$242 Cheap Flights from Copenhagen (CPH) to Mariehamn (MHQ)

View $242 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Mariehamn (MHQ)

Cheap Flights from Copenhagen to Mariehamn (CPH-MHQ)

Prices were available within the past 7 days and start at $242 for one-way flights and $453 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Finnair
Thu, Dec 18 - Tue, Dec 23
CPH
Copenhagen
MHQ
Mariehamn
$453 Roundtrip, found 5 days ago
$453
Roundtrip
found 5 days ago
Select Finnair flight, departing Thu, Dec 18 from Copenhagen to Mariehamn, returning Tue, Dec 23, priced at $453 found 5 days ago
Finnair
Thu, Dec 25 - Sun, Dec 28
CPH
Copenhagen
MHQ
Mariehamn
$464 Roundtrip, found 5 days ago
$464
Roundtrip
found 5 days ago
Select Finnair flight, departing Thu, Dec 25 from Copenhagen to Mariehamn, returning Sun, Dec 28, priced at $464 found 5 days ago
Finnair
Thu, Dec 18 - Tue, Dec 23
CPH
Copenhagen
MHQ
Mariehamn
$499 Roundtrip, found 5 days ago
$499
Roundtrip
found 5 days ago
Select Finnair flight, departing Thu, Dec 18 from Copenhagen to Mariehamn, returning Tue, Dec 23, priced at $499 found 5 days ago
Finnair
Thu, Dec 18 - Tue, Dec 23
CPH
Copenhagen
MHQ
Mariehamn
$522 Roundtrip, found 5 days ago
$522
Roundtrip
found 5 days ago
Select Finnair flight, departing Thu, Dec 18 from Copenhagen to Mariehamn, returning Tue, Dec 23, priced at $522 found 5 days ago
Finnair
Thu, Dec 18 - Tue, Dec 23
CPH
Copenhagen
MHQ
Mariehamn
$545 Roundtrip, found 5 days ago
$545
Roundtrip
found 5 days ago
Select Finnair flight, departing Thu, Dec 18 from Copenhagen to Mariehamn, returning Tue, Dec 23, priced at $545 found 5 days ago
Finnair
Thu, Dec 18 - Tue, Dec 23
CPH
Copenhagen
MHQ
Mariehamn
$568 Roundtrip, found 5 days ago
$568
Roundtrip
found 5 days ago
Select Finnair flight, departing Thu, Dec 18 from Copenhagen to Mariehamn, returning Tue, Dec 23, priced at $568 found 5 days ago
Finnair
Fri, Dec 19 - Tue, Dec 23
CPH
Copenhagen
MHQ
Mariehamn
$592 Roundtrip, found 5 days ago
$592
Roundtrip
found 5 days ago
Select Finnair flight, departing Fri, Dec 19 from Copenhagen to Mariehamn, returning Tue, Dec 23, priced at $592 found 5 days ago
Finnair
Fri, Dec 19 - Tue, Dec 23
CPH
Copenhagen
MHQ
Mariehamn
$615 Roundtrip, found 5 days ago
$615
Roundtrip
found 5 days ago
Select Finnair flight, departing Fri, Dec 19 from Copenhagen to Mariehamn, returning Tue, Dec 23, priced at $615 found 5 days ago

Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Mariehamn Airport (MHQ) cost?
Get a cheap one-way flight from $242 or cheap return flight from $453 from Kastrup Airport (CPH) to Mariehamn Airport (MHQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Kastrup Airport (CPH) to Mariehamn Airport (MHQ)?
The cheapest month to fly from CPH to MHQ is December, when there's less demand. Off-peak season is generally when better flight deals are available between these airports.
What is the cheapest airline that flies from Kastrup Airport (CPH) to Mariehamn Airport (MHQ)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from CPH to MHQ. Then, sort your results by "Price (lowest to highest)" to pick up a good deal.
How many flights per day from Kastrup Airport (CPH) to Mariehamn Airport (MHQ)?
There aren't any daily nonstop flights from Kastrup Airport (CPH) to Mariehamn Airport (MHQ). But you can book flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from CPH to MHQ?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the season, carrier 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 Mariehamn Airport (MHQ)?
To arrive at Mariehamn Airport (MHQ) without delays, pick a flight that takes off from Kastrup Airport (CPH) before 3 PM. The chance 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 Kastrup Airport (CPH) to Mariehamn Airport (MHQ) last-minute?
Waiting until just before your departure to book a flight from CPH to MHQ generally means paying more. While you may come across some last-minute deals, they're not always guaranteed. Keep your travel schedule open to boost your chances of landing a bargain.
Is it cheaper to book a CPH to MHQ flight and hotel package?
Compared with arranging hotels and flights separately, booking a CPH to MHQ flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of stays, then tailor your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Mariehamn Airport (MHQ)?
It's generally possible to reschedule or cancel your CPH to MHQ flight. However, for bookings 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 if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Kastrup
Destination airport
Mariehamn
Roundtrip price
$452
Distance
409 mi

Book with confidence

Copenhagen to Mariehamn Flights

The cheapest times to fly from Copenhagen to Mariehamn

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

 

The best time to book a flight from Copenhagen to Mariehamn

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

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 Mariehamn in 2025. You can also book with separate airlines for your outbound and return journeys, from $242 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 Mariehamn 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 Mariehamn 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 Mariehamn Flights

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*Available to One Key members.