$255 Cheap Flights from San Diego (SAN) to Buenos Aires (EZE)

View $255 flight on Fri, Oct 31, 2025Opens in a new window

Popular airlines from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE)

Cheap Flights from San Diego to Buenos Aires (SAN-EZE)

Prices were available within the past 7 days and start at $255 for one-way flights and $594 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Copa
Fri, Oct 31 - Fri, Nov 7
SAN
San Diego
EZE
Buenos Aires
$594 Roundtrip, just found
$594
Roundtrip
just found
Select Copa flight, departing Fri, Oct 31 from San Diego to Buenos Aires, returning Fri, Nov 7, priced at $594 just found
Copa
Fri, Oct 31 - Fri, Nov 7
SAN
San Diego
EZE
Buenos Aires
$609 Roundtrip, just found
$609
Roundtrip
just found
Select Copa flight, departing Fri, Oct 31 from San Diego to Buenos Aires, returning Fri, Nov 7, priced at $609 just found
Copa
Fri, Oct 31 - Fri, Nov 7
SAN
San Diego
EZE
Buenos Aires
$624 Roundtrip, just found
$624
Roundtrip
just found
Select Copa flight, departing Fri, Oct 31 from San Diego to Buenos Aires, returning Fri, Nov 7, priced at $624 just found
Copa
Sun, Nov 30 - Sun, Dec 7
SAN
San Diego
EZE
Buenos Aires
$629 Roundtrip, found 5 days ago
$629
Roundtrip
found 5 days ago
Select Copa flight, departing Sun, Nov 30 from San Diego to Buenos Aires, returning Sun, Dec 7, priced at $629 found 5 days ago
Copa
Sun, Nov 30 - Sat, Dec 13
SAN
San Diego
EZE
Buenos Aires
$638 Roundtrip, found 1 day ago
$638
Roundtrip
found 1 day ago
Select Copa flight, departing Sun, Nov 30 from San Diego to Buenos Aires, returning Sat, Dec 13, priced at $638 found 1 day ago
Copa
Sun, Nov 2 - Fri, Nov 7
SAN
San Diego
EZE
Buenos Aires
$642 Roundtrip, found 4 hours ago
$642
Roundtrip
found 4 hours ago
Select Copa flight, departing Sun, Nov 2 from San Diego to Buenos Aires, returning Fri, Nov 7, priced at $642 found 4 hours ago
American Airlines
Fri, Oct 31 - Fri, Nov 7
SAN
San Diego
EZE
Buenos Aires
$695 Roundtrip, just found
$695
Roundtrip
just found
Select American Airlines flight, departing Fri, Oct 31 from San Diego to Buenos Aires, returning Fri, Nov 7, priced at $695 just found
United
Fri, Oct 31 - Fri, Nov 7
SAN
San Diego
EZE
Buenos Aires
$695 Roundtrip, just found
$695
Roundtrip
just found
Select United flight, departing Fri, Oct 31 from San Diego to Buenos Aires, returning Fri, Nov 7, priced at $695 just found
Delta
Fri, Oct 31 - Fri, Nov 7
SAN
San Diego
EZE
Buenos Aires
$756 Roundtrip, just found
$756
Roundtrip
just found
Select Delta flight, departing Fri, Oct 31 from San Diego to Buenos Aires, returning Fri, Nov 7, priced at $756 just found
LATAM Airlines Group
Fri, Oct 31 - Thu, Nov 13
SAN
San Diego
EZE
Buenos Aires
$786 Roundtrip, found 1 hour ago
$786
Roundtrip
found 1 hour ago
Select LATAM Airlines Group flight, departing Fri, Oct 31 from San Diego to Buenos Aires, returning Thu, Nov 13, priced at $786 found 1 hour ago

Find the cheapest month to fly from San Diego (SAN) to Buenos Aires (EZE)

September is typically the cheapest month to fly

From $605 - $1,427 per traveler.

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ministro Pistarini Intl. EZE. Cheapest option available. Average driving time to city center is 25 minutes. Flights from $695
EZE
Ministro Pistarini Intl.
Cheapest
Average driving time to city center25 min
Flights from $695

Frequently asked questions

How much does a flight from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE) cost?
Grab a cheap one-way flight from $255 or cheap return flight from $594 from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE)?
Flying in October can help you save, as it's the cheapest month for flights between SAN and EZE. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SAN to EZE. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE)?
There are no daily direct flights from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from SAN to EZE?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can change based on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE)?
To avoid potential delays on the San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE) route, travel before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Waiting until just before your departure to book a flight from SAN to EZE often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your itinerary for a better chance of getting a bargain.
Is it cheaper to book a SAN to EZE flight and hotel package?
You'll generally save money by booking a SAN to EZE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. After choosing your ideal accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from San Diego Intl. Airport (SAN) to Ministro Pistarini Intl. Airport (EZE)?
Typically, you're able to reschedule or cancel your SAN to EZE flight. However, additional fees may apply, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Origin airport
San Diego Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Aeromexico, Air Canada, American Airlines, Copa, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group, United
Roundtrip price
$593
Distance
6017 mi

Book with confidence

San Diego to Buenos Aires Flights

The cheapest times to fly from San Diego to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Diego to Buenos Aires are during the month of October. You can find some of the cheapest flights from San Diego to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Diego to Buenos Aires

Sunday is one of the best days to book for cheap flights from San Diego to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Diego to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Diego to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $255 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Diego to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Diego to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

San Diego to Buenos Aires Flights

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*Available to One Key members.