Cheap Flights from Oslo to Helsinki — $38

Oslo Airport (Gardermoen) is Norway’s main international gateway and typically handles the bulk of long-haul and major carrier traffic, with full-service airlines and several low-cost operators sharing routes. Located about 35–45 km north of central Oslo, journey times are usually 20–25 minutes by Airport Express Train (Flytoget) or 40–50 minutes by regional train or car, with fares for trains commonly in the mid-range for Scandinavian rail (Flytoget often costing more than regional services). Coach and airport shuttle options can be cheaper but slower. Pros: modern facilities, frequent connections and fast train service; cons: distance from downtown can make transfers costlier and longer compared with inner-city airports.

Helsinki Airport (HEL) functions as Finland’s primary international gateway and a Northern European hub for full-service carriers and several low-cost airlines, so you’ll encounter a mix of Finnair long-haul connections alongside budget regional services. Located about 17 km north of Helsinki city centre, transfers typically take 25–35 minutes by train or 30–45 minutes by car depending on traffic. The frequent I and P commuter trains run every 10–20 minutes with fares usually in the low-single-digit euros; airport buses and taxis are also common options with higher fares. Pros: modern terminals, efficient rail links and good lounge options; cons: peak-time crowds and occasional premium-carrier fares can be higher than smaller regional airports.

The Oslo — Helsinki route is served by a wide range of airlines: 8 in total, including Finnair, Nordic Regional Airline, Norwegian Air Shuttle, FlyCorporate, Norwegian Air International, airBaltic, Scandinavian Airlines, and Ethiopian Airlines. Competition among carriers gives passengers the opportunity to find tickets at attractive fares — with prices starting from $38. Our service helps compare all available offers within seconds and choose the most convenient option. You can filter flights by price, departure time, or baggage rules to make your trip as comfortable as possible. With so many airlines, there’s always a chance to catch special promotions and save.

The minimum one-way ticket price from Oslo to Helsinki is $59 (June 2026), while the maximum is $92 (November 2026). On average, a ticket costs $75–$79.