Cheap Flights from Milwaukee (MKE) to Gaithersburg (GAI)

Popular airlines from General Mitchell Intl. Airport (MKE) 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. Cheapest option available. Average driving time to city center is 38 minutes. Flights from $307
DCA
Ronald Reagan Washington National
Cheapest
Average driving time to city center38 min
Flights from $307
Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 46 minutes. Flights from $483
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center46 min
Flights from $483
Select flight to Washington Dulles Intl. IAD. Cheapest option available. Average driving time to city center is 41 minutes. Flights from $307
IAD
Washington Dulles Intl.
Cheapest
Average driving time to city center41 min
Flights from $307
Flights from Milwaukee (MKE) to Gaithersburg (GAI)
Origin airport
General Mitchell Intl.
Destination airport
Montgomery County Airpark
Distance
616 mi

Milwaukee to Gaithersburg Flights

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

 

The best time to book a flight from Milwaukee to Gaithersburg

Sunday is one of the best days to book for cheap flights from Milwaukee 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 Milwaukee 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 Milwaukee 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 Milwaukee 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 Milwaukee 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 General Mitchell Intl. Airport (MKE) to Gaithersburg, MD (GAI-Montgomery County Airpark) cost?
Secure a cheap one-way flight or cheap return flight from General Mitchell Intl. Airport (MKE) 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 General Mitchell Intl. Airport (MKE) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Flying in is a good way to save, as it's the cheapest month for flights between MKE and GAI. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from General Mitchell Intl. Airport (MKE) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MKE to GAI flight.
How many flights per day from General Mitchell Intl. Airport (MKE) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
You'll have to hop on a flight with a layover if you're traveling from General Mitchell Intl. Airport (MKE) to Gaithersburg, MD (GAI-Montgomery County Airpark). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from MKE to GAI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary depending on various factors, such as 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 General Mitchell Intl. Airport (MKE) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
To reach Gaithersburg, MD (GAI-Montgomery County Airpark) on time, opt for a flight that leaves General Mitchell Intl. Airport (MKE) before 3 PM. The chance 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.
What airports do you fly into for Gaithersburg from General Mitchell Intl. Airport (MKE)?
You can touch down at Ronald Reagan Washington National Airport (DCA) or Baltimore Washington Intl. Thurgood Marshall Airport (BWI) when traveling to Gaithersburg on a direct flight from General Mitchell Intl. Airport (MKE).
Is it cheaper to buy a plane ticket from General Mitchell Intl. Airport (MKE) to Gaithersburg, MD (GAI-Montgomery County Airpark) last-minute?
Holding off until just before your trip to book your flight from MKE to GAI generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for a better chance of snagging a bargain.
Is it cheaper to book a MKE to GAI flight and hotel package?
Opting for a MKE to GAI flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Pick from our impressive range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
You can usually reschedule or cancel your MKE to GAI flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.