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Cheap flights from Dublin to San Juan from £523

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/9. 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
8 May — 15 May1
1 adult
Wed 8/5
Wed 15/5

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 3 May 2024.

Popular in

July

Cheapest in

September

Average price

£622

Round-trip from

£467
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 14% potential price drop
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Average for round-trip flights in May 2024
Search Deals
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.

How far in advance should I book a flight from Dublin to San Juan?

Users have found that booking a flight from Dublin to San Juan at least 49 days early can save you up to 37% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Dublin to San Juan for as little as £528 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £687 for flights departing within the next 3 days.

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 £701 per person but you can even find prices for as low as £545. The most expensive prices can be found in the month of July. Opting for a September flight can save you 27% 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 16% 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 898,761 searches. Data last updated 3 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.
Tue 3/910:55DUB - SJU
1 stop13h 50mJetBlue
Fri 13/913:00SJU - DUB
1 stop15h 00mJetBlue
Deal found 2/5£523
Fri 24/510:55DUB - SJU
1 stop17h 55mJetBlue
Fri 31/512:53SJU - DUB
1 stop15h 07mJetBlue
Deal found 2/5£524
Mon 9/910:45DUB - SJU
1 stop12h 57mJetBlue
Mon 16/913:00SJU - DUB
1 stop15h 00mJetBlue
Deal found 2/5£525
Wed 28/810:45DUB - SJU
1 stop17h 14mJetBlue
Wed 4/910:30SJU - DUB
1 stop16h 50mJetBlue
Deal found 2/5£541
Thu 12/910:45DUB - SJU
1 stop12h 57mJetBlue
Tue 17/909:55SJU - DUB
1 stop18h 05mJetBlue
Deal found 2/5£545
Thu 22/810:55DUB - SJU
1 stop13h 50mJetBlue
Sat 31/809:55SJU - DUB
1 stop17h 25mJetBlue
Deal found 2/5£558
Fri 6/910:45DUB - SJU
1 stop12h 57mJetBlue
Tue 10/910:30SJU - DUB
1 stop16h 50mJetBlue
Deal found 2/5£562
Sun 15/910:55DUB - SJU
1 stop13h 50mJetBlue
Tue 17/913:00SJU - DUB
1 stop15h 00mJetBlue
Deal found 2/5£566
Wed 21/810:55DUB - SJU
1 stop13h 50mJetBlue
Tue 27/815:45SJU - DUB
1 stop11h 35mJetBlue
Deal found 3/5£585

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 898,761 searches. Data last updated 3 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.
Mon 9/909:10DUB - SJU
2 stops18h 49mAir France
Thu 19/913:20SJU - DUB
1 stop14h 55mAir France
Deal found 2/5£603
Fri 23/806:05DUB - SJU
2 stops21h 04mAir France
Sat 31/813:20SJU - DUB
1 stop14h 55mAir France
Deal found 2/5£628
Wed 21/806:05DUB - SJU
2 stops21h 04mAir France
Sat 31/813:20SJU - DUB
1 stop14h 55mAir France
Deal found 2/5£649
Mon 2/906:05DUB - SJU
2 stops21h 04mAir France
Tue 10/918:00SJU - DUB
2 stops17h 55mAir France
Deal found 2/5£656
Fri 23/810:00DUB - SJU
1 stop18h 24mAir France
Mon 26/818:00SJU - DUB
2 stops17h 55mAir France
Deal found 2/5£739
Thu 4/711:00DUB - SJU
1 stop17h 09mAir France
Tue 9/718:00SJU - DUB
2 stops17h 55mAir France
Deal found 2/5£761

Cheap Dublin to San Juan flights in May & June 2024

Find cheap flight options from Dublin to San Juan specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 898,761 searches. Prices were last updated on 3 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.
Fri 24/510:55DUB - SJU
1 stop17h 55mJetBlue
Fri 31/512:53SJU - DUB
1 stop15h 07mJetBlue
Deal found 2/5£524

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 898,761 searches. Data last updated 3 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 3/910:55DUB - SJU
1 stop13h 50mJetBlue
Thu 12/909:55SJU - DUB
1 stop18h 05mJetBlue
Deal found 2/5£523
Fri 24/510:55DUB - SJU
1 stop17h 55mJetBlue
Fri 31/512:53SJU - DUB
1 stop15h 07mJetBlue
Deal found 2/5£524
Mon 9/910:45DUB - SJU
1 stop12h 57mJetBlue
Sat 21/910:30SJU - DUB
1 stop16h 50mJetBlue
Deal found 2/5£525
Wed 21/816:45DUB - SJU
1 stop15h 10mMultiple Airlines
Tue 27/805:51SJU - DUB
1 stop17h 59mMultiple Airlines
Deal found 2/5£533
Wed 28/810:45DUB - SJU
1 stop17h 14mJetBlue
Sat 7/909:55SJU - DUB
1 stop18h 05mJetBlue
Deal found 2/5£541
Thu 12/910:55DUB - SJU
1 stop13h 50mJetBlue
Wed 18/910:30SJU - DUB
1 stop16h 50mJetBlue
Deal found 2/5£545
Thu 22/810:55DUB - SJU
1 stop13h 50mJetBlue
Thu 29/815:45SJU - DUB
1 stop11h 35mJetBlue
Deal found 2/5£558
Fri 6/910:45DUB - SJU
1 stop12h 57mJetBlue
Tue 10/910:30SJU - DUB
1 stop16h 50mJetBlue
Deal found 2/5£562
Sun 15/910:55DUB - SJU
1 stop13h 50mJetBlue
Tue 17/913:00SJU - DUB
1 stop15h 00mJetBlue
Deal found 2/5£566

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 898,761 searches. Data last updated 3 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£523 - £1,001

Route

Depart

Return

Price

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Tue 3/9

1 stop13h 50m

San Juan Luis Munoz Marin Intl

Sun 15/9

1 stop16h 50m

£523

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Wed 21/8

1 stop15h 10m

San Juan Luis Munoz Marin Intl

Tue 27/8

1 stop17h 59m

£533

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Mon 9/9

2 stops18h 49m

San Juan Luis Munoz Marin Intl

Thu 19/9

1 stop14h 55m

£603

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Thu 5/9

2 stops17h 09m

San Juan Luis Munoz Marin Intl

Thu 12/9

1 stop14h 00m

£604

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Thu 12/9

2 stops19h 04m

San Juan Luis Munoz Marin Intl

Fri 20/9

1 stop14h 55m

£612

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Mon 2/9

2 stops16h 50m

San Juan Luis Munoz Marin Intl

Sat 14/9

1 stop32h 06m

£644

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Fri 16/8

2 stops19h 07m

San Juan Luis Munoz Marin Intl

Sat 24/8

2 stops15h 50m

£772

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Thu 29/8

2 stops31h 15m

San Juan Luis Munoz Marin Intl

Wed 4/9

2 stops26h 25m

£985

DublinSan Juan Luis Munoz Marin Intl

DUB - SJU

DUBSJU

Dublin

Thu 15/8

2 stops23h 07m

San Juan Luis Munoz Marin Intl

Wed 21/8

1 stop25h 00m

£1,001

Flights are sorted by cheapest first

Deals found on 2/5

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

Use this chart to determine the optimal time to book a return flight from Dublin to San Juan. Price data was last updated on 28 January 2024.
The price you pay for your flight from Dublin to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 48 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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 28 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
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. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San Juan by month

Plan your trip from Dublin to San Juan by taking into account the cheapest months to travel. The average price of a one-way flight from Dublin to San Juan is currently £0 while a return flight costs £697. Price data was last updated on 28 April 2024.

Currently, March is the cheapest month in which you can book a flight from Dublin to San Juan (average of £585). Flying from Dublin to San Juan in July is currently the most expensive (average of £870). 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.

January

£494

February

£522

March

£467

April

£504

May

£582

June

£672

July

£695

August

£690

September

£598

October

£544

November

£543

December

£598

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 3 May 2024.
Read through reviews of airlines operating flights from Dublin to San Juan, such as JetBlue, Air France and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very Good
10,848 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

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
8.1
Very Good
10,848 reviews
Delta
8.1
Very Good
10,848 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

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
1,604 reviews
Delta
8.1
Very Good
10,848 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

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
4,552 reviews
Delta
8.1
Very Good
10,848 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

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
1,790 reviews
Delta
8.1
Very Good
10,848 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

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.

American Airlines
7.3
Good
14,755 reviews
Delta
8.1
Very Good
10,848 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Boarding

8.2

Comfort

7.9

Entertainment

8.0

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 £600 on Cheapflights?

    Yes, there are multiple flights from Dublin to San Juan for under £600. The cheapest flight booked recently is on JetBlue for just £523, but on average you can expect to pay £579.

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

    JetBlue, at £523, was found to be the cheapest airline from Dublin to San Juan.Alternate airlines flying return to your destination include Air France and Delta. JetBlue is priced at 25% lower than the current average price of a flight leaving 3 months from now.

  • 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 2/5.

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 898,761 searches. Data last updated 3 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£571Average£654FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
British AirwaysCheapest£591Average£631FlexibilityNo 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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