Cheap flights from St. Louis, MO to Dublin, Ireland
Flights starting at $407. Choose between Aer Lingus, Frontier Airlines, or Iberia Airlines to find the best price.
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Tips to know when travelling to Dublin
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The most popular airlines for this route are Aer Lingus, Frontier Airlines, Iberia Airlines, WestJet, and British Airways. St. Louis and Dublin have 180 direct flights per week. When you arrive at Dublin, consider visiting Portmeirion, Trinity College, Dublin, Caernarfon, Bru Na Boinne Neolithic Site (County Meath, Ireland), and Rock of Cashel.
Check-in for a flight from St. Louis to Dublin
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Aer Lingus | EIN | EI | No | Opens 48 days before flight Closes 5 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Iberia Airlines | IBE | IB | Yes | Opens 24 days before flight Closes 3 hours before flight |
WestJet | WJA | WS | No | Opens 24 days before flight Closes 1 hours before flight |
British Airways | BAW | BA | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Dublin
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 3°C |
February | 8°C | 3°C |
March | 9°C | 3°C |
April | 11°C | 5°C |
May | 13°C | 7°C |
June | 16°C | 10°C |
July | 17°C | 12°C |
August | 17°C | 12°C |
September | 16°C | 10°C |
October | 13°C | 9°C |
November | 10°C | 6°C |
December | 8°C | 4°C |
14 day forecast
Frequently asked questions
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