$1,142 Cheap United flights St. Louis (STL) to Barcelona (BCN)
Prices were available within the past 7 days and start at $1,142 for one-way flights and $1,026 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Thu, Jul 2 - Sun, Jul 12
STL
St. Louis
BCN
Barcelona
$1,026 Roundtrip, found 1 day ago
$1,026
Roundtrip
found 1 day ago
Find the cheapest month to fly from St. Louis (STL) to Barcelona (BCN)
November is typically the cheapest month to fly
From $433 - $1,267 per traveler.
Travel information
Origin airport | Lambert-St. Louis Intl. |
|---|---|
Destination airport | Barcelona Intl. |
Airlines serving | Aer Lingus, Air Canada, American Airlines, British Airways, Delta, Iberia, Lufthansa, United, Virgin Atlantic |
Popular airline | Delta |
Distance | 7424 km |
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Most Popular United Routes from St. Louis
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Popular Domestic Routes in Barcelona Intl.
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