Cheap Flights from San Juan Luis Munoz Marin (SJU) to Dublin (DUB)

Compare San Juan Luis Munoz Marin to Dublin flight deals

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Flight deals from San Juan Luis Munoz Marin to Dublin

Looking for a cheap last-minute deal or the best return flight from San Juan Luis Munoz Marin to Dublin? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Juan Luis Munoz Marin to Dublin

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Juan Luis Munoz Marin to Dublin flights are currently cheapest in March.

San Juan Luis Munoz Marin to Dublin: Alternative routes

Compare routes from San Juan Luis Munoz Marin to Dublin below. You may find an airport to fly into that's cheaper, faster, or easier than Dublin.

San Juan to Dublin: Flight information

The things to know before you go.
Cheapest flight found£315
Cheapest month to flyMarch

Finding cheap flights from San Juan Luis Munoz Marin to Dublin: Frequently asked questions

The best price we found for a return flight from San Juan Luis Munoz Marin to Dublin is £315. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Juan Luis Munoz Marin to Dublin. But we found flights with one or more stops from £315.
As of February 2026, there are no flights flying from San Juan Luis Munoz Marin to Dublin.
The cheapest month to fly from San Juan Luis Munoz Marin to Dublin is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Juan Luis Munoz Marin Airport to Dublin Airport on Tuesday, 3 March 2026.
No airlines currently offer direct flights between San Juan Luis Munoz Marin Airport and Dublin Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Dublin but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Dublin is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, KLM offers the cheapest flight tickets to Dublin.

Travelling from Luis Munoz Marin International Airport (SJU) to Dublin Airport (DUB): what you need to know

  • Dublin's timezone is UTC+0, which makes Dublin four hours ahead of San Juan.

  • For a smooth journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This will give you plenty of time to catch your SJU to DUB flight.

  • Be prepared for longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a smart move.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from Luis Munoz Marin International Airport to Dublin Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Popular stopovers between SJU and DUB include:

    • Logan International Airport

    • Washington Dulles International Airport

    • Newark Liberty International Airport

How to find the cheapest flights from Luis Munoz Marin International Airport (SJU) to Dublin Airport (DUB)

  • The cheapest price we've seen for a one-way Luis Munoz Marin International Airport to Dublin Airport flight is £137. A return plane ticket right now is £315. Depending on the availability when you book, these fares may change.

  • To score cheap tickets from SJU to DUB, book early. Airlines tend to offer their best fares when flights are first released.

  • Finding cheap flights from Luis Munoz Marin International Airport to Dublin Airport is easier if you can be flexible with your travel dates. Use the 'Whole month' tool to see the best prices throughout the month and bag a great deal.

  • Cut down on the time spent looking for cheap flights from SJU to DUB by creating a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

  • Tailor your flights with filters. Select your ideal departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Luis Munoz Marin International Airport to Dublin Airport.

Handy information about Luis Munoz Marin International Airport (SJU)

  • When it comes to the on-time performance of Luis Munoz Marin International Airport, data shows 73.65% of flights complete their journey on time.

  • Luis Munoz Marin International Airport is about 5 miles from central San Juan. If you're driving, ride-sharing or catching a cab from the centre, it'll take you 10 minutes or so to get there, depending on the traffic.

  • You can expect a journey time of about 55 minutes on public transport.

  • Get your break off to a hassle-free start by staying near SJU. Whether you're taking an early flight from Luis Munoz Marin International Airport to Dublin Airport or want to avoid feeling rushed, these hotels are ideal:

Arriving at Dublin Airport (DUB)

Getting from Dublin Airport (DUB) to central Dublin

  • Dublin Airport to central Dublin has a drive time of about 30 minutes. It's approximately 13 miles away.

  • When travelling on public transport, expect a journey time of around 2 hours 10 minutes.

When to fly to Dublin Airport (DUB)

  • It's time to pick your trip dates for your flight from Luis Munoz Marin International Airport to Dublin Airport. August is the busiest month to head to Dublin. If you like a more low-key vibe, go in January.

  • The warmest month in Dublin is July, with temperatures ranging between 10ºC (50ºF) and 20ºC (68ºF). Book your flights from Luis Munoz Marin International Airport to Dublin Airport in this month if you enjoy this type of weather.

  • If you want to travel in cooler conditions, search for a cheap ticket from SJU to DUB in January. Temperatures average between 1ºC (34ºF) and 9ºC (48ºF) then.

Explore more of Ireland

  • Cork is just one of the many places in Ireland waiting to be explored once you've taken in the sights of Dublin. Around 140 miles away to the south-west, top sights here include Blarney Castle, Fota Wildlife Park and Titanic Experience Cobh.

  • Tallaght is another essential stop in Ireland and is around 6 miles south-west of Dublin. No trip is complete without a visit to Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.