Fly from Philly to Stockholm for $457 round-trip on Lufthansa.
Searching Lufthansa, we found seats departing PHL on Tuesday, September 13, returning from ARN on Wednesday, September 21. Flights connect via Frankfurt FRA.
Other dates are also available for travel from September 13 through October 20, and again from April 7 through May 11.
Lower fares are available for some travel dates, though will require additional connections and/or connection by rail.
See our fare details for booking info.
Need a room in Stockholm? Here's what's available for the above dates on Hotelwatchdog.