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Cheap flights from San Diego International to Buenos Aires

Compare San Diego International to Buenos Aires flight deals

Find the cheapest month or even day of the year to fly to Buenos Aires

Book the best Buenos Aires fare with no extra fees

Flight deals from San Diego International to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from San Diego International Airport to Buenos Aires? If you want to travel next month, return fares start from P44,412. Find the lowest prices on one-way and return tickets right here.
Buenos Aires.P28,446 per passenger.Departing Sun, 16 Aug.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Sun, 16 Aug, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P28,446, select.
Buenos Aires.P28,446 per passenger.Departing Sun, 6 Sep.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Sun, 6 Sep, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P28,446, select.
Buenos Aires.P28,537 per passenger.Departing Fri, 6 Nov.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Fri, 6 Nov, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P28,537, select.
Buenos Aires.P28,555 per passenger.Departing Sun, 18 Oct.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Sun, 18 Oct, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P28,555, select.
Buenos Aires.P28,564 per passenger.Departing Sun, 31 Jan.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Sun, 31 Jan, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P28,564, select.
Buenos Aires.P29,668 per passenger.Departing Mon, 18 May.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Mon, 18 May, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P29,668, select.
Buenos Aires.P29,762 per passenger.Departing Sun, 7 Jun.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Sun, 7 Jun, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P29,762, select.
Buenos Aires.P29,850 per passenger.Departing Thu, 2 Jul.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Thu, 2 Jul, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P29,850, select.
Buenos Aires.P46,778 per passenger.Departing Sat, 13 Feb.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Sat, 13 Feb, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P46,778, select.
Buenos Aires.P62,550 per passenger.Departing Sat, 19 Dec.One-way flight with Copa.Outbound indirect flight with Copa, departs from San Diego International on Sat, 19 Dec, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From P62,550, select.

Find the cheapest month to fly from San Diego International to Buenos Aires

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Diego International to Buenos Aires flights are currently cheapest in August.
May
from P29,668
Jun
from P29,762
Jul
from P29,850
Aug
from P28,446
Sep
from P28,446
Oct
from P28,555
Nov
from P28,537
Dec
from P62,550
Jan
from P28,564
Feb
from P46,778
Mar
Find prices
Apr
Find prices

Alternative San Diego International to Buenos Aires routes

Looking for the cheapest, fastest or easiest route from San Diego International to Buenos Aires? You could fly into the following airports instead.

Buenos Aires Jorge Newbery

7km from central Buenos Aires
Closest
from P34,281
Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires
Cheapest
from P28,446
Search flights

San Diego to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundP28,446
Cheapest month to flyAugust

Finding cheap flights from San Diego International to Buenos Aires: Frequently asked questions

There are 2 airports in Buenos Aires: Buenos Aires Jorge Newbery and Buenos Aires Ministro Pistarini.
The best price we found for a return flight from San Diego International to Buenos Aires is P44,390. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Diego International to Buenos Aires. But we found flights with one or more stops from P44,390.
As of May 2026, there are no flights flying from San Diego International to Buenos Aires.
The cheapest month to fly from San Diego International to Buenos Aires is usually May.
If you're flying from San Diego International Airport, the cheapest airport near Buenos Aires is Buenos Aires Ministro Pistarini – which is 27.7 km away from the centre of Buenos Aires. We've found flights into this airport from P44,390.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Diego International Airport to Buenos Aires on Monday, 11 May 2026.
No airlines currently offer direct flights between San Diego International Airport and Buenos Aires. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Buenos Aires but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Buenos Aires is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 14°C. January is typically the warmest month in Buenos Aires, when it usually averages around 30°C. You can expect the least rain in June. The coldest month is July, with temperatures averaging 6°C. The rainiest month is March.
Currently, Copa offers the cheapest flight tickets to Buenos Aires.

Travelling from San Diego International Airport (SAN) to Buenos Aires: what you need to know

  • Buenos Aires is four hours ahead of San Diego, where San Diego International Airport is located. Buenos Aires runs on the UTC-3 timezone.

  • To avoid rushing for your SAN to Buenos Aires flight, leave plenty of time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is the general travel rule.

  • Longer lines at check-in and security are more likely if you're travelling during high season, so give yourself some extra breathing room. A good general rule for peak times? Arrive up to four hours ahead for international flights and at least two hours for domestic departures.

  • We make it easy to book plane tickets from SAN to Buenos Aires with a stopover. To see your options, uncheck 'Direct flights only.' Next, pick a flight offering a stop long enough to see the sights of your chosen city. Popular stopovers include:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • George Bush Intercontinental Airport (IAH)

  • Located around 3 kilometres from the centre of San Diego, SAN can be reached in about 10 minutes by car, depending on traffic. Travelling on public transport will take roughly 20 minutes.

  • Want a stress-free start to your trip? Stay near SAN. Whether you're taking an early flight from San Diego International Airport to Buenos Aires or don't want departure day to feel hectic, these hotels are worth a look:

  • Of all flights leaving San Diego International Airport, 71.38% land on time at their destination.

  • You'll find SAN at N Harbour Dr.

How to find the cheapest flights from San Diego International Airport (SAN) to Buenos Aires

  • The best price we've seen for a one-way San Diego International Airport to Buenos Aires flight is P28,446. The cheapest price for a return flight is P44,390. Remember fares may change due to availability at the time of booking.

  • To pick up cheap flights from SAN to Buenos Aires, book ahead. Airlines usually offer lower prices when flights first go on sale.

  • Landing cheap tickets from San Diego International Airport to Buenos Aires is easier if you're flexible with your travel dates. Use the 'Whole month' tool to access the lowest fares across every month and bag a fantastic deal.

  • Stay on top of deals for cheap flights from SAN to Buenos Aires by creating a Price Alert. You'll get an email or notification through the app when a new low fare is offered.

  • Tailor your trip with filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Best' or 'Cheapest' flights from San Diego International Airport to Buenos Aires.

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • The distance from Jorge Newbery Airport (AEP) to central Buenos Aires is roughly 14 kilometres. It'll take you about 20 minutes to reach the centre driving.

  • Getting there on public transport typically takes 40 minutes.

  • If you're arriving on a late flight from San Diego International Airport to Buenos Aires, nothing beats the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and resting soon after at one of these hotels near AEP:

  • Begin your adventure by picking up a Jorge Newbery Airport rental car. Grab your wheels from Hertz, Localiza or rentar low cost and experience the lesser-explored corners of Buenos Aires and beyond.

  • For the lowest price, book your vehicle from Jorge Newbery Airport around one week in advance of your flight from SAN to Buenos Aires.

Ministro Pistarini Airport (EZE)

  • Ministro Pistarini Airport (EZE) is around 32 kilometres from central Buenos Aires. Once you've hopped off your flight from San Diego International Airport to Buenos Aires, it'll take you around 35 minutes to get to the heart of the city in a ride-share or cab.

  • The journey will take about 2 hours 10 minutes on public transport.

  • There are some great places to park your luggage (and yourself) near EZE. Settle in and get cosy after your SAN to Buenos Aires flight at one of these perfectly located options:

  • The fastest way to reach your destination is with a Ministro Pistarini Airport rental car. Collect your wheels from Hertz, Cactus or Localiza and get going in the blink of an eye.

  • Lock in the lowest price by reserving your ride from EZE one week ahead of time. You'll also have access to a greater range of vehicles.

Best time to go to Buenos Aires

  • Travel to Buenos Aires during high season if you like a bustling atmosphere, but remember that prices are usually higher. Alternatively, book your flights from San Diego International Airport to Buenos Aires in the off-season when prices are cheaper and it's less crowded.

  • Book a San Diego International Airport to Buenos Aires plane ticket with a departure in January if you're eager to explore the city during its warmest month. You can expect temperatures to range from 19ºC (66ºF) to 31ºC (88ºF).

  • July has average temperatures of between 5ºC (41ºF) and 15ºC (59ºF). Look for a cheap ticket from SAN to Buenos Aires around that time if you want to travel when it's cooler.

More about Buenos Aires

  • Start your Buenos Aires trip off on the right foot by choosing the perfect place to stay. As soon as you've booked your flight from San Diego International Airport to Buenos Aires, explore our selection of accommodation options including:

  • Recoleta Cemetery and Obelisco de Buenos Aires are just two of the big attractions to add to your Buenos Aires to-do list. Continue your sightseeing adventures at Casa Rosada.

Explore more of Argentina

  • You've visited Buenos Aires, now it's time to discover more of Argentina. Journey around 274 kilometres north-west to Rosario to tick off its popular sights. From Monumento a la Bandera (Flag Monument) to Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera, your itinerary will be busy.

  • Mar Del Plata is another standout destination in Argentina and is around 386 kilometres south of Buenos Aires. No trip is complete without dropping by Casino Central de Mar del Plata, Centro Cultural Villa Victoria Ocampo and Villa Ortiz Basualdo.Museo Municipal de Arte Juan Carlos Castagnino.

Plan the rest of your trip from San Diego to Buenos Aires

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.