Cheap Flights from Buenos Aires to San Diego

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Flight deals from Buenos Aires to San Diego

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to San Diego? Find the lowest prices on one-way and return tickets right here.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to San Diego flights are currently cheapest in September.

Alternative Buenos Aires to San Diego routes

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

Buenos Aires to San Diego: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 18,566
Cheapest month to flySeptember

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

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.
The best price we found for a return flight from Buenos Aires to San Diego is ج.م.‏ 30,922. 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 Buenos Aires to San Diego. But we found flights with one or more stops from ج.م.‏ 30,963.
As of July 2025, there are no flights flying from Buenos Aires to San Diego.
The cheapest month to fly from Buenos Aires to San Diego is usually August.
If you're flying from Buenos Aires, the cheapest airport near San Diego is San Diego International – which is 4.1 km away from the centre of San Diego. We've found flights into this airport from ج.م.‏ 30,922.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to San Diego on Thursday, 21 August 2025.
No airlines currently offer direct flights between Buenos Aires and San Diego. 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 San Diego 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 San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
In July, the average temperature is usually around 22°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.
The cheapest airline that flies to San Diego is Copa .

Flying from Buenos Aires to San Diego: what you need to know

  • Begin planning your holiday by considering where you'll take off for your flight from Buenos Aires to San Diego. Jorge Newbery Airport (AEP) and Ministro Pistarini Airport (EZE) are Buenos Aires's main airports.

  • Touch down at San Diego International Airport (SAN), the chief entry point to San Diego.

  • San Diego's timezone is UTC-7, which makes San Diego four hours behind Buenos Aires.

  • Give yourself enough time to catch your Buenos Aires to San Diego flight. It's generally best to arrive two hours before international departures and an hour ahead for domestic flights.

  • During popular months such as August, you'll want to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for international flights whenever you're travelling during peak periods in general.

How to find the cheapest flights from Buenos Aires to San Diego

  • Booking early is often the key to finding a cheap Buenos Aires to San Diego flight. Flight prices rise as demand increases, so the nearer your departure date, the more you'll likely spend.

  • The 'Whole month' tool will show you the cheapest plane tickets from Buenos Aires to San Diego across the month. It's an easy way to snap up a bargain if your dates aren't set in stone.

  • Finding a cheap flight from Buenos Aires to San Diego is a piece of cake with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you when a better deal is available.

  • Save money on your Buenos Aires to San Diego flight with the help of our filters. Select your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

Flying from Buenos Aires

Jorge Newbery Airport (AEP)

  • AEP is around 6 kilometres from central Buenos Aires. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on traffic conditions. If you're taking public transport, expect the travel time to be around 40 minutes.

  • After an easy start to your journey? Stay near Jorge Newbery Airport. Whether you have an early flight from Buenos Aires to San Diego or want to avoid feeling rushed, these hotels are ideal:

  • 83.76% of flights leaving Jorge Newbery Airport land at their destination on time. Given its solid on-time performance, you're unlikely to experience delays when setting off from AEP.

Ministro Pistarini Airport (EZE)

  • Split up your Buenos Aires to San Diego flight with a stop so you can stretch your legs or tick a new place off your list. Some top stopovers between Ministro Pistarini Airport and San Diego include:

    • Dallas/Fort Worth International Airport (DFW)

    • George Bush Intercontinental Airport (IAH)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

  • With public transport, you can travel from central Buenos Aires to EZE in around 2 hours 10 minutes. The terminal is roughly 24 kilometres away. Driving will take you about 35 minutes.

  • Get a head start on your holiday with an additional night away from home. Before your flight from Buenos Aires to San Diego, unwind in one of these hotels close to Ministro Pistarini Airport:

  • Ministro Pistarini Airport has a reputation for reliability and timeliness. 83.93% of flights leaving here make it to their final destination as planned.

Arriving in San Diego

San Diego International Airport (SAN)

  • San Diego International Airport (SAN) to central San Diego takes around 10 minutes to reach by car. The centre is roughly 3 kilometres away.

  • If you're using public transport, expect a journey time of around 20 minutes.

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a flight from Buenos Aires to San Diego. Stay at one of these accommodation options near SAN instead:

  • Follow your own route with a San Diego International Airport rental car. Book your wheels from Thrifty, Dollar or Budget and discover more of San Diego and beyond.

  • Secure the lowest price by reserving your ride from San Diego International Airport about two weeks before your trip.

  • You'll find SAN at N Harbour Dr.

McClellan-Palomar Airport (CLD)

  • Once your flight from Buenos Aires to San Diego has touched down, you can get to the city centre in around 40 minutes by car. Central San Diego is roughly 48 kilometres from McClellan-Palomar Airport (CLD).

  • You can expect the journey to take roughly 2 hours 15 minutes on public transport.

  • Forget about inconvenient public transport schedules or waiting forever for a cab. Pick up a McClellan-Palomar Airport rental car and take your journey in whatever direction you like. Compare rates and availability from Budget, Hertz and Avis.

  • Avoid filling out forms at the rental desk by having everything prearranged. Secure your ride from CLD a few weeks in advance so you can simply grab the keys and get going.

Best time to go to San Diego

  • It's time to figure out your travel dates for your flight from Buenos Aires to San Diego. July is the busiest month for a trip to San Diego. If you want a more relaxed atmosphere, go in May.

  • The warmest month in San Diego is August, with temperatures ranging between 17ºC and 28ºC. Book your Buenos Aires to San Diego ticket then if that's your definition of good weather.

  • For cooler conditions, look for a cheap flight from Buenos Aires to San Diego in February when temperatures average between 7ºC and 23ºC.

More about San Diego

Explore more of United States

  • Los Angeles is just one of the many cities in United States waiting to be discovered after you've seen San Diego. Around 177 kilometres to the north-west, top sights here include Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • If you're eager to discover another well-known destination in United States, head for Phoenix, about 483 kilometres east of San Diego. Desert Botanical Garden, Heard Museum and Papago Park are key highlights.

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