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United flights from Saint Louis to Barcelona starting at

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Low fare calendar for flights from Saint Louis (STL) to Barcelona (BCN)

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$2,997 Price subject to changes
Viewed:4 hours ago
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$3,017 Price subject to changes
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$1,899 Price subject to changes
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$1,899 Price subject to changes
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$1,894 Price subject to changes
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$1,903 Price subject to changes
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$1,954 Price subject to changes
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$1,913 Price subject to changes
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$1,932 Price subject to changes
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$1,244 Price subject to changes
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$1,244 Price subject to changes
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$1,294 Price subject to changes
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$1,303 Price subject to changes
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$1,363 Price subject to changes
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$1,314 Price subject to changes
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$1,296 Price subject to changes
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$1,236 Price subject to changes
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$1,236 Price subject to changes
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$1,286 Price subject to changes
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$1,285 Price subject to changes
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$1,346 Price subject to changes
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$1,249 Price subject to changes
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$1,215 Price subject to changes
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$1,065 Price subject to changes
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$1,084 Price subject to changes
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$1,115 Price subject to changes
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$1,114 Price subject to changes
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$1,164 Price subject to changes
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$1,114 Price subject to changes
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$1,114 Price subject to changes
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$1,064 Price subject to changes
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$1,064 Price subject to changes
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$1,114 Price subject to changes
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30
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$1,114 Price subject to changes
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$1,164 Price subject to changes
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Lowest PriceToday
*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.

More United deals on Saint Louis (STL) to Barcelona (BCN) flights

FromToDatesFare TypePrice

Saint Louis (STL)

Barcelona (BCN)

Depart: 11/24/20

Return: 12/08/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 11/25/20

Return: 12/09/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 12/01/20

Return: 12/15/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 12/02/20

Return: 12/16/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 12/08/20

Return: 12/22/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 12/09/20

Return: 12/23/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 11/25/20

Return: 12/02/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 12/01/20

Return: 12/08/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 12/02/20

Return: 12/09/20

Roundtrip
from
$945*
Viewed:4hoursago

Saint Louis (STL)

Barcelona (BCN)

Depart: 12/08/20

Return: 12/15/20

Roundtrip
from
$945*
Viewed:4hoursago

*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.

Weather in Barcelona

Tuesday moderate rain
77°F 09/22/20
Wednesday light rain
78°F 09/23/20
Thursday light rain
77°F 09/24/20
Friday sky is clear
71°F 09/25/20
Saturday scattered clouds
67°F 09/26/20
Sunday light rain
68°F 09/27/20
Monday moderate rain
67°F 09/28/20
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