Cheap Flights from Copenhagen (CPH) to Gaithersburg (GAI)

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark)

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Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark) cost?
Grab a cheap one-way flight or cheap return flight from Kastrup Airport (CPH) 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 Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Planning your trip for is a great way to save, as it's the cheapest month for flights between CPH and GAI. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest CPH to GAI flight.
How many flights per day from Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
Direct flights from Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark) aren't available daily, so you'll need 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 CPH to GAI?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can change based on the airline, season 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 Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
To avoid possible delays on the Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark) route, travel before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Kastrup Airport (CPH)?
Washington Dulles Intl. Airport (IAD) is the only airport in Gaithersburg with direct flights from Kastrup Airport (CPH). Check out the options and discover affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark) last-minute?
Last-minute bookings from CPH to GAI are generally more expensive. For the best prices, start searching for flights well in advance. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before you leave.
Is it cheaper to book a CPH to GAI flight and hotel package?
Compared with arranging flights and hotels separately, booking a CPH to GAI flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the hassle out of planning your trip. Simply pick your flights and select from our extensive range of hotels, then customize your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Gaithersburg, MD (GAI-Montgomery County Airpark)?
It's generally possible to cancel or reschedule your CPH to GAI flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to 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.

Travel information

Origin airport
Kastrup
Destination airport
Montgomery County Airpark
Distance
4040 mi

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Copenhagen to Gaithersburg Flights

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

 

The best time to book a flight from Copenhagen to Gaithersburg

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

 

Copenhagen to Gaithersburg Flights

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*Available to One Key members.