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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires from $240

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Buenos Aires departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
6:30 pm - 5:50 amSJU-EZE
10h 20m1 stop
Avianca Logo
7:30 am - 5:05 pmEZE-SJU
10h 35m1 stop
$580Avianca
Find Deal
Fri, Dec 5 - Fri, Dec 12
Avianca Logo
6:30 pm - 5:50 amSJU-EZE
10h 20m1 stop
Avianca Logo
7:30 am - 5:05 pmEZE-SJU
10h 35m1 stop
$588Avianca
Find Deal
Thu, Nov 27 - Wed, Dec 3
Copa Airlines Logo
5:27 am - 12:53 amSJU-EZE
18h 26m1 stop
Copa Airlines Logo
3:41 am - 10:25 pmEZE-SJU
19h 44m1 stop
$590Copa Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 2
Multiple Airlines Logo
6:11 pm - 10:31 pmSJU-EZE
27h 20m1 stop
Multiple Airlines Logo
7:30 am - 5:05 pmEZE-SJU
10h 35m1 stop
$600Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Multiple Airlines Logo
6:30 pm - 2:50 amSJU-EZE
31h 20m2 stops
Multiple Airlines Logo
7:30 am - 5:05 pmEZE-SJU
10h 35m1 stop
$606Multiple Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Copa Airlines Logo
5:27 am - 1:00 amSJU-EZE
18h 33m1 stop
Copa Airlines Logo
2:15 am - 10:25 pmEZE-SJU
21h 10m1 stop
$610Copa Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 2
American Airlines Logo
6:00 am - 9:10 amSJU-EZE
26h 10m1 stop
American Airlines Logo
11:20 pm - 11:59 amEZE-SJU
13h 39m1 stop
$648American Airlines
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Wed, Dec 10 - Fri, Dec 12
United Airlines Logo
2:05 am - 9:20 amSJU-EZE
30h 15m2 stops
United Airlines Logo
11:55 pm - 9:26 pmEZE-SJU
22h 31m1 stop
$679United Airlines
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Sat, Nov 15 - Sun, Nov 23
United Airlines Logo
2:05 am - 9:20 amSJU-EZE
30h 15m2 stops
United Airlines Logo
10:05 pm - 9:00 pmEZE-SJU
23h 55m2 stops
$682United Airlines
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Wed, Dec 3 - Sun, Dec 7
American Airlines Logo
4:56 pm - 7:25 amSJU-EZE
13h 29m1 stop
American Airlines Logo
9:40 pm - 10:09 amEZE-SJU
13h 29m1 stop
$746American Airlines
Find Deal
Sun, Nov 23 - Fri, Dec 5

Avianca flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires

Our best Avianca deals on San Juan Luis Munoz Marin Intl Airport to Buenos Aires flight tickets
Avianca
Nov 8
SJU6:30 pmSan Juan Luis Munoz Marin Intl
10h 20m
1 stop
EZE5:50 amBuenos Aires Ministro Pistarini
Nov 13
EZE7:30 amBuenos Aires Ministro Pistarini
10h 35m
1 stop
SJU5:05 pmSan Juan Luis Munoz Marin Intl
$543
Find similar
Avianca
Nov 8
SJU1:00 pmSan Juan Luis Munoz Marin Intl
10h 35m
1 stop
EZE12:35 amBuenos Aires Ministro Pistarini
Nov 15
EZE7:30 amBuenos Aires Ministro Pistarini
10h 35m
1 stop
SJU5:05 pmSan Juan Luis Munoz Marin Intl
$569
Find similar
Avianca
Nov 6
SJU1:00 pmSan Juan Luis Munoz Marin Intl
10h 35m
1 stop
EZE12:35 amBuenos Aires Ministro Pistarini
Nov 15
EZE7:30 amBuenos Aires Ministro Pistarini
10h 35m
1 stop
SJU5:05 pmSan Juan Luis Munoz Marin Intl
$574
Find similar

Arajet flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires

Our best Arajet deals on San Juan Luis Munoz Marin Intl Airport to Buenos Aires flight tickets
Arajet
Mar 24
SJU9:35 amSan Juan Luis Munoz Marin Intl
17h 31m
1 stop
EZE4:06 amBuenos Aires Ministro Pistarini
Apr 3
EZE4:00 amBuenos Aires Ministro Pistarini
13h 20m
1 stop
SJU4:20 pmSan Juan Luis Munoz Marin Intl
$736
Find similar
Arajet
Jan 18
SJU4:06 pmSan Juan Luis Munoz Marin Intl
11h 54m
1 stop
EZE5:00 amBuenos Aires Ministro Pistarini
Jan 24
EZE2:45 amBuenos Aires Ministro Pistarini
14h 54m
1 stop
SJU4:39 pmSan Juan Luis Munoz Marin Intl
$748
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Fri 12/5

6:30 pm-5:50 am

1 stop10h 20m

Buenos Aires Ministro Pistarini

Fri 12/12

7:30 am-5:05 pm

1 stop10h 35m

$580

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Thu 11/27

6:30 pm-5:50 am

1 stop10h 20m

Buenos Aires Ministro Pistarini

Wed 12/3

7:30 am-5:05 pm

1 stop10h 35m

$588

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Thu 11/27

5:27 am-12:53 am

1 stop18h 26m

Buenos Aires Ministro Pistarini

Tue 12/2

3:41 am-10:25 pm

1 stop19h 44m

$590

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Mon 12/1

6:11 pm-10:31 pm

1 stop27h 20m

Buenos Aires Ministro Pistarini

Mon 12/8

7:30 am-5:05 pm

1 stop10h 35m

$600

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Mon 12/1

6:30 pm-2:50 am

2 stops31h 20m

Buenos Aires Ministro Pistarini

Mon 12/8

7:30 am-5:05 pm

1 stop10h 35m

$606

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Thu 11/27

5:27 am-1:00 am

1 stop18h 33m

Buenos Aires Ministro Pistarini

Tue 12/2

2:15 am-10:25 pm

1 stop21h 10m

$610

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Wed 12/10

6:00 am-9:10 am

1 stop26h 10m

Buenos Aires Ministro Pistarini

Fri 12/12

11:20 pm-11:59 am

1 stop13h 39m

$648

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sat 11/15

2:05 am-9:20 am

2 stops30h 15m

Buenos Aires Ministro Pistarini

Sun 11/23

11:55 pm-9:26 pm

1 stop22h 31m

$679

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Wed 12/3

2:05 am-9:20 am

2 stops30h 15m

Buenos Aires Ministro Pistarini

Sun 12/7

10:05 pm-9:00 pm

2 stops23h 55m

$682

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sun 11/23

4:56 pm-7:25 am

1 stop13h 29m

Buenos Aires Ministro Pistarini

Fri 12/5

9:40 pm-10:09 am

1 stop13h 29m

$746

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between San Juan Luis Munoz Marin Intl Airport and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from San Juan Luis Munoz Marin Intl Airport is in August. Flight prices, which tend to average around $585, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Buenos Aires from San Juan Luis Munoz Marin Intl Airport during September instead. Flights to Buenos Aires in September, while not as cheap as those in August, still average around $587.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from San Juan Luis Munoz Marin Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $672. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Thursday is $964.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is at noon. Flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires during this time can be as low as $714. Try not to purchase tickets in the morning because they tend to be around $828. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Buenos Aires?

You are more likely to see cheaper flights to Buenos Aires from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $766 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from San Juan Luis Munoz Marin Intl Airport for as low as $590 on momondo.

Can stopping save me money on San Juan Luis Munoz Marin Intl Airport to Buenos Aires flights?

You could potentially save up to 13% on your flight if you consider stops on a San Juan Luis Munoz Marin Intl Airport to Buenos Aires flight.

How have San Juan Luis Munoz Marin Intl Airport to Buenos Aires flight prices changed over time?

As of November 2025, prices for San Juan Luis Munoz Marin Intl Airport to Buenos Aires flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from San Juan Luis Munoz Marin Intl Airport to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Juan Luis Munoz Marin Intl Airport to Buenos Aires (SJU to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Buenos Aires

Direct flights

None
There are no direct flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires. There are no popular flight routes from San Juan Luis Munoz Marin Intl Airport to Buenos Aires.
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  • How far is San Juan Luis Munoz Marin Intl to Buenos Aires by plane?

    There are 3697.0 mi between San Juan Luis Munoz Marin Intl and Buenos Aires. In terms of flight time, this usually takes a little over 10h 20m.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires were last updated today.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Buenos Aires?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Buenos Aires?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Buenos Aires

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $554Free CancellationRating
6.6
2,471 reviews
Search Avianca flights
Copa AirlinesPriceFrom $566Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $744Free CancellationRating
7.2
11,039 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from San Juan to Buenos Aires?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Juan to Buenos Aires. momondo saves you time and could save you money on your trip.

Can I find flights from San Juan to Buenos Aires with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Juan to Buenos Aires flights to just show those with flexible booking policies.

How can momondo help me find flights from San Juan to Buenos Aires?

momondo provides multiple filters to help you find the best flight to Buenos Aires from San Juan. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Juan to Buenos Aires right now. Can momondo alert me if prices change?

Price alerts on flights to Buenos Aires from San Juan are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport