SAS has an awesome offer, especially for families with many children. With 1 adult fare booked on
flysas.com, you get free tickets for children 2-11.
Book before January 23rd, flights between Feb 7 and Apr 9. Works for Economy and Economy Plus.
For example, I priced out 1 adult plus 6 children in Econ Plus (Saver) EWR-CPH-EWR nonstop roundtrip - $1,308 total for all 7 seats!
Only valid for flights operated by SAS, departure has to be from USA and destination has to be in Denmark, Finland, Norway or Sweden.