The cheapest way in. The Værnes-Ekspressen coach (sold from NOK 225) is 18 minutes quicker for at least NOK 175 more, which is not worth it at this party size.
AtB regional bus 70
70 · AtB, the Trøndelag county authority; run by VyPickup, hours & luggage
Boards at. The regional bus stop by the airport's entrance road, a four-minute walk from the terminal
The same AtB zone A single as the train, NOK 50 (children 6–17 and seniors NOK 25), valid 90 minutes. Bought from the driver it costs NOK 20 more for an adult and NOK 10 more for a child. Show the ticket as you board.
Hours. Weekdays every 15 to 35 minutes, 05:32 to 23:02. Saturday: 05:50 and hourly to 09:50, then about every half hour to 18:40, hourly to 23:30. Sunday: hourly at :59, 08:59 to 22:59. Buses via Brattøra call at Trondheim S on the way; those via Innherredsveien go by Solsiden.