Once you reach Arlanda airport, go to the train station that goes to Södertälje C.

It takes 45mins from the airport to flemingsberg station. Thats your destination then you will grab a bus to Visättra which takes 2 mins. it’s not far from there to home. Parking is available if you have a car.

If you want to go to the city from home,it’s like 17 mins to the city you can use a bus to the Flemingsberg train station which takes 2 mins or you can walk to the train station which takes like 10 min.

For more information feel free to ask me.. thank you.