How to find the cheapest flight from
Kansas City (MCI) to Barcelona (BCN)
What is the cheapest day to fly round-trip from Kansas City to Barcelona?
Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 42% on your flight compared to booking on days when demand is much higher.
Related info for your journey
Useful info, stats and facts about Kansas City to Barcelona flights.
Destination information for Barcelona
Things to know before you go. Useful info for your trip from Kansas City to Barcelona