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Cheap flights from San Diego to Argentina from $369

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 Argentina departing on 3/31. 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

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LATAM Airlines Logo
10:30 pm - 4:00 pmSAN-AEP
36h 30m2 stops
LATAM Airlines Logo
2:55 pm - 9:16 amAEP-SAN
23h 21m2 stops
$632LATAM Airlines
Find Deal
mar., dic. 2 - vie., dic. 5
Copa Airlines Logo
8:12 pm - 1:58 amSAN-EZE
24h 46m1 stop
Copa Airlines Logo
3:41 am - 5:37 pmEZE-SAN
18h 56m1 stop
$683Copa Airlines
Find Deal
vie., dic. 5 - dom., dic. 14
United Airlines Logo
10:20 am - 9:20 amSAN-EZE
18h 00m1 stop
United Airlines Logo
11:55 pm - 7:56 pmEZE-SAN
25h 01m1 stop
$695United Airlines
Find Deal
vie., nov. 28 - jue., dic. 4
United Airlines Logo
12:08 pm - 9:20 amSAN-EZE
16h 12m1 stop
United Airlines Logo
11:55 pm - 12:15 amEZE-SAN
29h 20m2 stops
$699United Airlines
Find Deal
vie., dic. 5 - lun., dic. 15
American Airlines Logo
6:15 am - 8:20 amSAN-EZE
21h 05m1 stop
American Airlines Logo
11:59 pm - 11:00 pmEZE-SAN
28h 01m1 stop
$707American Airlines
Find Deal
mar., nov. 25 - mar., dic. 2
American Airlines Logo
1:19 pm - 8:25 amSAN-EZE
14h 06m1 stop
American Airlines Logo
10:35 pm - 11:45 amEZE-SAN
17h 10m1 stop
$743American Airlines
Find Deal
mar., feb. 10 - mar., mar. 10
Delta Logo
7:00 am - 10:15 amSAN-EZE
23h 15m1 stop
Delta Logo
11:55 pm - 3:52 pmEZE-SAN
19h 57m1 stop
$756Delta
Find Deal
lun., mar. 9 - jue., mar. 26
Delta Logo
6:15 am - 10:15 amSAN-EZE
23h 00m2 stops
Delta Logo
10:25 pm - 6:53 pmEZE-SAN
25h 28m2 stops
$760Delta
Find Deal
lun., feb. 2 - mar., feb. 10
Multiple Airlines Logo
8:12 pm - 3:40 amSAN-EZE
26h 28m2 stops
Multiple Airlines Logo
5:16 am - 5:37 pmEZE-SAN
17h 21m1 stop
$904Multiple Airlines
Find Deal
mar., dic. 16 - mié., dic. 24
Multiple Airlines Logo
8:10 pm - 10:31 pmSAN-EZE
21h 21m1 stop
Multiple Airlines Logo
12:07 am - 7:30 amEZE-SAN
36h 23m2 stops
$947Multiple Airlines
Find Deal
vie., nov. 28 - mié., dic. 3

Copa Airlines flights from San Diego to Argentina

Our best Copa Airlines deals on San Diego to Argentina flight tickets
Copa Airlines
Dec 5
SAN8:12 pmSan Diego
24h 46m
1 stop
EZE1:58 amBuenos Aires Ministro Pistarini
Dec 14
EZE3:41 amBuenos Aires Ministro Pistarini
18h 56m
1 stop
SAN5:37 pmSan Diego
$683
Find similar
Copa Airlines
Nov 28
SAN8:10 pmSan Diego
21h 21m
1 stop
EZE10:31 pmBuenos Aires Ministro Pistarini
Dec 4
EZE2:32 pmBuenos Aires Ministro Pistarini
32h 05m
1 stop
SAN5:37 pmSan Diego
$692
Find similar
Copa Airlines
Feb 1
SAN8:17 pmSan Diego
23h 47m
1 stop
EZE1:04 amBuenos Aires Ministro Pistarini
Feb 14
EZE12:19 amBuenos Aires Ministro Pistarini
21h 54m
1 stop
SAN5:13 pmSan Diego
$784
Find similar

United Airlines flights from San Diego to Argentina

Our best United Airlines deals on San Diego to Argentina flight tickets
United Airlines
Nov 28
SAN10:20 amSan Diego
18h 00m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 4
EZE11:55 pmBuenos Aires Ministro Pistarini
25h 01m
1 stop
SAN7:56 pmSan Diego
$695
Find similar
United Airlines
Dec 5
SAN12:08 pmSan Diego
16h 12m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 15
EZE11:55 pmBuenos Aires Ministro Pistarini
29h 20m
2 stops
SAN12:15 amSan Diego
$699
Find similar
United Airlines
Jan 5
SAN10:25 amSan Diego
17h 55m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Jan 30
EZE11:55 pmBuenos Aires Ministro Pistarini
25h 54m
2 stops
SAN8:49 pmSan Diego
$717
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Argentina 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 octubre 30, 2025.
Use the filters below to find and compare flights from San Diego to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

mar. 12/2

10:30 pm-4:00 pm

2 stops36h 30m

Buenos Aires Jorge Newbery

vie. 12/5

2:55 pm-9:16 am

2 stops23h 21m

$632

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

vie. 12/5

8:12 pm-1:58 am

1 stop24h 46m

Buenos Aires Ministro Pistarini

dom. 12/14

3:41 am-5:37 pm

1 stop18h 56m

$683

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

vie. 11/28

10:20 am-9:20 am

1 stop18h 00m

Buenos Aires Ministro Pistarini

jue. 12/4

11:55 pm-7:56 pm

1 stop25h 01m

$695

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

vie. 12/5

12:08 pm-9:20 am

1 stop16h 12m

Buenos Aires Ministro Pistarini

lun. 12/15

11:55 pm-12:15 am

2 stops29h 20m

$699

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

mar. 11/25

6:15 am-8:20 am

1 stop21h 05m

Buenos Aires Ministro Pistarini

mar. 12/2

11:59 pm-11:00 pm

1 stop28h 01m

$707

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

mar. 2/10

1:19 pm-8:25 am

1 stop14h 06m

Buenos Aires Ministro Pistarini

mar. 3/10

10:35 pm-11:45 am

1 stop17h 10m

$743

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

lun. 3/9

7:00 am-10:15 am

1 stop23h 15m

Buenos Aires Ministro Pistarini

jue. 3/26

11:55 pm-3:52 pm

1 stop19h 57m

$756

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

lun. 2/2

6:15 am-10:15 am

2 stops23h 00m

Buenos Aires Ministro Pistarini

mar. 2/10

10:25 pm-6:53 pm

2 stops25h 28m

$760

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

mar. 12/16

8:12 pm-3:40 am

2 stops26h 28m

Buenos Aires Ministro Pistarini

mié. 12/24

5:16 am-5:37 pm

1 stop17h 21m

$904

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

vie. 11/28

8:10 pm-10:31 pm

1 stop21h 21m

Buenos Aires Ministro Pistarini

mié. 12/3

12:07 am-7:30 am

2 stops36h 23m

$947

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 Argentina from

How to get the cheapest flight ticket from San Diego to Argentina

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 Argentina?

If you are unable to visit Argentina during the month of November, then departing from San Diego during the month September is also very affordable. Most momondo users find prices during this month for around $1,100.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from San Diego to Argentina is on a Wednesday. Travelers who choose to depart for Argentina on a Wednesday will often find tickets for as low as $1,209. The most expensive day to fly to Argentina is Friday, with ticket prices averaging around $1,393.

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

The cheapest time of day to fly to Argentina is in the afternoon when flights can be purchased for as low as $1,054. Flights in the evening are often more expensive with an average ticket price of $1,361.

How far in advance should I book a flight to Argentina?

You are more likely to see cheaper flights to Argentina from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Argentina for around $1,216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Argentina from San Diego for as low as $954 on momondo.

Can stopping save me money on San Diego to Argentina flights?

You could potentially save up to 62% on your flight if you consider stops on a San Diego to Argentina flight.

Cheap San Diego to Argentina flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to Argentina

Direct flights

None
There are no direct flights from San Diego to Argentina. There are no popular flight routes from San Diego to Argentina.
Search flight deals

  • When did momondo last update prices for flights from San Diego Airport to Argentina?

    Prices for flights from San Diego Airport to Argentina refresh daily.

  • How many operators does momondo search for flights from San Diego Airport to Argentina?

  • How old do you have to be to fly from San Diego Airport to Argentina?

    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 Argentina.

  • What documentation or ID do you need to fly to Argentina?

    The necessary travel and health documents for your Argentina 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.

Best airlines flying from San Diego to Argentina

Compare and see reviews for airlines that fly from San Diego to Argentina with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $557Free CancellationRating
7.6
1,563 reviews
Search Copa Airlines flights
American AirlinesPriceFrom $1,023Free CancellationRating
7.2
11,030 reviews
Search American Airlines flights
DeltaPriceFrom $1,025Free CancellationRating
7.9
7,993 reviews
Search Delta flights
United AirlinesPriceFrom $1,025Free CancellationRating
7.4
8,998 reviews
Search United Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Argentina from San Diego which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for San Diego to Argentina flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from San Diego to Argentina now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Argentina and let you know when they change.

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