Flight Routes from St. Louis to Dublin

Trip type

Our cheapest offers for flights from St. Louis to Dublin

Here you can compare cheap flights from St. Louis (STL) to Dublin (DUB) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Dublin. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
St. Louis
Dublin
Outbound
06/25/26
1 Stopover (ORD)
AY4102, AY3846
12h 50min
Return
06/30/26
1 Stopover (ORD)
AY3847, AY4120
20h 24min
Finnair
$1,279
St. Louis
Dublin
Outbound
06/25/26
1 Stopover (YYZ)
AC1574, AC0800
19h 10min
Return
06/30/26
1 Stopover (FRA)
LH0983, LH0448
13h 25min
Air Canada
$1,286
St. Louis
Dublin
Outbound
06/25/26
2 Stopovers (ORD, IAD)
UA4411, UA1689, UA0310
28h 45min
Return
06/30/26
1 Stopover (EWR)
UA0022, UA1527
20h 06min
United Airlines
$1,288
St. Louis
Dublin
Outbound
06/25/26
1 Stopover (YYZ)
AC1574, AC0800
19h 10min
Return
06/30/26
1 Stopover (FRA)
LH0983, LH0448
13h 25min
Air Canada
$1,290
St. Louis
Dublin
Outbound
06/25/26
1 Stopover (YYZ)
AC1574, AC0800
19h 10min
Return
06/30/26
1 Stopover (YUL)
UA8279, UA6645
14h 52min
Air Canada ?
$1,298
St. Louis
Dublin
Outbound
06/25/26
1 Stopover (ORD)
IB4102, IB8050
09h 58min
Return
06/30/26
1 Stopover (ORD)
IB4215, IB8055
17h 00min
Iberia
$1,342
St. Louis
Dublin
Outbound
06/25/26
1 Stopover (ORD)
IB4102, IB8050
09h 58min
Return
06/30/26
1 Stopover (ORD)
IB4215, IB8055
17h 00min
Iberia ?
$1,394
St. Louis
Dublin
Outbound
06/25/26
2 Stopovers (ORD, IAD)
UA4517, UA0293, UA0310
15h 00min
Return
06/30/26
1 Stopover (FRA)
LH0983, LH0448
13h 25min
United Airlines ?
$1,421
St. Louis
Dublin
Outbound
06/25/26
1 Stopover (DFW)
IB8277, IB4386
18h 04min
Return
06/30/26
1 Stopover (PHL)
IB4662, IB4527
16h 14min
Iberia ?
$1,532
St. Louis
Dublin
Outbound
06/25/26
2 Stopovers (DEN, YVR)
UA0362, UA0362, UA8280
20h 35min
Return
06/30/26
1 Stopover (EWR)
UA0022, UA1527
20h 06min
United Airlines ?
$1,825
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: St. Louis - Dublin

Roundtrip from $1,278.83
Distance 6301 km
Departure airport Airport St. Louis - Lambert International Airport (STL)
Arrival airport Airport Dublin (DUB)
Destination country Flights to Ireland
Alternative flights to Dublin
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