DUB - SJU

£392 Find Cheap Flights from Dublin to San Juan – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£542
Typical prices: £519-£699
KLM, Air France
Tue 30/10Mon 12/11
DUB - SJU • 1 stop
Cheapest one-way flight
£392
Typical prices: £441-£647
JetBlue
Wed 17/10
DUB - SJU • 1 stop
Direct flights
Not available
There are currently no direct flights between Dublin and San Juan Luis Munoz Marin Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
May
Cheapest • 24% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg £546 (return)
Boston Logan Intl (BOS)
Shortest trip • 12h 36m (one-way)
Insights
Insights
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We hope you enjoy your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to San Juan (DUB-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dublin to San Juan

Fri, 30 Oct - Thu, 12 Nov
Multiple Airlines Logo
10:45 - 23:44DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 59m1 stop New York John F Kennedy Intl
Multiple Airlines Logo
16:10 - 14:30SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
18h 20m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£542Multiple Airlines
Thu, 29 Oct - Wed, 11 Nov
Delta Logo
09:40 - 22:18DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
14:10 - 08:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 35m1 stop New York John F Kennedy Intl
£544Delta
Fri, 30 Oct - Fri, 6 Nov
Delta Logo
10:45 - 23:44DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 59m1 stop New York John F Kennedy Intl
Delta Logo
08:15 - 07:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
19h 30m1 stop Atlanta Hartsfield-Jackson
£545Delta
Thu, 29 Oct - Wed, 11 Nov
Delta Logo
09:40 - 22:18DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 38m1 stop Atlanta Hartsfield-Jackson
Delta Logo
14:10 - 08:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 35m1 stop New York John F Kennedy Intl
£547Delta
Wed, 14 Oct - Wed, 21 Oct
Multiple Airlines Logo
09:15 - 23:44DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
19h 29m2 stops Paris Charles de Gaulle New York John F Kennedy Intl
Multiple Airlines Logo
07:15 - 08:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
20h 30m1 stop Atlanta Hartsfield-Jackson
£548Multiple Airlines
Thu, 1 Oct - Mon, 5 Oct
Delta Logo
13:15 - 23:49DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
15h 34m1 stop New York John F Kennedy Intl
Delta Logo
07:30 - 10:00SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
21h 30m1 stop New York John F Kennedy Intl
£549Delta
Wed, 14 Oct - Wed, 21 Oct
Delta Logo
11:00 - 22:18DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
16h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
14:02 - 10:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
15h 43m1 stop Boston Logan Intl
£550Delta
Wed, 14 Oct - Wed, 21 Oct
KLM Logo
11:10 - 23:44DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
17h 34m2 stops Amsterdam Schiphol New York John F Kennedy Intl
KLM Logo
13:15 - 10:25SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
16h 10m2 stops New York John F Kennedy Intl Amsterdam Schiphol
£556KLM
Thu, 29 Oct - Wed, 11 Nov
Multiple Airlines Logo
05:45 - 22:18DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
20h 33m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Multiple Airlines Logo
18:10 - 18:25SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
20h 15m2 stops New York John F Kennedy Intl Paris Charles de Gaulle
£556Multiple Airlines
Wed, 28 Oct - Wed, 4 Nov
KLM Logo
17:15 - 22:18DUB  Dublin-SJU San Juan Luis Munoz Marin Intl
33h 03m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
KLM Logo
14:15 - 08:45SJU  San Juan Luis Munoz Marin Intl-DUB Dublin
14h 30m1 stop New York John F Kennedy Intl
£559KLM
Booking Insights

Price, demand, and travel trends for Dublin to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Dublin to San Juan Luis Munoz Marin Intl Airport with more confidence.

What's the cheapest day of the week to fly from Dublin to San Juan Luis Munoz Marin Intl Airport?

Saturday is the cheapest day of the week to fly from Dublin to San Juan Luis Munoz Marin Intl Airport and is 3% cheaper than the average day. Sunday is the most expensive day with flight prices 16% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•May is the cheapest month to fly from Dublin to San Juan Luis Munoz Marin Intl Airport at £444 return.
•October (£757) and July (£730) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 70% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Dublin to San Juan Luis Munoz Marin Intl Airport flights

Low season

September

Cheapest flight

£392
Best time to beat the crowds but there is an average 1% increase in price.
Most popular time to fly (13% more expensive on average)
Flights from Dublin to San Juan Luis Munoz Marin Intl Airport

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

Your Dublin to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • Which airports can I use when flying from Dublin to San Juan Luis Munoz Marin Intl Airport?

    Flights from Dublin to San Juan Luis Munoz Marin Intl Airport usually depart from Dublin (DUB) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • Which cabin classes can I book on flights from Dublin to San Juan Luis Munoz Marin Intl Airport?

    Only Economy class is available on flights from Dublin to San Juan Luis Munoz Marin Intl Airport.

  • Which airports do connecting flights from Dublin to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Dublin to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Philadelphia (PHL) – 38% of one-stop connections
    • New York John F Kennedy Intl (JFK) – 18% of one-stop connections
    • Dallas/Fort Worth (DFW) – 14% of one-stop connections
    • Madrid Barajas (MAD) – 11% of one-stop connections

    Philadelphia (PHL) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Dublin to San Juan Luis Munoz Marin Intl Airport?

    On the Dublin to San Juan Luis Munoz Marin Intl Airport route, being flexible with your departure day can save you up to 17%. Saturday is the cheapest day at £567 return on average, while Sunday is the most expensive at £679 – a £112 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Condado Beach and Viejo San Juan. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

  • How long is a flight from Dublin to San Juan Luis Munoz Marin Intl Airport?

    A direct flight from Dublin to San Juan Luis Munoz Marin Intl Airport takes 0h 00m, covering 3,963 miles.

  • Do I need a passport to fly from Dublin to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Dublin to San Juan Luis Munoz Marin Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £542 to £4,346. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Dublin to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Dublin to San Juan Luis Munoz Marin Intl Airport are currently higher than usual. Average one-way flight prices are about £638, which is 24% above the typical average for this route.

  • How much time can I save by choosing a different stopover airport from Dublin to San Juan Luis Munoz Marin Intl Airport?

    Flying via Boston Logan Intl (BOS) gives the shortest average 1-stop total travel time of 12h 36m, compared to 13h 23m via Washington, D.C. Dulles Intl (IAD) and 14h 15m via Miami (MIA).

  • What is the time difference between Dublin and San Juan Luis Munoz Marin Intl Airport?

    San Juan Luis Munoz Marin Intl Airport is 5 hours behind Dublin (Atlantic Time vs Irish Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which car hire options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car hire companies, with daily rates starting from around £3 for economy cars. Top options include:
    • Routes Car & Truck Rentals
    • U-Save
    • Payless
    • Hertz
    • Europcar

  • How much should I expect to pay for a Dublin to San Juan Luis Munoz Marin Intl Airport flight?

    Return flights from Dublin to San Juan Luis Munoz Marin Intl Airport range from £519 to £699, with an average of £584 over the past 12 months. Anything below £519 counts as a good deal.

Your guide to booking Dublin to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure instead of Sunday. On this route, Saturday flights average £567 – about £112 less than Sunday (17% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Dublin to San Juan Luis Munoz Marin Intl Airport trip for May. Fares historically average £444 return in that month – typically £313 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.
    - Hampton Inn & Suites by Hilton San Juan
    - Coral by The Sea Hotel
    - San Juan Airport Hotel

More options for your flight from Dublin to San Juan

Complete your trip to San Juan with a hotel stay or car hire

Car hire in San Juan
Hotels in San Juan
Holidays in San Juan