Cheap flights from San Juan, United States to Dublin, Ireland

Flights starting at $275. Choose between Ryanair, Frontier Airlines, or JetBlue Airways to find the best price.

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Key info about flying to Dublin

Depart from
Luis Muñoz Marín International
Arrive to
Dublin
Average flights per week
346
Flight distance
Worth visiting
Trinity College, Dublin - Caernarfon - Bru Na Boinne Neolithic Site (County Meath, Ireland) - Portmeirion - Rock of Cashel

Check-in for a flight from San Juan to Dublin

NameCarrier codeIATA CodePassport needed during booking
RyanairRYRFRNo
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
TAP PortugalTAPTPNo
Spirit AirlinesNKSNKNo

Weather in Dublin

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January7°C3°C
February8°C3°C
March9°C3°C
April11°C5°C
May13°C7°C
June16°C10°C
July17°C12°C
August17°C12°C
September16°C10°C
October13°C8°C
November10°C6°C
December8°C4°C
Hottest Month
17°C
July
Coldest month
3°C
January
Sunny days
267
days per year
Snow days
1
days per year

14 day forecast

Tuesday
17 Dec
83%
12°C6°C
24 Dec
12°C10°C
Wednesday
18 Dec
88%
11°C3°C
25 Dec
11°C8°C
Thursday
19 Dec
6°C1°C
26 Dec
11°C8°C
Friday
20 Dec
77%
9°C2°C
27 Dec
83%
12°C5°C
Saturday
21 Dec
86%
11°C5°C
28 Dec
6°C1°C
Sunday
22 Dec
9°C7°C
29 Dec
5°C0°C
Monday
23 Dec
88%
13°C11°C
30 Dec
77%
6°C2°C
Travelers usually depart from Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci when they travel from San Juan to Dublin. The most popular airlines for this route are Ryanair, Frontier Airlines, JetBlue Airways, TAP Portugal, and Spirit Airlines. San Juan and Dublin have 346 direct flights per week. When you arrive at Dublin, consider visiting Trinity College, Dublin, Caernarfon, Bru Na Boinne Neolithic Site (County Meath, Ireland), Portmeirion, and Rock of Cashel.

Frequently asked questions

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