Fly from Chicago to Budapest for $499 round-trip on LOT Polish Airlines.
Seen below, we found seats departing ORD on March 14, returning from BUD on March 22.
Other dates are also available for travelin February/March.
See our Chicago ORD fare listings for a complete look at current finds.
Need a room in Budapest? Here's a look at what's available for the above dates on Hotelwatchdog.