Cheap flights from San Jose (SJC) to Buenos Aires (BUE) from $429

This is the cheapest one-way flight price, found on 6/6. Prices may vary by date and flight preferences.
SJC — BUE
Jun 12 — Jun 191

The best prices from San Jose to Buenos Aires are usually found in September or April, booked 28 days in advance, depart on a Wednesday or Tuesday and return on a Monday

How to find the cheapest flight from San Jose (SJC) to Buenos Aires (BUE)

All the information you need to plan the best SJC to BUE flight in 2023: compare San Jose to Buenos Aires flight prices with the expected peak season, weather and rainfall in Buenos Aires.

Popular in

July

Cheapest in

September

Round-trip from

$987

One-way from

$470
High demand for flights, 39% potential price rise
Best time to find cheap flights, 24% potential price drop
From San Jose to Buenos Aires (BUE)
One-way flight from San Jose to Buenos Aires (BUE)

SJC - BUE

Price

$987 - $1,519

BUE

Temperature

51.8 - 77 °F

BUE

Rainfall

2 - 3.9 inches

Cheap flights from San Jose to Buenos Aires in June, July 2023

The best prices found for SJC to BUE flights for June, July
The lowest fares we've come across on flights traveling from San Jose to Buenos Aires in June and July 2023. For more flight deals, be sure to check back very soon.

San Jose to Buenos Aires 2023 flight deals

Cheap flights to Buenos Aires from San Jose found for this year
The lowest fares we've come across on flights traveling from San Jose to Buenos Aires in June and July 2023. For more flight deals, be sure to check back very soon.

Cheap LATAM Airlines flights from San Jose to Buenos Aires

Find some of the cheapest LATAM Airlines flights traveling from San Jose to Buenos Aires. Make sure to double check the flight details before booking.

Cheap Delta flights from San Jose to Buenos Aires

To aid your search, here are some of the cheapest Delta flights we've found from San Jose to Buenos Aires. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

One-way flights to Buenos Aires from San Jose

The cheapest one-way flights from San Jose to Buenos Aires
Some of the best available deals we've found on one-way flights from San Jose to Buenos Aires. Users needing a return flight from San Jose to Buenos Aires should utilize the search form above.

Find flights from San Jose to Buenos Aires within your budget

Use the slider to find flights from San Jose to Buenos Aires that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$844 - $1,251

Route

Depart

Return

Price

San JoseBuenos Aires Ministro Pistarini

SJC - EZE

SJCEZE

San Jose

Sat 9/30

2 stops22h 45m

Buenos Aires Ministro Pistarini

Tue 10/10

1 stop19h 15m

San JoseBuenos Aires Ministro Pistarini

SJC - EZE

SJCEZE

San Jose

Fri 9/8

1 stop22h 40m

Buenos Aires Ministro Pistarini

Thu 9/21

2 stops21h 25m

San JoseBuenos Aires Ministro Pistarini

SJC - EZE

SJCEZE

San Jose

Fri 9/8

1 stop22h 40m

Buenos Aires Ministro Pistarini

Fri 9/22

2 stops24h 17m

San JoseBuenos Aires Ministro Pistarini

SJC - EZE

SJCEZE

San Jose

Fri 9/8

2 stops45h 36m

Buenos Aires Ministro Pistarini

Thu 9/21

2 stops22h 33m

San JoseBuenos Aires Jorge Newbery

SJC - AEP

SJCAEP

San Jose

Fri 9/8

2 stops42h 56m

Buenos Aires Jorge Newbery

Fri 9/22

2 stops23h 06m

San JoseBuenos Aires Ministro Pistarini

SJC - EZE

SJCEZE

San Jose

Thu 11/9

1 stop15h 08m

Buenos Aires Ministro Pistarini

Sun 11/12

1 stop20h 44m

San JoseBuenos Aires Jorge Newbery

SJC - AEP

SJCAEP

San Jose

Wed 7/19

2 stops19h 25m

Buenos Aires Jorge Newbery

Wed 7/26

2 stops50h 14m

San JoseBuenos Aires Ministro Pistarini

SJC - EZE

SJCEZE

San Jose

Thu 7/6

1 stop14h 58m

Buenos Aires Ministro Pistarini

Tue 7/18

2 stops45h 43m

San JoseBuenos Aires Ministro Pistarini

SJC - EZE

SJCEZE

San Jose

Thu 7/6

1 stop22h 45m

Buenos Aires Ministro Pistarini

Thu 7/13

1 stop18h 47m

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing Buenos Aires

See what other customers who have flown with LATAM Airlines, Delta and American Airlines from San Jose to Buenos Aires have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aerolineas Argentinas
8.1
Very good
201 reviews

Comfort

7.8

Entertainment

5.9

Crew

8.6

Overall

8.1

Boarding

8.1

Food

6.5

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

Aerolineas Argentinas
8.1
Very good
201 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Comfort

7.8

Entertainment

5.9

Crew

8.6

Overall

8.1

Boarding

8.1

Food

6.5

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

Delta
8.0
Very good
2,402 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Comfort

7.8

Entertainment

5.9

Crew

8.6

Overall

8.1

Boarding

8.1

Food

6.5

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

United Airlines
7.6
Good
1,567 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Comfort

7.8

Entertainment

5.9

Crew

8.6

Overall

8.1

Boarding

8.1

Food

6.5

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

LATAM Airlines
7.4
Good
394 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Comfort

7.8

Entertainment

5.9

Crew

8.6

Overall

8.1

Boarding

8.1

Food

6.5

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

American Airlines
7.3
Good
2,149 reviews
Aerolineas Argentinas
8.1
Very good
201 reviews

Comfort

7.8

Entertainment

5.9

Crew

8.6

Overall

8.1

Boarding

8.1

Food

6.5

Reviews

1 / 1

Very easy to fly, great itinerary, nice airport staff and flight attendants. The onboard snack can be better knowing that Argentina is famous for it’s bakery products.

Related info for your journey

Useful info, stats and facts about San Jose to Buenos Aires flights.

Other flights from San Jose

Top 2 airlines flying from San Jose to Buenos Aires

The chart below displays the airlines Cheapflights users traveling from San Jose to Buenos Aires choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
American AirlinesCheapest$746Average$1,587FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$981Average$1,201FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.