SJU - EZE

$255 Find Cheap Flights from San Juan to Buenos Aires

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Juan to Buenos Aires departing on 12/19. 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
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Buenos Aires Ministro Pistarini Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Buenos Aires, 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 San Juan to Buenos Aires, as well as popular online travel agencies
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Flight Deals

Cheap Flights from San Juan to Buenos Aires (SJU-EZE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Juan to Buenos Aires 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Juan to Buenos Aires

Sun, Aug 24 - Fri, Aug 29
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3:54 pm - 3:25 amSJU-EZE
10h 31m1 stop
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1:40 am - 11:55 amEZE-SJU
11h 15m1 stop
Fri, Nov 21 - Fri, Nov 28
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8:20 am - 8:15 pmSJU-EZE
10h 55m1 stop
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7:35 am - 5:05 pmEZE-SJU
10h 30m1 stop
Fri, Sep 26 - Mon, Sep 29
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8:20 am - 8:15 pmSJU-EZE
10h 55m1 stop
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1:40 am - 4:50 pmEZE-SJU
16h 10m1 stop
Sun, Oct 26 - Mon, Nov 17
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3:54 pm - 3:45 amSJU-EZE
10h 51m1 stop
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4:55 pm - 11:35 amEZE-SJU
19h 40m1 stop
Fri, Aug 22 - Wed, Aug 27
Avianca Logo
6:15 pm - 5:45 amSJU-EZE
10h 30m1 stop
Avianca Logo
6:50 am - 4:50 pmEZE-SJU
11h 00m1 stop
$593Avianca
Find Deal
Wed, Nov 12 - Wed, Nov 26
Avianca Logo
6:30 pm - 5:50 amSJU-EZE
10h 20m1 stop
Avianca Logo
7:35 am - 5:05 pmEZE-SJU
10h 30m1 stop
$594Avianca
Find Deal
Sun, Aug 24 - Mon, Sep 1
Arajet Logo
3:54 pm - 3:25 amSJU-EZE
10h 31m1 stop
Arajet Logo
9:15 pm - 8:25 amEZE-SJU
12h 10m1 stop
$612Arajet
Find Deal
Wed, Oct 1 - Wed, Oct 15
Copa Airlines Logo
3:11 pm - 3:50 amSJU-EZE
11h 39m1 stop
Copa Airlines Logo
10:07 am - 10:21 pmEZE-SJU
13h 14m1 stop
$616Copa Airlines
Find Deal
Fri, Oct 24 - Sat, Nov 1
Copa Airlines Logo
5:48 pm - 8:15 amSJU-EZE
13h 27m1 stop
Copa Airlines Logo
10:01 am - 10:29 pmEZE-SJU
13h 28m1 stop
$636Copa Airlines
Find Deal
Thu, Sep 11 - Sun, Sep 21
American Airlines Logo
1:40 pm - 7:20 amSJU-EZE
16h 40m1 stop
American Airlines Logo
8:40 pm - 3:52 pmEZE-SJU
20h 12m2 stops
$685American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for San Juan to Buenos Aires flights

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

What’s the cheapest day of the week to fly from San Juan to Buenos Aires?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Buenos Aires on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from San Juan to Buenos Aires. For your return ticket, we recommend flying on a Wednesday and avoiding Saturdays for the best deals.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini 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 San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini Airport is September, where tickets cost $577 (return) on average. On the other hand, the most expensive months are February and December, where the average cost of round-trip tickets is $1,044 and $922 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini Airport, you should book around 7 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$255
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly with an average 18% increase in price.
Flight from San Juan to Buenos Aires

When to book flights from San Juan to Buenos Aires

Are your dates flexible? Find out the best times to travel from San Juan to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 San Juan to Buenos Aires flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini Airport?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Buenos Aires Ministro Pistarini Airport was $255 for a one-way ticket and $562 for a round-trip.

  • Do I need a passport to fly between San Juan and Buenos Aires?

    Yes, you'll most likely have to show a valid passport before boarding the plane in San Juan and on arrival in Buenos Aires.

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

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

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

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

  • Which airline alliances offer flights from San Juan to Buenos Aires?

    Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between San Juan and Buenos Aires, with Star Alliance being the most commonly used for this route.

  • What is the most popular layover when flying to Buenos Aires from San Juan?

    Bogotá is the most popular layover city among KAYAK users traveling from San Juan to Buenos Aires.

  • Which is the best airline for flights from San Juan to Buenos Aires, Copa Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from San Juan to Buenos Aires are Copa Airlines and American Airlines. With an average price for the route of $917 and an overall rating of 7.5, Copa Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $1,061 and an overall rating of 7.2.

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

    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 San Juan to Buenos Aires.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Buenos Aires with an airline and back to San Juan with another airline. Booking your flights between San Juan and EZE can sometimes prove cheaper using this method.

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

    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 Buenos Aires from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Juan to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Buenos Aires. 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 San Juan to Buenos Aires? 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.
7.5
Copa AirlinesOverall score based on 1506 reviews
6.8Entertainment
8.1Crew
7.8Boarding
6.8Food
7.4Comfort
Airline reviews

horrible service, food was an embarrassment, no charging for cellphones, stay away

2.0 MediocreAnonymous, Jul 2025PTY - IAD
Read more Copa Airlines reviews

horrible service, food was an embarrassment, no charging for cellphones, stay away

The flighr attandants were very rude they ignored me didnt offer me anything to drink throughoit the 4 hour flight i feel i was targeted and ignored because i was a darkskin latino man.

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Very happy with my flight. I would definitely recommend it.

Did upgrade, travel in business it was great (more room I could sleep)

We paid extra with copa for seats near one another The plane was changed and we lost our seats We were all Separated. We have not received a refund for our seats despite emailing and calling.

Tell people to remain in their seats during the meal/beverage distribution. Enforce boarding by group numbers. No one was checking. Tell people to turn their electronics speakers off. Bigger cups for drinks.

Enforce the boarding process by group numbers. Tell people to stay seated during the meal/drink distribution. It took forever to get food and drinks because people would not stay out the isle and let the crew do their jobs. Everyone wanted to go to the bathroom forcing the crew to enter and leave the isle constantly so people can pass. Tell people to keep their electronics off speaker mode. No one wants to hear phone conversations and music playing.

Placed us in the last rear row of the plane so could not recline seats because of the rear wall, and also made it more of a tight space when the passenger in front reclined their seat. While understand seat assignments, every passenger should be afforded a reclining seat. The odor control scent from the restrooms was overwhelming strong. My wife and I could not deal with it, and she suffered a terrible headache as a result. I kept getting hit by the crew since I was on the ilse seat. No apologies, nothing. They made me feel like I was supposed to take the beating for a 3 hr flight.

My flight delayed and i misss the connection they send me to orlando no to tampa i have to pay a uber to my house

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

More choices on menu. Seemed only thing offered was Scottish, and while that’s good for the Scot’s it doesn’t help the Americans who don’t like that food. And I really hate it when, during sleep time the attendants have a very loud conversation right over you. Lastly, I paid 5000 dollars for business class, and having to pay more to choose my seat early is really an insult. Seems greedy

Was a normal flight but it was delayed, and there wasn't an explanation.

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Nice modern plane. Can use your own device for entertainment. Get a snack on the plane.

Everything was great except it became so hot on the plane I couldn’t sleep on my red eye flight. It didn’t really cool down till we started descending.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

Delays on all NY flights. There was no communication on why but they didn’t say it was weather. Other carriers were not delayed.

very bare bones flight no entertainment screen, download shows prior to boarding to watch on phone or tablet.

Not what it used to be. The sale of food makes them look greedy!

why did we have to go through security mid flight

Boarding was excessively slow. They do it by groups in a way that it doesn’t make sense. After business class , ppl that need assistance and any other priority group they should have ppl board from the back to the front. First rows 20+. Then 15+. Then 10, etc. having ppl sitting in the back board last makes no sense. The libe backame long as soon as ppl on rows 10 or so where told to board. The line went all the way up the ramp and tunnel for 25 mins.

The chicken that was served in business class was cold!

Flight to Bogotá delayed by 3 h Missed connection from Bogotá to Guayaquil. Avianca unable to bring us to Baltra on time Overall delay 36h. We missed boat departure from galagos. Overall 10 day trip needed to be cancelled. Avianca was completely un-professional.

A few years ago long flights 6 hours or so used to have video screens and they offered ear phones. The food cart used to come and drinks. Now absolutely nothing. Avianca is as bad as Spirit Airlines. Avianca will now be my last choice when booking my next flight.

The seats were very uncomfortable. I would have upgrade or got different flight if I knew. I usually sleep in the plane but I couldn’t sleep at all. Very uncomfortable. Also no food or drink everything was to purchase, and that’s u usual for international flight.

There isn't much space in-between seats and even water needs to be paid for during the flight.

Lounge for business was closed. Boarding was rush and stand by. Seat for business is just the middle seat blocked and some more leg room.

Flew with our two children. Paid $380 to check two bags (one was overweight). They then left the bags behind on Sunday, December 21st, with all our family’s clothes and family Christmas presents. When we arrived at our destination they told us the bags had not arrived, and they thought (but didn’t know) they were still in Boston, but that there’d be a flight the next day and the bags would arrive the next day. The next day we found out there was no flight, now we’re hoping we get our bags before we fly back out. Meanwhile, trying to get any engagement or accurate information is a waste of time. The folks at the call center are just gatekeepers, who can’t connect with any departments that actually do things to solve a problem. Getting information is made deliberately difficult. My biggest regret is that I’ve had a number of awful experiences with Avianca traveling between the US and Colombia, and still let myself get suckered into buying these tickets because the schedule was great. Never again.

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