There are several airlines that operate frequent flights from Oslo (OSL) to Helsinki (HEL) including

• SAS with 120 flights a week
• with 33 flights a week
• Finnair with 24 flights a week
• Air Baltic with 16 flights a week
• with 9 flights a week

The earliest flight leaves Gardermoen Airport at 07:30 and arrives at Vantaa Airport at 01:05. The last flight of the day departs Oslo at 22:40 and arrives at Helsinki at 23:55.

The flight distance from Oslo to Helsinki is about 767 km, the shortest flight is 01 hours 20 minutes with Wideroe.

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