Argentina

$320+ Cheap flights from San Diego (SAN) to Argentina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EZE
Jul 26 — Aug 21
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Cheap flight deals from San Diego to Argentina

Cheapest flights from San Diego to Argentina
Explore the most affordable flight options available from San Diego to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This lastminute.com deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:00 pm
SAN
-
EZE
1 stop20h 26m
Copa Airlines
Sun 8/302:49 pm
EZE
-
SAN
1 stop31h 41m
Copa Airlines
Deal found 6/24$707
This Copa Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:00 pm
SAN
-
EZE
1 stop22h 51m
Copa Airlines
Tue 8/252:49 pm
EZE
-
SAN
1 stop31h 41m
Copa Airlines
Deal found 6/22$726
This American Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:15 am
SAN
-
EZE
2 stops21h 00m
American Airlines
Sun 9/2710:20 pm
EZE
-
SAN
2 stops21h 02m
American Airlines
Deal found 6/23$736
This United Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:15 am
SAN
-
EZE
1 stop21h 45m
United Airlines
Wed 7/89:00 pm
EZE
-
SAN
1 stop20h 21m
United Airlines
Deal found 6/21$738
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:41 pm
SAN
-
EZE
2 stops32h 19m
United Airlines
Tue 9/299:00 pm
EZE
-
SAN
2 stops20h 44m
United Airlines
Deal found 6/23$742
This American Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:15 am
SAN
-
EZE
2 stops17h 35m
American Airlines
Mon 9/2110:20 pm
EZE
-
SAN
1 stop28h 05m
American Airlines
Deal found 6/21$745
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/222:00 pm
SAN
-
EZE
1 stop15h 45m
Delta
Mon 9/288:10 pm
EZE
-
SAN
1 stop24h 56m
Delta
Deal found 6/23$748
This Despegar deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:15 am
SAN
-
EZE
2 stops19h 55m
LATAM Airlines
Tue 9/298:10 pm
EZE
-
SAN
1 stop17h 26m
LATAM Airlines
Deal found 6/23$751
This LATAM Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1410:46 am
SAN
-
EZE
2 stops18h 54m
LATAM Airlines
Wed 9/301:10 pm
EZE
-
SAN
2 stops26h 06m
LATAM Airlines
Deal found 6/23$756
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:00 pm
SAN
-
EZE
2 stops35h 00m
United Airlines
Wed 10/149:00 pm
EZE
-
SAN
2 stops27h 08m
United Airlines
Deal found 6/24$758
This LATAM Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/86:15 am
SAN
-
AEP
2 stops20h 25m
LATAM Airlines
Thu 11/263:50 pm
AEP
-
SAN
2 stops28h 30m
LATAM Airlines
Deal found 6/24$758
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/33:56 pm
SAN
-
EZE
2 stops36h 04m
United Airlines
Thu 10/159:00 pm
EZE
-
SAN
2 stops27h 08m
United Airlines
Deal found 6/24$759

Find flight deals from San Diego to Argentina

Keep the following information in mind while searching for San Diego to Argentina flight deals. Data was last updated June 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$707
(lastminute.com)

One-way from

$320
(Copa Airlines)

Popular in

December

Cheapest in

August

Average price

$1,246
Provider with most accurate pricing for San Diego-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for San Diego-Buenos Aires (BUE) flights.
From San Diego to Argentina
One-way flight from San Diego to Argentina
Highest demand for flights based on searches. 2% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
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

Cheapest round-trip

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 8/10

10:00 pm-4:36 am

1 stop26h 36m

Buenos Aires Ministro Pistarini

Sun 8/16

3:48 am-6:30 pm

1 stop18h 42m

$726

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Wed 9/30

10:00 pm-4:21 am

1 stop26h 21m

Buenos Aires Ministro Pistarini

Tue 10/20

2:49 pm-6:30 pm

1 stop31h 41m

$726

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Wed 10/14

10:00 pm-4:21 am

1 stop26h 21m

Buenos Aires Ministro Pistarini

Sun 11/15

3:40 am-5:15 pm

1 stop18h 35m

$726

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 8/10

10:00 pm-12:51 am

1 stop22h 51m

Buenos Aires Ministro Pistarini

Tue 8/25

2:49 pm-6:30 pm

1 stop31h 41m

$726
Quickest round-trip

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 8/17

10:00 pm-10:26 pm

1 stop20h 26m

Buenos Aires Ministro Pistarini

Mon 8/24

5:25 am-6:30 pm

1 stop17h 05m

$726

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Sun 11/1

10:00 pm-2:52 am

1 stop23h 52m

Buenos Aires Ministro Pistarini

Fri 11/13

3:40 am-5:15 pm

1 stop18h 35m

$726

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 8/17

7:41 pm-8:00 am

2 stops32h 19m

Buenos Aires Ministro Pistarini

Mon 8/24

9:00 pm-10:55 am

1 stop17h 55m

$742

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 8/10

6:55 pm-8:00 am

2 stops33h 05m

Buenos Aires Ministro Pistarini

Mon 8/17

9:00 pm-1:44 pm

2 stops20h 44m

$742

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Wed 9/23

6:30 am-8:00 am

2 stops21h 30m

Buenos Aires Ministro Pistarini

Fri 10/2

9:00 pm-3:40 pm

1 stop22h 40m

$742

San DiegoMendoza

SAN - MDZ

SANMDZ

San Diego

Sun 8/9

10:00 pm-12:25 am

1 stop22h 25m

Mendoza El Plumerillo

Thu 8/13

1:25 am-6:30 pm

1 stop21h 05m

$926

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/24

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from San Diego to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from San Diego with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Diego to Argentina

What is the cheapest month to book a flight from San Diego to Argentina?

Currently, November is the cheapest month in which you can book a flight from San Diego to Argentina (average of $236). Flying from San Diego to Argentina in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How far ahead should I book a flight from San Diego to Argentina?

Booking 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Diego to Argentina. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated June 26, 2026.
Read reviews from past customers who have flown Delta,Copa Airlines, andLATAM Airlines from San Diego to Argentina. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.8

Food

7.2

Comfort

7.8

Crew

8.5

Overall

7.8

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from San Diego to Argentina?

    San Diego (SAN), located 2.6 mi from the city center, is the airport you fly out of when you book flights from San Diego to Argentina.

  • How long is the flight from San Diego to Argentina?

    There are many flights that can get you from San Diego to Argentina in 20h. Fly via Copa Airlines, Delta, or LATAM Airlines to get the fastest option. There are 5514 mi between San Diego and Argentina. This flight may include one or multiple stops.

  • What are the most popular routes from San Diego to Argentina?

  • Can I find deals for flights from San Diego to Argentina that include hotel bookings?

    Yes. In addition to deals on San Diego to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Argentina.

  • Can I find deals for business class flights from San Diego to Argentina?

    Yes. Cheapflights offers flight deals from San Diego to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Argentina?

    Currently, November is the cheapest month in which you can book a flight from San Diego to Argentina (average of $236). Flying from San Diego to Argentina in June is currently the most expensive (average of $924). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from San Diego to Argentina

Discover the top 3 airlines that operate flights from San Diego to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$730Average$1,223FlexibilityNo cancel feeOn-time69%
DeltaCheapest$755Average$1,160FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$854Average$1,296FlexibilityNo cancel feeOn-time71%

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