AirHint found the following cheapest return flights from Kansas City (MCI) to Barcelona (BCN) in May 2026 (see full year).
Return flights
| 08 May - 15 May | Scandinavian Airlines | ||
| 07 May - 14 May | Air Canada | ||
| 21 May - 28 May | British Airways |
Also check the deals for one-way flights from Kansas City to Barcelona in May.
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