Fly from Chicago to Oslo for $376 round-trip on Icelandair.
Searching Icelandair, we found seats departing ORD on Sunday, March 5, returning from OSL on Monday, March 13. Flights connect via Reykjavik KEF.
Other dates are also available for travel through January through March.
See our fare details for booking info.
Need a room in Oslo? Here's a look at what's available for the above dates on Hotelwatchdog.