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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Buenos Aires from $259

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 4/8. 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.
Arajet Logo
4:04 pm - 6:45 am
SJU
-
EZE
13h 41m
1 stop
Arajet Logo
4:45 am - 2:34 pm
EZE
-
SJU
10h 49m
1 stop
$583Arajet
Wed, Apr 8 - Wed, Apr 15
Multiple Airlines Logo
6:35 pm - 5:40 am
SJU
-
EZE
10h 05m
1 stop
Multiple Airlines Logo
6:35 am - 4:39 pm
EZE
-
SJU
11h 04m
1 stop
$591Multiple Airlines
Sat, May 23 - Sat, May 30
Arajet Logo
3:20 pm - 3:23 am
SJU
-
EZE
11h 03m
1 stop
Arajet Logo
9:15 pm - 3:00 pm
EZE
-
SJU
18h 45m
1 stop
$597Arajet
Mon, Jun 1 - Mon, Jun 15
Arajet Logo
4:04 pm - 10:00 am
SJU
-
EZE
16h 56m
1 stop
Arajet Logo
9:15 pm - 8:05 am
EZE
-
SJU
11h 50m
1 stop
$601Arajet
Wed, Apr 8 - Mon, Apr 13
Arajet Logo
3:20 pm - 3:23 am
SJU
-
EZE
11h 03m
1 stop
Arajet Logo
9:15 pm - 3:00 pm
EZE
-
SJU
18h 45m
1 stop
$611Arajet
Mon, May 18 - Mon, May 25
Multiple Airlines Logo
4:04 pm - 6:45 am
SJU
-
EZE
13h 41m
1 stop
Multiple Airlines Logo
2:30 am - 3:15 pm
EZE
-
SJU
13h 45m
1 stop
$614Multiple Airlines
Wed, Apr 22 - Tue, Apr 28
Avianca Logo
4:40 pm - 1:20 am
SJU
-
EZE
31h 40m
1 stop
Avianca Logo
4:50 pm - 5:10 pm
EZE
-
SJU
25h 20m
1 stop
$616Avianca
Tue, Apr 21 - Tue, May 12
Avianca Logo
1:05 pm - 12:25 am
SJU
-
EZE
10h 20m
1 stop
Avianca Logo
7:10 am - 5:10 pm
EZE
-
SJU
11h 00m
1 stop
$638Avianca
Sat, May 23 - Sat, May 30
Avianca Logo
1:05 pm - 5:40 am
SJU
-
AEP
15h 35m
1 stop
Avianca Logo
7:00 am - 5:10 pm
AEP
-
SJU
11h 10m
1 stop
$686Avianca
Tue, Apr 21 - Tue, May 12
Avianca Logo
1:05 pm - 5:40 am
SJU
-
AEP
15h 35m
1 stop
Avianca Logo
7:00 am - 5:10 pm
AEP
-
SJU
11h 10m
1 stop
$687Avianca
Tue, Apr 21 - Sat, May 2

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
Apr 8
SJU4:04 pmSan Juan Luis Munoz Marin Intl
13h 41m
1 stop
EZE6:45 amBuenos Aires Ministro Pistarini
Apr 15
EZE4:45 amBuenos Aires Ministro Pistarini
10h 49m
1 stop
SJU2:34 pmSan Juan Luis Munoz Marin Intl
$583
Arajet
Jun 1
SJU3:20 pmSan Juan Luis Munoz Marin Intl
11h 03m
1 stop
EZE3:23 amBuenos Aires Ministro Pistarini
Jun 15
EZE9:15 pmBuenos Aires Ministro Pistarini
18h 45m
1 stop
SJU3:00 pmSan Juan Luis Munoz Marin Intl
$597
Arajet
Apr 8
SJU4:04 pmSan Juan Luis Munoz Marin Intl
16h 56m
1 stop
EZE10:00 amBuenos Aires Ministro Pistarini
Apr 13
EZE9:15 pmBuenos Aires Ministro Pistarini
11h 50m
1 stop
SJU8:05 amSan Juan Luis Munoz Marin Intl
$601

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

Our best Copa Airlines deals on San Juan Luis Munoz Marin Intl Airport to Buenos Aires flight tickets
Copa Airlines
May 18
SJU5:27 amSan Juan Luis Munoz Marin Intl
21h 53m
1 stop
EZE4:20 amBuenos Aires Ministro Pistarini
May 20
EZE3:48 amBuenos Aires Ministro Pistarini
19h 36m
1 stop
SJU10:24 pmSan Juan Luis Munoz Marin Intl
$696
Copa Airlines
May 18
SJU5:27 amSan Juan Luis Munoz Marin Intl
18h 23m
1 stop
EZE12:50 amBuenos Aires Ministro Pistarini
May 21
EZE5:25 amBuenos Aires Ministro Pistarini
11h 44m
1 stop
SJU4:09 pmSan Juan Luis Munoz Marin Intl
$706
Copa Airlines
Mar 13
SJU5:37 amSan Juan Luis Munoz Marin Intl
19h 20m
1 stop
EZE1:57 amBuenos Aires Ministro Pistarini
Mar 23
EZE3:47 amBuenos Aires Ministro Pistarini
13h 22m
1 stop
SJU4:09 pmSan Juan Luis Munoz Marin Intl
$716

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 March 12, 2026.
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

Cheapest round-trip

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Wed 4/8

4:04 pm-6:45 am

1 stop13h 41m

Buenos Aires Ministro Pistarini

Wed 4/15

4:45 am-2:34 pm

1 stop10h 49m

$583
Quickest round-trip

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sat 5/23

6:35 pm-5:40 am

1 stop10h 05m

Buenos Aires Ministro Pistarini

Sat 5/30

6:35 am-4:39 pm

1 stop11h 04m

$591

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Mon 6/1

3:20 pm-3:23 am

1 stop11h 03m

Buenos Aires Ministro Pistarini

Mon 6/15

9:15 pm-3:00 pm

1 stop18h 45m

$597

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Wed 4/8

4:04 pm-10:00 am

1 stop16h 56m

Buenos Aires Ministro Pistarini

Mon 4/13

9:15 pm-8:05 am

1 stop11h 50m

$601

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Mon 5/18

3:20 pm-3:23 am

1 stop11h 03m

Buenos Aires Ministro Pistarini

Mon 5/25

9:15 pm-3:00 pm

1 stop18h 45m

$611

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Wed 4/22

4:04 pm-6:45 am

1 stop13h 41m

Buenos Aires Ministro Pistarini

Tue 4/28

2:30 am-3:15 pm

1 stop13h 45m

$614

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Tue 4/21

4:40 pm-1:20 am

1 stop31h 40m

Buenos Aires Ministro Pistarini

Tue 5/12

4:50 pm-5:10 pm

1 stop25h 20m

$616

San JuanBuenos Aires

SJU - EZE

SJUEZE

San Juan Luis Munoz Marin Intl

Sat 5/23

1:05 pm-12:25 am

1 stop10h 20m

Buenos Aires Ministro Pistarini

Sat 5/30

7:10 am-5:10 pm

1 stop11h 00m

$638

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Tue 4/21

1:05 pm-5:40 am

1 stop15h 35m

Buenos Aires Jorge Newbery

Tue 5/12

7:00 am-5:10 pm

1 stop11h 10m

$686

San JuanBuenos Aires

SJU - AEP

SJUAEP

San Juan Luis Munoz Marin Intl

Tue 4/21

1:05 pm-5:40 am

1 stop15h 35m

Buenos Aires Jorge Newbery

Sat 5/2

7:00 am-5:10 pm

1 stop11h 10m

$687

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 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 September. Flight prices, which tend to average around $590, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Buenos Aires from San Juan Luis Munoz Marin Intl Airport during May instead. Flights to Buenos Aires in May, while not as cheap as those in September, still average around $592.

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 $719 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 $564 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 March 2026, prices for San Juan Luis Munoz Marin Intl Airport to Buenos Aires flights are approximately 24% 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

Fastest flight time

10h 45m

Direct flights

None
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Buenos Aires takes 10h 45m
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.
Search flight deals

  • 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 45m.

  • 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
ArajetPriceFrom $263Free CancellationRating
6.4
46 reviews
Search Arajet flights
AviancaPriceFrom $533Free CancellationRating
6.5
2,499 reviews
Search Avianca flights
Copa AirlinesPriceFrom $557Free CancellationRating
7.5
1,569 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $602Free CancellationRating
7.1
11,422 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