Saint Louis to Dublin Flights on Aer Lingus from $760.04*
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1 Passenger(s)
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Book Saint Louis (STL) to Dublin (DUB) flight deals*
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Business Class deals on flights to Dublin (DUB)
Saint Louis (STL)to
Dublin (DUB)
Apr 8 2026 - Apr 15 2026
Roundtrip*
Business
From
$3,049.04
Seen: 10 hrs ago
Saint Louis (STL)to
Dublin (DUB)
Apr 1 2026 - Apr 8 2026
Roundtrip*
Business
From
$3,049.04
Seen: 10 hrs ago
Saint Louis (STL)to
Dublin (DUB)
Apr 15 2026 - Apr 22 2026
Roundtrip*
Business
From
$3,049.04
Seen: 10 hrs ago
Saint Louis (STL)to
Dublin (DUB)
May 19 2026 - May 29 2026
Roundtrip*
Business
From
$3,099.04
Seen: 15 hrs ago
Saint Louis (STL)to
Dublin (DUB)
May 20 2026 - May 29 2026
Roundtrip*
Business
From
$3,849.04
Seen: 15 hrs ago
Saint Louis (STL)to
Dublin (DUB)
May 13 2026 - May 20 2026
Roundtrip*
Business
From
$5,749.04
Seen: 10 hrs ago
* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.
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Book Saint Louis to Dublin flight deals*
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Saint Louis (STL) | Dublin (DUB) | Roundtrip* / Economy | Jan 22 2027 - Jan 31 2027 | From $855.40 Seen: 19 hrs ago |
| Saint Louis (STL) | Dublin (DUB) | Roundtrip* / Economy | Jan 28 2027 - Feb 1 2027 | From $855.40 Seen: 13 hrs ago |
| Saint Louis (STL) | Dublin (DUB) | Roundtrip* / Economy | Sep 15 2026 - Sep 24 2026 | From $875.54 Seen: 15 hrs ago |
| Saint Louis (STL) | Dublin (DUB) | Roundtrip* / Economy | Sep 15 2026 - Sep 25 2026 | From $875.54 Seen: 15 hrs ago |
| Saint Louis (STL) | Dublin (DUB) | Roundtrip* / Economy | Oct 9 2026 - Oct 18 2026 | From $959.44 Seen: 12 hrs ago |
* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.