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Flights from San Jose to Buenos Aires
Cheap flight deals from San Jose to Buenos Aires Starting at Rp 3,137,078
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstopSJO 16:459h 5mNonstopEZE 04:50San Jose - Buenos Aires | Sat, Apr 5 | aviancaEZE 06:409h 40mNonstopSJO 13:20Buenos Aires - San Jose | Wed, Apr 9 | aviancaRp 8,970,505 Rp 9,939,65910% OFF10% OFFRp 9,939,659 Rp 8,970,505
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SJO 17:309h 5mNonstopEZE 05:35San Jose - Buenos Aires | Fri, May 2 | aviancaEZE 06:409h 40mNonstopSJO 13:20Buenos Aires - San Jose | Sat, May 10 | aviancaRp 9,045,090 Rp 9,939,6599% OFF9% OFFRp 9,939,659 Rp 9,045,090
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SJO 20:3017h 50m1 stopsAEP 17:20San Jose - Buenos Aires | Thu, Apr 24 | Gol Linhas Aereas InteligentesAEP 13:4032h 30m1 stopsSJO 19:10Buenos Aires - San Jose | Wed, Apr 30 | Gol Linhas Aereas InteligentesRp 6,981,580 Rp 9,939,65930% OFF30% OFFRp 9,939,659 Rp 6,981,580
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SJO 20:4033h 40m1 stopsAEP 09:20San Jose - Buenos Aires | Sat, Mar 29 | Gol Linhas Aereas InteligentesEZE 10:2011h 50m1 stopsSJO 19:10Buenos Aires - San Jose | Tue, Apr 1 | Gol Linhas Aereas InteligentesRp 7,264,09827% OFFRp 9,939,659 Rp 7,264,098
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SJO 20:3017h 50m1 stopsAEP 17:20San Jose - Buenos Aires | Tue, Apr 1 | Gol Linhas Aereas InteligentesAEP 18:2027h 50m1 stopsSJO 19:10Buenos Aires - San Jose | Wed, Apr 9 | Gol Linhas Aereas InteligentesRp 7,282,17927% OFFRp 9,939,659 Rp 7,282,179
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SJO 20:2521h 35m1 stopsAEP 21:00San Jose - Buenos Aires | Tue, May 13 | Gol Linhas Aereas InteligentesAEP 03:3018h 40m1 stopsSJO 19:10Buenos Aires - San Jose | Sat, May 17 | Gol Linhas Aereas InteligentesRp 7,298,00027% OFFRp 9,939,659 Rp 7,298,000
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SJO 20:2521h 35m1 stopsAEP 21:00San Jose - Buenos Aires | Thu, May 1 | Gol Linhas Aereas InteligentesEZE 09:0013h 10m1 stopsSJO 19:10Buenos Aires - San Jose | Thu, May 8 | Gol Linhas Aereas InteligentesRp 7,302,52027% OFFRp 9,939,659 Rp 7,302,520
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SJO 20:3021h 30m1 stopsAEP 21:00San Jose - Buenos Aires | Tue, Apr 29 | Gol Linhas Aereas InteligentesAEP 15:0531h 5m1 stopsSJO 19:10Buenos Aires - San Jose | Wed, May 7 | Gol Linhas Aereas InteligentesRp 7,381,62526% OFFRp 9,939,659 Rp 7,381,625
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SJO 20:4013h1 stopsAEP 12:40San Jose - Buenos Aires | Thu, Mar 27 | Gol Linhas Aereas InteligentesAEP 18:2027h 50m1 stopsSJO 19:10Buenos Aires - San Jose | Fri, Apr 4 | Gol Linhas Aereas InteligentesRp 7,438,12925% OFFRp 9,939,659 Rp 7,438,129
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SJO 20:4013h 20m1 stopsAEP 13:00San Jose - Buenos Aires | Tue, Mar 25 | Gol Linhas Aereas InteligentesAEP 18:2027h 50m1 stopsSJO 19:10Buenos Aires - San Jose | Wed, Apr 2 | Gol Linhas Aereas InteligentesRp 7,485,59225% OFFRp 9,939,659 Rp 7,485,592
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SJO 20:3017h 50m1 stopsAEP 17:20San Jose - Buenos Aires | Sat, Apr 5 | Gol Linhas Aereas InteligentesAEP 18:2027h 50m1 stopsSJO 19:10Buenos Aires - San Jose | Wed, Apr 9 | Gol Linhas Aereas InteligentesRp 7,524,01424% OFFRp 9,939,659 Rp 7,524,014
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SJO 20:2513h 15m1 stopsAEP 12:40San Jose - Buenos Aires | Tue, Apr 22 | Gol Linhas Aereas InteligentesAEP 18:2027h 50m1 stopsSJO 19:10Buenos Aires - San Jose | Mon, Apr 28 | Gol Linhas Aereas InteligentesRp 7,704,82522% OFFRp 9,939,659 Rp 7,704,825
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SJO 13:0017h 25m1 stopsBUE Invalid DateSan Jose - Buenos Aires | Tue, Mar 18 | Normal AirlineBUE 15:006hNonstopSJO 16:00Buenos Aires - San Jose | Thu, Mar 20 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopSJO 17:309h 5mNonstopEZE 05:35San Jose - Buenos Aires | Fri, Apr 25 | aviancaRp 4,052,435 Rp 4,525,25210% OFF10% OFFRp 4,525,252 Rp 4,052,435
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SJO 17:008h 56mNonstopEZE 04:56San Jose - Buenos Aires | Tue, Mar 25 | aviancaRp 4,117,979 Rp 4,525,2529% OFF9% OFFRp 4,525,252 Rp 4,117,979
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SJO 20:2533h 55m1 stopsAEP 09:20San Jose - Buenos Aires | Tue, Apr 8 | Gol Linhas Aereas InteligentesRp 3,137,078 Rp 4,525,25231% OFF31% OFFRp 4,525,252 Rp 3,137,078
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SJO 20:4033h 40m1 stopsAEP 09:20San Jose - Buenos Aires | Sat, Mar 29 | Gol Linhas Aereas InteligentesRp 3,152,89930% OFFRp 4,525,252 Rp 3,152,899
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SJO 20:3017h 50m1 stopsAEP 17:20San Jose - Buenos Aires | Sat, Apr 5 | Gol Linhas Aereas InteligentesRp 3,166,45930% OFFRp 4,525,252 Rp 3,166,459
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SJO 20:2533h 55m1 stopsAEP 09:20San Jose - Buenos Aires | Sat, May 10 | Gol Linhas Aereas InteligentesRp 3,166,45930% OFFRp 4,525,252 Rp 3,166,459
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SJO 20:3022h1 stopsEZE 21:30San Jose - Buenos Aires | Sat, Apr 26 | Gol Linhas Aereas InteligentesRp 3,180,02030% OFFRp 4,525,252 Rp 3,180,020
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SJO 20:2513h 15m1 stopsAEP 12:40San Jose - Buenos Aires | Tue, Apr 29 | Gol Linhas Aereas InteligentesRp 3,252,34528% OFFRp 4,525,252 Rp 3,252,345
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SJO 20:2533h 55m1 stopsAEP 09:20San Jose - Buenos Aires | Sat, May 3 | Gol Linhas Aereas InteligentesRp 3,252,34528% OFFRp 4,525,252 Rp 3,252,345
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SJO 20:2521h 35m1 stopsAEP 21:00San Jose - Buenos Aires | Thu, May 8 | Gol Linhas Aereas InteligentesRp 3,252,34528% OFFRp 4,525,252 Rp 3,252,345
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SJO 20:2521h 35m1 stopsAEP 21:00San Jose - Buenos Aires | Tue, May 13 | Gol Linhas Aereas InteligentesRp 3,252,34528% OFFRp 4,525,252 Rp 3,252,345
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SJO 20:3033h 50m1 stopsAEP 09:20San Jose - Buenos Aires | Tue, Apr 1 | Gol Linhas Aereas InteligentesRp 3,428,63624% OFFRp 4,525,252 Rp 3,428,636
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SJO 13:0017h 25m1 stopsBUE Invalid DateSan Jose - Buenos Aires | Tue, Mar 18 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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When are flight tickets from San Jose (SJO) to Buenos Aires (BUE) the cheapest?
Airlines adjust prices for flights from San Jose to Buenos Aires based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from San Jose (SJO) to Buenos Aires (BUE) cost?
According to Trip.com's data, the lowest price is around Rp 14,153,011. -
How long does it take to fly from San Jose (SJO) to Buenos Aires (BUE) and what is the distance?
It takes around 9 hours 5 minutes to fly from San Jose (SJO) to Buenos Aires (BUE). -
What is the transportation method from the main airport to downtown in Buenos Aires?
- The distance from Jorge Newbery Airport to downtown is about 5 km. It takes about 20 minutes by taxi.
- The distance from Ministro Pistarini International Airport to downtown is about 27 km. It takes about 40 minutes by taxi.
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What are the most popular airlines that fly from San Jose (SJO) to Buenos Aires (BUE)?
Airlines with flights from San Jose (SJO) to Buenos Aires (BUE): avianca.
How to find a cheap flight from San Jose to Buenos Aires
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to Buenos Aires. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest San Jose to Buenos Aires ticket.
Tap "Date" in the flight search bar to browse the calendar and find airfare from San Jose to Buenos Aires for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 4052435 for a one-way ticket on Fri, Apr 25.
Compare cheap San Jose to Buenos Aires flight deals from hundreds of airlines.
Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from San Jose to Buenos Aires. The most affordable airline currently operating on this route is avianca.
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Book early or wait unitl the last minute to fine the best fares.
It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.
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Flight Info | San Jose to Buenos Aires
Cheapest nonstop flight price | Rp 3,130,297 |
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Cheapest round-trip ticket price | Rp 8,222,398 |
Off-season for travel | April |
Peak season for travel | February |
Flight distance | 5,642.64 km |
Average flight time | 9 hours 5 minutes |
Popular airline | avianca |
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