Cheap flights from Oslo (OSL)

Norway's largest airport and primary international gateway

Gardermoen is Norway's largest and busiest airport, located about 47 km north of central Oslo. It is the main hub for SAS and Norwegian and a key Widerøe focus city, with Wizz Air, Ryanair, KLM, Lufthansa, British Airways, Turkish Airlines and Qatar Airways all operating substantial schedules. Long-haul reach includes Bangkok, Doha, New York JFK and Newark, plus dense intra-European and Nordic networks.

Why search this airport on Flightmussy

Airlines flying from Oslo (OSL)

Major carriers: SAS, Norwegian, Widerøe, KLM, Lufthansa, Turkish Airlines. Low-cost carriers: Norwegian, Wizz Air, Ryanair.

Popular destinations from Oslo (OSL)

Frequently asked questions

What is the cheapest month to fly from Oslo?
Late January, early February and November typically deliver the lowest OSL fares across Europe and Asia routes. Flightmussy's 12-month fare heatmap shows the exact week prices bottom out per route — for example OSL-BKK and OSL-JFK have very different cheapest-week patterns.
Which airlines fly out of OSL?
OSL is the home base for SAS, Norwegian and Widerøe, joined by Wizz Air, Ryanair, KLM, Lufthansa, Air France, British Airways, Turkish Airlines, Qatar Airways and dozens more. Flightmussy compares them all in one no-signup search.
How far is Gardermoen from central Oslo?
Gardermoen sits about 47 km north of central Oslo. The Flytoget airport express train reaches Oslo S in 19-22 minutes and runs every 10 minutes; standard NSB regional trains are slower but cheaper, and Flybussen coaches serve hotels directly.
Are there direct flights from OSL to Bangkok?
Yes — Norwegian historically operated OSL-BKK direct, and Thai Airways has run seasonal services. Flightmussy compares non-stop and 1-stop options side-by-side, including Turkish Airlines via Istanbul and Qatar via Doha, with the 12-month heatmap revealing the cheapest week to fly.

Other airports in Norway

Cheap flights and the cheapest month to fly, worldwide

About Flightmussy

Flightmussy is a free, independent flight search for travellers anywhere in the world. No signup, no ads, no tracking — email is optional, only for route price alerts. Compare fares across every airline and see 12 months of prices at a glance, including the low-cost carriers Google Flights often buries. Book directly with the airline or a trusted partner — we never add a markup.

Flight price data & research

Flightmussy runs its own 12-month forward fare scans across thousands of routes worldwide and publishes the data openly. Read the cheapest month to fly almost anywhere → — a global study of when fares are lowest — or browse the cheapest destinations from a city:

Popular routes

Popular long-haul routes

Popular regional routes

Browse by origin

Read the blog →