[08/13/2018 @ 3:40 PM] Helsinki still available. Stockholm fare gone.
Icelandair has round-trip flights in their “Light” fare-class from Dallas (DFW) to Helsinki or Stockholm (HEL/ARN) starting at $389 with a connection. Flights from September to mid-December. No Christmas or New Years. 5-day minimum stay required.
Note: Carry-on bag is allowed for free, but to check a bag will cost +$75 more each-way. You should be able to upgrade to a “Standard” fare-class for about +$100 more, which allows for a free checked-bag.
Read More Cheap Flights: Dallas to Helsinki $324-$400 r/t – Icelandair