Intl. Thurgood Marshall
$366
Roundtrip
found 13 hours ago
Select Frontier Airlines flight, departing Mon, Nov 9 from Ontario Intl. Airport to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Nov 23, priced at $366 found 13 hours ago
Alaska Airlines
Tue, Dec 22 - Fri, Jan 1
ONT
Ontario Intl. Airport
BWI
Baltimore Washington Intl. Thurgood Marshall
$561
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Dec 22 from Ontario Intl. Airport to Baltimore Washington Intl. Thurgood Marshall, returning Fri, Jan 1, priced at $561 found 2 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.