Cheap Flights From Oslo (OSL) | 2026 Deals, Routes & Tips

Finding Cheap Flights From Oslo

Oslo is served by Oslo Airport, Gardermoen (OSL), the main international airport and largest hub in Norway. It offers an extensive domestic network and comprehensive global connectivity to destinations across Europe, North America, Asia, and Africa. The city is also served by the smaller Oslo Airport, Torp (TRF), located farther south, which is a base for European low-cost carriers.

Travelers departing from Oslo have access to a vast selection of direct flights. From OSL, key domestic routes include Bergen (BGO), Stavanger (SVG), and Tromsø (TOS). International routes span major European capitals, long-haul destinations like New York (JFK), Bangkok (BKK), and Dubai (DXB), and numerous leisure spots. From TRF, the focus is on low-cost European city breaks and sun destinations, with routes to London (STN), Edinburgh (EDI), and Mediterranean holiday airports.

The market is highly competitive. OSL is a hub for Scandinavian Airlines (SAS) and Norwegian Air Shuttle, and hosts all major international airlines. Low-cost carriers like Ryanair and Wizz Air have a major base at TRF, creating intense price competition on many European routes. This dual-airport system provides options for both full-service and budget travel.

To secure cheap flights from Oslo, always compare prices between OSL and TRF for your destination. For European travel, book with Ryanair or Norwegian from TRF as early as possible. For domestic and intercontinental travel from OSL, compare SAS and Norwegian, and book well in advance. Be mindful of the significant distance (about 110km) between Oslo city center and TRF when calculating total travel time and cost. Oslo's efficient public transport makes OSL easily accessible from the city.