Search Cheap Flights to
Gaithersburg

Search 400 airlines and 321,000 hotels worldwide.

Stop Planning & Start Exploring

FREE 24 hour cancellation on most flights

Gaithersburg Flights as Low as $66

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Frontier Airlines
Sat, Apr 18 - Mon, Apr 20
FLL
Fort Lauderdale - Hollywood Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$66 Roundtrip, just found
$66
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Apr 18 from Fort Lauderdale - Hollywood Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Apr 20, priced at $66 just found
Frontier Airlines
Wed, Apr 29 - Sat, May 2
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$68 Roundtrip, just found
$68
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 29 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, May 2, priced at $68 just found
Frontier Airlines
Fri, Apr 24 - Sat, Apr 25
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$68 Roundtrip, found 1 day ago
$68
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Apr 24 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Apr 25, priced at $68 found 1 day ago
Frontier Airlines
Thu, Apr 9 - Thu, Apr 16
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$73 Roundtrip, found 1 day ago
$73
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, Apr 9 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Apr 16, priced at $73 found 1 day ago
Frontier Airlines
Tue, Apr 21 - Sat, May 9
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$74 Roundtrip, just found
$74
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Apr 21 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, May 9, priced at $74 just found
Frontier Airlines
Wed, Apr 22 - Wed, May 6
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$74 Roundtrip, found 1 hour ago
$74
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Wed, Apr 22 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, May 6, priced at $74 found 1 hour ago
Frontier Airlines
Wed, Jun 24 - Sat, Jul 4
FLL
Fort Lauderdale - Hollywood Intl.
IAD
Washington Dulles Intl.
$88 Roundtrip, just found
$88
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Jun 24 from Fort Lauderdale - Hollywood Intl. to Washington Dulles Intl., returning Sat, Jul 4, priced at $88 just found
Spirit Airlines
Sat, Apr 18 - Mon, Apr 20
FLL
Fort Lauderdale - Hollywood Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$97 Roundtrip, just found
$97
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Apr 18 from Fort Lauderdale - Hollywood Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Apr 20, priced at $97 just found
Frontier Airlines
Wed, Apr 22 - Sat, May 9
ATL
Hartsfield-Jackson Atlanta Intl.
DCA
Ronald Reagan Washington National
$140 Roundtrip, just found
$140
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Apr 22 from Hartsfield-Jackson Atlanta Intl. to Ronald Reagan Washington National, returning Sat, May 9, priced at $140 just found
JetBlue Airways
Wed, Apr 22 - Wed, Apr 22
FLL
Fort Lauderdale - Hollywood Intl.
DCA
Ronald Reagan Washington National
$166 Roundtrip, found 2 days ago
$166
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Apr 22 from Fort Lauderdale - Hollywood Intl. to Ronald Reagan Washington National, returning Wed, Apr 22, priced at $166 found 2 days ago
Delta
Sat, May 2 - Sat, May 2
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$172 Roundtrip, found 1 day ago
$172
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, May 2 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, May 2, priced at $172 found 1 day ago
United
Sat, May 2 - Tue, May 19
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$177 Roundtrip, found 1 hour ago
$177
Roundtrip
found 1 hour ago
Select United flight, departing Sat, May 2 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Tue, May 19, priced at $177 found 1 hour ago
American Airlines
Tue, Apr 21 - Wed, Apr 22
FLL
Fort Lauderdale - Hollywood Intl.
DCA
Ronald Reagan Washington National
$177 Roundtrip, just found
$177
Roundtrip
just found
Select American Airlines flight, departing Tue, Apr 21 from Fort Lauderdale - Hollywood Intl. to Ronald Reagan Washington National, returning Wed, Apr 22, priced at $177 just found
Delta
Mon, Apr 20 - Sat, Apr 25
DAL
Love Field
DCA
Ronald Reagan Washington National
$241 Roundtrip, just found
$241
Roundtrip
just found
Select Delta flight, departing Mon, Apr 20 from Love Field to Ronald Reagan Washington National, returning Sat, Apr 25, priced at $241 just found
Delta
Sat, May 16 - Tue, May 26
DAL
Love Field
IAD
Washington Dulles Intl.
$241 Roundtrip, just found
$241
Roundtrip
just found
Select Delta flight, departing Sat, May 16 from Love Field to Washington Dulles Intl., returning Tue, May 26, priced at $241 just found
Delta
Tue, Apr 28 - Tue, May 5
DAL
Love Field
BWI
Baltimore Washington Intl. Thurgood Marshall
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Apr 28 from Love Field to Baltimore Washington Intl. Thurgood Marshall, returning Tue, May 5, priced at $315 found 1 day ago

Cheap Flights to Gaithersburg

Fall in love at first flight with your vacation to Gaithersburg by saving a ton of cash on your last-minute cheap flight. There’s no more scouring the internet for a good deal—book your flight to Gaithersburg on Hotwire, and you’ll be up, up, and on a getaway in no time.

Because once the wheels are down in Gaithersburg, the good times start rolling. So buckle up, you’re in for a fun ride.

Frequently Asked Questions About flights to Gaithersburg

Don’t waste your time on endless searches for cheap airline tickets oneway or roundtrip. We’ll have you on your way to Gaithersburg with a tiny bag of pretzels in your hand before you can say “tray tables in the upright position”—and for a ticket price that works for your vacay budget.

So all you have to worry about is where you’re headed after the WAS airport.

What is the cheapest month to fly to Gaithersburg?

Airline ticket prices fluctuate all the time, depending on the day of the week or the month of the year. The cheapest round trip flights to Gaithersburg are in April, but when you book your flight on Hotwire, savings are always in season.

How many airlines fly to Gaithersburg?

Variety is the spice of life, even when it comes to booking your next trip. Want options for airlines? You’ll find 16 to choose from for your flight to Gaithersburg.

What airport is best to fly into Gaithersburg?

When you’re planning your trip to Gaithersburg, convenience is the name of the game. Luckily, Gaithersburg Montgomery County Airpark Airport is nearby so you can deplane and get going on checking off everything on your Gaithersburg must-do list.

How much are flights to Gaithersburg?

Got very cheap flights on your vacation itinerary? When you book your airline tickets to Gaithersburg on Hotwire, you may just get what’s on your getaway wish list. With tickets as low as $66, you’ll have leftover cash for at least a magazine and a bottle of water at the airport book store.

How to get cheap flights to Gaithersburg?

The trick to saving a stack of cash on your flight to Gaithersburg? Snatch up that Hotwire flight deal when you see a killer rate because it could be gone in a flash. And with flights as low as $66 right now, why wait?

Gaithersburg Flight Information
Destination airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport IATA code
BWI
Roundtrip price
$67

Last Minute Hotel Deals in Gaithersburg

Washington Plaza Hotel

Washington Plaza Hotel

4 out of 5
10 Thomas Circle NW Washington DC
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, an outdoor pool, and breakfast (surcharge). Our guests praise the breakfast and the ...
8.8/10 Excellent! (4,980 reviews)
Nice mid upscale dc option.

Reviewed on Mar 27, 2026

Get rates
Washington Plaza Hotel
Hamilton Hotel Washington DC

Hamilton Hotel Washington DC

4 out of 5
1001 14th St NW Washington DC
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the restaurant and the ...
8.8/10 Excellent! (3,231 reviews)
Nice old hotel! Conveniently located to DC attractions. Lots of little breakfast/lunch places nearby and a CVS. Enjoyed our stay. Valet parking was steep at $69 a day. A few negatives....Too much furniture in small room. Refrigerator was filled with mini bar items and no room to put our food/drinks. ...

Reviewed on Mar 28, 2026

Get rates
Hamilton Hotel Washington DC
Crowne Plaza College Park - Washington DC by IHG

Crowne Plaza College Park - Washington DC by IHG

3.5 out of 5
6400 Ivy Lane Greenbelt MD
Book a stay at this business-friendly hotel in Greenbelt. Enjoy free WiFi, free parking, and breakfast (surcharge). Our guests praise the helpful staff and the ...
8.4/10 Very Good! (2,341 reviews)
It was worth the price

Reviewed on Mar 28, 2026

Get rates
Crowne Plaza College Park - Washington DC by IHG
Arlo Washington DC

Arlo Washington DC

4 out of 5
333 G St NW Washington DC
Stay at this hotel in Washington. Enjoy free WiFi, an outdoor pool, and 2 bars/lounges. Popular attractions Union Station Shopping Center and Smithsonian Institution ...
9.4/10 Exceptional! (1,401 reviews)
Great staff

Reviewed on Mar 28, 2026

Get rates
Arlo Washington DC
Hilton Washington DC Capitol Hill

Hilton Washington DC Capitol Hill

4 out of 5
525 New Jersey Ave Nw Washington DC
Stay at this hotel in Washington. Enjoy free WiFi, a fitness center, and valet parking (surcharge). Our guests praise the helpful staff and the clean rooms in ...
9/10 Wonderful! (1,013 reviews)
Clean room and nice staffs.

Reviewed on Mar 28, 2026

Get rates
Hilton Washington DC Capitol Hill
Sheraton Pentagon City Hotel

Sheraton Pentagon City Hotel

3.5 out of 5
900 S Orme St Arlington VA
Book a stay at this business-friendly hotel in Arlington. Enjoy breakfast (surcharge), a free airport shuttle, and room service. Our guests praise the breakfast ...
8.4/10 Very Good! (3,071 reviews)
Great , full breakfast

Reviewed on Mar 28, 2026

Get rates
Sheraton Pentagon City Hotel
Club Quarters Hotel in Washington DC

Club Quarters Hotel in Washington DC

3 out of 5
839 17th St NW Washington DC
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, breakfast (surcharge), and a 24-hour fitness center. Our guests praise the helpful ...
8.8/10 Excellent! (1,810 reviews)
Rooms were fine, bathroom fairly dated. Staff really friendly and helpful. The breakfast option is just a $15 voucher for Le Pain Quotidien over the road, which will just about get you a croissant and a coffee, so don't pay more than that to add breakfast to your room. Bed comfy, room and shower ...

Reviewed on Mar 28, 2026

Get rates
Club Quarters Hotel in Washington DC
citizenM Washington DC NoMa

citizenM Washington DC NoMa

4 out of 5
1222 1ST STREET NE Washington DC
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, breakfast (surcharge), and a fitness center. Our guests praise the breakfast and ...
9.2/10 Wonderful! (2,826 reviews)
Great breakfast

Reviewed on Mar 27, 2026

Get rates
citizenM Washington DC NoMa
See all 5,421 properties in Gaithersburg
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.