Cheap Flights from Oslo (OSL) to Mariehamn (MHQ)

Popular airlines from Gardermoen Airport (OSL) to Mariehamn (MHQ)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Gardermoen Airport (OSL) to Mariehamn Airport (MHQ) cost?
Lock in a cheap one-way flight or cheap return flight from Gardermoen Airport (OSL) to Mariehamn Airport (MHQ) 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 Gardermoen Airport (OSL) to Mariehamn Airport (MHQ)?
The cheapest month to fly from OSL to MHQ is , when demand is low. Off-peak months are often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Gardermoen Airport (OSL) to Mariehamn Airport (MHQ)?
To find the cheapest airline flying from OSL to MHQ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the most affordable options first.
How many flights per day from Gardermoen Airport (OSL) to Mariehamn Airport (MHQ)?
You'll need to hop on a flight with a layover when traveling from Gardermoen Airport (OSL) to Mariehamn Airport (MHQ). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from OSL to MHQ?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary depending on the time of year, airline 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 Gardermoen Airport (OSL) to Mariehamn Airport (MHQ)?
Book a flight from Gardermoen Airport (OSL) to Mariehamn Airport (MHQ) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**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 Gardermoen Airport (OSL) to Mariehamn Airport (MHQ) last-minute?
Last-minute fares from OSL to MHQ are typically more expensive. To secure the best rates, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may find a cheap fare right before you leave.
Is it cheaper to book an OSL to MHQ flight and hotel package?
Compared with arranging flights and hotels separately, booking an OSL to MHQ flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one convenient place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then tailor your trip with other add-ons like car rentals and activities.
Can I cancel or change the date of my flight from Gardermoen Airport (OSL) to Mariehamn Airport (MHQ)?
In most cases, you're able to cancel or reschedule your OSL to MHQ flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need more information, head to our Customer Service portal.

Travel information

Origin airport
Gardermoen
Destination airport
Mariehamn
Distance
302 mi

Book with confidence

Oslo to Mariehamn Flights

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

 

The best time to book a flight from Oslo to Mariehamn

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

 

Oslo to Mariehamn Flights

Explore a world of travel with Expedia

*Available to One Key members.