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DUB - SJU

£454 Find cheap flights from Dublin to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dublin to San Juan departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Mon 17/6
Mon 24/6

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to San Juan, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,904,688 times on KAYAK, and here's why:

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Cheap flight deals from Dublin to San Juan (DUB-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dublin to San Juan that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
10:45 - 01:56DUB-SJU
20h 11m1 stop
11:05 - 08:20SJU-DUB
16h 15m1 stop
£738JetBlue
Find Deal
Sun, 14 Jul - Thu, 1 Aug
10:45 - 01:56DUB-SJU
20h 11m1 stop
11:05 - 08:20SJU-DUB
16h 15m1 stop
£742JetBlue
Find Deal
Sat, 20 Jul - Sun, 21 Jul
10:45 - 01:56DUB-SJU
20h 11m1 stop
13:32 - 09:00SJU-DUB
14h 28m1 stop
£746JetBlue
Find Deal
Tue, 16 Jul - Tue, 30 Jul
10:45 - 01:56DUB-SJU
20h 11m1 stop
09:55 - 08:20SJU-DUB
17h 25m1 stop
£827JetBlue
Find Deal
Sun, 14 Jul - Mon, 15 Jul
10:55 - 19:45DUB-SJU
13h 50m1 stop
14:55 - 09:00SJU-DUB
13h 05m1 stop
£832JetBlue
Find Deal
Sun, 14 Jul - Thu, 18 Jul
10:00 - 22:59DUB-SJU
17h 59m2 stops
07:15 - 09:15SJU-DUB
21h 00m1 stop
£863KLM
Find Deal
Tue, 16 Jul - Sun, 21 Jul
08:55 - 00:15DUB-SJU
20h 20m2 stops
07:15 - 09:15SJU-DUB
21h 00m1 stop
£977KLM
Find Deal
Mon, 15 Jul - Sat, 3 Aug
11:00 - 22:59DUB-SJU
16h 59m1 stop
12:54 - 12:35SJU-DUB
18h 41m2 stops
£979KLM
Find Deal
Sun, 14 Jul - Mon, 29 Jul
11:00 - 22:59DUB-SJU
16h 59m1 stop
12:43 - 10:25SJU-DUB
16h 42m2 stops
£982KLM
Find Deal
Sun, 14 Jul - Wed, 31 Jul
10:55 - 18:20DUB-SJU
12h 25m1 stop
01:00 - 09:45SJU-DUB
27h 45m1 stop
£1,298
Find Deal
Wed, 17 Jul - Wed, 17 Jul

Flights from Dublin to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from Dublin to San Juan to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Dublin to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dublin to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dublin to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost £531 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is £879 and £792 respectively.

Good to know - Cheap tickets from Dublin to San Juan

Low season

April

High season

February

Cheapest flight

£454
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Dublin to San Juan

When to book flights from Dublin to San Juan

Are your dates flexible? Find out the best times to travel from Dublin to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dublin to San Juan flights

  • What is the cheapest flight from Dublin to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Dublin to San Juan Luis Munoz Marin Intl Airport was £575 for a one-way ticket and £936 for a return.

  • Which airports will I be using when flying from Dublin to San Juan?

    When flying out of Dublin you will be using Dublin. You will be landing at San Juan, also known as San Juan Luis Munoz Marin Intl.

  • Which aircraft models fly most regularly from Dublin to San Juan?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dublin to San Juan?

    SkyTeam is the only airline alliance operating flights between Dublin and San Juan.

  • How does KAYAK find such low prices on flights from Dublin to San Juan?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dublin to San Juan.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dublin to San Juan?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Dublin is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dublin to San Juan?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan with an airline and back to Dublin with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dublin to San Juan?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan from Dublin up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Dublin to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Dublin to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dublin to San Juan? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
Aer LingusOverall score based on 1331 reviews
6.6Food
7.0Entertainment
7.1Comfort
7.3Boarding
8.0Crew
Airline reviews

Short flight so not much to rate. Surprised I had to pay for a soda.

8.0 ExcellentAnonymous, Apr 2024DUB - LHR
Read more about Aer Lingus reviews

Short flight so not much to rate. Surprised I had to pay for a soda.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

Very good need to offer better choice of food for business

They should. Heck planes more often not when they are suppose to be leaving causing delays

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Always find Aer Lingus reliable and good value for money. Food on this flight was pretty basic and the headphone Jack at my seat only worked for one ear. Little disappointed in movie selection, limited on recent releases. Staff are okay - but I always buy a cheap ticket so not like I expect first class opulence anyway!!!

Boarding was so quick, flight was ahead of time which is great and the pilot spoke clearly and was letting people know everything, amazing, love travelling with you 😊

Great hospitality and service! Seats could always be cushioned better.

Excellent long haul experience really enjoyed using Dublin pre-immigration

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working.

- OK plane. Basic accommodations. OK food. The digital window shade wasn't working. - Expect to be woken up more than an hour before landing when they start dinging the bell and making announcements and turning on all cabin lights to serve a snack. I would prefer they remain quiet and only serve people who want to wake up.

It was great! The seats were comfortable, and they fed me during the transatlantic flight, something which I have been missing out on for the past 3 years as I travel to and from school.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

Excellent. Very nice and comfortable business class. Only negative is that it was difficult to hear the pilot’s announcement.

Air hostess delayed providing food and then pulled away the tray before i finished eating

Not connecting flights. Missed my flight from Dublin to Liverpool because I arrived at Dublin one hour too late. For this mistake, they offered me a flight from Dublin to Manchester. Thats great and all, but I waste time and money to commute to Liverpool. Be sure to check the time of your connecting flights, because they sure don’t when they sell it to you

Self check in Kiosk did not recognize that I had prepaid for my luggage. This caused a 40 minute delay even though I had my British Airways email receipt for the prepaid luggage.

Not sure if the crew were experiencing something unknown to me,but the service of passing water was non-existent.In addition,please take consideration when providing yogurt as alternative for breakfast as some of us, could be lactose intolerant.. thanks

To take off on time but warned about a possible delay by enail which was good

Book cheap flights from Dublin to San Juan

Cheapest flights to San Juan from Dublin found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dublin to San Juan found on KAYAK in the last 72 hours.
28/5Tue
1 stopJetBlue
15h 25mDUB-SJU
£454

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Dublin - San Juan Flights

Departure:

Dublin (undefined)Ireland

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Dublin

Cabin classes:

Browse origins:

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Browse destinations:

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  • San Juan Airport