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Cheap flights from Dublin to San Juan from £380

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. 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.
DUB — SJU
28 May — 4 Jun1
1 adult
Tue 28/5
Tue 4/6

Cheap flight deals from Dublin to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 May 2024.

Popular in

July

Cheapest in

September

Average price

£746

Round-trip from

£459
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 23% potential price drop
Search Deals
Average for round-trip flights in May 2024
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From Dublin to San Juan
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What is the cheapest day to fly round-trip from Dublin to San Juan?

Flights from Dublin to San Juan are found to be more expensive on Thursday. 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.

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

September is one of the best times of the year to fly to San Juan from Dublin. Prices for September average £690 per person but you can even find prices for as low as £481. The most expensive prices can be found in the month of July. Opting for a September flight can save you 26% on your journey compared to booking in July

When is the cheapest time to fly from Dublin to San Juan (DUB - SJU)?

It’s optimal to fly from Dublin to San Juan in the morning. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight at midday.

Cheap JetBlue flights from Dublin to San Juan

Explore cheap flight options specifically provided by JetBlue for the route between Dublin and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 23 May 2024.
Take a look at some of the lowest-priced JetBlue flights heading from Dublin to San Juan. Make sure to check back often as deals are often changing.
Mon 9/910:45DUB - SJU
1 stop14h 00mJetBlue
Mon 16/913:31SJU - DUB
1 stop14h 29mJetBlue
Deal found 20/5£559
Mon 2/910:55DUB - SJU
1 stop14h 54mJetBlue
Sat 14/912:31SJU - DUB
1 stop15h 29mJetBlue
Deal found 20/5£585
Sun 8/910:45DUB - SJU
1 stop14h 00mJetBlue
Wed 11/913:31SJU - DUB
1 stop14h 29mJetBlue
Deal found 20/5£695
Sun 8/910:45DUB - SJU
1 stop14h 00mJetBlue
Mon 9/913:31SJU - DUB
1 stop14h 29mJetBlue
Deal found 20/5£781

Cheap Air France flights from Dublin to San Juan

Explore cheap flight options specifically provided by Air France for the route between Dublin and San Juan. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 23 May 2024.
Browse through some of the cheapest Air France flights travelling from Dublin to San Juan. Deals are refreshing constantly so come back soon for more options.
Tue 17/909:10DUB - SJU
2 stops18h 49mAir France
Tue 24/918:00SJU - DUB
2 stops17h 55mAir France
Deal found 20/5£688
Mon 2/906:05DUB - SJU
2 stops21h 04mAir France
Tue 10/918:00SJU - DUB
2 stops17h 55mAir France
Deal found 20/5£692
Mon 2/906:05DUB - SJU
2 stops21h 04mAir France
Sun 15/913:20SJU - DUB
1 stop14h 55mAir France
Deal found 20/5£694

Dublin to San Juan 2024 flight deals

Discover exclusive flight deals for travel between Dublin and San Juan in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 23 May 2024.
Scroll through some of the best deals on flights from Dublin to San Juan in 2024. Check back regularly for other flight deals.
Tue 6/816:45DUB - SJU
1 stop14h 43mMultiple Airlines
Tue 13/805:37SJU - DUB
1 stop17h 58mMultiple Airlines
Deal found 22/5£794
Tue 6/809:25DUB - SJU
2 stops16h 55mMultiple Airlines
Tue 13/820:20SJU - DUB
1 stop17h 05mMultiple Airlines
Deal found 22/5£798
Thu 11/713:55DUB - SJU
1 stop14h 20mBritish Airways
Tue 3/913:19SJU - DUB
2 stops15h 31mBritish Airways
Deal found 22/5£806
Tue 6/807:45DUB - SJU
2 stops18h 35mBritish Airways
Tue 13/812:05SJU - DUB
2 stops16h 45mBritish Airways
Deal found 22/5£830
Fri 12/711:00DUB - SJU
1 stop16h 59mKLM
Fri 30/808:15SJU - DUB
1 stop19h 30mKLM
Deal found 22/5£860
Tue 6/813:35DUB - SJU
1 stop15h 22mUnited Airlines
Mon 12/801:05SJU - DUB
2 stops29h 05mUnited Airlines
Deal found 22/5£861
Fri 12/711:00DUB - SJU
1 stop16h 59mDelta
Fri 30/808:15SJU - DUB
2 stops20h 00mDelta
Deal found 22/5£877
Sun 14/713:55DUB - SJU
1 stop14h 20mBritish Airways
Tue 3/913:19SJU - DUB
2 stops15h 31mBritish Airways
Deal found 22/5£904
Sat 13/710:45DUB - SJU
2 stops29h 20mTAP AIR PORTUGAL
Thu 29/813:55SJU - DUB
2 stops29h 10mTAP AIR PORTUGAL
Deal found 22/5£942

One-way flights to San Juan from Dublin

Search for one-way flight options from Dublin to San Juan. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 23 May 2024.
Users travelling one-way from Dublin to San Juan can select one of these great deals. For those needing a return trip from Dublin, there is a search form available above.
Thu 11/711:35DUB - SJU
2 stops20h 34mMultiple Airlines
Deal found 22/5£380
Thu 11/711:35DUB - SJU
3 stops19h 34mMultiple Airlines
Deal found 22/5£420
Wed 10/711:35DUB - SJU
3 stops25h 23mMultiple Airlines
Deal found 22/5£453
Wed 10/711:35DUB - SJU
2 stops20h 34mMultiple Airlines
Deal found 22/5£457
Wed 4/910:45DUB - SJU
1 stop14h 00mJetBlue
Deal found 21/5£460
Tue 9/707:00DUB - SJU
2 stops21h 38mMultiple Airlines
Deal found 22/5£494
Wed 10/710:55DUB - SJU
1 stop12h 25mIberia
Deal found 22/5£637
Tue 9/712:40DUB - SJU
1 stop16h 40mFinnair
Deal found 22/5£643
Thu 20/611:00DUB - SJU
1 stop17h 09mKLM
Deal found 21/5£1,796

Find flights from Dublin to San Juan within your budget

Customise your flight search to find flights from Dublin to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 23 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£479 - £877

Route

Depart

Return

Price

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Wed 4/9

1 stop15h 10m

San Juan Luis Munoz Marin Intl

Wed 11/9

1 stop17h 44m

£479

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Mon 9/9

1 stop14h 00m

San Juan Luis Munoz Marin Intl

Mon 16/9

1 stop14h 29m

£559

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Tue 17/9

2 stops18h 49m

San Juan Luis Munoz Marin Intl

Tue 24/9

2 stops17h 55m

£688

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Mon 9/9

2 stops17h 03m

San Juan Luis Munoz Marin Intl

Tue 17/9

1 stop13h 20m

£692

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Thu 5/9

2 stops19h 07m

San Juan Luis Munoz Marin Intl

Wed 11/9

2 stops26h 10m

£738

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Thu 11/7

1 stop14h 20m

San Juan Luis Munoz Marin Intl

Tue 3/9

2 stops15h 31m

£806

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Wed 18/9

2 stops30h 34m

San Juan Luis Munoz Marin Intl

Wed 25/9

2 stops22h 36m

£822

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Thu 12/9

2 stops28h 13m

San Juan Luis Munoz Marin Intl

Fri 20/9

2 stops16h 34m

£868

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Fri 12/7

1 stop16h 59m

San Juan Luis Munoz Marin Intl

Fri 30/8

2 stops20h 00m

£877

Flights are sorted by cheapest first

Deals found on 20/5

When is the cheapest time to fly from Dublin to San Juan?

Use this chart to determine the cheapest time to fly return from Dublin to San Juan. Price data was last updated on 19 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Dublin to San Juan flight should consider departing on Wednesday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Dublin to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

25 - 28 °C

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated 23 May 2024.
Read through reviews of airlines operating flights from Dublin to San Juan, such as JetBlue, Air France and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,585 reviews
Check prices

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Delta
8.0
Very Good
10,585 reviews
Delta
8.0
Very Good
10,585 reviews
Check prices

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

KLM
7.9
Good
1,555 reviews
Delta
8.0
Very Good
10,585 reviews
Check prices

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Finnair
7.8
Good
1,370 reviews
Delta
8.0
Very Good
10,585 reviews
Check prices

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

JetBlue
7.6
Good
4,426 reviews
Delta
8.0
Very Good
10,585 reviews
Check prices

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

Air France
7.6
Good
1,755 reviews
Delta
8.0
Very Good
10,585 reviews
Check prices

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Flight delayed from 7:45 to 1:00 Pm. No effort from delta to reschedule. Left me arriving after my connection departure. I had to rebook. Myself. But no seat assignments. Put me in last seat that doesn’t recline. This was returning from Florida. Going to Florida my flight was cancelled. I had to rebook on another airline that cost me double.

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?

    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 2 different airlines.

  • Can I find flights from Dublin to San Juan for under £500 on Cheapflights?

    Yes, there are multiple flights from Dublin to San Juan for under £500. The cheapest flight booked recently is on Multiple Airlines for just £479, but on average you can expect to pay £648.

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

    JetBlue, at £559, was found to be the cheapest airline from Dublin to San Juan.Alternate airlines flying return to your destination include Air France and KLM. JetBlue is priced at 19% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Dublin to San Juan one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £460. However, be on the lookout for offers from Iberia and Finnair, as they are both options that can get you from Dublin to San Juan for a low price.

  • What does DUB to SJU mean?

    Dublin Airport is DUB and San Juan Luis Munoz Marin Intl Airport is SJU. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service. Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Dublin to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to San Juan flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to San Juan flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

    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.

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

    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.

  • Can I find deals for flights from Dublin to San Juan that allow pets onboard?

    Many airlines flying from Dublin to San Juan offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to San Juan?

    Yes, you can often find last-minute deals on Dublin to San Juan flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Dublin to San Juan flight deals updated?

    The Dublin to San Juan flight deals you see on this page were last updated on 22/5.

  • When is the best time to book a flight from Dublin to San Juan?

    Currently, March is the cheapest month in which you can book a flight from Dublin to San Juan (average of £583). Flying from Dublin to San Juan in July is currently the most expensive (average of £877). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dublin to San Juan
See prices for flight routes from nearby airports that may be better suited for you.

Dublin to Luis Munoz Marin Intl flights

Top 2 airlines flying from Dublin to San Juan

Discover the top 2 airlines that operate flights from Dublin to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,538 searches. Data last updated 23 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£562Average£644FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£582Average£621FlexibilityNo cancel feeOn-time70%
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Search flights from Dublin to San Juan by cabin class

Find flights from Dublin to San Juan, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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.

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

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.

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

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

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

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.

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