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Argentina

$381+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EZE
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap 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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$593
(Copa Airlines)

One-way from

$381
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,068
Provider with most accurate pricing for San Diego-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for San Diego-Buenos Aires (BUE) flights.
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From San Diego to Argentina
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One-way flight from San Diego to Argentina
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Highest demand for flights based on searches. 2% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 10, 2025.

This Copa Airlines deal was found by Cheapflights users on 11/9. 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.
Fri 12/58:12 pmSAN - EZE
1 stop24h 46mCopa Airlines
Sun 12/142:15 amEZE - SAN
1 stop20h 22mCopa Airlines
Deal found 11/9$593
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/48:01 amSAN - EZE
1 stop18h 19mUnited Airlines
Sat 12/1311:55 pmEZE - SAN
1 stop23h 26mUnited Airlines
Deal found 11/9$695
This United Airlines deal was found by Cheapflights users on 11/9. 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 12/511:11 amSAN - EZE
2 stops17h 09mUnited Airlines
Mon 12/1511:55 pmEZE - SAN
2 stops23h 33mUnited Airlines
Deal found 11/9$699
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Wed 11/195:50 pmSAN - EZE
1 stop34h 30mUnited Airlines
Thu 11/2710:05 pmEZE - SAN
1 stop25h 19mUnited Airlines
Deal found 11/8$704
This United Airlines deal was found by Cheapflights users on 11/9. 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 12/61:53 pmSAN - EZE
1 stop36h 27mUnited Airlines
Fri 12/1211:55 pmEZE - SAN
2 stops20h 07mUnited Airlines
Deal found 11/9$708
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Sun 11/238:00 amSAN - EZE
1 stop18h 20mUnited Airlines
Thu 3/2610:55 pmEZE - SAN
1 stop25h 22mUnited Airlines
Deal found 11/9$726
This United Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 11/256:45 amSAN - EZE
2 stops21h 35mUnited Airlines
Mon 12/111:55 pmEZE - SAN
2 stops22h 39mUnited Airlines
Deal found 11/8$730
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 11/205:50 pmSAN - EZE
1 stop32h 30mUnited Airlines
Thu 3/2610:55 pmEZE - SAN
1 stop23h 22mUnited Airlines
Deal found 11/9$735
This Copa Airlines deal was found by Cheapflights users on 11/9. 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.
Wed 11/268:10 pmSAN - EZE
1 stop21h 21mCopa Airlines
Wed 5/275:11 amEZE - SAN
1 stop16h 59mCopa Airlines
Deal found 11/9$739
This American Airlines deal was found by Cheapflights users on 11/9. 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 12/109:37 amSAN - EZE
2 stops17h 33mAmerican Airlines
Wed 12/179:40 pmEZE - SAN
2 stops19h 24mAmerican Airlines
Deal found 11/9$749
This LATAM Airlines deal was found by Cheapflights users on 11/8. 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.
Tue 12/210:30 pmSAN - AEP
2 stops36h 30mLATAM Airlines
Fri 12/52:55 pmAEP - SAN
2 stops23h 59mLATAM Airlines
Deal found 11/8$753
This Delta deal was found by Cheapflights users on 11/7. 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.
Fri 11/288:00 amSAN - EZE
1 stop18h 20mDelta
Wed 3/258:55 pmEZE - SAN
1 stop17h 25mDelta
Deal found 11/7$756

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 November 10, 2025.
Use the filters below to find and compare flights from San Diego to Argentina that are best for you.

Fly from

San Diego

Fly to

Argentina

Route

Depart

Return

Price

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 1/12

8:16 pm-1:58 am

1 stop24h 42m

Buenos Aires Ministro Pistarini

Mon 2/9

5:16 am-5:13 pm

1 stop16h 57m

$613

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 12/8

10:23 am-9:20 am

1 stop17h 57m

Buenos Aires Ministro Pistarini

Sun 12/14

10:05 pm-6:21 pm

1 stop25h 16m

$695

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Thu 12/4

8:01 am-7:20 am

1 stop18h 19m

Buenos Aires Ministro Pistarini

Sat 12/13

11:55 pm-6:21 pm

1 stop23h 26m

$695

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Fri 12/5

11:11 am-9:20 am

2 stops17h 09m

Buenos Aires Ministro Pistarini

Fri 12/12

11:55 pm-3:04 pm

2 stops20h 09m

$699

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Sat 11/22

6:47 pm-7:20 am

2 stops31h 33m

Buenos Aires Ministro Pistarini

Tue 12/2

11:55 pm-7:56 pm

1 stop25h 01m

$699

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 12/8

6:30 am-7:20 am

2 stops19h 50m

Buenos Aires Ministro Pistarini

Wed 12/17

10:05 pm-3:01 pm

2 stops21h 56m

$699

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Sat 2/7

4:10 pm-7:20 am

2 stops34h 10m

Buenos Aires Ministro Pistarini

Mon 3/2

10:05 pm-11:14 am

1 stop18h 09m

$699

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Fri 12/5

8:45 am-9:20 am

2 stops19h 35m

Buenos Aires Ministro Pistarini

Mon 12/15

11:55 pm-4:16 pm

1 stop21h 21m

$699

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Wed 11/19

5:50 pm-7:20 am

1 stop32h 30m

Buenos Aires Ministro Pistarini

Wed 11/26

11:55 pm-11:01 am

1 stop16h 06m

$704

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Sun 11/23

8:00 am-9:20 am

1 stop20h 20m

Buenos Aires Ministro Pistarini

Thu 3/26

10:55 pm-8:17 pm

1 stop25h 22m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/7

Showing 1-10 of 44 results
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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, September is the cheapest month in which you can book a flight from San Diego to Argentina (average of $569). Flying from San Diego to Argentina in December is currently the most expensive (average of $1,138). 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.

What is the cheapest time of day to fly from SAN to AR?

Find hourly flight availability from San Diego to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Argentina in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from San Diego to Argentina?

Use this chart to determine the cheapest time to fly round-trip from San Diego to Argentina. Price data was last updated on November 10, 2024.

Travelers seeking maximum savings on their San Diego to Argentina flight should consider departing on Monday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 10, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and LATAM 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.
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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.
Delta
7.9
Good
8,004 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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.
Copa Airlines
7.6
Good
1,561 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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.
LATAM Airlines
7.5
Good
1,870 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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.
United Airlines
7.4
Good
9,011 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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.
American Airlines
7.2
Good
11,047 reviews
Delta
7.9
Good
8,004 reviews

Food

7.3

Crew

8.5

Comfort

7.9

Entertainment

7.9

Boarding

8.1

Overall

7.9

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 17h 57m. Fly via Copa Airlines, United Airlines, or LATAM Airlines to get the fastest option. There are 6015 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?

    The most popular route from San Diego to Argentina is San Diego - Buenos Aires Ministro Pistarini. You may also consider San Diego - Buenos Aires Jorge Newbery or San Diego - Mendoza El Plumerillo.

  • 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, September is the cheapest month in which you can book a flight from San Diego to Argentina (average of $569). Flying from San Diego to Argentina in December is currently the most expensive (average of $1,138). 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

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Alternative routes for San Diego to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from San Diego to Argentina

Discover the top 4 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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$557Average$695FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,025Average$1,260FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,025Average$1,242FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,053Average$1,379FlexibilityNo cancel feeOn-time71%

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