Cheap Flights To Gaithersburg (GAI)

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Cheap Flights to Gaithersburg from $88 One Way, $172 Round Trip

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

Wed, Jun 24 - Sat, Jul 4
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$172 Roundtrip, found 1 day ago
$172
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, Jun 24 from Los Angeles Intl. to Washington Dulles Intl., returning Sat, Jul 4, priced at $172 found 1 day ago
Thu, Jul 16 - Thu, Jul 23
LAX
Los Angeles Intl.
BWI
Baltimore Washington Intl. Thurgood Marshall
$172 Roundtrip, found 7 hours ago
$172
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Thu, Jul 16 from Los Angeles Intl. to Baltimore Washington Intl. Thurgood Marshall, returning Thu, Jul 23, priced at $172 found 7 hours ago
Fri, Sep 4 - Sat, Sep 5
LAX
Los Angeles Intl.
DCA
Ronald Reagan Washington National
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Fri, Sep 4 from Los Angeles Intl. to Ronald Reagan Washington National, returning Sat, Sep 5, priced at $208 found 1 day ago
Thu, Aug 20 - Tue, Aug 25
LAX
Los Angeles Intl.
DCA
Ronald Reagan Washington National
$213 Roundtrip, found 4 hours ago
$213
Roundtrip
found 4 hours ago
Select Southwest Airlines flight, departing Thu, Aug 20 from Los Angeles Intl. to Ronald Reagan Washington National, returning Tue, Aug 25, priced at $213 found 4 hours ago
Fri, Aug 28 - Mon, Aug 31
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$218 Roundtrip, found 5 days ago
$218
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Aug 28 from Los Angeles Intl. to Washington Dulles Intl., returning Mon, Aug 31, priced at $218 found 5 days ago
Fri, Jul 10 - Fri, Aug 7
LAX
Los Angeles Intl.
DCA
Ronald Reagan Washington National
$218 Roundtrip, found 1 day ago
$218
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Fri, Jul 10 from Los Angeles Intl. to Ronald Reagan Washington National, returning Fri, Aug 7, priced at $218 found 1 day ago
Fri, Sep 11 - Sat, Sep 12
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$222 Roundtrip, found 19 hours ago
$222
Roundtrip
found 19 hours ago
Select American Airlines flight, departing Fri, Sep 11 from Los Angeles Intl. to Washington Dulles Intl., returning Sat, Sep 12, priced at $222 found 19 hours ago
Fri, Sep 11 - Sat, Sep 12
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$222 Roundtrip, found 19 hours ago
$222
Roundtrip
found 19 hours ago
Select United flight, departing Fri, Sep 11 from Los Angeles Intl. to Washington Dulles Intl., returning Sat, Sep 12, priced at $222 found 19 hours ago
Fri, Aug 28 - Mon, Aug 31
LAX
Los Angeles Intl.
IAD
Washington Dulles Intl.
$223 Roundtrip, found 5 days ago
$223
Roundtrip
found 5 days ago
Select Frontier Airlines flight, departing Fri, Aug 28 from Los Angeles Intl. to Washington Dulles Intl., returning Mon, Aug 31, priced at $223 found 5 days ago
Wed, Feb 3 - Wed, Feb 17
LAX
Los Angeles Intl.
DCA
Ronald Reagan Washington National
$225 Roundtrip, found 8 hours ago
$225
Roundtrip
found 8 hours ago
Select Bargain Flight flight, departing Wed, Feb 3 from Los Angeles Intl. to Ronald Reagan Washington National, returning Wed, Feb 17, priced at $225 found 8 hours ago

Gaithersburg Flight Information

Traveling To
Gaithersburg
Destination Airport IATA Code
WAS
Number of Airlines Serving
Airlines
Frontier Airlines, Southwest Airlines, Air Canada, American Airlines, United
Flight Price
$172
Earliest Departing Flight
Latest Departing Flight

Book Your Flight & Hotel Together & Save

Gaithersburg economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Normandy Hotel
3.0-star property

The Normandy Hotel

Jul 3 - Jul 6

3 night stay

Minneapolis (MSP) to Baltimore (BWI)

Sun Country Airlines • Coach

Baltimore (BWI) to Minneapolis (MSP)

American Airlines • Coach
Save 100% on your flight
Price was $833, price is now $594 per person
$594
per person
found 1 day ago
Placemakr Buzzard Point
4.0-star property

Placemakr Buzzard Point

Jun 24 - Jun 30

6 night stay

Dallas (DFW) to Baltimore (BWI)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $1,320, price is now $908 per person
$908
per person
found 1 day ago
Rosewood Washington, D.C.
5.0-star property

Rosewood Washington, D.C.

Jul 3 - Jul 6

3 night stay

Minneapolis (MSP) to Baltimore (BWI)

Sun Country Airlines • Coach

Baltimore (BWI) to Minneapolis (MSP)

American Airlines • Coach
Save 100% on your flight
Price was $2,053, price is now $1,479 per person
$1,479
per person
found 1 day ago
Don't see what you're looking for?
See all available trips from Minneapolis to Gaithersburg
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Gaithersburg business class flight packages

Price found within the past 48 hours. Click for updated prices.
Landing at Bridge District
4.0-star property

Landing at Bridge District

8.2/10 Very Good! (30 reviews)

Jul 2 - Jul 6

4 night stay

Dallas (DFW) to Baltimore (BWI)

Frontier Airlines • Non-stop roundtrip • BusinessClass
Price was $1,716, price is now $1,342 per person
$1,342
per person
found 1 hour ago
Arlo Washington DC
4.0-star property

Arlo Washington DC

9.4/10 Exceptional! (1,594 reviews)

Jul 2 - Jul 6

4 night stay

Dallas (DFW) to Baltimore (BWI)

Frontier Airlines • Non-stop roundtrip • BusinessClass
Price was $1,756, price is now $1,417 per person
$1,417
per person
found 1 hour ago
Great location with friendly staff and a lovely atmosphere.

Reviewed on Mar 23, 2026

Sofitel Washington DC Lafayette Square
5.0-star property

Sofitel Washington DC Lafayette Square

9/10 Wonderful! (1,184 reviews)

Jul 2 - Jul 6

4 night stay

Dallas (DFW) to Baltimore (BWI)

Frontier Airlines • Non-stop roundtrip • BusinessClass
Price was $2,523, price is now $2,058 per person
$2,058
per person
found 1 hour ago
Hotel was decent but was definitely not a 5 star hotel.upon arrival no door man around to help with luggage. In fact throughout our 3 day stay there was never any staff at the front entry way! We had 4 outlets all near the bed that didn’t work. They sent someone to check it out immediately but they were never fixed. Food was decent and location excellent for seeing all the attractions in DC.

Reviewed on Sep 23, 2025

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See all available trips from Dallas to Gaithersburg
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Gaithersburg first class flight packages

Price found within the past 48 hours. Click for updated prices.
Kent Island Resort
3.5-star property

Kent Island Resort

9.2/10 Wonderful! (137 reviews)

Jul 3 - Jul 8

5 night stay

Dallas (DFW) to Baltimore (BWI)

Delta • Non-stop roundtrip • FirstClass
Price was $1,400, price is now $960 per person
$960
per person
found 6 hours ago
Great place to be.

Reviewed on Feb 26, 2025

Pendry Baltimore
5.0-star property

Pendry Baltimore

9.4/10 Exceptional! (1,002 reviews)

Jul 3 - Jul 8

5 night stay

Dallas (DFW) to Baltimore (BWI)

Delta • Non-stop roundtrip • FirstClass
Price was $2,124, price is now $1,657 per person
$1,657
per person
found 6 hours ago
Lovely place in Fells point

Reviewed on Aug 7, 2025

Live! Casino & Hotel Maryland
4.5-star property

Live! Casino & Hotel Maryland

9/10 Wonderful! (1,008 reviews)

Jul 3 - Jul 8

5 night stay

Dallas (DFW) to Baltimore (BWI)

Delta • Non-stop roundtrip • FirstClass
Price was $1,299, price is now $1,050 per person
$1,050
per person
found 6 hours ago
Outstanding! Will be back!

Reviewed on Jul 27, 2025

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See all available trips from Dallas to Gaithersburg
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Gaithersburg

Save more on flights to Gaithersburg while making top-quality travel arrangements. At Orbitz we provide access to low cost flights, hotel lodgings and other discounts, along with superior customer service and an unbeatable satisfaction guarantee.

Compare And Book Discount Flights to Gaithersburg

Now it is easier than ever to find a discount Gaithersburg flight. Orbitz users can compare airfares for both international and domestic flights and can quickly determine the best hotels and car rental companies to use. You may also check out hotel and other reviews along with a number of travel tips, making your visit to an unfamiliar destination enjoyable and hassle-free.

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You even retain your ability to earn frequent flier points and rewards when purchasing your tickets with Orbitz for Gaithersburg flights. Enter your frequent flyer information into your Orbitz profile to start earning rewards.

You will find that Orbitz is a very low cost, yet very effective travel planner. Free updates via your mobile phone device will help to keep you and all relevant parties informed of important flight updates. With access to unbeatable sales on all travel essentials, Orbitz makes booking an affordable flight to Gaithersburg a breeze.

Frequently asked questions

Which airlines fly to Gaithersburg?
With 19 airlines servicing Washington Dulles Intl. Airport (IAD), a major gateway to Gaithersburg, you can take your pick. Score an excellent deal among these renowned international airlines waiting to fly you away to this city:

  • United Airlines - 442 flights to Gaithersburg per month
  • Air Canada - 86 flights to Gaithersburg per month
  • Avianca - 73 flights to Gaithersburg per month

What is the best airport to fly to in Gaithersburg?
Jump on a flight to Washington Dulles Intl. Airport (IAD) and get set to explore the best of this city. The airport is around 19 miles southwest of the downtown area. Also take a look at the fares to Ronald Reagan Washington National Airport (DCA), which is another entry point for Gaithersburg.
How much is a flight to Gaithersburg?
Loads of fantastic deals were up for grabs this week, with round-trip flights to Gaithersburg fluctuating between $172 and $225. But it was passengers flying in from Los Angeles (LAX) who snapped up the biggest bargains. One-way flights to Gaithersburg fell to a low $88.
How to book the cheapest flight to Gaithersburg?
With some of the biggest and best flight deals around, you're guaranteed value for money with Orbitz. The following tips and hints will help you snap up cheap flights to Gaithersburg — and leave you with more cash to splash:

  • Consider departing from or arriving at alternative airports to save cash. Enter your preferred departure and arrival airports in the form fields, then click on the 'Nearby airports' function below. It will list your options, if any.
  • If your plans aren't carved in stone, click on the 'Show flexible dates' option to see the flight deals for different departure dates. Go with any suitable cheaper fare you find.
  • To refine your results, hit 'Show options.' You can search based on seating class, airlines, and nonstop and refundable flights. You can also select your preferred departure and arrival times under 'Sort & Filter' to the left.
  • Book your fare as soon as you know your travel dates. While it does happen now and then, tickets rarely drop in price as your date of departure nears.
  • Think about bundling your flights, hotels and car rental into a package deal — the more you book, the more you save.
  • Flying during peak season can mean costly airfares. Try to avoid traveling over popular periods, such as Easter, Thanksgiving and school breaks.

How long is a flight to Gaithersburg?
Your city of origin, which airport you take off from and whether you travel direct — flight times depend on many things. But we've made life simple and put together the average times for some busy routes to Gaithersburg:

  • Boston, MA (BOS-Logan Intl.) to Ronald Reagan Washington National Airport (DCA) - 1 hour and 41 minutes
  • Atlanta, GA (ATL-Hartsfield-Jackson Atlanta Intl.) to Ronald Reagan Washington National Airport (DCA) - 1 hour and 53 minutes
  • Chicago, IL (ORD-O'Hare Intl.) to Ronald Reagan Washington National Airport (DCA) - 1 hour and 58 minutes

What is the best time to book a flight to Gaithersburg?
Book in January, February or August for unbeatable fares to Gaithersburg. Once you've spotted a bargain, snap it up — cheap flights tend to appear and vanish at the tap of a button.
What day of the week is the cheapest to book a flight to Gaithersburg?
To score an incredible flight deal, book on a Tuesday, Wednesday or Saturday. These are typically the cheapest days of the week to book flights to Gaithersburg.
What is the cheapest day of the week to fly to Gaithersburg?
You can nab cheap flights to Gaithersburg by taking to the skies on a Monday, according to Orbitz data from 2020. Tuesday is also more affordable, while Saturday has the most expensive ticket prices. Whether you prefer to save cash or start your trip on whichever day is convenient, you'll always get a good deal with Orbitz.
What is the cheapest month to fly to Gaithersburg?
To land cheap flights to Gaithersburg, you should fly out in August. If getting a great deal on your plane ticket is your main concern, Orbitz data shows that this is generally an excellent month to go on a trip. June is when airfares are at their highest.
Which airlines allow free cancellation?
We know that plans change and flexibility is important. That's why you can search for flights that have free cancellation and no change fees on Orbitz. Simply click on "Filter by flexible change policies" and we'll find you fares more flexible than a lollipop left in the sun!
What do I need for the flight to Gaithersburg?
Nothing beats jetting somewhere new, but it's wise to be prepared. The following useful tips will help get your journey started on the right foot:

  • Before you step foot on the plane, you'll need to show some type of government-issued ID, such as a passport. You'll also need your ticket. If you're traveling with kids, check with your airline about which documents they require — if any.
  • Make time fly by even quicker on your short hop by packing the right stuff. Think tasty snacks, a water bottle and entertainment. If you'd like your journey to Gaithersburg to go quietly, put some headphones into your carry-on bag as well.
  • Even if you're flying when it's 100 degrees outside, bring a cardigan or sweater on board with you. Cabins can get quite chilly!

How many direct flights are there to Gaithersburg?
Right now, there are 689 direct flights each month to Gaithersburg. When it comes to airlines that will take you there, you've got plenty to choose from. United Airlines, Delta Air Lines and Southern Airways Express are among the most sought-after. American Airlines, Southwest Airlines and Air Canada are a few other respected carriers offering nonstop services.
How do I get cheap first-class/business deals to Gaithersburg?
Experienced travelers know how to find business or first-class fares to Gaithersburg that don't cost an arm and a leg. Follow their example with these handy tips:

  • Be more flexible with your travel dates and hold out for early bird or last-minute sales on business or first-class airfares.
  • Budget airlines offer first or business-class seating at a fraction of the usual price. Ditch the full-service carriers and consider these cheaper options.
  • Take advantage of your airline's loyalty scheme and upgrade your seat. You can also bid for an upgrade in online auctions.

How to get into Gaithersburg from the airport?
Walk off the plane and then jump in the driver's seat of a Washington Dulles Intl. Airport (IAD) car rental at Washington Dulles Intl. Airport (IAD). On-site supplier Hertz has a great variety of vehicles to select from, so finding the ideal set of wheels will be easy. Set your GPS and then head roughly 19 miles northeast of IAD to make it to the buzzing center of Gaithersburg. Or, you could also use public transportation or take a taxi into town and rent a car from central Gaithersburg with one of our Gaithersburg car rentals instead.
What is the best time to go to Gaithersburg?
Gaithersburg is popular in March, April and May. If you're contemplating visiting during these months, it would be a good idea to book in advance to ensure you land the most rewarding deals. Wondering what the summer's like in Gaithersburg? Average daily temperatures normally hover between 70 ºF and 85 ºF. Like most of the Northern Hemisphere, summertime begins June 20 here.

More to Explore

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.