Book United St. Louis to Barcelona flight deals from $1,523

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Search flights from St. Louis to Barcelona (STL - BCN)

May

Depart: 05/01/19

Return: 05/08/19

from$ 1,833*Viewed: 40 minutes ago

Depart: 05/02/19

Return: 05/09/19

from$ 1,904*Viewed: 40 minutes ago

Depart: 05/03/19

Return: 05/17/19

from$ 1,883*Viewed: 40 minutes ago

June

Depart: 06/01/19

Return: 06/08/19

from$ 1,783*Viewed: 40 minutes ago

Depart: 06/02/19

Return: 06/09/19

from$ 1,733*Viewed: 40 minutes ago

Depart: 06/03/19

Return: 06/17/19

from$ 1,726*Viewed: 40 minutes ago

July

Depart: 07/01/19

Return: 07/08/19

from$ 1,733*Viewed: 40 minutes ago

Depart: 07/02/19

Return: 07/09/19

from$ 1,683*Viewed: 40 minutes ago

Depart: 07/03/19

Return: 07/10/19

from$ 1,683*Viewed: 40 minutes ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. Fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions.
Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Plan ahead for flights from St. Louis to Barcelona

from

Type

Dates

Price*

St. Louis (STL)

to Barcelona (BCN)

Roundtrip

Depart: 07/16/19
Return: 07/30/19

from$ 1,523*Viewed: 40 minutes ago

St. Louis (STL)

to Barcelona (BCN)

Roundtrip

Depart: 07/17/19
Return: 07/31/19

from$ 1,523*Viewed: 40 minutes ago

St. Louis (STL)

to Barcelona (BCN)

Roundtrip

Depart: 07/16/19
Return: 07/23/19

from$ 1,523*Viewed: 40 minutes ago

St. Louis (STL)

to Barcelona (BCN)

Roundtrip

Depart: 07/17/19
Return: 07/24/19

from$ 1,523*Viewed: 40 minutes ago

St. Louis (STL)

to Barcelona (BCN)

Roundtrip

Depart: 07/18/19
Return: 08/01/19