Cheap Flights To National Harbor 2026

National Harbor Flights as Low as $268

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, Sep 15 - Thu, Oct 1
SFO
San Francisco Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$268
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Sep 15 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Oct 1, priced at $268 found 1 day ago
United
Wed, Oct 21 - Sat, Oct 24
SAN
San Diego Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$274
Roundtrip
found 3 days ago
Select United flight, departing Wed, Oct 21 from San Diego Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Oct 24, priced at $274 found 3 days ago
Frontier Airlines
Alaska Airlines
Wed, Oct 21 - Sat, Oct 24
SAN
San Diego Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$279
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Oct 21 from San Diego Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Oct 24, priced at $279 found 3 days ago
American Airlines
Delta
Wed, Oct 21 - Sat, Oct 24
SAN
San Diego Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$281
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Oct 21 from San Diego Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Oct 24, priced at $281 found 3 days ago
Frontier Airlines
United
Sat, Oct 3 - Mon, Nov 2
SFO
San Francisco Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$297
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 3 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Nov 2, priced at $297 found 2 days ago
Southwest Airlines
Delta
Sat, Oct 3 - Mon, Oct 5
BIL
Logan Intl.
DCA
Ronald Reagan Washington National
$359
Roundtrip
found 8 hours ago
Select Delta flight, departing Sat, Oct 3 from Logan Intl. to Ronald Reagan Washington National, returning Mon, Oct 5, priced at $359 found 8 hours ago
Delta
Tue, Sep 29 - Mon, Oct 5
BIL
Logan Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$359
Roundtrip
found 8 hours ago
Select Delta flight, departing Tue, Sep 29 from Logan Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Oct 5, priced at $359 found 8 hours ago
JetBlue Airways
Frontier Airlines
Delta
Sun Country Airlines
United
Tue, Aug 18 - Sat, Aug 29
CLD
McClellan-Palomar
BWI
Baltimore Washington Intl. Thurgood Marshall
$639
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug 18 from McClellan-Palomar to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 29, priced at $639 found 1 day 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.