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	Baggage	Price
St. Louis Dublin	Outbound 10/18/25 2 Stopovers (ORD, YYZ) AC4919, AC0510, AC0800 32h 45min	Return 11/17/25 2 Stopovers (YYZ, ORD) AC0801, AC5143, AC4916 36h 21min	Air Canada		$530
Best option St. Louis Dublin	Outbound 10/18/25 1 Stopover (DFW) AY5718, AY4144 13h 51min	Return 11/17/25 1 Stopover (PHL) AY3803, AA2571 14h 46min	Finnair		$545
St. Louis Dublin	Outbound 10/18/25 1 Stopover (DFW) IB4183, IB4386 11h 33min	Return 11/17/25 1 Stopover (DFW) IB4245, IB4173 14h 24min	Iberia		$748
St. Louis Dublin	Outbound 10/18/25 1 Stopover (EWR) UA2301, UA0023 31h 59min	Return 11/17/25 1 Stopover (IAD) UA0229, UA4427 27h 58min	United Airlines	?	$533
St. Louis Dublin	Outbound 10/18/25 1 Stopover (DFW) AA2487, AA0132 33h 40min	Return 11/17/25 1 Stopover (PHL) AA0723, AA2571 14h 46min	American Airlines	?	$535
St. Louis Dublin	Outbound 10/18/25 1 Stopover (DFW) AY5718, AY4144 13h 51min	Return 11/17/25 1 Stopover (PHL) AY3803, AA2571 14h 46min	Finnair	?	$565
St. Louis Dublin	Outbound 10/18/25 1 Stopover (EWR) UA2301, UA0023 31h 59min	Return 11/17/25 1 Stopover (EWR) UA0022, UA3476 18h 10min	United Airlines	?	$592
St. Louis Dublin	Outbound 07/25/25 1 Stopover (YUL) AC8688, AC0916 12h 15min	Return 08/17/25 2 Stopovers (YYZ, YUL) AC0801, AC0416, AC8687 16h 10min	Air Canada	?	$681
St. Louis Dublin	Outbound 09/04/25 2 Stopovers (ORD, IAD) UA4399, UA2677, UA0228 15h 45min	Return 09/28/25 1 Stopover (EWR) UA0022, UA0657 12h 40min	United Airlines	?	$687
St. Louis Dublin	Outbound 09/04/25 1 Stopover (DFW) IB4049, IB4386 13h 44min	Return 09/28/25 1 Stopover (PHL) IB4662, IB4527 16h 51min	Iberia	?	$715

Important flight information

Flight information: St. Louis - Dublin

Roundtrip from	$529.80
Distance	6301 km
Departure airport	Airport St. Louis - Lambert International Airport (STL)
Arrival airport	Airport Dublin (DUB)
Destination country	Flights to Ireland

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Our cheapest offers for flights from St. Louis to Dublin

St. Louis - Lambert International Airport

Dublin

Important flight information

Flight information: St. Louis - Dublin

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