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Gaithersburg

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Gaithersburg Flights as Low as $74

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

Frontier Airlines
Sat, Sep 19 - Mon, Oct 12
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$74 Roundtrip, just found
$74
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 19 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Mon, Oct 12, priced at $74 just found
Frontier Airlines
Thu, Aug 13 - Sat, Aug 22
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$76 Roundtrip, just found
$76
Roundtrip
just found
Select Frontier Airlines flight, departing Thu, Aug 13 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Aug 22, priced at $76 just found
Frontier Airlines
Sat, Aug 15 - Sat, Aug 22
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$92 Roundtrip, just found
$92
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 15 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Sat, Aug 22, priced at $92 just found
Frontier Airlines
Thu, Sep 10 - Mon, Sep 14
TPA
Tampa Intl.
IAD
Washington Dulles Intl.
$94 Roundtrip, found 8 hours ago
$94
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, Sep 10 from Tampa Intl. to Washington Dulles Intl., returning Mon, Sep 14, priced at $94 found 8 hours ago
Frontier Airlines
Tue, Aug 11 - Tue, Aug 25
ATL
Hartsfield-Jackson Atlanta Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$100 Roundtrip, found 5 hours ago
$100
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Tue, Aug 11 from Hartsfield-Jackson Atlanta Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Aug 25, priced at $100 found 5 hours ago
Frontier Airlines
Wed, Sep 9 - Thu, Sep 10
TPA
Tampa Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$104 Roundtrip, found 1 day ago
$104
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Sep 9 from Tampa Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Sep 10, priced at $104 found 1 day ago
Delta
Sat, Aug 15 - Mon, Aug 24
ATL
Hartsfield-Jackson Atlanta Intl.
DCA
Ronald Reagan Washington National
$165 Roundtrip, found 1 day ago
$165
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 15 from Hartsfield-Jackson Atlanta Intl. to Ronald Reagan Washington National, returning Mon, Aug 24, priced at $165 found 1 day ago
Delta
Wed, Aug 12 - Wed, Aug 26
ATL
Hartsfield-Jackson Atlanta Intl.
DCA
Ronald Reagan Washington National
$169 Roundtrip, found 16 hours ago
$169
Roundtrip
found 16 hours ago
Select Delta flight, departing Wed, Aug 12 from Hartsfield-Jackson Atlanta Intl. to Ronald Reagan Washington National, returning Wed, Aug 26, priced at $169 found 16 hours ago
United
Sat, Sep 19 - Mon, Oct 12
ATL
Hartsfield-Jackson Atlanta Intl.
IAD
Washington Dulles Intl.
$169 Roundtrip, just found
$169
Roundtrip
just found
Select United flight, departing Sat, Sep 19 from Hartsfield-Jackson Atlanta Intl. to Washington Dulles Intl., returning Mon, Oct 12, priced at $169 just found
American Airlines
Tue, Sep 15 - Mon, Sep 21
ATL
Hartsfield-Jackson Atlanta Intl.
DCA
Ronald Reagan Washington National
$169 Roundtrip, just found
$169
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 15 from Hartsfield-Jackson Atlanta Intl. to Ronald Reagan Washington National, returning Mon, Sep 21, priced at $169 just found
American Airlines
Sat, Aug 15 - Tue, Aug 18
TPA
Tampa Intl.
DCA
Ronald Reagan Washington National
$188 Roundtrip, found 2 days ago
$188
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 15 from Tampa Intl. to Ronald Reagan Washington National, returning Tue, Aug 18, priced at $188 found 2 days ago
JetBlue Airways
Fri, Aug 14 - Thu, Aug 20
TPA
Tampa Intl.
DCA
Ronald Reagan Washington National
$197 Roundtrip, found 2 days ago
$197
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Fri, Aug 14 from Tampa Intl. to Ronald Reagan Washington National, returning Thu, Aug 20, priced at $197 found 2 days ago
Frontier Airlines
Mon, Sep 14 - Sun, Sep 20
SFO
San Francisco Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$288 Roundtrip, found 3 days ago
$288
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Mon, Sep 14 from San Francisco Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sun, Sep 20, priced at $288 found 3 days ago
Frontier Airlines
Sat, Aug 8 - Sat, Aug 15
SFO
San Francisco Intl.
DCA
Ronald Reagan Washington National
$328 Roundtrip, just found
$328
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Aug 8 from San Francisco Intl. to Ronald Reagan Washington National, returning Sat, Aug 15, priced at $328 just found
United
Tue, Oct 13 - Tue, Oct 20
SFO
San Francisco Intl.
IAD
Washington Dulles Intl.
$357 Roundtrip, just found
$357
Roundtrip
just found
Select United flight, departing Tue, Oct 13 from San Francisco Intl. to Washington Dulles Intl., returning Tue, Oct 20, priced at $357 just found
Alaska Airlines
Tue, Oct 13 - Tue, Oct 20
SFO
San Francisco Intl.
IAD
Washington Dulles Intl.
$377 Roundtrip, just found
$377
Roundtrip
just found
Select Alaska Airlines flight, departing Tue, Oct 13 from San Francisco Intl. to Washington Dulles Intl., returning Tue, Oct 20, priced at $377 just found

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 September, 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 $74, 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 $74 right now, why wait?

Gaithersburg Flight Information
Destination airport
Washington Dulles Intl.
Destination airport IATA code
IAD
Roundtrip price
$74

Last Minute Hotel Deals in Gaithersburg

DoubleTree by Hilton Washington DC North/Gaithersburg

DoubleTree by Hilton Washington DC North/Gaithersburg

4 out of 5
620 Perry Pkwy Gaithersburg MD
Book a stay at this business-friendly hotel in Gaithersburg. Enjoy free WiFi, breakfast (surcharge), and free train station pick-up. Our guests praise the helpful ...
9/10 Wonderful! (1,038 reviews)
"Peaceful and calm experience"

Reviewed on Jul 10, 2026

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DoubleTree by Hilton Washington DC North/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! (5,296 reviews)
"Clean room, responsive staff, quiet, and nice fitness room."

Reviewed on Jul 11, 2026

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Washington Plaza Hotel
State Plaza Hotel

State Plaza Hotel

3.5 out of 5
2116 E Street 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 restaurant ...
9/10 Wonderful! (2,834 reviews)
"Staff were friendly- hardest part was listening to my gps on where to park- just street parking until checked in- got a parking spot for the time spent- worth the $50 a day to not have to drive in DC! Front desk, bartender were super friendly and helpful with what we needed."

Reviewed on Jul 11, 2026

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State Plaza Hotel
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! (2,705 reviews)
"I came here from the airport to the hotel. They told me they cancelled our reservation because they don’t have rooms which is Rude so Rude."

Reviewed on Jul 11, 2026

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Crowne Plaza College Park - Washington DC by IHG
Omni Shoreham Hotel Washington DC

Omni Shoreham Hotel Washington DC

4 out of 5
2500 Calvert St Nw Washington DC
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, an outdoor pool, and 2 bars/lounges. Our guests praise the pool and the helpful staff ...
9/10 Wonderful! (2,409 reviews)
"The room was clean, but it felt like a neglected room that needed maintenance. The wallpaper was peeling, and the shower had almost no water pressure. I was also disappointed that no one mentioned the additional parking fee before check-in. To top it off, the check-in experience made us feel like ..."

Reviewed on Jul 11, 2026

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Omni Shoreham Hotel Washington DC
Moxy Washington DC Downtown

Moxy Washington DC Downtown

3 out of 5
1011 K Street NW Washington DC
Book a stay at this business-friendly hotel in Washington. Enjoy free WiFi, 2 restaurants, and 2 bars/lounges. Our guests praise the helpful staff and the clean ...
8.6/10 Excellent! (1,260 reviews)
"The rooms are awesome. I had the king corner suite on the 13th floor. Really beautiful views and great sunsets. Very lively which is fun to see! The only downside of my stay was the rat population by the outside seating area. I mentioned to the staff that I was going inside because of the rats and ..."

Reviewed on Jul 11, 2026

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Moxy Washington DC Downtown
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! (3,400 reviews)
"Shuttle to town"

Reviewed on Jul 11, 2026

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Sheraton Pentagon City 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! (3,503 reviews)
"Check in was great, staff was amazing and the room was very nice. The location is perfect walking distance to most sites. Would definitely stay again!"

Reviewed on Jul 11, 2026

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Hamilton Hotel Washington DC
See all 5,174 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.