Cheap Flights from San Juan to Buenos Aires
Browse current best options from San Juan. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
San Juan
RatePunk searches hundreds of travel sites at once for deals on flights to Buenos Aires
Prices updated 24 days ago
486,190 searches this week
171 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated May 29, 2026.)
Today’s best flight deals from San Juan to Buenos Aires
Explore current cheapest deals departing from San Juan to Buenos Aires
Round trip
Sort by: Cheapest
August 25 - September 12
SJU - Buenos Aires
$785
$419
Round trip
August 25 - September 9
SJU - Buenos Aires
$785
$419
Round trip
August 25 - September 14
SJU - Buenos Aires
$781
$419
Round trip
August 14 - August 26
SJU - Buenos Aires
$786
$511
Round trip
August 28 - September 12
SJU - Buenos Aires
$785
$511
Round trip
August 14 - September 12
SJU - Buenos Aires
$773
$511
Round trip
August 28 - September 9
SJU - Buenos Aires
$788
$511
Round trip
August 14 - September 9
SJU - Buenos Aires
$773
$511
Round trip
August 28 - September 14
SJU - Buenos Aires
$784
$511
Round trip
August 9 - August 26
SJU - Buenos Aires
$711
$511
Round trip
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Route Intelligence — 486,190 Searches this Week
Insights for flights from San Juan to Buenos Aires
How much is a round trip from San Juan to Buenos Aires
Regular price: $689 - $1,109
Prices are currently below the regular range for flights from San Juan to Buenos Aires.
The regular price range for this route is between $689 and $1109. The current lowest deal is $419 with Maersk Air, for travel from August 25 to September 12.
now $419
Low $689
High $1,109
The cheapest time to fly from San Juan to Buenos Aires
The cheapest month to fly from San Juan to Buenos Aires is February, with a median price of $325. The most expensive month is July, with a median price of $1168. Prices are generally lower from January to November.
February
Flights from $325
July
Flights from $1,168
Direct flights from San Juan to Buenos Aires
Maersk Air
Copa Airlines
Avianca
Aerolíneas Argentinas
Last-minute flights going from San Juan to Buenos Aires
Fri, Jun 19
SJU - Buenos Aires
San Juan (SJU) - Buenos Aires (EZE)
United Airlines
$780
$773
One-way
Sat, Jun 20
SJU - Buenos Aires
San Juan (SJU) - Buenos Aires (EZE)
$882
$779
One-way
Sun, Jun 21
SJU - Buenos Aires
San Juan (SJU) - Buenos Aires (EZE)
$882
$784
One-way
Wed, Jul 1
SJU - Buenos Aires
San Juan (SJU) - Buenos Aires (EZE)
$852
$779
One-way
Sat, Jul 4
SJU - Buenos Aires
San Juan (SJU) - Buenos Aires (EZE)
$819
$741
One-way
Sun, Jul 5
SJU - Buenos Aires
San Juan (SJU) - Buenos Aires (EZE)
Maersk Air
$770
$702
One-way
Biggest price drops on these dates for flights from San Juan to Buenos Aires
Dec 3 - Dec 14
$1,033 → $631
39%
Dec 3 - Dec 12
$1,020 → $635
38%
Dec 2 - Dec 9
$1,016 → $646
36%
Dec 9 - Dec 16
$1,012 → $643
36%
Popular Airports to fly from San Juan to Buenos Aires
San Juan - Buenos Aires route insights
💸 Price insights
Recent fares are above the typical level.
Recent fares from San Juan to Buenos Aires are above the typical level for this route.
📅 Best time to fly
February is historically the cheapest month to fly.
Historically, February is the cheapest month to fly from San Juan to Buenos Aires, with a median price of $325.
⏱️ Flight duration
Flights are typically long-haul with 2 stopovers.
Flights from San Juan to Buenos Aires are typically long-haul, lasting 30h 38m with 2 stopovers.
✈️ Airlines & availability
Deals are frequent, with over 1 deal per day.
Deals from San Juan to Buenos Aires are frequent, with over 1 deal available per day historically.
🏆 Airline highlight
Maersk Air offers the most deals on this route.
Maersk Air historically offers the most deals for flights from San Juan to Buenos Aires.
🎯 Booking tip
Consider flying in February for the best prices.
Historically, February has the lowest median price at $325, making it a good month to consider.
San Juan main airports to depart from
Luis Muñoz Marín International (SJU)
Luis Muñoz Marín International Airport is a convenient option for flights from San Juan to Buenos Aires.
📍 ~10 km from San Juan (reachable by car)
💸 Flights from ~$419
Fernando Luis Ribas Dominicci (SIG)
Fernando Luis Ribas Dominicci Airport is an alternative for flights from San Juan to Buenos Aires.
📍 ~2 km from San Juan (reachable by car)
💸 Flights from ~$419
Buenos Aires main airports to arrive at
Ministro Pistarini International (EZE)
Ministro Pistarini International Airport is a good option for flights to Buenos Aires.
📍 ~30 km from Buenos Aires (reachable by car)
💸 Flights from ~$419
Aeroparque Jorge Newbery (AEP)
Aeroparque Jorge Newbery is an alternative for flights to Buenos Aires.
📍 ~5 km from Buenos Aires (reachable by car)
💸 Flights from ~$560
Airports nearby Buenos Aires used as alternative
Carrasco International (MVD)
Carrasco International is a major international hub that can be a reliable alternative for long-haul flights.
📍 ~220 km from Buenos Aires (reachable by ferry)
💸 Flights from ~$758
Rosario – Islas Malvinas International (ROS)
Rosario – Islas Malvinas International is the largest regional airport near Buenos Aires within Argentina.
📍 ~280 km from Buenos Aires (reachable by car or bus)
💸 Flights from ~$419
Astor Piazzolla International (MDQ)
Astor Piazzolla International is a major domestic hub with consistent service to other Argentine cities.
📍 ~380 km from Buenos Aires (reachable by train, bus, or car)
💸 Flights from ~$716
Capitán de Corbeta Carlos A. Curbelo International (PDP)
Capitán de Corbeta Carlos A. Curbelo International is an international airport and an alternative gateway to Uruguay.
📍 ~200 km from Buenos Aires (reachable by ferry)
💸 Flights from ~$938
Sauce Viejo (SFN)
Sauce Viejo is a secondary domestic alternative for specific domestic connections if other airports are unavailable.
📍 ~440 km from Buenos Aires (reachable by car)
💸 Flights from ~$744
Business & First Class Flight Deals to Buenos Aires
Discover luxury on the budget with premium cabin class on flights from San Juan to Buenos Aires.
Elite
Best Elite deals to Buenos Aires
Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.
From SJU
Elite
Jul 21
Buenos Aires, Argentina
95% AI deal score
$6,713
$2,178
Save $4,535
From SJU
Elite
Aug 04
Buenos Aires, Argentina
95% AI deal score
$4,580
$2,276
Save $2,304
From SJU
Elite
Aug 04
Buenos Aires, Argentina
95% AI deal score
$4,466
$2,276
Save $2,190
From SJU
Elite
Aug 04
Buenos Aires, Argentina
95% AI deal score
$4,580
$2,276
Save $2,304
From SJU
Elite
Aug 04
Buenos Aires, Argentina
95% AI deal score
$4,466
$2,276
Save $2,190
From SJU
Elite
Jul 21
Buenos Aires, Argentina
94% AI deal score
$6,265
$2,178
Save $4,087
From SJU
Elite
Jul 21
Buenos Aires, Argentina
94% AI deal score
$6,555
$2,178
Save $4,377
From SJU
Elite
Jul 21
Buenos Aires, Argentina
94% AI deal score
$6,361
$2,178
Save $4,183
From SJU
Elite
Jul 15
Buenos Aires, Argentina
94% AI deal score
$6,283
$2,188
Save $4,095
From SJU
Elite
Jul 15
Buenos Aires, Argentina
94% AI deal score
$6,381
$2,188
Save $4,193
From SJU
Elite
Jul 15
Buenos Aires, Argentina
94% AI deal score
$6,374
$2,188
Save $4,186
From SJU
Elite
Jul 15
Buenos Aires, Argentina
94% AI deal score
$6,348
$2,188
Save $4,160
From SJU
Elite
Jul 25
Buenos Aires, Argentina
94% AI deal score
$6,237
$2,222
Save $4,015
From SJU
Elite
Jul 25
Buenos Aires, Argentina
94% AI deal score
$6,713
$2,233
Save $4,480
From SJU
Elite
Jul 28
Buenos Aires, Argentina
94% AI deal score
$6,255
$2,233
Save $4,022
From SJU
Elite
Jul 25
Buenos Aires, Argentina
94% AI deal score
$6,377
$2,245
Save $4,132
From SJU
Elite
Jul 23
Buenos Aires, Argentina
94% AI deal score
$6,219
$2,262
Save $3,957
From SJU
Elite
Jul 23
Buenos Aires, Argentina
94% AI deal score
$6,555
$2,262
Save $4,293
From SJU
Elite
Jul 27
Buenos Aires, Argentina
94% AI deal score
$6,246
$2,287
Save $3,959
From SJU
Elite
Jul 15
Buenos Aires, Argentina
94% AI deal score
$6,402
$2,306
Save $4,096
From SJU
Elite
Jul 24
Buenos Aires, Argentina
94% AI deal score
$6,627
$2,314
Save $4,313
From SJU
Elite
Jul 29
Buenos Aires, Argentina
94% AI deal score
$6,312
$2,325
Save $3,987
From SJU
Elite
Aug 03
Buenos Aires, Argentina
94% AI deal score
$4,748
$2,468
Save $2,280
From SJU
Elite
Dec 05
Buenos Aires, Argentina
93% AI deal score
$5,022
$2,221
Save $2,801
From SJU
Elite
Dec 05
Buenos Aires, Argentina
93% AI deal score
$5,010
$2,221
Save $2,789
From SJU
Elite
Dec 05
Buenos Aires, Argentina
93% AI deal score
$5,003
$2,221
Save $2,782
From SJU
Elite
Jul 24
Buenos Aires, Argentina
93% AI deal score
$6,204
$2,314
Save $3,890
From SJU
Elite
Jul 26
Buenos Aires, Argentina
93% AI deal score
$6,235
$2,351
Save $3,884
From SJU
Elite
Jul 16
Buenos Aires, Argentina
93% AI deal score
$6,274
$2,362
Save $3,912
From SJU
Elite
Jul 16
Buenos Aires, Argentina
93% AI deal score
$6,393
$2,362
Save $4,031
From SJU
Elite
Jul 16
Buenos Aires, Argentina
93% AI deal score
$6,346
$2,362
Save $3,984
From SJU
Elite
Jul 16
Buenos Aires, Argentina
93% AI deal score
$6,373
$2,362
Save $4,011
From SJU
Elite
Aug 08
Buenos Aires, Argentina
92% AI deal score
$4,805
$2,178
Save $2,627
From SJU
Elite
Aug 04
Buenos Aires, Argentina
92% AI deal score
$4,599
$2,188
Save $2,411
From SJU
Elite
Aug 07
Buenos Aires, Argentina
92% AI deal score
$4,711
$2,226
Save $2,485
From SJU
Elite
Aug 09
Buenos Aires, Argentina
92% AI deal score
$4,892
$2,226
Save $2,666
From SJU
Elite
Aug 05
Buenos Aires, Argentina
92% AI deal score
$4,586
$2,232
Save $2,354
From SJU
Elite
Dec 05
Buenos Aires, Argentina
92% AI deal score
$4,996
$2,276
Save $2,720
From SJU
Elite
Dec 05
Buenos Aires, Argentina
92% AI deal score
$5,017
$2,280
Save $2,737
From SJU
Elite
Jun 30
Buenos Aires, Argentina
92% AI deal score
$5,373
$2,287
Save $3,086
From SJU
Elite
Jun 30
Buenos Aires, Argentina
92% AI deal score
$5,248
$2,287
Save $2,961
From SJU
Elite
Jun 30
Buenos Aires, Argentina
92% AI deal score
$5,248
$2,287
Save $2,961
From SJU
Elite
Jun 30
Buenos Aires, Argentina
92% AI deal score
$5,248
$2,287
Save $2,961
From SJU
Elite
Jun 30
Buenos Aires, Argentina
91% AI deal score
$5,248
$2,393
Save $2,855
From SJU
Elite
Aug 06
Buenos Aires, Argentina
82% AI deal score
$4,576
$3,736
Save $840
From SJU
Elite
Jul 15
Buenos Aires, Argentina
82% AI deal score
$6,589
$4,967
Save $1,622
From SJU
Elite
Jun 18
Buenos Aires, Argentina
81% AI deal score
$5,820
$4,783
Save $1,037
From SJU
Elite
Jul 31
Buenos Aires, Argentina
80% AI deal score
$6,564
$5,583
Save $981
From SJU
Elite
Aug 12
Buenos Aires, Argentina
76% AI deal score
$4,946
From SJU
Elite
Aug 26
Buenos Aires, Argentina
75% AI deal score
$2,438
$2,384
Save $54
From SJU
Elite
Aug 26
Buenos Aires, Argentina
75% AI deal score
$2,436
$2,389
Save $47
From SJU
Elite
Oct 21
Buenos Aires, Argentina
74% AI deal score
$2,378
From SJU
Elite
Sep 30
Buenos Aires, Argentina
74% AI deal score
$2,378
From SJU
Elite
Jul 08
Buenos Aires, Argentina
74% AI deal score
$2,391
$2,384
Save $7
From SJU
Elite
Aug 26
Buenos Aires, Argentina
74% AI deal score
$2,408
$2,389
Save $19
From SJU
Elite
Aug 30
Buenos Aires, Argentina
74% AI deal score
$2,439
$2,427
Save $12
From SJU
Elite
Aug 30
Buenos Aires, Argentina
74% AI deal score
$2,433
From SJU
Elite
Aug 23
Buenos Aires, Argentina
74% AI deal score
$2,449
$2,433
Save $16
From SJU
Elite
Aug 30
Buenos Aires, Argentina
74% AI deal score
$2,510
From SJU
Elite
Oct 18
Buenos Aires, Argentina
73% AI deal score
$2,412
From SJU
Elite
Oct 18
Buenos Aires, Argentina
73% AI deal score
$2,412
From SJU
Elite
Sep 27
Buenos Aires, Argentina
73% AI deal score
$2,413
From SJU
Elite
Sep 20
Buenos Aires, Argentina
73% AI deal score
$2,427
From SJU
Elite
Oct 18
Buenos Aires, Argentina
73% AI deal score
$2,427
From SJU
Elite
Sep 13
Buenos Aires, Argentina
73% AI deal score
$2,431
From SJU
Elite
Oct 18
Buenos Aires, Argentina
73% AI deal score
$2,434
From SJU
Elite
Oct 18
Buenos Aires, Argentina
73% AI deal score
$2,446
From SJU
Elite
Aug 30
Buenos Aires, Argentina
73% AI deal score
$2,472
From SJU
Elite
Sep 20
Buenos Aires, Argentina
73% AI deal score
$2,472
From SJU
Elite
Oct 18
Buenos Aires, Argentina
73% AI deal score
$2,472
From SJU
Elite
Oct 18
Buenos Aires, Argentina
73% AI deal score
$2,472
From SJU
Elite
Sep 13
Buenos Aires, Argentina
73% AI deal score
$2,475
From SJU
Elite
Oct 18
Buenos Aires, Argentina
73% AI deal score
$2,475
From SJU
Elite
Sep 27
Buenos Aires, Argentina
73% AI deal score
$2,476
From SJU
Elite
Aug 30
Buenos Aires, Argentina
73% AI deal score
$2,477
From SJU
Elite
Aug 30
Buenos Aires, Argentina
73% AI deal score
$2,477
From SJU
Elite
Sep 13
Buenos Aires, Argentina
73% AI deal score
$2,481
From SJU
Elite
Aug 23
Buenos Aires, Argentina
73% AI deal score
$2,484
From SJU
Elite
Aug 23
Buenos Aires, Argentina
73% AI deal score
$2,484
From SJU
Elite
Sep 20
Buenos Aires, Argentina
73% AI deal score
$2,513
From SJU
Elite
Sep 27
Buenos Aires, Argentina
73% AI deal score
$2,514
From SJU
Elite
Aug 23
Buenos Aires, Argentina
73% AI deal score
$2,517
From SJU
Elite
Jun 18
Buenos Aires, Argentina
70% AI deal score
$6,913
From SJU
Elite
Jun 21
Buenos Aires, Argentina
69% AI deal score
$6,869
From SJU
Elite
Jun 18
Buenos Aires, Argentina
69% AI deal score
$6,914