Find flights
Deals
Insights
When to book
FAQs & Tips

EZE - SJO

£252 Find cheap flights from Buenos Aires to San José

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 José departing on 24/7. 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
0 bags
Wed 5/6
Wed 12/6

Search hundreds of travel sites at once for deals on flights to San José

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to San José, 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 José, as well as popular online travel agencies
In the last 7 days, travellers have searched 42,830,901 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

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

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

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

Cheap flight deals from Buenos Aires to San José (EZE-SJO)

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 José 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 and deals for you by selecting your travel dates.
Choose your dates
10:36 - 19:21EZE-SJO
11h 45m1 stop
11:04 - 03:42SJO-EZE
13h 38m1 stop
£596Copa Airlines
Find Deal
Wed, 9 Oct - Sat, 26 Oct
00:08 - 07:30EZE-SJO
10h 22m1 stop
18:14 - 07:46SJO-EZE
10h 32m1 stop
£603Copa Airlines
Find Deal
Sun, 9 Jun - Wed, 10 Jul
04:41 - 15:56EZE-SJO
14h 15m1 stop
18:14 - 07:47SJO-EZE
10h 33m1 stop
£617Copa Airlines
Find Deal
Tue, 29 Oct - Tue, 29 Oct
02:30 - 15:50EZE-SJO
16h 20m2 stops
01:35 - 14:20SJO-EZE
9h 45m1 stop
£619Avianca
Find Deal
Mon, 14 Oct - Sun, 19 Jan
02:30 - 15:50EZE-SJO
16h 20m2 stops
10:25 - 04:45SJO-EZE
15h 20m2 stops
£729Avianca
Find Deal
Mon, 14 Oct - Mon, 20 Jan
12:05 - 18:31EZE-SJO
33h 26m3 stops
14:31 - 11:40SJO-EZE
42h 09m3 stops
£2,982British Airways
Find Deal
Wed, 9 Oct - Tue, 29 Oct
12:05 - 18:31EZE-SJO
33h 26m3 stops
14:31 - 11:40SJO-EZE
42h 09m3 stops
£3,035British Airways
Find Deal
Tue, 8 Oct - Tue, 29 Oct
23:20 - 23:43EZE-SJO
27h 23m1 stop
01:12 - 19:30SJO-EZE
39h 18m2 stops
£4,276Aeromexico
Find Deal
Thu, 1 Aug - Sun, 4 Aug
23:10 - 23:43EZE-SJO
27h 33m1 stop
01:12 - 21:10SJO-EZE
16h 58m1 stop
£4,863Aeromexico
Find Deal
Wed, 17 Jul - Thu, 25 Jul
06:10 - 13:15EZE-SJO
58h 05m2 stops
14:50 - 00:45SJO-EZE
54h 55m3 stops
£22,693SWISS
Find Deal
Fri, 19 Jul - Sun, 28 Jul

Flights from Buenos Aires to San José - Travel Insights & Trends

Get data-powered insights and trends into flights from Buenos Aires to San José 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 José, San José Province?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Buenos Aires Ministro Pistarini Airport to San José, San José Province, 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 José, San José Province is May, where tickets cost £506 on average. On the other hand, the most expensive months are January and February, where the average cost of tickets is £1,089 and £852 respectively.

How far in advance should I book a flight from Buenos Aires Ministro Pistarini Airport to San José, San José Province?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Buenos Aires Ministro Pistarini Airport to San José, San José Province, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Buenos Aires Ministro Pistarini Airport to San José, San José Province, you should book around 1 day before departure. For the absolute cheapest price, our data suggests you should book 86 days before departure.

Which airlines provide the cheapest flights from Buenos Aires to San José?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Avianca offered the best one-way deal for that route, at £252. KAYAK users also found Buenos Aires to San José return flights on Copa Airlines from £596 and on Avianca from £619.

Which cabin class options are there for flights between Buenos Aires Ministro Pistarini Airport and San José, San José Province?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Good to know - Cheap tickets from Buenos Aires to San José

Low season

June

High season

December

Cheapest flight

£252
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (21% more expensive on average)
Flight from Buenos Aires to San José

When to book flights from Buenos Aires to San José

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

  • What is the cheapest flight from Buenos Aires Ministro Pistarini Airport to San José, San José Province?

    In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to San José, San José Province was £316 for a one-way ticket and £748 for a return.

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

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Buenos Aires to San José flight route.

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

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

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

    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 José.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San José with an airline and back to Buenos Aires with another airline.

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

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

See more FAQs

Top tips for finding a cheap flight from Buenos Aires to San José

  • Looking for a cheap flight from San José to Buenos Aires? 25% of our users found flights on this route for £494 or less one-way.

Book cheap flights from Buenos Aires to San José

Cheapest flights to San José from Buenos Aires found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Buenos Aires to San José found on KAYAK in the last 72 hours.
24/7Wed
1 stopAvianca
10h 30mEZE-SJO
£252
1/7Mon
1 stopCopa Airlines
10h 53mEZE-SJO
£259
28/9Sat
1 stopAvianca
10h 30mEZE-SJO
£286
24/5Fri
1 stopCopa Airlines
20h 38mEZE-SJO
£322
29/9Sun
2 stopsAvianca
14h 50mEZE-SJO
£393
23/7Tue
2 stopsAvianca
15h 30mEZE-SJO
£409
4/7Thu
1 stopCopa Airlines
20h 29mEZE-SJO
£427
26/10Sat
3 stopsBritish Airways
33h 20mEZE-SJO
£1,525
10/8Sat
3 stopsBritish Airways
34h 50mEZE-SJO
£1,557
17/5Fri
1 stopAeromexico
14h 59mEZE-SJO
£1,717

Search by stops

Search by airline

Search by price

Buenos Aires - San José Flights

Departure:

Buenos Aires (EZE)Argentina

Destination:

San José (SJO)Costa Rica

Return flight deals:

San José - Buenos Aires

Cabin classes:

£303

Browse origins:

  • Flights » 
  • Buenos Aires Ministro Pistarini

Browse destinations:

  • Flights » 
  • San José