Oslo helsinki Compare the Best Offers and Book in a Few Clicks your Flight to Oslo. Choose Your Flight, Go to the Payment Page, Add Prime and the Discount Will Be Applied. 1 finnair oslo helsinki 2 Discover the best offers from Oslo to Helsinki. Find The Best Prices! Explore the cheapest flight deals from Oslo to Helsinki you won't find anywhere else. 3 Flyreiser 4 Find the Best Flights from Oslo to Helsinki in 3 Clicks. Easy Booking!. 5 Säästä jopa % lennoista kaikkiin lentoyhtiöiden kaikkiin kohteisiin. Löydä halvimmat lennot FI Travelstart. Kaikki lentoyhtiöt yhdellä haulla. 6 There are 7 ways to get from Oslo to Helsinki by train, plane, night bus, car ferry, bus or car. Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner. 7 oslo helsinki båt 8 Direkte flyreiser. 9 Flyreiser med mellomlandinger. 10 Find cheap flights from Oslo to Helsinki. Fly comfortably from Oslo to Helsinki, enjoy our modern fleet and book your OSL HEL flights today!. 12