Best Flights starting from $831
from$831economy
St Louis (STL)
Sun, Aug 2
Roundtrip
Shannon (SNN)
Thu, Aug 13
from$831economy
St Louis (STL)
Mon, Aug 3
Roundtrip
Shannon (SNN)
Fri, Aug 14
from$891economy
St Louis (STL)
Wed, Aug 5
Roundtrip
Shannon (SNN)
Sun, Aug 16
from$896economy
St Louis (STL)
Sat, Aug 1
Roundtrip
Shannon (SNN)
Wed, Aug 12
from$1,024economy
St Louis (STL)
Tue, Aug 4
Roundtrip
Shannon (SNN)
Sat, Aug 15
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Other Destinations
St Louis (STL) to Las Vegas (Any) in August from $158
From $158
St Louis (STL) to Denver (DEN) in August from $198
From $198
St Louis (STL) to Las Vegas (LAS) in August from $229
From $229
St Louis (STL) to Miami (MIA) in August from $236
From $236
St Louis (STL) to Seattle (SEA) in August from $254
From $254
St Louis (STL) to Cancun (CUN) in August from $441
From $441
Flights from Other Cities
New York (JFK) to Shannon (SNN) in August from $665
From $665
Denver (DEN) to Shannon (SNN) in September from $698
From $698
Valparaiso (VPS) to Shannon (SNN) in September from $815
From $815
Chicago (ORD) to Shannon (SNN) in September from $1,024
From $1,024
Valparaiso (VPS) to Shannon (SNN) in September from $5,530
From $5,530
Charleston (CHS) to Shannon (SNN) in October from $739
From $739