Question 1

What are the cheapest airlines flying from Dublin to San Juan round-trip?

Accepted Answer

JetBlue, at £511, was found to be the cheapest airline from Dublin to San Juan.Alternate airlines flying return to your destination include Delta and United Airlines. JetBlue is priced at 17% lower than the current average price of a flight leaving 3 months from now.

Question 2

What is the cheapest month to book a flight from Dublin to San Juan?

Accepted Answer

Currently, April is the cheapest month in which you can book a flight from Dublin to San Juan (average of £631). Flying from Dublin to San Juan in July is currently the most expensive (average of £1,027). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 3

What is the cheapest day to fly from Dublin to San Juan?

Accepted Answer

Travellers seeking maximum savings on their Dublin to San Juan flight should consider departing on Saturday mornings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

E

Accepted Answer

In terms of precipitation, rainfall in San Juan ranges from 55.0 - 156.0 inches per month. November is typically the wettest month, when rainfall can reach 156.0 mm. March is typically the driest time to visit San Juan when rainfall is around 55.0 mm.

Question 5

E

Accepted Answer

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 25.0 C).

Question 6

What is the cheapest day to fly round-trip from Dublin to San Juan?

Accepted Answer

Flights from Dublin to San Juan are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Juan.

Question 7

What is the cheapest month to fly from Dublin to San Juan?

Accepted Answer

April is one of the best times of the year to fly to San Juan from Dublin. Prices for April average £618 per person but you can even find prices for as low as £414. The most expensive prices can be found in the month of October. Opting for a April flight can save you 27% on your journey compared to booking in October

Question 8

What is the cheapest time of day to fly from DUB to SJU?

Accepted Answer

It’s optimal to fly from Dublin to San Juan in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at midday.

Question 9

What airport do you fly from for flights from Dublin to San Juan?

Accepted Answer

If you book a flight to San Juan from Dublin, you will be flying from Dublin, which is the city’s only airport. Dublin (DUB) is located 5.7 mi from the center of Dublin. There are 0 flights from Dublin to San Juan per day from 0 different airlines.

Question 10

Can I find deals for flights from Dublin to San Juan that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Dublin to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 11

How can I find direct flights from Dublin to San Juan?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to San Juan.

Question 12

Can I find deals for business class flights from Dublin to San Juan?

Accepted Answer

Yes. Cheapflights offers flight deals from Dublin to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 13

How does Cheapflights help users find flights from Dublin to San Juan?

Accepted Answer

Cheapflights makes it easy to find Dublin to San Juan flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 14

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Juan?

Accepted Answer

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Dublin to San Juan.

Question 15

Can Cheapflights find flights from Dublin to San Juan with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Dublin to San Juan flexibly with Cheapflights today.

Question 16

Can Cheapflights notify me if prices for flights from Dublin to San Juan become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Dublin to San Juan and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Round-trip from	£511
Popular in	October
Cheapest in	April
Average price	£748

Cheap flights from Dublin to San Juan from £511

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/9. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Dublin to San JuanExplore the most affordable flight options available from Dublin to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Explore the most affordable flight options available from Dublin to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

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Best time to book a flight from Dublin to San Juan

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What is the cheapest month to book a flight from Dublin to San Juan?

Reviews of airlines servicing San Juan

Check out reviews from past customers who have flown with Delta, United Airlines, andJetBlue from Dublin to San Juan to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dublin to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Dublin to San Juan?

What are the cheapest airlines flying from Dublin to San Juan round-trip?

Can I find deals for flights from Dublin to San Juan that include hotel bookings?

How can I find direct flights from Dublin to San Juan?

Can I find deals for business class flights from Dublin to San Juan?

What is the cheapest month to book a flight from Dublin to San Juan?

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How does Cheapflights help users find flights from Dublin to San Juan?

Why should you use Cheapflights to find cheap flight tickets from Dublin to San Juan?

Can Cheapflights find flights from Dublin to San Juan with no change fees?

Can Cheapflights notify me if prices for flights from Dublin to San Juan become cheaper?

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Cheapest flights from Dublin to San Juan
Explore the most affordable flight options available from Dublin to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.