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$244+ Cheap flights from San Juan to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BUE
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from San Juan to Buenos Aires are usually found in September or August, booked 16 days in advance, depart on a Sunday or Monday and return on a Saturday

Cheap flight deals from San Juan to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$656
(Copa Airlines)

One-way from

$244
(Avianca)

Popular in

July

Cheapest in

September

Average price

$749
From San Juan to Buenos Aires (BUE)
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One-way flight from San Juan to Buenos Aires (BUE)
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High demand for flights, 6% potential price rise
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Best time to find cheap flights, 3% potential price drop
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Average for round-trip flights in December 2024
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Find flight deals from San Juan to Buenos Aires

Cheapest flights from San Juan to Buenos Aires
Explore the most affordable flight options available from San Juan to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2024.

This Copa Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/175:43 pmSJU - EZE
1 stop13h 08mCopa Airlines
Sat 12/283:53 amEZE - SJU
1 stop12h 58mCopa Airlines
Deal found 12/17$843
This Avianca deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/246:05 pmSJU - EZE
1 stop12h 22mAvianca
Tue 12/312:30 amEZE - SJU
1 stop10h 55mAvianca
Deal found 12/17$1,044
This Mytrip deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:05 pmSJU - EZE
3 stops23h 05mMultiple Airlines
Wed 1/88:00 amEZE - SJU
3 stops28h 40mMultiple Airlines
Deal found 12/17$1,105
This United Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/243:46 pmSJU - EZE
1 stop38h 34mUnited Airlines
Tue 12/3111:55 pmEZE - SJU
2 stops47h 27mUnited Airlines
Deal found 12/17$1,165
This FlightHub deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/306:05 pmSJU - AEP
1 stop10h 35mMultiple Airlines
Sat 1/116:50 pmAEP - SJU
2 stops18h 35mMultiple Airlines
Deal found 12/17$1,215
This Avianca deal was found by Cheapflights users on 12/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/256:05 pmSJU - AEP
1 stop10h 35mAvianca
Thu 1/97:00 amAEP - SJU
1 stop10h 40mAvianca
Deal found 12/18$1,524
This American Airlines deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/212:25 pmSJU - EZE
1 stop15h 35mAmerican Airlines
Sat 12/289:35 pmEZE - SJU
1 stop17h 00mAmerican Airlines
Deal found 12/17$1,599
This Air Canada deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/258:35 amSJU - EZE
3 stops29h 50mAir Canada
Fri 1/35:00 pmEZE - SJU
2 stops22h 40mAir Canada
Deal found 12/17$1,676
This Delta deal was found by Cheapflights users on 12/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/255:00 pmSJU - AEP
2 stops21h 40mDelta
Thu 1/93:00 pmAEP - SJU
2 stops22h 50mDelta
Deal found 12/17$4,313

Find flights from San Juan to Buenos Aires within your budget

Customize your flight search to find flights from San Juan to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Thu 5/1

2:20 pm-4:09 am

1 stop12h 49m

Buenos Aires Ministro Pistarini

Fri 5/9

2:13 am-12:59 pm

1 stop11h 46m

$656

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Tue 4/1

1:10 pm-12:05 am

1 stop9h 55m

Buenos Aires Ministro Pistarini

Wed 4/9

1:40 am-4:40 pm

1 stop16h 00m

$673

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Mon 3/10

1:50 pm-9:02 am

2 stops18h 12m

Buenos Aires Ministro Pistarini

Tue 3/18

2:30 am-12:25 pm

1 stop10h 55m

$777

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Thu 1/30

7:45 am-9:20 am

1 stop24h 35m

Buenos Aires Ministro Pistarini

Thu 2/6

11:55 pm-9:28 pm

1 stop22h 33m

$784

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Mon 3/3

6:05 pm-5:40 am

1 stop10h 35m

Buenos Aires Jorge Newbery

Thu 3/13

7:00 am-4:40 pm

1 stop10h 40m

$792

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Mon 3/10

6:05 pm-5:40 am

1 stop10h 35m

Buenos Aires Jorge Newbery

Wed 3/19

10:00 pm-4:40 pm

2 stops19h 40m

$841

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Sat 4/12

3:00 pm-5:10 pm

2 stops25h 10m

Buenos Aires Jorge Newbery

Sat 4/19

1:50 pm-1:35 pm

2 stops24h 45m

$1,758

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Mon 3/10

1:13 pm-1:00 pm

2 stops22h 47m

Buenos Aires Jorge Newbery

Mon 3/17

2:55 pm-12:01 pm

2 stops22h 06m

$1,782

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sat 4/5

1:10 pm-12:05 am

1 stop9h 55m

$244

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Wed 1/8

6:05 pm-5:40 am

1 stop10h 35m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/18

Showing 1-10 of 20 results
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Best time to book a flight from San Juan to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from San Juan with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from San Juan to Buenos Aires

Get recent, data-driven insights about flights from San Juan to Buenos Aires including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from San Juan to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from San Juan to Buenos Aires. Price data was last updated on December 13, 2024.

To ensure you get the cheapest price possible for a flight from San Juan to Buenos Aires, you should look to book at least 16 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Juan to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from San Juan to Buenos Aires (average of $795). Flying from San Juan to Buenos Aires in February is currently the most expensive (average of $1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to BUE?

Find hourly flight availability from San Juan to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2024.

It’s optimal to fly from San Juan to Buenos Aires at noon. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the evening.

What is the cheapest day to fly from San Juan to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from San Juan to Buenos Aires. Price data was last updated on April 28, 2024.

Travelers seeking maximum savings on their San Juan to Buenos Aires flight should consider departing on Monday afternoons when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated December 18, 2024.
See what other customers who have flown with Avianca, Copa Airlines and United Airlines from San Juan to Buenos Aires have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Copa Airlines
7.7
Good
1,721 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
9,055 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Turkish Airlines
7.3
Good
3,907 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,604 reviews

Crew

8.6

Overall

8.0

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from San Juan to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from San Juan to Buenos Aires round-trip?

    Copa Airlines, at $656, was found to be the cheapest airline from San Juan to Buenos Aires.Alternate airlines to your destination round-trip include Avianca and United Airlines. These flights start at 16% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Juan to Buenos Aires one-way?

    $244 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on United Airlines and Copa Airlines, with prices starting from $289 and $290, respectively.

  • Can I find deals for flights from San Juan to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on San Juan to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Juan to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Juan to Buenos Aires.

  • Can I find deals for business class flights from San Juan to Buenos Aires?

    Yes. Cheapflights offers flight deals from San Juan to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Juan to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from San Juan to Buenos Aires (average of $795). Flying from San Juan to Buenos Aires in February is currently the most expensive (average of $1,114). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Juan to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Luis Munoz Marin Intl to Ministro Pistarini flights

Top 3 airlines flying from San Juan to Buenos Aires

Discover the top 3 airlines that operate flights from San Juan to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$479Average$704FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$508Average$924FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$588Average$1,061FlexibilityNo cancel feeOn-time71%
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