Cheapest return flights from Kansas City to Barcelona in August from $504

AirHint found the following cheapest return flights from Kansas City (MCI) to Barcelona (BCN) in August 2025 (see full year).

Return flights

03 Aug - 19 Aug Air France
05 Aug - 15 Aug KLM
12 Aug - 19 Aug United
14 Aug - 21 Aug United
18 Aug - 25 Aug United
25 Aug - 07 Sep United
25 Aug - 01 Sep United
11 Aug - 14 Aug Spirit Airlines
10 Aug - 17 Aug Air Canada
04 Aug - 11 Aug United

Also check the deals for one-way flights from Kansas City to Barcelona in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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