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Cheap flights from San Diego to Buenos Aires from $526

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 6/12. 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.
LATAM Airlines Logo
3:00 pm - 6:30 pm
SAN
-
AEP
23h 30m
2 stops
LATAM Airlines Logo
5:35 pm - 11:07 am
AEP
-
SAN
21h 32m
2 stops
$1,139LATAM Airlines
Mon, Aug 10 - Tue, Aug 25
LATAM Airlines Logo
3:00 pm - 4:00 pm
SAN
-
AEP
21h 00m
2 stops
LATAM Airlines Logo
8:05 pm - 11:07 am
AEP
-
SAN
19h 02m
2 stops
$1,147LATAM Airlines
Mon, Aug 10 - Tue, Aug 25
LATAM Airlines Logo
7:30 pm - 7:40 am
SAN
-
AEP
32h 10m
2 stops
LATAM Airlines Logo
10:30 pm - 10:55 pm
AEP
-
SAN
28h 25m
3 stops
$1,154LATAM Airlines
Tue, Oct 6 - Tue, Oct 13
LATAM Airlines Logo
6:15 am - 7:40 pm
SAN
-
AEP
33h 25m
2 stops
LATAM Airlines Logo
3:45 pm - 3:08 pm
AEP
-
SAN
27h 23m
2 stops
$1,162LATAM Airlines
Fri, Jul 3 - Sun, Jul 12
LATAM Airlines Logo
10:00 am - 7:40 pm
SAN
-
AEP
29h 40m
2 stops
LATAM Airlines Logo
3:40 pm - 6:55 pm
AEP
-
SAN
31h 15m
2 stops
$1,184LATAM Airlines
Fri, Oct 16 - Thu, Oct 29
Multiple Airlines Logo
8:30 pm - 5:40 am
SAN
-
AEP
29h 10m
2 stops
Multiple Airlines Logo
3:45 pm - 8:36 pm
AEP
-
SAN
32h 51m
2 stops
$1,185Multiple Airlines
Tue, Aug 4 - Wed, Aug 12
LATAM Airlines Logo
10:50 am - 7:40 pm
SAN
-
AEP
28h 50m
2 stops
LATAM Airlines Logo
10:30 pm - 3:08 pm
AEP
-
SAN
44h 38m
2 stops
$1,187LATAM Airlines
Fri, Jul 3 - Sat, Jul 11
LATAM Airlines Logo
10:00 am - 7:40 pm
SAN
-
AEP
29h 40m
2 stops
LATAM Airlines Logo
3:40 pm - 3:20 pm
AEP
-
SAN
27h 40m
2 stops
$1,192LATAM Airlines
Fri, Oct 16 - Thu, Oct 29
LATAM Airlines Logo
2:00 pm - 4:00 pm
SAN
-
AEP
22h 00m
2 stops
LATAM Airlines Logo
9:25 am - 12:45 pm
AEP
-
SAN
31h 20m
2 stops
$1,197LATAM Airlines
Mon, Sep 28 - Thu, Oct 1
LATAM Airlines Logo
3:00 pm - 6:30 pm
SAN
-
AEP
23h 30m
2 stops
LATAM Airlines Logo
3:45 pm - 10:27 am
AEP
-
SAN
22h 42m
2 stops
$1,209LATAM Airlines
Sat, Aug 22 - Sun, Aug 30

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
Aug 10
SAN3:00 pmSan Diego
23h 30m
2 stops
AEP6:30 pmBuenos Aires Jorge Newbery
Aug 25
AEP5:35 pmBuenos Aires Jorge Newbery
21h 32m
2 stops
SAN11:07 amSan Diego
$1,139
LATAM Airlines
Aug 10
SAN3:00 pmSan Diego
21h 00m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Aug 25
AEP8:05 pmBuenos Aires Jorge Newbery
19h 02m
2 stops
SAN11:07 amSan Diego
$1,147
LATAM Airlines
Oct 6
SAN7:30 pmSan Diego
32h 10m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Oct 13
AEP10:30 pmBuenos Aires Jorge Newbery
28h 25m
3 stops
SAN10:55 pmSan Diego
$1,154

Delta flights from San Diego to Buenos Aires Jorge Newbery Airport

Our best Delta deals on San Diego to Buenos Aires Jorge Newbery Airport flight tickets
Delta
Jun 9
SAN3:00 pmSan Diego
21h 00m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jun 25
AEP8:05 pmBuenos Aires Jorge Newbery
27h 11m
2 stops
SAN7:16 pmSan Diego
$1,237
Delta
Jul 9
SAN6:15 amSan Diego
21h 25m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Jul 23
AEP3:45 pmBuenos Aires Jorge Newbery
23h 49m
2 stops
SAN11:34 amSan Diego
$1,647

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 May 19, 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

Cheapest round-trip

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Mon 8/10

3:00 pm-6:30 pm

2 stops23h 30m

Buenos Aires Jorge Newbery

Tue 8/25

5:35 pm-11:07 am

2 stops21h 32m

$1,139
Quickest round-trip

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Mon 8/10

3:00 pm-4:00 pm

2 stops21h 00m

Buenos Aires Jorge Newbery

Tue 8/25

8:05 pm-11:07 am

2 stops19h 02m

$1,147

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 10/6

7:30 pm-7:40 am

2 stops32h 10m

Buenos Aires Jorge Newbery

Tue 10/13

10:30 pm-10:55 pm

3 stops28h 25m

$1,154

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Fri 7/3

6:15 am-7:40 pm

2 stops33h 25m

Buenos Aires Jorge Newbery

Sun 7/12

3:45 pm-3:08 pm

2 stops27h 23m

$1,162

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Fri 10/16

10:00 am-7:40 pm

2 stops29h 40m

Buenos Aires Jorge Newbery

Thu 10/29

3:40 pm-6:55 pm

2 stops31h 15m

$1,184

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 8/4

8:30 pm-5:40 am

2 stops29h 10m

Buenos Aires Jorge Newbery

Wed 8/12

3:45 pm-8:36 pm

2 stops32h 51m

$1,185

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Fri 7/3

10:50 am-7:40 pm

2 stops28h 50m

Buenos Aires Jorge Newbery

Sat 7/11

10:30 pm-3:08 pm

2 stops44h 38m

$1,187

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Fri 10/16

10:00 am-7:40 pm

2 stops29h 40m

Buenos Aires Jorge Newbery

Thu 10/29

3:40 pm-3:20 pm

2 stops27h 40m

$1,192

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Mon 9/28

2:00 pm-4:00 pm

2 stops22h 00m

Buenos Aires Jorge Newbery

Thu 10/1

9:25 am-12:45 pm

2 stops31h 20m

$1,197

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Sat 8/22

3:00 pm-6:30 pm

2 stops23h 30m

Buenos Aires Jorge Newbery

Sun 8/30

3:45 pm-10:27 am

2 stops22h 42m

$1,209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Diego to Buenos Aires Jorge Newbery Airport

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 airline that flies from San Diego to Buenos Aires Jorge Newbery?

LATAM Airlines and GOL are the most popular carriers operating from San Diego to Buenos Aires Jorge Newbery

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

19h 40m

Direct flights

None
The fastest flight from San Diego to Buenos Aires Jorge Newbery Airport takes 19h 40m
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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Frequently asked questions about flying from San Diego to Buenos Aires Jorge Newbery Airport

  • 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 19h 40m.

  • 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.

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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