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

Flights starting at £285. Choose between Aer Lingus, Frontier Airlines, or JetBlue Airways to find the best price.

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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 Aer Lingus, Frontier Airlines, JetBlue Airways, Spirit Airlines, and Norse Atlantic Airways. San Juan and Dublin have 401 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 San Juan to Dublin

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Aer LingusEINEINoOpens 48 days before flight
Closes 5 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Norse Atlantic AirwaysNBTN0NoOpens 24 days before flight
Closes 2 hours before flight

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°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

Tuesday
4 Jun
94%
15°C4°C
11 Jun
17°C7°C
Wednesday
5 Jun
89%
12°C2°C
12 Jun
17°C8°C
Thursday
6 Jun
87%
14°C3°C
13 Jun
17°C9°C
Friday
7 Jun
86%
16°C6°C
14 Jun
17°C8°C
Saturday
8 Jun
89%
15°C7°C
15 Jun
20°C9°C
Sunday
9 Jun
17°C3°C
16 Jun
89%
17°C13°C
Monday
10 Jun
18°C6°C
17 Jun
20°C13°C

Frequently asked questions

What are the most popular routes to and from San Juan?
What are the most popular routes to and from Dublin?
Which airports are there in San Juan?
What airports are near San Juan?
What airports are near Dublin?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between San Juan and Dublin?
What is Virtual Interlining and how do I use it?
Which airlines fly between San Juan and Dublin?
When's the best time to travel between San Juan and Dublin?
What flights operate between San Juan and Dublin?
How many airports are there near San Juan?
How many airports are there near Dublin?
What time do nonstop (direct) flights between San Juan and Dublin depart?
What time do nonstop (direct) flights between San Juan and Dublin arrive?
What time do flights between San Juan and Dublin depart?
What time do flights between San Juan and Dublin arrive?

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