Fly from Houston to Cologne for $752 round-trip on Turkish Airlines.
Seen below, we found seats departing IAH on Monday, March 2, returning from IST on Monday, March 9.
Flights connect via Istanbul IST and some dates may require an overnight stay in Istanbul.
Travel is valid through March 31.
Need a room in Cologne? Here's a look at what's available on Hotelwatchdog for the above travel dates.