$438 Find Cheap Flights from San Francisco to Argentina - Compare and Save

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Cheap Flights from San Francisco to Argentina

Cheapest round-trip prices found by our users on KAYAK in the last 5 days
Buenos Aires
Buenos Aires1 stop$1,033
Mendoza
Mendoza3 stops$1,268
Puerto Iguazú
Puerto Iguazú3 stops$2,427
El Calafate
El Calafate3 stops$3,659
Cordoba
Cordoba3 stops$1,263
Ushuaia
Ushuaia2 stops$1,498
Salta
Salta2 stops$1,282
Buenos Aires
Buenos Aires1 stop$1,033
Mendoza
Mendoza3 stops$1,268
Puerto Iguazú
Puerto Iguazú3 stops$2,427
El Calafate
El Calafate3 stops$3,659
Cordoba
Cordoba3 stops$1,263
Ushuaia
Ushuaia2 stops$1,498
Salta
Salta2 stops$1,282
Booking Insights

Price, demand and travel trends for San Francisco to Argentina flights

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

Are flights from San Francisco to Argentina cheaper or more expensive than last year?

Fares from San Francisco to Argentina are running about the same as they were around this time last year, averaging $1,259 round-trip.

What are the cheapest fares from San Francisco to Argentina right now?

Here are the cheapest round-trip fares from San Francisco to Argentina on KAYAK in the last week:

• Buenos Aires Ministro Pistarini (EZE) from $1,033
• Cordoba Pajas Blancas (COR) from $1,263
• Mendoza El Plumerillo (MDZ) from $1,268
• Salta Martin Miguel de Guemes Intl (SLA) from $1,282
• Rosario Fisherton (ROS) from $1,401

What’s the cheapest month to fly from San Francisco to Argentina?

January is the cheapest time of year to fly, with average fares of $1,124. Prices are highest in December, when average flight costs increase to around $1,560.

When is the best time to book flights from San Francisco to Argentina?

Book your flights 9 weeks before your trip. KAYAK data collected over the past 12 months shows that booking in this window can save you around 17% compared to booking last-minute (within 2 weeks of departure).

Which airport in Argentina is the cheapest to fly to from San Francisco?

Based on KAYAK data from the past 12 months, the cheapest airports to fly into Argentina are:

• Buenos Aires Jorge Newbery (AEP) (avg. price $1,218)
• Buenos Aires Ministro Pistarini (EZE) (avg. price $1,258)
• Mendoza El Plumerillo (MDZ) (avg. price $1,266)

What’s the cheapest day to fly from San Francisco to Argentina?

Monday tends to be the cheapest day to fly from San Francisco to Argentina, while Wednesday is the most expensive. Fares run about 10% higher that day, based on the past 12 months of KAYAK data.

What's the cheapest time of day to fly from San Francisco to Argentina?

Data from the past 12 months shows it's cheapest to fly to Argentina during the evening with average prices of $1,267. The afternoon is the most expensive time to fly, with average prices of $1,336.

Key details for San Francisco to Argentina flights

Low season

May

Cheapest flight

$438
Beat the crowds with an average 51% drop in travelers.
The most popular month to fly with an average 82% increase in travelers.
One-way flight from San Francisco to Rosario

Your San Francisco to Argentina flight questions, answered

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

  • Is now a good time to book a flight from San Francisco to Argentina?

    Yes. Fares from San Francisco to Argentina are low right now. As a rule of thumb, a round-trip under $1,110 (cheaper than most fares this year) is a good deal, so if you spot one at or below that, it's a good time to book.

  • How much should I budget for a flight from San Francisco to Argentina?

    Over the past 12 months, round-trip fares from San Francisco to Argentina have ranged from $1,110 to $1,540.

  • What are the main airports serving Argentina?

    Argentina has 51 airports. The three busiest are Buenos Aires Ministro Pistarini (EZE) (89% of arrivals), Buenos Aires Jorge Newbery (AEP) (3%) and Mendoza El Plumerillo (MDZ) (2%).

  • What airlines fly nonstop from San Francisco to Argentina?

    Based on the flight schedule for the next 3 months, no airline regularly operates nonstop flights from San Francisco to Argentina. One-stop options include:

    • American Airlines
    • Copa Airlines
    • United Airlines

  • Which cabin classes are available on flights from San Francisco to Argentina?

    On flights from San Francisco to Argentina you can book Economy Class, Premium Economy Class, Business Class or First Class.

  • What are some popular landmarks in Argentina?

    KAYAK travelers' favorite landmarks in Argentina include:

    • Obelisco de Buenos Aires
    • Estadio Monumental
    • Parque Centenario
    • Plaza de Mayo

Your guide to booking San Francisco to Argentina flights

Get tips on when to book, when to fly and what to know before your trip.
  • If you can plan ahead, the sweet spot for booking your flight is 9 weeks before your trip. KAYAK data shows fares in this window are around 17% lower than last-minute bookings (made within 2 weeks of departure). Not ready to commit? Set a Price Alert and we'll let you know when prices change.
  • If your travel dates are flexible, book your trip for January when flights are typically cheapest and avoid December when prices are at their highest.
  • Flying on Monday is usually the cheapest. Flights on Wednesday cost about 10% more on average, so being flexible with your travel dates could help you save.
  • If you're looking to save, Buenos Aires Jorge Newbery (AEP) is the cheapest airport to fly into from San Francisco. If you have onward travel, don't forget to factor in the cost of your journey by train, bus or domestic flight.
  • Start your trip in Buenos Aires, which is the most popular destination in Argentina. From there, it's easy to continue on to other popular destinations such as San Carlos de Bariloche, Puerto Iguazú and Mar del Plata.

Reviews of the top 5 airlines serving from San Francisco to Argentina

 
Need help choosing which airline to fly with from San Francisco to Argentina? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1552 reviews
7.0Food
7.8Boarding
6.9Entertainment
8.1Crew
7.4Comfort
Airline reviews

We where skipped for this flight will not head to Panama until tonight..

2.0 MediocreRussell, Jul 2026
Read more Copa Airlines reviews

We where skipped for this flight will not head to Panama until tonight..

It would have been better if they don't separate families in seating. We were seated in the aile row in the middle of a family of four. It would have been better if they they seat the family of four together than separated.

It was good, plane is a bit older so seats are somewhat flat

Very good flight and crew Food was a surprise on a short flight

Biggest issue was that they only had two restrooms in the back of the aircraft. Too many people for only two restrooms. The trash was overflowing and there was paper on the floor too. Long lines in the isle to use it. Food was also a bit meh. They don’t offer snacks with drinks, so you might want to buy a snack to hold you off on a longer trip, since the meals are very small.

Everything was smooth and crew was very polite and friendly.

I like that they served a mail, I’m not sure about the in-flight entertainment. I didn’t really check. staff helped me with my luggage. Smooth boarding smooth takeoff smooth flight

The seats had plenty of leg room and the staff were very nice.

Copa performed as expected for the amount of money I was willing to spend for the flight; it wasn’t exceptional but it was not bad in any way either. The crew was good; friendly and straightforward. The food was airplane food, so no expectations there and the entertainment was lacking but that was my fault for owning an IPhone with a charging port that’s not compatible with the rest of the world. I’d fly Copa again.

Left my bags in origin city on a business class ticket , spent about 2-3 days in the same clothes plus the flight .

Flight was delayed multiple times with very little communication to the passengers waiting.

From the check-in, to the flight, and arriving, everything went very smoothly. Unfortunately, when I received my baggage it was severely damaged. I have a hard shelled suitcase and it was completely smashed it. I’m not sure how this could happened but I am extremely disappointed that my belongings were damaged beyond repair and continued use.

Lousy No wheelchair. As normal at Atlanta Cheap airline Cheap aero plane. - Neither entertainment nor food on a 5 hour saga

The plane was so outdated, that it made it uncomfortable. The temperature was hot during the whole flight

Some entertainment and food/snack service would have been nice

All the pessengers should be wait in a line útil the creo and piloto are arrived.

Planes seat could be bigger very uncomfortable for tall humans.

1 hour waiting for suitcases to come out traveling in business class and food in business class is a sandwich? Avoid Aeromexico .

Business class was economy with a table in the middle seat. That is worse than economy. No food and no entertainment. Very poor representation.

No space reserved for anyone who didn’t have underseat in front of them. Made it inconvenient to get the backs secured. No inflight entertainment in the 190. Bring your own! Food was excellent and we were surprised to get a full breakfast.

Abysmal overall. Delayed flight caused me to get in with an only 9 minute connection. No help from flight attendants or gate agents to try to make the connection. Second flight left 5 minutes early despite not having at least 10 people on it, including me. Rebooked 24 hours later. I asked four separate delta agents how to ensure my bag would get on the rebooked flight and all assured me it would be there. Landing in Rio right now, 24 hours late, and just got an alert that my bag didn’t make it. Horrible overall experience.

4 hour delay. So our flight schedule mass up. Your worker told me you should rebooking myself. I was very angry. Latam Airline always get the money more through any way. But They have no concern passenger.

Honestly first time flying with delta and it was pretty good. All the process very smooth and crew was always nice and attentive.

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

Good flight, boarding ok and crew very nice. Flight was not full so I was able to be very comfortable. Blanket and pillow provided with was good as it was very cold during the flight . Food was very good(small snack sandwich and an excellent piece of orange cake). Overall good flight, no complaints.

Routine and on time flight with pleasant stewards and decent food. Nice experience!

You delayed my trip three days for no reason other than your lack of preparedness, did not offer any compensation, including food or a bed. I couldn’t trust you so I moved up my return flight and lost another day at the end of my trip to hopefully make sure I make my next flight. I will never fly LATAM again. You have the worse accountability and reliability and clearly do not care that your clients have lives and what it cost to fly to another country.

Horrific checkin procedure with neither Delta nor Latam figuring out how to check me in. 4 hrs on customer support with both and both airlines pointing to each other who should do checking. I was not checked in until morning of flight, which for international flight is concerning.

It was a good experience, the flight was a little too long & the food was ok

New Max 10, first class seats have been shrunk. End of a 20 hour journey, it was United not Lufthansa, just glad to get home

One of my checked luggage was damaged. Cracked on the top by the handle.

Not so good. Crew was not as attentive as they should have been especially if flying business class. Only offered dinner 2 hours after takeoff. My flight attendant seemed overwhelmed. Pushed my help button but no one came. I explained everything on my previous review.

I have been flying united for a long time but now I’m done

Delayed - leaving, delayed getting to the gate at destination. What should have been a very easy flight and experience was not.

Better management of the boarding process. Is there any way you could forward all the window seats first? That's the Way Reno Air used to do it, and they had the fastest boarding in the industry!

overall a very good travel experience - left on time, arrived early. Mostly a smooth flight. Polaris seats were excellent, very good service and nice food with options.

Flight was over two hours late, but they notified us early in the morning. They ended up changing planes the food on board that was extremely mediocre and we were in premier class.

Food was very bad Crew was not so welcoming. Chairs was so uncomfortable

The business class had to wait to board last. Unacceptable

The worst seat in any business class. Food are worst then economy class.

No food on 4.5 hour flight, wi-fi did not work. Terrible experience for a long haul flight.

Multiple delays and made us miss the connecting flight and lost our bags

Little communication with passengers after sitting over 1 hour for a maintenance issue Then we had to deplane- no crew communication Poor gate information after deplaned WiFi would not connect AT ALL

Flight attendant made the flight very enjoyable. He was courteous and gave great care to the passengers

Not good. Flight crew, was not friendly and just shoved stuff at us. Not the way I like to travel.

Aside from the little delay, overall was flight good. Made it safely. Thanks!

Over the course of 7 months of travel, I can count on my hand the number of times the flight has departed on time. Majority of the instances have been related to non-weather reasons. Would not recommend flying this Airline

The food was okay and the space in business class was smaller than we had to Singapore.

The plane was spartan, the seats not that comfortable. It was like flying a super low budget airline. They charged for coffee!!! I have never, ever experienced that before.

More options for your flight from San Francisco to Argentina

Complete your trip to Argentina with a hotel stay or car rental