EZE - SJU

$325 Find Cheap Flights from Buenos Aires to San Juan

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to San Juan departing on 2/9. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to San Juan, 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 Buenos Aires to San Juan, as well as popular online travel agencies
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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$557
Overall average: $660
American Airlines
Sun 3/8Tue 3/17
EZE - SJU • 1 stop
Cheapest one-way
$325
Typical prices: $419-$490
Avianca
Mon 2/9
EZE - SJU • 1 stop
Top airlines
Avianca
Cheapest • from $651 (round-trip)
Copa Airlines
Best reviews • 7.6 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
August
Cheapest • 20% price drop
August
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Juan!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to San Juan 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 Buenos Aires to San Juan

Sun, Mar 8 - Tue, Mar 17
American Airlines Logo
8:35 pm - 12:33 pm
EZE
-
SJU
16h 58m
1 stop
American Airlines Logo
9:50 am - 9:59 am
SJU
-
EZE
23h 09m
1 stop
$557American Airlines
Thu, Apr 30 - Sat, May 9
Avianca Logo
6:50 am - 4:50 pm
EZE
-
SJU
11h 00m
1 stop
Avianca Logo
1:15 pm - 12:10 am
SJU
-
EZE
9h 55m
1 stop
$565Avianca
Mon, Mar 2 - Tue, Mar 10
Copa Airlines Logo
3:47 am - 4:09 pm
EZE
-
SJU
13h 22m
1 stop
Copa Airlines Logo
5:37 am - 4:10 am
SJU
-
EZE
21h 33m
1 stop
$591Copa Airlines
Thu, Jul 9 - Fri, Jul 17
Avianca Logo
2:30 am - 3:00 pm
EZE
-
SJU
13h 30m
1 stop
Avianca Logo
6:15 pm - 3:20 pm
SJU
-
EZE
20h 05m
1 stop
$593Avianca
Thu, Apr 30 - Sun, May 31
Multiple Airlines Logo
2:30 am - 3:00 pm
EZE
-
SJU
13h 30m
1 stop
Multiple Airlines Logo
4:00 pm - 3:45 am
SJU
-
EZE
10h 45m
1 stop
$642Multiple Airlines
Fri, May 1 - Tue, May 12
Avianca Logo
2:30 am - 3:00 pm
EZE
-
SJU
13h 30m
1 stop
Avianca Logo
1:15 pm - 5:45 am
SJU
-
EZE
15h 30m
1 stop
$651Avianca
Mon, Feb 9 - Thu, Mar 12
Multiple Airlines Logo
4:55 pm - 11:35 am
EZE
-
SJU
19h 40m
1 stop
Multiple Airlines Logo
6:14 pm - 10:58 pm
SJU
-
EZE
27h 44m
1 stop
$668Multiple Airlines
Sat, Apr 11 - Sun, Apr 19
Copa Airlines Logo
3:52 am - 10:24 pm
EZE
-
SJU
19h 32m
1 stop
Copa Airlines Logo
5:27 am - 2:30 am
SJU
-
EZE
20h 03m
1 stop
$674Copa Airlines
Wed, Apr 29 - Sat, May 9
Multiple Airlines Logo
2:30 am - 3:00 pm
EZE
-
SJU
13h 30m
1 stop
Multiple Airlines Logo
1:15 pm - 6:20 am
SJU
-
EZE
16h 05m
2 stops
$675Multiple Airlines
Tue, Feb 24 - Sun, Mar 1
Copa Airlines Logo
3:47 am - 4:10 pm
EZE
-
SJU
13h 23m
1 stop
Copa Airlines Logo
5:37 am - 4:10 am
SJU
-
EZE
21h 33m
1 stop
$682Copa Airlines
Booking Insights

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

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

What is the cheapest month to fly from Buenos Aires Ministro Pistarini Airport 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 round-trip flights from Buenos Aires Ministro Pistarini Airport 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 from Buenos Aires Ministro Pistarini Airport to San Juan Luis Munoz Marin Intl Airport is August, where tickets cost $612 (return) on average. On the other hand, the most expensive months are July and January, where the average cost of round-trip tickets is $1,042 and $987 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buenos Aires Ministro Pistarini Airport 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 week.

To get a below average price on the flight from Buenos Aires Ministro Pistarini Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$325
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Buenos Aires to San Juan

When to book flights from Buenos Aires to San Juan

Are your dates flexible? Find out the best times to travel from Buenos Aires to San Juan 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 Buenos Aires to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to San Juan Luis Munoz Marin Intl Airport was $325 for a one-way ticket and $557 for a round-trip.

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

    Yes

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

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

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

    Star Alliance is the only airline alliance operating flights between Buenos Aires and San Juan.

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

    The two airlines most popular with KAYAK users for flights from Buenos Aires to San Juan are Copa Airlines and Avianca. With an average price for the route of $844 and an overall rating of 7.6, Copa Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $701 and an overall rating of 6.6.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Buenos Aires 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 Buenos Aires to San Juan?

    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 San Juan with an airline and back to Buenos Aires with another airline. Booking your flights between Buenos Aires and SJU 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 Buenos Aires 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 from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Buenos Aires to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to San Juan. 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 Buenos Aires to San Juan? 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.
7.6
Copa AirlinesOverall score based on 1559 reviews
7.8Boarding
8.1Crew
6.8Entertainment
7.4Comfort
6.8Food
Airline reviews

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

2.0 MediocreAnonymous, Dec 2025
PTY - POA
Read more Copa Airlines reviews

Horrible. No TV or any type of entertainment on board. Passwnger listening to/watching stuff on their own phone with no headphones making it noise and uncomfortable for everyone else, little/tiny food portions, old seats, useless wifi (cant access anything). Horrible exlerience especially it was a lomg distance flight with kids.

Some of the Air hostesses are not that friendly. Need improvement

Simply as follows:- First, there was no vegetarian option for the meal Second, only 2 washrooms for the entire economy class.

Cops Airlines is fantastic! The level of care and professionalism provided by the entire crew was top rate.

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

Great experience with a crew always thinking in the passenger

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.

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

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.

only a bag of chips and a bottle of water in business class was served

Provide free food and drinks on an international flight. Add updated head rests

We found the chairs to be really uncomfortable. It’s also really unacceptable that no form of food or drink is included in a 6+ hour flight

Not good, tried to purchase a first class upgrade and they couldn’t get it done. Was super uncomfortable the whole time.

The flight attendant smashed her beverage cart into my knee, causing significant amount of pain. The seats were extremely uncomfortable. No food or drink is offered unless you want to pay the ridiculous prices for it. The schedule of flying in the overnight hours is also very uncomfortable.

We waited for one hour to deboard the plane after landing. That could be better

No free snacks nor drinks on very short 30min flight. Entertainment system is over wifi to your own phone or tablet, which is good but often a show or movie just stops and refuses to continue

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

This low cost airline looks and fells more like a local bus. In a 6 hour flight not being able to recline a seat is torture. The only thing available with no charge is a glass of water provided by, mostly, rude staff. Our luggage didn’t arrive

Horrible experience. Flight cancelled. Arrived at destination 12 hs later. No one gave us an answer or any information. Very very poor service. We won’t ever travel again with Avianca

Everything you need to know for your flight from Buenos Aires to San Juan

Information on your arrival and departure airports