Fly from Seattle to St Petersburg for $390 round-trip on Lufthansa.
Seen below, we found seats departing SEA on Sunday, September 18, returning from LED on Tuesday, September 27. Flights connect via Frankfurt FRA.
Other dates are also available for travel from September through October.
For booking info, see our fare details.
Need a room in St Pete? Here's what's available for the above dates on Hotelwatchdog.