SAL - EZE

$322 Find Cheap Flights from San Salvador 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 Salvador to Buenos Aires departing on 5/17. 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, 0 bags

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 Salvador 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 Salvador to Buenos Aires, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$685
Typical prices: $773-$662
Copa Airlines
Tue 6/9Sun 6/14
SAL - EZE • 1 stop
Cheapest one-way
$322
Typical prices: $321-$390
Avianca
Sun 5/17
SAL - EZE • 1 stop
Top airlines
Cheapest • from $685 (round-trip)
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Salvador and Buenos Aires. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $546 (round-trip)
Shortest trip • 11h 27m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 4% price drop
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 Buenos Aires!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Salvador to Buenos Aires (SAL-EZE)

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

Tue, Jun 9 - Sun, Jun 14
Copa Airlines Logo
8:29 am - 10:27 pm
SAL
-
EZE
10h 58m
1 stop
Copa Airlines Logo
2:17 am - 11:37 pm
EZE
-
SAL
24h 20m
1 stop
$685Copa Airlines
Fri, May 1 - Fri, May 8
Avianca Logo
10:05 pm - 3:40 pm
SAL
-
EZE
14h 35m
1 stop
Avianca Logo
6:15 am - 4:30 pm
EZE
-
SAL
13h 15m
2 stops
$691Avianca
Thu, Apr 16 - Wed, Apr 22
Avianca Logo
10:10 am - 5:05 am
SAL
-
EZE
15h 55m
2 stops
Avianca Logo
6:15 am - 4:30 pm
EZE
-
SAL
13h 15m
2 stops
$699Avianca
Fri, May 1 - Fri, May 8
Avianca Logo
10:10 am - 5:00 am
SAL
-
EZE
15h 50m
2 stops
Avianca Logo
6:15 am - 4:30 pm
EZE
-
SAL
13h 15m
2 stops
$709Avianca
Mon, Apr 13 - Sat, Apr 25
Avianca Logo
12:05 pm - 5:40 am
SAL
-
EZE
14h 35m
1 stop
Avianca Logo
4:50 pm - 6:25 am
EZE
-
SAL
16h 35m
2 stops
$719Avianca
Mon, Apr 13 - Sat, Apr 25
Avianca Logo
10:05 pm - 5:40 am
SAL
-
EZE
28h 35m
1 stop
Avianca Logo
6:10 am - 4:30 pm
EZE
-
SAL
13h 20m
2 stops
$720Avianca
Wed, May 20 - Wed, May 27
Avianca Logo
7:30 am - 5:00 am
SAL
-
EZE
18h 30m
3 stops
Avianca Logo
7:10 am - 6:30 am
EZE
-
SAL
26h 20m
1 stop
$721Avianca
Wed, Apr 29 - Wed, May 6
Avianca Logo
10:10 am - 5:40 am
SAL
-
EZE
16h 30m
2 stops
Avianca Logo
6:15 am - 4:30 pm
EZE
-
SAL
13h 15m
2 stops
$724Avianca
Tue, May 5 - Mon, May 25
Avianca Logo
10:10 am - 5:05 am
SAL
-
EZE
15h 55m
2 stops
Avianca Logo
1:35 am - 10:55 am
EZE
-
SAL
12h 20m
2 stops
$725Avianca
Tue, May 19 - Tue, May 26
Avianca Logo
10:10 am - 5:05 am
SAL
-
EZE
15h 55m
2 stops
Avianca Logo
6:10 am - 4:30 pm
EZE
-
SAL
13h 20m
2 stops
$728Avianca
Booking Insights

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

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

How much is a round-trip flight from San Salvador to Buenos Aires Ministro Pistarini Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Salvador to Buenos Aires Ministro Pistarini Airport departing in June.

What is the cheapest month to fly from San Salvador 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 Salvador 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 Salvador to Buenos Aires Ministro Pistarini Airport is June, where tickets cost $718 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $782 and $773 respectively.

How far in advance should I book a flight from San Salvador 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 Salvador 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 Salvador to Buenos Aires Ministro Pistarini Airport, you should book around 5 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$322
Best time to beat the crowds with an average 1% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from San Salvador to Buenos Aires

When to book flights from San Salvador to Buenos Aires

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

  • What is the cheapest flight from San Salvador to Buenos Aires Ministro Pistarini Airport?

    In the last 3 days, the lowest price for a flight from San Salvador to Buenos Aires Ministro Pistarini Airport was $322 for a one-way ticket and $685 for a round-trip.

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

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

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

    San Salvador and Buenos Aires are both served by 1 main airport. You will leave San Salvador from San Salvador El Salvador Intl and will be arriving at Buenos Aires Ministro Pistarini.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from San Salvador to Buenos Aires are Copa Airlines and Avianca. With an average price for the route of $773 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 $727 and an overall rating of 6.5.

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

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Salvador 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 Salvador 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 Salvador 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 Salvador with another airline. Booking your flights between San Salvador 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 Salvador 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 Salvador 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 San Salvador to Buenos Aires

 
See real verified KAYAK customer reviews for airlines flying from San Salvador 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 Salvador 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 1574 reviews
8.1Crew
6.8Food
7.7Boarding
7.4Comfort
6.8Entertainment
Airline reviews

Boarding was confusing from staff telling going to preboard and than to group 1 Airplane was not cooling at the beginning

8.0 ExcellentLuis, Mar 2026
LIM - PTY
Read more Copa Airlines reviews

Boarding was confusing from staff telling going to preboard and than to group 1 Airplane was not cooling at the beginning

Friendly crew, good food options, food not the best and seats not as comfy but that’s typical.

The food is terrible I ask for water never got transport my mother we’re late and my sister from Lima was the worst waiting to long for wheelchair

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.

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

They were super friendly bumped me up to exit row free of charge, All flight legs were on time

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

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

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

I had bad experiences before now was excellent I am glad they have business class again

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

I upgraded to businesses class. Because of that the flight was comfortable.

I actually upgraded to the medium level of seats from basic and even doing that it may have been physically the most uncomfortable flight I have ever had. They packed everyone like is a train to death camp. It was a red eye so I hoped to get some sleep but it was physically impossible to find a comfortable way to rest. I met other folks on the same flight and they said the same thing. It was an utterly miserable flight and if I have any other options I will never fly with them again

Deplaning was a mess, I sat in business (seats are horrible) and the front door had a problem so we had to deplane from the rear exit. The stairs were not tall enough to reach so there was a large step down from the plane to the top of the stairs.

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.

Last seat of Bussines Class it does recline but passenger seating behind kept pushing since they did not have space once my seat was reclined

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

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew they're very friendly. I don't like. on five hour flight they not offered snacks. Any drink. Not even coffee

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

Information on your arrival and departure airports