Fly from Washington D.C. to Budapest for $623 round-trip on Delta and Skyteam partners Air France and KLM.
Searching Delta, we found seats departing IAD on Monday, April 16, returning from BUD on Thursday, April 26.
Other dates are available for travel throughout April, with departures as early as this week.
See our Washington DC IAD fare listings page for a full list of current finds.
Need a place to stay while in Budapest? Here is what's available for the listed dates on Hotelwatchdog.