£20 Cheap flights to Finland

Finland is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Finland are Helsinki Central Station Square, Presidential Palace, Finlandia-talo, and Messukeskus Helsinki, among many more.

Flying into Helsinki Airport is typically the best way to visit Helsinki Central Station Square, since it is the closest airport to the area.

Of the 13 airlines that fly to Finland, Finnair, Ryanair and easyJet happen to be the most favoured based on our user data. Finnair is the most popular among the three airlines, with 44% of users choosing them for their travels to Finland.

Helsinki-Vantaa is the most popular airport in Finland to fly to, with 63% of all users travelling to Finland opting to take a flight into this airport. If you’re interested in staying in Helsinki, which is the city in Finland that is closest to Helsinki-Vantaa, then be sure to check momondo for cheap flight deals.

The cost to fly to Finland varies based on a variety of factors, but you can expect to find prices as low as £26 or as high as £2,086. Based on recent airfare data, we’ve found that a ticket to Finland for £423 or less is a good deal, whereas £546 is the average cost.

The best day of the week to fly to Finland is Monday due to prices being at their lowest. Flying out on a Sunday should be a backup plan since this day tends to be less expensive as well. Saturday, on the other hand, is the most expensive day to fly to Finland.

Helsinki-Vantaa airport in Helsinki has the cheapest flights when visiting Finland, with an average airfare of £26. Rovaniemi airport in Rovaniemi is the second cheapest destination in Finland, with an average airfare of £34.

Prices for flights to Finland are updated daily.

As of October 2026, there are 18 operators available to choose from for flights to Finland.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Finland.

The travel and health documents you'll need for your trip to Finland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Finland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.