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Cheap flights from San Diego to Buenos Aires from $381

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 Diego to Buenos Aires departing on 4/6. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:48 pm - 8:40 pm
SAN
-
AEP
48h 52m
3 stops
Multiple Airlines Logo
9:30 pm - 10:04 am
AEP
-
SAN
40h 34m
3 stops
$846Multiple Airlines
Tue, Apr 21 - Tue, Apr 28
Multiple Airlines Logo
6:15 am - 4:00 pm
SAN
-
AEP
29h 45m
2 stops
Multiple Airlines Logo
3:40 pm - 6:50 pm
AEP
-
SAN
31h 10m
2 stops
$937Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
LATAM Airlines Logo
7:45 pm - 4:00 pm
SAN
-
AEP
40h 15m
2 stops
LATAM Airlines Logo
10:30 pm - 2:57 pm
AEP
-
SAN
44h 27m
2 stops
$952LATAM Airlines
Fri, Apr 17 - Mon, May 18
LATAM Airlines Logo
6:20 am - 10:30 am
SAN
-
AEP
24h 10m
2 stops
LATAM Airlines Logo
3:45 pm - 6:50 pm
AEP
-
SAN
31h 05m
2 stops
$967LATAM Airlines
Tue, Mar 17 - Tue, Mar 24
LATAM Airlines Logo
10:30 pm - 7:55 am
SAN
-
AEP
29h 25m
2 stops
LATAM Airlines Logo
8:05 pm - 9:52 am
AEP
-
SAN
41h 47m
2 stops
$1,023LATAM Airlines
Sun, Mar 15 - Sun, Mar 22
LATAM Airlines Logo
10:00 am - 10:30 am
SAN
-
AEP
20h 30m
2 stops
LATAM Airlines Logo
8:05 pm - 9:52 am
AEP
-
SAN
41h 47m
2 stops
$1,036LATAM Airlines
Mon, Mar 16 - Mon, Mar 23
LATAM Airlines Logo
11:02 am - 4:00 pm
SAN
-
AEP
24h 58m
2 stops
LATAM Airlines Logo
3:45 pm - 9:49 am
AEP
-
SAN
22h 04m
2 stops
$1,048LATAM Airlines
Tue, Apr 21 - Tue, Apr 28
LATAM Airlines Logo
10:00 am - 10:30 am
SAN
-
AEP
20h 30m
2 stops
LATAM Airlines Logo
3:45 pm - 9:49 am
AEP
-
SAN
22h 04m
2 stops
$1,067LATAM Airlines
Tue, Mar 24 - Tue, Apr 14
LATAM Airlines Logo
6:20 am - 10:30 am
SAN
-
AEP
24h 10m
2 stops
LATAM Airlines Logo
9:05 pm - 10:46 pm
AEP
-
SAN
29h 41m
3 stops
$1,097LATAM Airlines
Tue, Mar 24 - Tue, Apr 14
Multiple Airlines Logo
10:40 am - 2:50 pm
SAN
-
AEP
24h 10m
2 stops
Multiple Airlines Logo
5:05 pm - 2:50 pm
AEP
-
SAN
25h 45m
2 stops
$1,104Multiple Airlines
Mon, Apr 6 - Sun, Apr 19

LATAM Airlines flights from San Diego to Buenos Aires Jorge Newbery Airport

Our best LATAM Airlines deals on San Diego to Buenos Aires Jorge Newbery Airport flight tickets
LATAM Airlines
Apr 17
SAN7:45 pmSan Diego
40h 15m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
May 18
AEP10:30 pmBuenos Aires Jorge Newbery
44h 27m
2 stops
SAN2:57 pmSan Diego
$952
LATAM Airlines
Mar 17
SAN6:20 amSan Diego
24h 10m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Mar 24
AEP3:45 pmBuenos Aires Jorge Newbery
31h 05m
2 stops
SAN6:50 pmSan Diego
$967
LATAM Airlines
Mar 15
SAN10:30 pmSan Diego
29h 25m
2 stops
AEP7:55 amBuenos Aires Jorge Newbery
Mar 22
AEP8:05 pmBuenos Aires Jorge Newbery
41h 47m
2 stops
SAN9:52 amSan Diego
$1,023

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Buenos Aires Jorge Newbery Airport 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 February 17, 2026.
Use the filters below to find and compare flights from San Diego to Buenos Aires Jorge Newbery Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 4/21

3:48 pm-8:40 pm

3 stops48h 52m

Buenos Aires Jorge Newbery

Tue 4/28

9:30 pm-10:04 am

3 stops40h 34m

$846

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Mon 3/16

6:15 am-4:00 pm

2 stops29h 45m

Buenos Aires Jorge Newbery

Mon 3/23

3:40 pm-6:50 pm

2 stops31h 10m

$937

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Fri 4/17

7:45 pm-4:00 pm

2 stops40h 15m

Buenos Aires Jorge Newbery

Mon 5/18

10:30 pm-2:57 pm

2 stops44h 27m

$952

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 3/17

6:20 am-10:30 am

2 stops24h 10m

Buenos Aires Jorge Newbery

Tue 3/24

3:45 pm-6:50 pm

2 stops31h 05m

$967

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Sun 3/15

10:30 pm-7:55 am

2 stops29h 25m

Buenos Aires Jorge Newbery

Sun 3/22

8:05 pm-9:52 am

2 stops41h 47m

$1,023

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Mon 3/16

10:00 am-10:30 am

2 stops20h 30m

Buenos Aires Jorge Newbery

Mon 3/23

8:05 pm-9:52 am

2 stops41h 47m

$1,036

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 4/21

11:02 am-4:00 pm

2 stops24h 58m

Buenos Aires Jorge Newbery

Tue 4/28

3:45 pm-9:49 am

2 stops22h 04m

$1,048

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 3/24

10:00 am-10:30 am

2 stops20h 30m

Buenos Aires Jorge Newbery

Tue 4/14

3:45 pm-9:49 am

2 stops22h 04m

$1,067

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 3/24

6:20 am-10:30 am

2 stops24h 10m

Buenos Aires Jorge Newbery

Tue 4/14

9:05 pm-10:46 pm

3 stops29h 41m

$1,097

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Mon 4/6

10:40 am-2:50 pm

2 stops24h 10m

Buenos Aires Jorge Newbery

Sun 4/19

5:05 pm-2:50 pm

2 stops25h 45m

$1,104

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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When to book flights from San Diego to Buenos Aires Jorge Newbery Airport

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

Cheap San Diego to Buenos Aires Jorge Newbery Airport (SAN to AEP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Buenos Aires Jorge Newbery Airport

Fastest flight time

20h 30m

Direct flights

None
The fastest flight from San Diego to Buenos Aires Jorge Newbery Airport takes 20h 30m
There are no direct flights from San Diego to Buenos Aires Jorge Newbery Airport. There are no popular flight routes from San Diego to Buenos Aires Jorge Newbery Airport.
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  • How far is San Diego to Buenos Aires Jorge Newbery by plane?

    San Diego and Buenos Aires Jorge Newbery are 6004.5 mi apart from one another. By plane, this route typically takes 20h 30m.

  • When did momondo last update prices for flights from San Diego Airport to Buenos Aires Jorge Newbery Airport?

    Prices for flights from San Diego Airport to Buenos Aires Jorge Newbery Airport refresh daily.

  • How old do you have to be to fly from San Diego Airport to Buenos Aires Jorge Newbery Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Buenos Aires Jorge Newbery Airport.

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

    The necessary travel and health documents for your Buenos Aires Jorge Newbery Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from San Diego to Buenos Aires Jorge Newbery Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to San Diego from Buenos Aires Jorge Newbery Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from San Diego to Buenos Aires Jorge Newbery Airport with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

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

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

Flights from San Diego to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential San Diego to Buenos Aires flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Buenos Aires from San Diego 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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