Cheapest return flights from St. Louis to Barcelona in November from $582

AirHint found the following cheapest return flights from St. Louis (STL) to Barcelona (BCN) in November 2025 (see full year).

Return flights

18 Nov - 25 Nov United
12 Nov - 19 Nov United
27 Nov - 04 Dec United
09 Nov - 16 Nov United
11 Nov - 06 Dec United
30 Nov - 07 Dec United
15 Nov - 22 Nov United
03 Nov - 10 Nov United
24 Nov - 01 Dec United
06 Nov - 13 Nov United
21 Nov - 28 Nov United

Also check the deals for one-way flights from St. Louis to Barcelona in November.

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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