EZE - SJU

$353 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 9/11. 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
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Flights 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

Fri, Aug 15 - Tue, Sep 9
 Logo
1:40 am - 11:55 amEZE-SJU
11h 15m1 stop
 Logo
9:55 am - 3:45 amSJU-EZE
16h 50m1 stop
Mon, Aug 18 - Thu, Sep 4
Avianca Logo
6:50 am - 4:50 pmEZE-SJU
11h 00m1 stop
Avianca Logo
1:15 pm - 12:10 amSJU-EZE
9h 55m1 stop
$606Avianca
Find Deal
Fri, Aug 15 - Fri, Sep 5
Avianca Logo
1:40 am - 11:55 amEZE-SJU
11h 15m1 stop
Avianca Logo
2:10 pm - 5:35 amSJU-EZE
14h 25m2 stops
$613Avianca
Find Deal
Wed, Sep 17 - Wed, Oct 15
Copa Airlines Logo
3:48 am - 10:21 pmEZE-SJU
19h 33m1 stop
Copa Airlines Logo
5:31 am - 10:08 pmSJU-EZE
15h 37m1 stop
$628Copa Airlines
Find Deal
Sat, Aug 16 - Tue, Sep 9
 Logo
6:50 am - 4:50 pmEZE-SJU
11h 00m1 stop
 Logo
9:55 am - 3:45 amSJU-EZE
16h 50m1 stop
Sun, Aug 17 - Sun, Sep 7
Delta Logo
12:55 am - 11:51 pmEZE-SJU
23h 56m2 stops
Delta Logo
5:46 pm - 9:45 amSJU-EZE
14h 59m1 stop
$669Delta
Find Deal
Thu, Aug 14 - Sat, Sep 6
Delta Logo
6:40 am - 4:36 pmEZE-SJU
34h 56m2 stops
Delta Logo
2:40 pm - 9:45 amSJU-EZE
18h 05m1 stop
$678Delta
Find Deal
Thu, Jul 10 - Sat, Jul 26
Copa Airlines Logo
2:13 am - 10:20 pmEZE-SJU
21h 07m1 stop
Copa Airlines Logo
5:32 am - 4:12 amSJU-EZE
21h 40m1 stop
$751Copa Airlines
Find Deal
Thu, Sep 18 - Tue, Oct 14
United Airlines Logo
9:00 pm - 8:38 pmEZE-SJU
24h 38m1 stop
United Airlines Logo
1:05 am - 8:00 amSJU-EZE
29h 55m2 stops
$780United Airlines
Find Deal
Thu, Sep 18 - Tue, Oct 14
United Airlines Logo
9:00 pm - 12:34 pmEZE-SJU
40h 34m2 stops
United Airlines Logo
1:05 am - 8:00 amSJU-EZE
29h 55m2 stops
$826United Airlines
Find Deal
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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 $1,090 and $962 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 23 weeks before departure.

Good to know

Low seasonApril
High seasonNovember
Cheapest flight$353
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 22% 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 $353 for a one-way ticket and $589 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, SkyTeam, and oneworld 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 $836 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 $640 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 3 airlines serving 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 1465 reviews
6.8Food
6.8Entertainment
7.8Boarding
8.1Crew
7.4Comfort
Airline reviews

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.

2.0 MediocreAnonymous, Jun 2025PTY - LAX
Read more Copa Airlines reviews

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.

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

We were in transit from Lima (flight at 1.10am) and we were in stand by in our flight from Panama to Washington. We wait from 4.30 am to 18.30pm in the Airport. The company give us 2 x 15 dollars for eat during the day and a personnal travel voucher of 400 dollars each. Do they buy food one time something in the Airport ??? And one of us live in France so the voucher is not usable. More than 24 hours travel !! And our place were near the toilets, with 8 children around us. The boy behind my seat stamped his feet on my back all the flight. Really Wonder full ! So we are totally unhappy with our travel. Thanks Copa Airlines....

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

I upgraded myself to Business Class at the last minute so I had a DREAMS window seat. Seeing as I've never flown Business before everything was novel and fun for me and it made the 7 hour flight much more enjoyable for sure.

It was reasonably comfortable trip considering its duration (7 hours). Crew was very good and friendly, seats very more comfortable than other planes. Only negative comment would be that the bathroom light did not get its full brightness 🙃

It was good, plane is a bit older so seats are somewhat flat

Great from check in all the way to the end. Very happy with Copa

Copa stranded us ans then tried to charge us thousands to leave Panama.

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.

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

It was American airlines and it was awful like usual...

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

Uncomfortable seats and flight attendant was rude as she insisted on waking up my husband to ask him if he wanted a drink. When he said that he was sleeping, she replied “without an attitude “. He was seated at 8c

Flight was empty so had a whole row to myself. Still had to wait to get the bag due to the negligence at Palm Springs departure.

Had to wait on pilot and crew to depart and had to wait to arrive at the gate because they only had 2 crews working. Delays, delays....Planes just keep getting smaller and tighter and they nickle and dime for everything. When will an airline actually wake up and make flying more enjoyable?

The service could have been better and the food was bad

After several delays and being rebooked onto a layer flight, I had to speak to three AA agents for baggage claim to get an attendant. All were in foul mode and reluctant to assist or offer any assistance.

American was having a problem with their kiosks when I arrived which made the check-in and bag drop process unusually long. Additionally, they only had one person working check-in. Eventually, the kiosks were fixed and everything else went smoothly.

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.

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.

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.

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

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

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.

We did not know about the bag fees until check in. They are way too high. It’s insane. We also had a huge delay and everything costed extra which was very annoying.

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

Information on your arrival and departure airports

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