Save on winter flights to Europe with the current sale from SAS. Fares are valid for weekday travel from January 26 through May 15. For weekend travel, tack on an additional $70.

Avoid blackout dates from March 26 through April 12.

Tickets must be purchased by January 6.

Fares include:

Newark to Copenhagen $697 round-trip, nonstop

Washington DC to Copenhagen $797 round-trip, nonstop

Chicago to Copenhagen $747 round-trip, nonstop

San Francisco to Copenhagen $797 round-trip, nonstop

Chicago to Stockholm $697 round-trip, nonstop

Washington DC to Stockholm $746 round-trip

San Francisco to Stockholm $732 round-trip

Newark to Helsinki $799 round-trip

San Francisco to Helsinki $794 round-trip

Washington DC to Helsinki $794 round-trip

Newark to Warsaw $849 round-trip

Washington DC to Oslo $749 round-trip

San Francisco to Oslo $745 round-trip

Above image via Shutterstock