SAN - BUE

$419 Find Cheap Flights from San Diego to Buenos Aires - Compare and Save

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Everything you should know

Cheapest round-trip
$741
Typical prices: $954-$1,399
Delta
Wed 2/21Sat 3/3
SAN - AEP • 2 stops
Cheapest one-way
$419
Typical prices: $461-$873
Aeromexico
Mon 3/26
SAN - EZE • 2 stops
Nonstop flights
Not available
There are currently no direct flights between San Diego and Buenos Aires. You'll need to take a connecting flight to reach the destination.
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Top routes
SAN - AEP
Cheapest • 19% average savings
SAN - EZE
Most popular
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Insights
When to book
15 weeks
in advance
Our data shows that travelers who book at least 15 weeks in advance save around 36% compared to booking last minute.
Insights
Insights
When to travel
August
Cheapest • 14% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Panama City Tocumen Intl (PTY)
Cheapest • Avg $999 (round-trip)
Dallas/Fort Worth (DFW)
Shortest trip • 15h 43m (one-way)
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We hope you love your trip to Buenos Aires!
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Diego to Buenos Aires

Mon, Feb 22 - Mon, Mar 1
Delta Logo
10:25 pm - 10:55 amSAN  San Diego-EZE Buenos Aires Ministro Pistarini
31h 30m1 stop New York John F Kennedy Intl
Delta Logo
11:35 pm - 6:41 pmEZE  Buenos Aires Ministro Pistarini-SAN San Diego
24h 06m1 stop Atlanta Hartsfield-Jackson
$741Delta
Tue, Feb 23 - Fri, Mar 5
Delta Logo
6:15 am - 9:40 amSAN  San Diego-EZE Buenos Aires Ministro Pistarini
22h 25m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:05 pm - 8:52 pmEZE  Buenos Aires Ministro Pistarini-SAN San Diego
29h 47m1 stop New York John F Kennedy Intl
$741Delta
Fri, Nov 27 - Thu, Dec 10
Copa Airlines Logo
10:30 pm - 10:20 pmSAN  San Diego-EZE Buenos Aires Ministro Pistarini
18h 50m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:40 am - 5:26 pmEZE  Buenos Aires Ministro Pistarini-SAN San Diego
18h 46m1 stop Panama City Tocumen Intl
$743Copa Airlines
Sat, Dec 5 - Fri, Dec 11
Copa Airlines Logo
10:30 pm - 10:20 pmSAN  San Diego-EZE Buenos Aires Ministro Pistarini
18h 50m1 stop Panama City Tocumen Intl
Copa Airlines Logo
3:40 am - 5:26 pmEZE  Buenos Aires Ministro Pistarini-SAN San Diego
18h 46m1 stop Panama City Tocumen Intl
$746Copa Airlines
Tue, Jan 19 - Wed, Feb 3
LATAM Airlines Logo
8:00 am - 7:35 amSAN  San Diego-EZE Buenos Aires Ministro Pistarini
18h 35m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
8:05 pm - 11:45 amEZE  Buenos Aires Ministro Pistarini-SAN San Diego
20h 40m1 stop New York John F Kennedy Intl
$755LATAM Airlines
Mon, Jan 18 - Mon, Feb 22
LATAM Airlines Logo
11:10 am - 9:40 amSAN  San Diego-EZE Buenos Aires Ministro Pistarini
17h 30m1 stop Atlanta Hartsfield-Jackson
LATAM Airlines Logo
8:05 pm - 11:58 amEZE  Buenos Aires Ministro Pistarini-SAN San Diego
20h 53m1 stop New York John F Kennedy Intl
$755LATAM Airlines
Sun, Jan 24 - Thu, Feb 4
United Airlines Logo
11:26 am - 7:20 amSAN  San Diego-EZE Buenos Aires Ministro Pistarini
14h 54m1 stop Houston George Bush Intcntl
United Airlines Logo
11:55 pm - 1:30 pmEZE  Buenos Aires Ministro Pistarini-SAN San Diego
18h 35m1 stop Houston George Bush Intcntl
$758United Airlines
Wed, Dec 9 - Fri, Dec 18
United Airlines Logo
8:00 am - 9:20 amSAN  San Diego-EZE Buenos Aires Ministro Pistarini
20h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
11:55 pm - 6:02 pmEZE  Buenos Aires Ministro Pistarini-SAN San Diego
23h 07m1 stop Houston George Bush Intcntl
$758United Airlines
Mon, Jan 18 - Mon, Feb 22
American Airlines Logo
12:11 pm - 10:10 amSAN  San Diego-EZE Buenos Aires Ministro Pistarini
16h 59m1 stop Miami
American Airlines Logo
10:30 pm - 10:12 amEZE  Buenos Aires Ministro Pistarini-SAN San Diego
16h 42m1 stop Dallas/Fort Worth
$758American Airlines
Thu, Feb 4 - Sun, Feb 14
American Airlines Logo
8:00 am - 8:30 amSAN  San Diego-EZE Buenos Aires Ministro Pistarini
19h 30m1 stop Dallas/Fort Worth
American Airlines Logo
10:10 am - 11:15 pmEZE  Buenos Aires Ministro Pistarini-SAN San Diego
18h 05m1 stop Miami
$758American Airlines
Booking Insights

Price, demand and travel trends for San Diego to Buenos Aires flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from San Diego to Buenos Aires?

Round-trip flights from San Diego to Buenos Aires typically range from $954 to $1,399. The lowest price found in the past 5 days was $741, on Delta.

What is the cheapest San Diego to Buenos Aires flight route?

San Diego (SAN) to Buenos Aires Jorge Newbery Airport (AEP) is the cheapest San Diego to Buenos Aires route, averaging $803 round-trip. Other San Diego to Buenos Aires routes average $1,187, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from San Diego to Buenos Aires?

Based on deals KAYAK users found in the last 12 months, Sunday is the cheapest day of the week to fly from San Diego to Buenos Aires. It’s 8% cheaper than the average day, while Monday is the most expensive, with prices 4% higher.

What’s the cheapest month to fly from San Diego to Buenos Aires?

•August is the cheapest month to fly from San Diego to Buenos Aires at $1,015 round-trip.
•July ($1,484) and December ($1,467) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 46% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from San Diego to Buenos Aires the cheapest?

Flights from San Diego to Buenos Aires are cheapest 15 weeks before departure. Booking in this window typically costs about 36% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for San Diego to Buenos Aires flights

Low season

June

Cheapest flight

$419
Beat the crowds with an average 68% drop in travelers.
The most popular month to fly with an average 89% increase in travelers.
One-way flight from San Diego to Buenos Aires Ministro Pistarini Airport

When to book flights from San Diego to Buenos Aires

Are your dates flexible? Find out the best times to travel from San Diego to Buenos Aires based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your San Diego to Buenos Aires flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from San Diego to Buenos Aires?

    Four cabin classes are available on flights from San Diego to Buenos Aires:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from San Diego to Buenos Aires?

    A nonstop flight from San Diego to Buenos Aires takes 00m, covering 6,011 miles.

  • Do I need a passport to fly from San Diego to Buenos Aires?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a San Diego to Buenos Aires flight?

    Round-trip flights from San Diego to Buenos Aires range from $954 to $1,399, with an average of $1,179 over the past 12 months. Anything below $954 counts as a good deal.

  • How expensive are last-minute San Diego to Buenos Aires flights?

    Last-minute fares on this route (booked within two weeks of departure) run 18% above the $1,179 route average. Book 15 weeks before departure for the lowest fares.

  • How are flight prices from San Diego to Buenos Aires looking right now?

    One-way fares from San Diego to Buenos Aires are currently in line with typical prices for this route. Average one-way fares are about $586.

  • What car rental options are available in Buenos Aires?

    Since Buenos Aires is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Buenos Aires Ministro Pistarini Airport (EZE) — daily rates averaging $67:

    • Hertz
    • Street Rent a Car
    • Rentacar
    • Alamo
    • Localiza

    Near Buenos Aires Jorge Newbery Airport (AEP) — daily rates averaging $71:

    • Hertz
    • Alamo
    • Localiza
    • Rentacar
    • Street Rent a Car

  • Which airports can I use when flying from San Diego to Buenos Aires?

    Flights from San Diego to Buenos Aires usually depart from San Diego (SAN) and may arrive at several airports in Buenos Aires area, including Buenos Aires Jorge Newbery (AEP) and Buenos Aires Ministro Pistarini (EZE).

  • Which airports do connecting flights from San Diego to Buenos Aires pass through?

    One-stop flights from San Diego to Buenos Aires most commonly connect through:

    • Houston George Bush Intcntl (IAH) - 33% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 22% of one-stop connections
    • Miami (MIA) - 21% of one-stop connections
    • Panama City Tocumen Intl (PTY) - 16% of one-stop connections

  • Can I save money by using flexible dates for flights from San Diego to Buenos Aires?

    Yes. Flexible dates can save you up to 11% on flights from San Diego to Buenos Aires. Sunday is the cheapest departure day at $1,096 round-trip on average, while Monday is the most expensive at $1,227, a difference of $131.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from San Diego to Buenos Aires?

    Flying via Dallas/Fort Worth (DFW) gives the shortest average 1-stop total travel time at 15h 43m, compared with 16h 34m via Houston George Bush Intcntl (IAH) and 16h 39m via Miami (MIA).

  • What is the time difference between San Diego and Buenos Aires?

    Buenos Aires is 5 hours ahead of San Diego (Argentina Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Buenos Aires?

    Some of the most popular sights in Buenos Aires are Obelisco de Buenos Aires, Estadio Monumental and Parque Centenario. These are among the most viewed places in Buenos Aires on KAYAK.

Your guide to booking San Diego to Buenos Aires flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Sunday departure and avoid flying on Monday. On this route, Sunday flights average $1,096, about $131 less than Monday fares (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 15 weeks before you fly. On this route, that window historically saves about 36% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your San Diego to Buenos Aires trip for August. Fares historically average $1,015 round-trip in that month - typically $469 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Buenos Aires Jorge Newbery Airport.

    • Hotel Clasico
    • Awwa Suites & Spa
    • Vain Boutique Hotel

More options for your flight from San Diego to Buenos Aires

Complete your trip to Buenos Aires with a hotel stay or car rental

Car rentals in Buenos Aires
Hotels in Buenos Aires
Vacations in Buenos Aires