Originally Posted by
Eshnunna
This does not work unfortunately in the reverse direction: MSP/OSL.
Drat!
That is usually the case. However, if you try at least a 7-day stay, you can nest the flights so that is works just fine, around $530 RT from Chicago. Create two weekend trips for around $1000. Here is an example from Chicago:
https://www.google.com/flights/#sear...1-05;a=SKYTEAM