Cheap Flights from Morristown (MMU) to Gaithersburg (GAI)

Popular airlines from Morristown, NJ (MMU-Morristown Municipal) to Gaithersburg, MD (GAI-Montgomery County Airpark)

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Frequently asked questions

How much does a flight from Morristown Municipal Airport (MMU) to Gaithersburg, MD (GAI-Montgomery County Airpark) cost?
Snag a cheap one-way flight or cheap return flight from Morristown Municipal Airport (MMU) 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 offers on this route.
What is the cheapest month to fly from Morristown Municipal Airport (MMU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
The cheapest month to fly from MMU to GAI is , when there's less demand. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Morristown Municipal Airport (MMU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from MMU to GAI. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Morristown Municipal Airport (MMU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
There are no daily nonstop flights from Morristown Municipal Airport (MMU) to Gaithersburg, MD (GAI-Montgomery County Airpark). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from MMU to GAI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Morristown Municipal Airport (MMU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
To reach Gaithersburg, MD (GAI-Montgomery County Airpark) on time, book a flight that leaves Morristown Municipal Airport (MMU) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Morristown Municipal Airport (MMU) to Gaithersburg, MD (GAI-Montgomery County Airpark) last-minute?
Last-minute fares from MMU to GAI are typically more expensive. For the lowest rates, start searching for flights well in advance. That said, if you're flexible with your travel plans, you may score a cheap fare right before you leave.
Is it cheaper to book a MMU to GAI flight and hotel package?
Booking a MMU to GAI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Choose from our extensive range of accommodations and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Morristown Municipal Airport (MMU) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Typically, you can modify or cancel your MMU to GAI flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further details, go to our Customer Service portal.

Travel information

Origin airport
Morristown Municipal
Destination airport
Montgomery County Airpark
Distance
183 mi

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Morristown to Gaithersburg Flights

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

 

The best time to book a flight from Morristown to Gaithersburg

Sunday is one of the best days to book for cheap flights from Morristown 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 Morristown 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 Morristown to Gaithersburg in 2026. 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 Morristown 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 Morristown 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.

 

Morristown to Gaithersburg Flights

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