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Find cheap flights to San Juan from €638

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight to Luis Munoz Marin Intl departing on 13/4. 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
Thu 18/4
Thu 25/4

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These are the airlines KAYAK users have selected most often from within our search results for flights to San Juan
These are the airlines KAYAK users have selected most often from within our search results for flights to San Juan
In the last 7 days, travellers have searched 47,600,107 times on KAYAK, and here's why:

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Cheap flight deals to Luis Munoz Marin Intl

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights to Luis Munoz Marin Intl 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.
10:45 - 01:54DUB-SJU
20h 09m1 stop
14:06 - 09:00SJU-DUB
13h 54m1 stop
€638JetBlue
Find Deal
Sat, 13 Apr - Wed, 17 Apr
13:15 - 03:31DUB-SJU
19h 16m1 stop
04:40 - 04:50SJU-DUB
19h 10m1 stop
€651
Find Deal
Sat, 13 Apr - Wed, 17 Apr
10:45 - 00:02DUB-SJU
18h 17m1 stop
12:53 - 09:00SJU-DUB
15h 07m1 stop
€694JetBlue
Find Deal
Sat, 18 May - Thu, 23 May
10:55 - 19:13DUB-SJU
13h 18m1 stop
15:25 - 08:20SJU-DUB
11h 55m1 stop
€724JetBlue
Find Deal
Sun, 31 Mar - Wed, 3 Apr
12:15 - 21:24DUB-SJU
14h 09m1 stop
13:24 - 10:20SJU-DUB
15h 56m2 stops
€807United Airlines
Find Deal
Sat, 13 Apr - Wed, 17 Apr
07:45 - 21:24DUB-SJU
18h 39m2 stops
15:25 - 16:55SJU-DUB
20h 30m2 stops
€819American Airlines
Find Deal
Tue, 16 Apr - Tue, 23 Apr
10:00 - 21:59DUB-SJU
16h 59m2 stops
13:28 - 07:45SJU-DUB
13h 17m1 stop
€828Delta
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Tue, 16 Apr - Tue, 23 Apr
09:50 - 21:24DUB-SJU
16h 34m2 stops
13:24 - 07:05SJU-DUB
12h 41m1 stop
€839United Airlines
Find Deal
Sat, 13 Apr - Wed, 17 Apr
07:15 - 21:41DUB-SJU
19h 26m2 stops
08:44 - 05:00SJU-DUB
15h 16m1 stop
€1,061American Airlines
Find Deal
Mon, 22 Jul - Mon, 12 Aug
09:50 - 21:24DUB-SJU
16h 34m2 stops
01:05 - 08:15SJU-DUB
26h 10m2 stops
€1,080Air Canada
Find Deal
Sat, 13 Apr - Tue, 16 Apr

Flights to Luis Munoz Marin Intl - Travel Insights & Trends

Get data-powered insights and trends into flights to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to San Juan?

The average price of all flights to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to San Juan is Monday where tickets can be as cheap as €685. On the other hand, the most expensive day to fly is Friday, where prices are €1,006 on average.

What is the cheapest month to fly 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 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 to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost €690 on average for one-way flights. On the other hand, the most expensive months are July and February, where the average cost of tickets from Ireland is €1,026 and €1,011 respectively. For return trips, the best month to travel is September with an average price of €690.

What is the cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport?

The average price for all flights to San Juan Luis Munoz Marin Intl Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is generally in the evening, when flights cost €767 on average. The most expensive time of day to fly to San Juan Luis Munoz Marin Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is €912.

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price, you should book around 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 48 days before departure.

How long is the flight to San Juan Luis Munoz Marin Intl Airport?

The duration of your flight to San Juan depends on your departure and arrival airports. Obviously any flights that include a layover will also be longer. The most popular route to San Juan on KAYAK is from Dublin, which takes 13h 18m.

How many long-haul flights are there to San Juan Luis Munoz Marin Intl Airport each week?

Each week there are around 8 long-haul flights (6-12 hour flight duration), 219 medium-haul (3-6 hour flight duration) and 1,374 short-haul (up to 3 hour flight duration) flights to San Juan Luis Munoz Marin Intl Airport. The most long-haul flights depart from Madrid.

Good to know

Low season

July

High season

February

Cheapest flight

€638
Best time to beat the crowds but there is an average 27% increase in price.
Most popular time to fly (25% more expensive on average)
Flight from Dublin to San Juan

When to book flights to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel to Luis Munoz Marin Intl 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. The information is for flights to San Juan based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking San Juan flights

  • How far is San Juan from central San Juan?

    You’ll need to travel 11 km to reach the San Juan city centre from San Juan.

  • How does KAYAK find such low prices on flights 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 to San Juan.

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

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

  • What is the Hacker Fare option on flights 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 with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight 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 up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to San Juan

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest San Juan flight deals.

Prefer to fly direct to San Juan Luis Munoz Marin Intl?

Find which airlines fly direct to Luis Munoz Marin Intl, which days they fly and book direct flights.

Direct departures

Ireland to San Juan Luis Munoz Marin Intl

Monday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Friday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +40 more

Aer Lingus, Aeromexico, +41 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +40 more

Aer Lingus, Aeromexico, +41 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Ireland

Monday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Tuesday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Wednesday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Thursday

Aer Lingus, Aeromexico, Air Canada, +37 more

Aer Lingus, Aeromexico, +38 more

Friday

Aer Lingus, Aeromexico, Air Canada, +36 more

Aer Lingus, Aeromexico, +37 more

Saturday

Aer Lingus, Aeromexico, Air Canada, +40 more

Aer Lingus, Aeromexico, +41 more

Sunday

Aer Lingus, Aeromexico, Air Canada, +40 more

Aer Lingus, Aeromexico, +41 more

See more direct flights
See more direct flights

Top 5 airlines flying to Luis Munoz Marin Intl

Need help choosing which airline to fly with to Luis Munoz Marin Intl? 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 KAYAK reviews.
8.0
DeltaOverall score based on 11551 reviews
75food
86crew
81entertainment
81overall
82boarding
79comfort
Airline reviews

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Read more about Delta

The landing was bad and the hostess came two times and i was sleeping but when she served the person that nexts to me I woke up and she didn’t even asked me if I need any drink or snacks two times!!!!

Crew were exceptional. Plane was quiet and quite empty, so I had a row to sleep across.

Airline stewardess service is good. The check-in attendant had a bad attitude and was unprofessional. We did not complete the trip as originally planned. Very dissatisfied☹️ We didn't get on this flight

When we checked in my friend and I were sitting seperate. By the time we got to boarding, they automatically switched our seats. I really liked that.

Boarding in Seattle is always a mess. Sat in Deltas new domestic first class cabin. Everything was great except I found the seat cushion to be fairly uncomfortable. I’m a bigger guy so take that into mind (6’2” / 300 lbs.). Crew was meh.

My flight was very clean and the location was comfortable. The service was great. A satisfying flight!

crew was amazing. Will be forever Delta flyer. Captain spoke in front of us, personally grateful to passengers for being there. When landing gate problems, Captain again came out to speak in person. crew are retired military. Very impressed when flying can be such a struggle today. Thank you Delta

At this time they are the better choice, I appreciate their professionalism ✈️

Friendly boarding crew. Better could have been a bit more substantial food for this 3 plus hour flight.

Update the cabin with tv screens or at least music sources.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Everything went smoothly with Air France. There was a delay in departure which seemed to relate to the immigration services being short staffed.

I have used Air France and KLM many times it will help if they change their menu's feel like it's been the same for years!!!, Especially the breakfast. Overall the flight was good and enjoyable.

No bording was given for next trip on same carrier, food was very moderate.

Lost luggage, 2 bags were badly damaged and one of the bags came open.

Even though my seat is a paid seat, I was told to give up my seat to a passenger. I tried to ask the CA to negotiate, and when I spoke in Japanese, the CA fled. I had to find a Japanese CA and ask them to deal with it. . After takeoff, I spilled my coffee, and when I asked the flight attendant for a towel, she told me to wipe it off with a wet tissue. My clothes got wet, so I asked CA for an extra blanket, but I had to wait for an hour.

Please serve no god if you must serve dog food

Flight was more then 3 hour late and I did not get my luggages

I paid extra for a seat with more leg room but they changed the plane and found myself in an ordinary seat. This is expensive at 50€

The overall ambiance was good. Seating ain the last row not so pleasant.

Easy peasy. Crew was great. Take-off and landing nice anc chill (good job by the pilot). Thank you UA!

All went fine. Boarding was efficient, staff was really friendly, and we were kept up to date on any changes to our itinerary. My only note for improvement is that on this particular plane, the recline in economy class was negligible. I know it's a coach seat, but I had another UA flight (SFO to BWI) and the seat was more comfortable with better recline.

United airline kept delaying our flight back to Phoenix for 8 hours before they cancelled it! If they know that we are not flying out for whatever the reason is, why did they keep lying to us for hours. We could find another flight earlier or even find a hotel with a shuttle. But cancellation at about midnight was not fun. We stayed in the airport all night till the following morning when we bought an Alaska tickets to go back to Phoenix. Total of 14 hours in the airport.

Everything was good, hard to really comfortable on a flight that long.

I really enjoyed the staff and crew! Very positive and happy people! Made the experience easier! The entertainment was a bit lack luster. Better movie options as well as equipment that works smoother could be nice. My ear buds from the airline didn’t work and my tv screen had a terrible delay that made it hard to search for things to watch. Also the selections were very limited.

It was terrible because the flight was delayed for 3 hours.

Couldn’t get the tv screen to work, didn’t try food, so no comment

No comfort, local flights chair in use on international flight, food wasn’t nice.

My only concern was that we were on the tarmac for so long and weren’t told what was happening. It turned out that the system needed to be restarted but it would have been nice to know earlier.

Flight was delayed and missed connecting flight. Did not give warning about delay until we showed up at the airport. Not good.

It was wonderful upgrading to first. Plane was so cold thou. Crew was great. Wish there was a food option in first for such a long flight. Doesnt matter the time of day. Chintzy.

Our flight was changed from Madison to DC to Madison to Charlotte.

The flights was good, but could have more option to buy foods with it being a three and a half hours flights

Flight was 2 1/2 hours late and information at the gate was inaccurate and inconsistent with online data.

The flight was uneventful, which is always good. The plane was clean and seem to have a little bit more room. They fed us every couple hours, and we had a lot of in-flight entertainment. The staff was very helpful and attentive.

Iberia didn’t let me check in online or select my seats, the experience overall was not very pleasant

Boarding was relatively fast and easy and the crew was attentive throughout.

American must only test their seats on aliens. Or their goal is to become expensive Spirit.

The pretzels were ok, but a wider assortment of snack choices would be better.

Fruit and cheese platter was dubious quality. The edges of the cheese pieces were dried, plastic looking. Old.

Cancel because of maintenance issues. rebooked next day and then the replacement plane 3 hours late.

Airport staff super friendly. Even put us on an earlier flight because we arrived early.

It went well until they lost my baggage in Toronto. Bagging tracking stopped after my bag was unloaded in Toronto. My bag tag has been inactive since. I had over a 2 hour layover and there is no excuse for lost baggage with that time frame and only after one flight

The crowding at the gate to get on is ridiculous.

No food offered. Parents with babies placed in the middle of the plane. Next time, place parents with babies in the corners of the plane to ensure comfort for others who don’t have babies.

We have all noticed how almost all comforts have been eliminated from economy flights. But this was the first time on two international flights, where we were only offered “complimentary” beverages, but not even a cookie or a little bag of nuts or pretzels. Pathetic!!!

Great Aircraft Nice crew I got really sick on the food which lasted for a number of days

No free food service for a 6 hour flight! Paying for headset …… couldn’t even get a coffee

The crew was very nice and accommodating. The food needs work.

Book Cheap San Juan Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to San Juan found on KAYAK in the last 72 hours.
13/4Sat
1 stopJetBlue
20h 09mDUB-SJU
17/4Wed
1 stopJetBlue
13h 54mSJU-DUB
€638
13/4Sat
1 stop
19h 16mDUB-SJU
17/4Wed
1 stop
19h 10mSJU-DUB
€651
18/5Sat
1 stopJetBlue
18h 17mDUB-SJU
23/5Thu
1 stopJetBlue
15h 07mSJU-DUB
€694
31/3Sun
1 stopJetBlue
13h 18mDUB-SJU
3/4Wed
1 stopJetBlue
11h 55mSJU-DUB
€724
13/4Sat
1 stopUnited Airlines
14h 09mDUB-SJU
17/4Wed
2 stopsUnited Airlines
15h 56mSJU-DUB
€807
16/4Tue
2 stopsAmerican Airlines
18h 39mDUB-SJU
23/4Tue
2 stopsAmerican Airlines
20h 30mSJU-DUB
€819
16/4Tue
2 stopsDelta
16h 59mDUB-SJU
23/4Tue
1 stopDelta
13h 17mSJU-DUB
€828
13/4Sat
2 stopsUnited Airlines
16h 34mDUB-SJU
17/4Wed
1 stopUnited Airlines
12h 41mSJU-DUB
€839
22/7Mon
2 stopsAmerican Airlines
19h 26mDUB-SJU
12/8Mon
1 stopAmerican Airlines
15h 16mSJU-DUB
€1,061
13/4Sat
2 stopsAir Canada
16h 34mDUB-SJU
16/4Tue
2 stopsAir Canada
26h 10mSJU-DUB
€1,080

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Flights to San Juan

Destination:

San Juan (SJU)Puerto Rico

Cabin classes: