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Gaithersburg

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Gaithersburg Flights as Low as $126

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

Frontier Airlines
Wed, Oct 14 - Sat, Oct 17
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$126 Roundtrip, found 7 hours ago
$126
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Wed, Oct 14 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Sat, Oct 17, priced at $126 found 7 hours ago
Frontier Airlines
Mon, Oct 5 - Wed, Oct 14
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$128 Roundtrip, found 5 days ago
$128
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Mon, Oct 5 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Oct 14, priced at $128 found 5 days ago
Frontier Airlines
Mon, Aug 24 - Wed, Sep 2
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$129 Roundtrip, found 1 day ago
$129
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Mon, Aug 24 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Wed, Sep 2, priced at $129 found 1 day ago
Frontier Airlines
Fri, Sep 11 - Mon, Sep 21
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$130 Roundtrip, found 1 day ago
$130
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Sep 11 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 21, priced at $130 found 1 day ago
Frontier Airlines
Wed, Aug 12 - Sat, Aug 22
DFW
Dallas-Fort Worth Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$136 Roundtrip, found 1 day ago
$136
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Aug 12 from Dallas-Fort Worth Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Sat, Aug 22, priced at $136 found 1 day ago
United
Thu, Sep 10 - Mon, Sep 21
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$179 Roundtrip, found 3 hours ago
$179
Roundtrip
found 3 hours ago
Select United flight, departing Thu, Sep 10 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 21, priced at $179 found 3 hours ago
American Airlines
Thu, Sep 10 - Mon, Sep 21
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$179 Roundtrip, found 3 hours ago
$179
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Thu, Sep 10 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 21, priced at $179 found 3 hours ago
United
Wed, Sep 2 - Mon, Sep 7
ORD
O'Hare Intl.
IAD
Washington Dulles Intl.
$185 Roundtrip, found 7 hours ago
$185
Roundtrip
found 7 hours ago
Select United flight, departing Wed, Sep 2 from O'Hare Intl. to Washington Dulles Intl., returning Mon, Sep 7, priced at $185 found 7 hours ago
United
Mon, Aug 10 - Thu, Aug 20
ORD
O'Hare Intl.
DCA
Ronald Reagan Washington National
$190 Roundtrip, found 15 hours ago
$190
Roundtrip
found 15 hours ago
Select United flight, departing Mon, Aug 10 from O'Hare Intl. to Ronald Reagan Washington National, returning Thu, Aug 20, priced at $190 found 15 hours ago
Delta
Thu, Sep 10 - Mon, Sep 21
ORD
O'Hare Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$199 Roundtrip, found 3 hours ago
$199
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Sep 10 from O'Hare Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Mon, Sep 21, priced at $199 found 3 hours ago
JetBlue Airways
Wed, Sep 9 - Sun, Sep 20
ORD
O'Hare Intl.
DCA
Ronald Reagan Washington National
$210 Roundtrip, just found
$210
Roundtrip
just found
Select JetBlue Airways flight, departing Wed, Sep 9 from O'Hare Intl. to Ronald Reagan Washington National, returning Sun, Sep 20, priced at $210 just found
Frontier Airlines
Wed, Sep 2 - Tue, Sep 15
DFW
Dallas-Fort Worth Intl.
DCA
Ronald Reagan Washington National
$215 Roundtrip, found 15 hours ago
$215
Roundtrip
found 15 hours ago
Select Frontier Airlines flight, departing Wed, Sep 2 from Dallas-Fort Worth Intl. to Ronald Reagan Washington National, returning Tue, Sep 15, priced at $215 found 15 hours ago
Delta
Wed, Oct 14 - Sat, Oct 17
DAL
Love Field
IAD
Washington Dulles Intl.
$235 Roundtrip, found 7 hours ago
$235
Roundtrip
found 7 hours ago
Select Delta flight, departing Wed, Oct 14 from Love Field to Washington Dulles Intl., returning Sat, Oct 17, priced at $235 found 7 hours ago
Delta
Tue, Aug 25 - Wed, Sep 2
DAL
Love Field
DCA
Ronald Reagan Washington National
$240 Roundtrip, found 11 hours ago
$240
Roundtrip
found 11 hours ago
Select Delta flight, departing Tue, Aug 25 from Love Field to Ronald Reagan Washington National, returning Wed, Sep 2, priced at $240 found 11 hours ago
Delta
Tue, Sep 15 - Tue, Sep 29
DAL
Love Field
BWI
Baltimore Washington Intl. Thurgood Marshall
$267 Roundtrip, found 3 hours ago
$267
Roundtrip
found 3 hours ago
Select Delta flight, departing Tue, Sep 15 from Love Field to Baltimore Washington Intl. Thurgood Marshall, returning Tue, Sep 29, priced at $267 found 3 hours ago
Alaska Airlines
Sat, Sep 5 - Tue, Sep 22
DFW
Dallas-Fort Worth Intl.
IAD
Washington Dulles Intl.
$543 Roundtrip, found 1 day ago
$543
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Sep 5 from Dallas-Fort Worth Intl. to Washington Dulles Intl., returning Tue, Sep 22, priced at $543 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 October, 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 $126, 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 $126 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! (1,036 reviews)
"Very clean and comfortable, staff was welcoming, the wings were delicious and the cookies lol"

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! (5,285 reviews)
"Enjoyed relaxing by the pool. Service was excellent. Definitely would return."

Reviewed on Jul 10, 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! (2,829 reviews)
"Great Hotel for the price and location was great for visiting Washington DC monuments and other historical places."

Reviewed on Jul 10, 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! (2,703 reviews)
"Smart TV would’ve made it better. I’d stay again"

Reviewed on Jul 9, 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! (2,405 reviews)
"Pool area is great"

Reviewed on Jul 9, 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! (1,255 reviews)
"The hotel had it's own unique vibe and character. The staff was very friendly and made me feel like I was at home. My room was very cozy and cute, I loved everything about it. The hotel is very conveniently located, close to the National Mall, the Convention Center, public transportation and many ..."

Reviewed on Jul 10, 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! (3,389 reviews)
"The counter person was not welcoming at all. It was my first day in Washington and he looked at me weird because I was wearing red, white and blue and then asked if I was there for the 4th of July festivities and I said yes. He proceeded to tell me how "he stays away from ALL THAT STUFF" and that ..."

Reviewed on Jul 8, 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! (3,496 reviews)
"The spray rinse shower curtain for my shower had no pressure forcing me to take a bath. The window cover was transparent so no matter if I raise d it down the sun would wake me up multiple times. The AC would shut off during the night and I would wake up sweating. Every single night I woke up sweating. ..."

Reviewed on Jul 10, 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.