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Cheap flights from San Diego to Buenos Aires from $485

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 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from San Diego to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Copa Airlines Logo
10:00 pm - 7:55 am
SAN
-
EZE
29h 55m
1 stop
Copa Airlines Logo
12:10 am - 6:40 pm
EZE
-
SAN
22h 30m
1 stop
$725Copa Airlines
Mon, May 25 - Tue, Jun 2
Aeromexico Logo
10:59 am - 9:25 pm
SAN
-
EZE
30h 26m
2 stops
Aeromexico Logo
11:25 pm - 11:40 pm
EZE
-
SAN
28h 15m
2 stops
$752Aeromexico
Mon, Jun 1 - Mon, Jun 8
Aeromexico Logo
6:15 am - 9:25 pm
SAN
-
EZE
35h 10m
2 stops
Aeromexico Logo
11:25 pm - 10:55 pm
EZE
-
SAN
27h 30m
2 stops
$768Aeromexico
Tue, Sep 8 - Tue, Sep 22
Aeromexico Logo
10:50 am - 9:25 pm
SAN
-
EZE
54h 35m
2 stops
Aeromexico Logo
11:25 pm - 7:16 pm
EZE
-
SAN
23h 51m
2 stops
$798Aeromexico
Mon, Jun 22 - Wed, Jul 1
Aeromexico Logo
7:56 pm - 9:25 pm
SAN
-
EZE
45h 29m
2 stops
Aeromexico Logo
11:25 pm - 11:37 pm
EZE
-
SAN
28h 12m
2 stops
$800Aeromexico
Mon, Jun 29 - Thu, Jul 9
Aeromexico Logo
10:50 am - 9:25 pm
SAN
-
EZE
54h 35m
2 stops
Aeromexico Logo
11:25 pm - 7:16 pm
EZE
-
SAN
47h 51m
2 stops
$804Aeromexico
Mon, Jun 22 - Tue, Jun 30
Aeromexico Logo
7:58 pm - 9:25 pm
SAN
-
EZE
45h 27m
2 stops
Aeromexico Logo
11:25 pm - 10:55 pm
EZE
-
SAN
27h 30m
2 stops
$811Aeromexico
Thu, Jul 23 - Thu, Sep 24
LATAM Airlines Logo
8:00 am - 8:30 am
SAN
-
AEP
20h 30m
2 stops
LATAM Airlines Logo
5:00 pm - 10:19 am
AEP
-
SAN
21h 19m
2 stops
$917LATAM Airlines
Wed, May 27 - Tue, Jun 2
LATAM Airlines Logo
6:15 am - 2:50 pm
SAN
-
AEP
28h 35m
2 stops
LATAM Airlines Logo
8:05 pm - 11:07 am
AEP
-
SAN
19h 02m
2 stops
$947LATAM Airlines
Mon, Aug 10 - Tue, Aug 25
Delta Logo
2:31 pm - 4:00 pm
SAN
-
AEP
21h 29m
2 stops
Delta Logo
8:05 pm - 7:16 pm
AEP
-
SAN
27h 11m
2 stops
$1,007Delta
Sat, Jun 20 - Mon, Jun 29

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Aeromexico flights from San Diego to Buenos Aires

Our best Aeromexico deals on San Diego to Buenos Aires flight tickets
Aeromexico
Jun 1
SAN10:59 amSan Diego
30h 26m
2 stops
EZE9:25 pmBuenos Aires Ministro Pistarini
Jun 8
EZE11:25 pmBuenos Aires Ministro Pistarini
28h 15m
2 stops
SAN11:40 pmSan Diego
$752
Aeromexico
Sep 8
SAN6:15 amSan Diego
35h 10m
2 stops
EZE9:25 pmBuenos Aires Ministro Pistarini
Sep 22
EZE11:25 pmBuenos Aires Ministro Pistarini
27h 30m
2 stops
SAN10:55 pmSan Diego
$768
Aeromexico
Jun 22
SAN10:50 amSan Diego
54h 35m
2 stops
EZE9:25 pmBuenos Aires Ministro Pistarini
Jul 1
EZE11:25 pmBuenos Aires Ministro Pistarini
23h 51m
2 stops
SAN7:16 pmSan Diego
$798

Delta flights from San Diego to Buenos Aires

Our best Delta deals on San Diego to Buenos Aires flight tickets
Delta
Sep 12
SAN12:50 pmSan Diego
16h 55m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Sep 21
EZE8:10 pmBuenos Aires Ministro Pistarini
17h 33m
1 stop
SAN9:43 amSan Diego
$1,007
Delta
Jun 20
SAN1:02 pmSan Diego
22h 58m
2 stops
AEP4:00 pmBuenos Aires Jorge Newbery
Jun 27
AEP3:45 pmBuenos Aires Jorge Newbery
27h 26m
2 stops
SAN3:11 pmSan Diego
$1,067
Delta
Jun 17
SAN6:15 amSan Diego
21h 25m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Jun 24
AEP3:45 pmBuenos Aires Jorge Newbery
21h 48m
2 stops
SAN9:33 amSan Diego
$1,297

momondo Fare Finder

 
Customize your flight search to find flights from San Diego 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 May 5, 2026.
Use the filters below to find and compare flights from San Diego to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 5/25

10:00 pm-7:55 am

1 stop29h 55m

Buenos Aires Ministro Pistarini

Tue 6/2

12:10 am-6:40 pm

1 stop22h 30m

$725

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 6/1

10:59 am-9:25 pm

2 stops30h 26m

Buenos Aires Ministro Pistarini

Mon 6/8

11:25 pm-11:40 pm

2 stops28h 15m

$752

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Tue 9/8

6:15 am-9:25 pm

2 stops35h 10m

Buenos Aires Ministro Pistarini

Tue 9/22

11:25 pm-10:55 pm

2 stops27h 30m

$768

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 6/22

10:50 am-9:25 pm

2 stops54h 35m

Buenos Aires Ministro Pistarini

Wed 7/1

11:25 pm-7:16 pm

2 stops23h 51m

$798

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 6/29

7:56 pm-9:25 pm

2 stops45h 29m

Buenos Aires Ministro Pistarini

Thu 7/9

11:25 pm-11:37 pm

2 stops28h 12m

$800

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 6/22

10:50 am-9:25 pm

2 stops54h 35m

Buenos Aires Ministro Pistarini

Tue 6/30

11:25 pm-7:16 pm

2 stops47h 51m

$804

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Thu 7/23

7:58 pm-9:25 pm

2 stops45h 27m

Buenos Aires Ministro Pistarini

Thu 9/24

11:25 pm-10:55 pm

2 stops27h 30m

$811
Quickest round-trip

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Wed 5/27

8:00 am-8:30 am

2 stops20h 30m

Buenos Aires Jorge Newbery

Tue 6/2

5:00 pm-10:19 am

2 stops21h 19m

$917

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Mon 8/10

6:15 am-2:50 pm

2 stops28h 35m

Buenos Aires Jorge Newbery

Tue 8/25

8:05 pm-11:07 am

2 stops19h 02m

$947

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Sat 6/20

2:31 pm-4:00 pm

2 stops21h 29m

Buenos Aires Jorge Newbery

Mon 6/29

8:05 pm-7:16 pm

2 stops27h 11m

$1,007

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 Diego 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 typical price of a round-trip flight between San Diego and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from San Diego is in November. Flight prices, which tend to average around $236, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of November, then book flights to Buenos Aires from San Diego during October instead. Flights to Buenos Aires in October, while not as cheap as those in November, still average around $260.

Can stopping save me money on San Diego to Buenos Aires flights?

You could potentially save up to 51% on your flight if you consider stops on a San Diego to Buenos Aires flight.

How have San Diego to Buenos Aires flight prices changed over time?

When to book flights from San Diego to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to Buenos Aires 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 (SAN to BUE) flight deals and tips

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

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from San Diego to Buenos Aires takes 15h 45m
There are no direct flights from San Diego to Buenos Aires. There are no popular flight routes from San Diego to Buenos Aires.
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Frequently asked questions about flying from San Diego to Buenos Aires

  • How far is San Diego to Buenos Aires by plane?

    Buenos Aires is 6008.6 mi away from San Diego. 15h 45m is a normal flight duration for this route.

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

    Prices for flights from San Diego Airport to Buenos Aires are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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.

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

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from San Diego to Buenos Aires?

Best airlines flying from San Diego to Buenos Aires

Compare and see reviews for airlines that fly from San Diego to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $730Free CancellationRating
7.4
9,683 reviews
Search United Airlines flights
American AirlinesPriceFrom $854Free CancellationRating
7.1
11,668 reviews
Search American Airlines flights
DeltaPriceFrom $975Free CancellationRating
7.9
8,459 reviews
Search Delta flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from San Diego.

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 you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from San Diego.

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

Of course. momondo tracks the price of San Diego to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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