Cheap Flights from Williamsport (IPT) to Gaithersburg (GAI)

Popular airlines from Williamsport, PA (IPT-Williamsport Regional) 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 Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 41 minutes. Flights from $218
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center41 min
Flights from $218
Flights from Williamsport (IPT) to Gaithersburg (GAI)
Origin airport
Williamsport Regional
Destination airport
Montgomery County Airpark
Distance
144 mi

Williamsport to Gaithersburg Flights

The cheapest times to fly from Williamsport 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 Williamsport to Gaithersburg are during the month of . You can find some of the cheapest flights from Williamsport to Gaithersburg with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Williamsport to Gaithersburg

Sunday is one of the best days to book for cheap flights from Williamsport 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 Williamsport 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 Williamsport 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 Williamsport 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 Williamsport 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.

 

Frequently asked questions

How much does a flight from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark) cost?
Get a cheap one-way flight or cheap return flight from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Planning your getaway for is a great way to save, as it's the cheapest month for flights between IPT and GAI. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IPT to GAI flight.
How many flights per day from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
There are no daily nonstop flights from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from IPT to GAI?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
To reach Gaithersburg, MD (GAI-Montgomery County Airpark) without delays, pick a flight that leaves Williamsport Regional Airport (IPT) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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.
Is it cheaper to buy a plane ticket from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark) last-minute?
Booking your plane ticket from IPT to GAI just before your getaway is typically more expensive. However, if you're flexible with your departure times and dates, you could bag a cheap last-minute fare.
Is it cheaper to book an IPT to GAI flight and hotel package?
You can save money by securing an IPT to GAI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. After choosing your preferred flights and accommodations, consider adding extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Williamsport Regional Airport (IPT) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Usually, it's possible to cancel or reschedule your IPT to GAI flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.