Cheap Flights from Raleigh (RDU) to Gaithersburg (GAI)

Popular airlines from Raleigh-Durham International Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark)

Alternative airports near Gaithersburg

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Average driving time to city center is 38 minutes. Flights from $341
DCA
Ronald Reagan Washington National
Average driving time to city center38 min
Flights from $341
Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 46 minutes. Flights from $310
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center46 min
Flights from $310
Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 41 minutes. Flights from $229
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center41 min
Flights from $229

Frequently asked questions

How much does a flight from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark) cost?
Lock in a cheap one-way flight or cheap return flight from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
is the most affordable month to fly from RDU to GAI. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
To find the cheapest airline flying from RDU to GAI, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Nonstop flights from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from RDU to GAI?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
To avoid possible delays on the Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark) route, aim to fly before 3 PM. Departures after this hour are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Gaithersburg from Raleigh - Durham Intl. Airport (RDU)?
Board a direct flight from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg and land at one of these airports:

  • Ronald Reagan Washington National Airport (DCA)
  • Washington Dulles Intl. Airport (IAD)
  • Baltimore Washington Intl. Thurgood Marshall Airport (BWI)

Is it cheaper to buy a plane ticket from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark) last-minute?
Holding off until right before your break to book a flight from RDU to GAI often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a RDU to GAI flight and hotel package?
You'll generally save money by securing a RDU to GAI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Raleigh - Durham Intl. Airport (RDU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
In most cases, you can reschedule or cancel your RDU to GAI flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's policies and fees on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
Raleigh - Durham Intl.
Destination airport
Montgomery County Airpark
Distance
244 mi

Book with confidence

Raleigh to Gaithersburg Flights

The cheapest times to fly from Raleigh to Gaithersburg

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Raleigh to Gaithersburg are during the month of . You can find some of the cheapest flights from Raleigh to Gaithersburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Raleigh to Gaithersburg

Sunday is one of the best days to book for cheap flights from Raleigh to Gaithersburg: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Raleigh to Gaithersburg

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Raleigh to Gaithersburg in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Raleigh to Gaithersburg flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Raleigh to Gaithersburg airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Raleigh to Gaithersburg Flights

Explore a world of travel with Expedia

*Available to One Key members.