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Cheap flights from San Diego to Buenos Aires from $321

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 11/8. 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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Cheap round-trip flights

LATAM Airlines Logo
10:30 pm - 4:00 pmSAN-AEP
36h 30m2 stops
LATAM Airlines Logo
2:55 pm - 12:06 pmAEP-SAN
26h 11m2 stops
$652LATAM Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
LATAM Airlines Logo
7:59 pm - 10:30 amSAN-AEP
33h 31m2 stops
LATAM Airlines Logo
2:55 pm - 3:24 pmAEP-SAN
29h 29m2 stops
$663LATAM Airlines
Find Deal
Fri, Nov 14 - Sun, Nov 16
LATAM Airlines Logo
2:05 pm - 4:05 pmSAN-AEP
22h 00m2 stops
LATAM Airlines Logo
10:55 pm - 11:14 pmAEP-SAN
28h 19m2 stops
$705LATAM Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
LATAM Airlines Logo
8:00 am - 11:40 amSAN-AEP
22h 40m2 stops
LATAM Airlines Logo
12:40 pm - 1:01 pmAEP-SAN
29h 21m3 stops
$750LATAM Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
LATAM Airlines Logo
10:30 pm - 7:55 amSAN-AEP
28h 25m2 stops
LATAM Airlines Logo
6:20 pm - 3:24 pmAEP-SAN
26h 04m2 stops
$801LATAM Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 9
Multiple Airlines Logo
12:30 pm - 7:30 amSAN-AEP
39h 00m2 stops
Multiple Airlines Logo
4:50 am - 12:17 pmAEP-SAN
35h 27m3 stops
$826Multiple Airlines
Find Deal
Sun, Oct 26 - Sat, Nov 1
LATAM Airlines Logo
8:00 am - 11:40 amSAN-AEP
22h 40m2 stops
LATAM Airlines Logo
12:40 pm - 9:58 amAEP-SAN
26h 18m3 stops
$843LATAM Airlines
Find Deal
Tue, Dec 2 - Fri, Dec 5
LATAM Airlines Logo
6:20 am - 7:55 amSAN-AEP
21h 35m2 stops
LATAM Airlines Logo
12:40 pm - 12:56 pmAEP-SAN
28h 16m2 stops
$844LATAM Airlines
Find Deal
Sun, Oct 26 - Sat, Nov 1
LATAM Airlines Logo
3:59 pm - 4:00 pmSAN-AEP
20h 01m2 stops
LATAM Airlines Logo
6:20 pm - 9:19 amAEP-SAN
19h 59m2 stops
$872LATAM Airlines
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Thu, Oct 30 - Sun, Nov 9
GOL Logo
10:45 am - 2:20 amSAN-AEP
35h 35m2 stops
GOL Logo
9:00 am - 9:54 amAEP-SAN
28h 54m2 stops
$931GOL
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Thu, Oct 16 - Sun, Oct 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
Dec 2
SAN10:30 pmSan Diego
36h 30m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Dec 5
AEP2:55 pmBuenos Aires Jorge Newbery
26h 11m
2 stops
SAN12:06 pmSan Diego
$652
Find similar
LATAM Airlines
Nov 14
SAN7:59 pmSan Diego
33h 31m
2 stops
AEP10:30 amBuenos Aires Jorge Newbery
Nov 16
AEP2:55 pmBuenos Aires Jorge Newbery
29h 29m
2 stops
SAN3:24 pmSan Diego
$663
Find similar
LATAM Airlines
Oct 8
SAN2:05 pmSan Diego
22h 00m
2 stops
AEP4:05 pmBuenos Aires Jorge Newbery
Oct 14
AEP10:55 pmBuenos Aires Jorge Newbery
28h 19m
2 stops
SAN11:14 pmSan Diego
$705
Find similar

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 September 25, 2025.
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 12/2

10:30 pm-4:00 pm

2 stops36h 30m

Buenos Aires Jorge Newbery

Fri 12/5

2:55 pm-12:06 pm

2 stops26h 11m

$652

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Fri 11/14

7:59 pm-10:30 am

2 stops33h 31m

Buenos Aires Jorge Newbery

Sun 11/16

2:55 pm-3:24 pm

2 stops29h 29m

$663

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Wed 10/8

2:05 pm-4:05 pm

2 stops22h 00m

Buenos Aires Jorge Newbery

Tue 10/14

10:55 pm-11:14 pm

2 stops28h 19m

$705

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 12/2

8:00 am-11:40 am

2 stops22h 40m

Buenos Aires Jorge Newbery

Fri 12/5

12:40 pm-1:01 pm

3 stops29h 21m

$750

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Sun 11/2

10:30 pm-7:55 am

2 stops28h 25m

Buenos Aires Jorge Newbery

Sun 11/9

6:20 pm-3:24 pm

2 stops26h 04m

$801

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Sun 10/26

12:30 pm-7:30 am

2 stops39h 00m

Buenos Aires Jorge Newbery

Sat 11/1

4:50 am-12:17 pm

3 stops35h 27m

$826

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Tue 12/2

8:00 am-11:40 am

2 stops22h 40m

Buenos Aires Jorge Newbery

Fri 12/5

12:40 pm-9:58 am

3 stops26h 18m

$843

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Sun 10/26

6:20 am-7:55 am

2 stops21h 35m

Buenos Aires Jorge Newbery

Sat 11/1

12:40 pm-12:56 pm

2 stops28h 16m

$844

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Thu 10/30

3:59 pm-4:00 pm

2 stops20h 01m

Buenos Aires Jorge Newbery

Sun 11/9

6:20 pm-9:19 am

2 stops19h 59m

$872

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Thu 10/16

10:45 am-2:20 am

2 stops35h 35m

Buenos Aires Jorge Newbery

Sun 10/19

9:00 am-9:54 am

2 stops28h 54m

$931

Flights are sorted by cheapest round-trip flights 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 is the most popular carrier 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

Direct flights

None
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 19h 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.

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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