How much is a flight from Chicago O'Hare to Mariehamn?

Depending on when you travel and how far in advance you book, fares between Chicago and Mariehamn can differ a lot.

Select your dates to check current offers.

Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.

Which departure and arrival airports are available?

Between Chicago and Mariehamn, flight options may depend on the combination of airports available.

• Airports in Chicago: Chicago is connected by 3 airports - Midway, O'Hare, Rockford.
• Airports in Mariehamn: Mariehamn is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Explore flights from Chicago O'Hare to Mariehamn your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Other users looking at Åland Islands flights also viewed Mariehamn.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.