Argentina

$376+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — EZE
Jan 22 — Jan 291
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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 December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/20. 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 12/3112:11 pmSAN - EZE
1 stop14h 09mUnited Airlines
Wed 2/2510:05 pmEZE - SAN
1 stop18h 09mUnited Airlines
Deal found 12/20$1,121
This Ovago deal was found by Cheapflights users on 12/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/266:20 amSAN - AEP
2 stops26h 40mLATAM Airlines
Wed 12/313:40 pmAEP - SAN
2 stops28h 53mLATAM Airlines
Deal found 12/21$1,125
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/3110:25 amSAN - EZE
1 stop15h 55mUnited Airlines
Fri 2/2710:05 pmEZE - SAN
1 stop18h 09mUnited Airlines
Deal found 12/20$1,161
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/2312:11 pmSAN - EZE
1 stop16h 09mUnited Airlines
Wed 12/3111:55 pmEZE - SAN
1 stop25h 21mUnited Airlines
Deal found 12/21$1,216
This United Airlines deal was found by Cheapflights users on 12/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/239:00 amSAN - EZE
2 stops19h 20mUnited Airlines
Tue 1/1311:55 pmEZE - SAN
2 stops22h 33mUnited Airlines
Deal found 12/22$1,220
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/2210:25 amSAN - EZE
1 stop17h 55mUnited Airlines
Mon 12/2911:55 pmEZE - SAN
1 stop27h 01mUnited Airlines
Deal found 12/21$1,229
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/215:10 pmSAN - EZE
1 stop35h 10mUnited Airlines
Tue 12/3010:05 pmEZE - SAN
2 stops24h 29mUnited Airlines
Deal found 12/21$1,233
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/216:55 pmSAN - EZE
2 stops33h 25mUnited Airlines
Sun 12/2811:55 pmEZE - SAN
1 stop16h 10mUnited Airlines
Deal found 12/21$1,245
This LATAM Airlines deal was found by Cheapflights users on 12/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:25 amSAN - EZE
1 stop14h 55mMultiple Airlines
Tue 1/1311:55 pmEZE - SAN
1 stop18h 00mMultiple Airlines
Deal found 12/22$1,266
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Tue 12/239:00 amSAN - EZE
2 stops17h 20mUnited Airlines
Tue 12/3010:05 pmEZE - SAN
2 stops24h 29mUnited Airlines
Deal found 12/21$1,270
This KAYAK deal was found by Cheapflights users on 12/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:15 amSAN - AEP
2 stops20h 40mLATAM Airlines
Wed 12/313:40 pmAEP - SAN
2 stops28h 53mLATAM Airlines
Deal found 12/21$1,308
This American Airlines deal was found by Cheapflights users on 12/20. 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 12/3112:56 pmSAN - EZE
1 stop15h 34mAmerican Airlines
Sat 2/2810:10 amEZE - SAN
1 stop17h 38mAmerican Airlines
Deal found 12/20$1,321

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$756
(LATAM Airlines)

One-way from

$376
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$1,465
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. 0% potential increase in price ($8 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($23 potential savings vs. average RT price).
Average for round-trip flights in December 2025

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 December 23, 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 - AEP

SANAEP

San Diego

Mon 3/9

11:02 am-6:40 pm

2 stops27h 38m

Buenos Aires Jorge Newbery

Fri 3/13

6:20 pm-2:54 pm

2 stops24h 34m

$756

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Sat 3/28

10:00 am-3:45 pm

2 stops25h 45m

Buenos Aires Ministro Pistarini

Tue 4/7

7:35 am-9:52 am

2 stops30h 17m

$831

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Thu 3/26

11:02 am-9:00 am

1 stop17h 58m

Buenos Aires Ministro Pistarini

Tue 4/7

4:45 pm-8:48 pm

2 stops32h 03m

$831

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Thu 3/26

7:00 am-11:45 am

2 stops24h 45m

Buenos Aires Jorge Newbery

Tue 4/7

8:05 pm-9:52 am

2 stops41h 47m

$831

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 1/5

8:16 pm-10:34 pm

1 stop21h 18m

Buenos Aires Ministro Pistarini

Thu 1/29

2:27 am-5:41 pm

1 stop20h 14m

$906

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Mon 2/2

8:17 pm-10:34 pm

1 stop21h 17m

Buenos Aires Ministro Pistarini

Tue 2/10

2:27 am-5:13 pm

1 stop19h 46m

$906

San DiegoBuenos Aires

SAN - AEP

SANAEP

San Diego

Thu 4/16

3:15 pm-6:30 pm

2 stops23h 15m

Buenos Aires Jorge Newbery

Tue 4/28

6:20 pm-1:05 pm

2 stops22h 45m

$921

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Wed 1/28

8:16 pm-10:34 pm

1 stop21h 18m

Buenos Aires Ministro Pistarini

Mon 2/9

5:16 am-5:13 pm

1 stop16h 57m

$926

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Tue 3/3

7:00 am-10:15 am

1 stop22h 15m

Buenos Aires Ministro Pistarini

Tue 3/17

7:43 pm-2:52 pm

2 stops23h 09m

$936

San DiegoBuenos Aires

SAN - EZE

SANEZE

San Diego

Tue 3/3

8:00 am-10:15 am

2 stops21h 15m

Buenos Aires Ministro Pistarini

Tue 3/17

10:25 pm-7:16 pm

2 stops24h 51m

$940

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 36 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 $572). Flying from San Diego to Argentina in December is currently the most expensive (average of $1,156). 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 December 23, 2025.

A simple way to save on the total cost of your ticket is to fly from San Diego to Argentina at noon. If you’re flexible enough to do this you can expect to save up to 30% on your trip compared to booking a flight in the morning.

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 December 16, 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 December 23, 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.

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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.

Overall

7.9

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

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 21h 18m. Fly via LATAM Airlines or Copa 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?

  • 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 $572). Flying from San Diego to Argentina in December is currently the most expensive (average of $1,156). 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

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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.

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$557Average$794FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$854Average$1,379FlexibilityNo cancel feeOn-time71%
DeltaCheapest$975Average$1,199FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,009Average$1,240FlexibilityNo cancel feeOn-time69%

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