Cheap Flights To Gaithersburg 2026

Gaithersburg 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
Tue, Nov 17 - Sat, Dec 5
FLL
Fort Lauderdale - Hollywood Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$76
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Nov 17 from Fort Lauderdale - Hollywood Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Dec 5, priced at $76 found 10 hours ago
Frontier Airlines
Fri, Dec 25 - Wed, Jan 6
FLL
Fort Lauderdale - Hollywood Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$80
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Fri, Dec 25 from Fort Lauderdale - Hollywood Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Jan 6, priced at $80 found 10 hours ago
Frontier Airlines
Tue, Nov 24 - Tue, Dec 8
CLT
Charlotte-Douglas Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$113
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Tue, Nov 24 from Charlotte-Douglas Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Dec 8, priced at $113 found 8 hours ago
JetBlue Airways
Tue, Dec 15 - Sun, Jan 3
FLL
Fort Lauderdale - Hollywood Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$167
Roundtrip
found 10 hours ago
Select JetBlue Airways flight, departing Tue, Dec 15 from Fort Lauderdale - Hollywood Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Jan 3, priced at $167 found 10 hours ago
United
Wed, Nov 4 - Mon, Nov 9
FLL
Fort Lauderdale - Hollywood Intl.
IAD
Washington Dulles Intl.
$172
Roundtrip
found 2 days ago
Select United flight, departing Wed, Nov 4 from Fort Lauderdale - Hollywood Intl. to Washington Dulles Intl., returning Mon, Nov 9, priced at $172 found 2 days ago
Frontier Airlines
Delta
Fri, Jan 1 - Sun, Jan 17
FLL
Fort Lauderdale - Hollywood Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$197
Roundtrip
found 10 hours ago
Select Delta flight, departing Fri, Jan 1 from Fort Lauderdale - Hollywood Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Jan 17, priced at $197 found 10 hours ago
Southwest Airlines
Sat, Nov 21 - Thu, Nov 26
FLL
Fort Lauderdale - Hollywood Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$238
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Sat, Nov 21 from Fort Lauderdale - Hollywood Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Nov 26, priced at $238 found 9 hours ago
Frontier Airlines
Frontier Airlines
Frontier Airlines
Tue, Nov 17 - Mon, Nov 23
LAX
Los Angeles Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$248
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Tue, Nov 17 from Los Angeles Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Nov 23, priced at $248 found 2 days ago
United
Mon, Nov 23 - Wed, Dec 9
FLL
Fort Lauderdale - Hollywood Intl.
DCA
Ronald Reagan Washington National
$261
Roundtrip
found 5 days ago
Select United flight, departing Mon, Nov 23 from Fort Lauderdale - Hollywood Intl. to Ronald Reagan Washington National, returning Wed, Dec 9, priced at $261 found 5 days ago
American Airlines
American Airlines
Alaska Airlines
Sun Country Airlines

Flight Travel Guide to Gaithersburg

Do you have a travel itch? Maybe it's time to book a flight to Gaithersburg. And with the AARP Travel Center Powered by Expedia®, can become a reality sooner than you think. With the best rates from Expedia combined with members-only discounts, AARP Travel offers members the best price in travel, guaranteed.

AARP members get exclusive rates on:

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

Once you have got your trip scheduled, we'll show you a full list of deals for your route. Do not forget to look at flights to alternative airports nearby, which can help you get a lower rate.

Gaithersburg Airport Transportation

Once you've got your flight scheduled to Gaithersburg with AARP Travel, you might want to book a vehicle so you can get around Gaithersburg. You can schedule Gaithersburg rental cars under our cars tab and hop in the driver's seat as soon as you step out of the airport. For more information, check out the Gaithersburg Car Rentals Guide.

Gaithersburg Activities

Not sure where to start? Not to worry—there's plenty to do in this city. Looking for some thrilling family fun? Water Park at Bohrer Park is close enough to where you're staying, so you and your clan can't miss this great attraction.

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

Where to Stay in Gaithersburg

Gaithersburg has lodging to choose from, 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 book with AARP.

Book Your Gaithersburg Trip to Gaithersburg

We know that you want to focus less on the logistics and more on the fun stuff, so we provide travel arrangements that fall within your budget. There is no better time than now to start booking that next trip. Book one of our flights today.