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 10/17. 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 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

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, Oct 26 - Wed, Nov 5
Avianca Logo
2:40 am - 3:20 pmEZE-SJU
13h 40m1 stop
Avianca Logo
6:30 pm - 5:50 amSJU-EZE
10h 20m1 stop
$565Avianca
Find Deal
Wed, Sep 17 - Wed, Oct 15
Copa Airlines Logo
3:48 am - 3:58 pmEZE-SJU
13h 10m1 stop
Copa Airlines Logo
5:31 am - 3:50 amSJU-EZE
21h 19m1 stop
$570Copa Airlines
Find Deal
Thu, Sep 25 - Fri, Oct 3
Avianca Logo
1:40 am - 4:50 pmEZE-SJU
16h 10m1 stop
Avianca Logo
2:10 pm - 5:35 amSJU-EZE
14h 25m2 stops
$573Avianca
Find Deal
Wed, Oct 1 - Wed, Oct 15
Copa Airlines Logo
10:07 am - 10:21 pmEZE-SJU
13h 14m1 stop
Copa Airlines Logo
5:31 am - 12:55 amSJU-EZE
18h 24m1 stop
$579Copa Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 27
United Airlines Logo
9:00 pm - 12:34 pmEZE-SJU
40h 34m2 stops
United Airlines Logo
2:46 pm - 8:20 amSJU-EZE
16h 34m1 stop
$659United Airlines
Find Deal
Tue, Oct 14 - Sat, Oct 25
Delta Logo
8:10 pm - 4:25 pmEZE-SJU
21h 15m2 stops
Delta Logo
12:46 pm - 10:15 amSJU-EZE
20h 29m2 stops
$669Delta
Find Deal
Wed, Nov 26 - Thu, Mar 26
Delta Logo
8:55 pm - 12:40 pmEZE-SJU
16h 45m1 stop
Delta Logo
7:00 am - 10:15 amSJU-EZE
26h 15m1 stop
$678Delta
Find Deal
Mon, Jan 19 - Tue, Feb 3
Arajet Logo
9:15 pm - 8:25 amEZE-SJU
12h 10m1 stop
Arajet Logo
9:55 am - 3:45 amSJU-EZE
16h 50m1 stop
$705Arajet
Find Deal
Wed, Oct 15 - Sat, Oct 25
United Airlines Logo
9:00 pm - 8:38 pmEZE-SJU
24h 38m1 stop
United Airlines Logo
4:55 pm - 6:20 amSJU-EZE
36h 25m2 stops
$719United Airlines
Find Deal
Mon, Dec 29 - Tue, Jan 13
Arajet Logo
9:15 pm - 8:25 amEZE-SJU
12h 10m1 stop
Arajet Logo
9:55 am - 3:45 amSJU-EZE
16h 50m1 stop
$747Arajet
Find Deal
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’s the cheapest day of the week to fly from Buenos Aires to San Juan?

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

If you are looking for a flight deal from Buenos Aires to San Juan, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from San Juan, Tuesday is the cheapest day to fly and Thursday is the most expensive.

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 $599 (return) on average. On the other hand, the most expensive months are January and July, where the average cost of round-trip tickets is $1,034 and $972 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 24 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$325
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 25% 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 $565 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, and SkyTeam are the airline alliances operating flights between Buenos Aires and San Juan, with Star Alliance being the most commonly used for this route.

  • 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 $842 and an overall rating of 7.5, Copa Airlines is the most popular choice. Avianca is also a great choice for the route, with an average price of $676 and an overall rating of 6.7.

  • 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.
7.5
Copa AirlinesOverall score based on 1506 reviews
6.8Food
8.1Crew
7.4Comfort
6.8Entertainment
7.8Boarding
Airline reviews

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

8.0 ExcellentAnonymous, Aug 2025PTY - ORD
Read more Copa Airlines reviews

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

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

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.

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

Had to go through security at the gate again. Had to take off shoes and go through the whole thing again even though we have global entry. They asked us to check in items bought at duty free during our layover and since we checked our luggage at the original departure airport, they forced us to check in a small backpack. None of this ever happened with other airlines. In addition, no vegetarian food option and no snacks during a 7 hr flight. Luggage limits are unusually small. This is unacceptable. Will NEVER fly Copa again and will tell friends and family to avoid this airline.

It was ok. However, the food was quite poor since I don't eat pasta.

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.

The flight was delayed twice and I could not speak with anyone at the airport about checking in. The phone number to Copa - the customer service agents were polite. They are just limited at helping because they are not at the airport

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

Avianca is not what it used to be. So disappointing

why did we have to go through security mid flight

Seats are very tight even in Plus, no complimentary snacks or beverage

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.

i think the flight was late because they were so strict about measuring everyone's personal items to try and charge them $119. It was really petty and made us late.

Terrible, We had to stay in Bogota for two days due to weather but the airline did not provide for the same day flight. Only two days later

Purchased a business class ticket and got a economy seat with center seat blocked they call it business. 3100usd ticket on a flight where economy costs 500usd The biggest scam insult have had on a regular airline. Avianca should be in the low cost category and kicked out of Star Alliance. I want the difference to be credited. Ets see what Avianca does. No reply so far. Avianca = low cost airline. Beware

Business class seats did not lie flat. There was only powdered milk for your coffee....in Business Class!! Food was good.

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

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.