Cheap flights from St. Louis, MO to Dublin, Ireland

Flights starting at £201. Choose between British Airways, Frontier Airlines, or Aer Lingus to find the best price.

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Tips to know when travelling to Dublin

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Book your trip to arrive at Dublin, Dublin - Pearse St. Bus Stop, Dublin - North Wall Quay, Dublin - Merrion Row, or Dublin - Eden Quay. The most popular airlines for this route are British Airways, Frontier Airlines, Aer Lingus, Spirit Airlines, and United Airlines. St. Louis and Dublin have 193 direct flights per week. When you arrive at Dublin, consider visiting Trinity College, Dublin, Caernarfon, Rock of Cashel, Portmeirion, and Bru Na Boinne Neolithic Site (County Meath, Ireland).

Check-in for a flight from St. Louis to Dublin

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
British AirwaysBAWBANo0
0
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
Aer LingusEINEINoOpens 48 days before flight
Closes 5 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo

Weather in Dublin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C3°C
February8°C3°C
March9°C3°C
April10°C5°C
May13°C7°C
June16°C10°C
July17°C12°C
August17°C12°C
September16°C10°C
October13°C9°C
November10°C6°C
December8°C4°C
Hottest Month
17°C
July
Coldest month
3°C
January
Sunny days
264
days per year
Snow days
1
days per year

14 day forecast

Friday
15 Mar
89%
10°C2°C
22 Mar
15°C6°C
Saturday
16 Mar
89%
9°C1°C
23 Mar
16°C9°C
Sunday
17 Mar
88%
12°C7°C
24 Mar
13°C9°C
Monday
18 Mar
14°C6°C
25 Mar
67%
10°C3°C
Tuesday
19 Mar
14°C8°C
26 Mar
89%
7°C3°C
Wednesday
20 Mar
82%
13°C7°C
27 Mar
83%
9°C2°C
Thursday
21 Mar
13°C4°C
28 Mar
10°C2°C

Frequently asked questions

What are the most popular routes to and from St. Louis?
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What airports are near St. Louis?
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Is it possible to combine flights, buses, and trains in one itinerary when traveling between St. Louis and Dublin?
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What time do nonstop (direct) flights between St. Louis and Dublin depart?
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What time do flights between St. Louis and Dublin depart?
What time do flights between St. Louis and Dublin arrive?
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