Originally Posted by
nussle
The transport to and from Arlanda works but its costly, roughly 200SEK for a single train ticket whatever train you use and taxi can be just crazy. Bus from Uppsala is kinda expensive for what it is but it works too.
Train tickets suffer from the fact that A-Train, which has the sole right to operate train stations at Arlanda, require a SEK 120 user fee for the stations. But a bus ticket from Uppsala can be had for as little as 78, while from Stockholm it's 99. If you're willing to take the commuter train to Marsta and switch to bus 583 to Arlanda, you can get all the way from Stockholm to Arlanda for 37.