Helsinki (HEL) to Frankfurt (FRA): 956 miles (1,539 km) great-circle, about 2h 25m nonstop by our estimate. Cheapest fare observed: $286 round-trip on Air Baltic, with 1 stop, departing May 19, 2026.
$286 round-trip, Air Baltic BT304, departing 2026-05-19 at 15:40, returning 2026-06-10. The recorded itinerary left on a Tuesday, returning on a Wednesday 22 nights later; the fare was observed 24 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $286, it ranked 14th of the 30 round-trip fares we recorded from HEL (median $288). That is 29.9 cents per great-circle mile (round-trip price over one-way distance), close to the HEL median of 28.7 cents across 30 round-trip routes.
Routes from HEL of similar length: Amsterdam (945 mi) at $285 and Munich (978 mi) at $327.
Air Baltic had the cheapest fare on 6 of 30 HEL routes. It is the 22nd longest of the 30 routes we track from HEL.
Of 13 departure airports with a fare to Frankfurt, Helsinki (HEL) ranked 5th at $286. Lowest: $43 from Vilnius (VNO); highest: $1506 from Guadalajara (GDL); 5 nonstop. Cheapest-fare airlines (routes): Air Baltic (2), United Airlines (2), Air Canada (1), Air Europa (1), Condor (1) and Croatia Airlines (1), plus 5 more.
That depends on your passport and trip, so check the official source for Germany: European Commission: Schengen visa policy. Connecting elsewhere? Check that country's transit rules too.
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Helsinki, Europe/Berlin; flight time is our estimate.