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Cheap Flights from San Francisco International to Buenos Aires

Compare San Francisco International to Buenos Aires flight deals

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

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Flight deals from San Francisco International Airport to Buenos Aires

Looking for a cheap last-minute deal or the best return flight from San Francisco International Airport to Buenos Aires? If you want to travel next month, return fares start from Rs220,858. Find the lowest prices on one-way and return tickets right here.
Buenos Aires.Rs87,669 per passenger.Departing Tue, 14 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Tue, 14 Apr, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From Rs87,669, select.
Buenos Aires.Rs103,018 per passenger.Departing Sun, 7 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Sun, 7 Jun, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From Rs103,018, select.
Buenos Aires.Rs103,086 per passenger.Departing Sat, 9 May.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Sat, 9 May, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From Rs103,086, select.
Buenos Aires.Rs107,258 per passenger.Departing Tue, 31 Mar.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Tue, 31 Mar, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From Rs107,258, select.
Buenos Aires.Rs116,285 per passenger.Departing Tue, 1 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Tue, 1 Sep, arriving in Buenos Aires Ministro Pistarini.Price includes taxes and charges.From Rs116,285, select.
Buenos Aires.Rs128,578 per passenger.Departing Sat, 1 Aug.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from San Francisco International on Sat, 1 Aug, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From Rs128,578, select.
Buenos Aires.Rs129,412 per passenger.Departing Tue, 28 Jul.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from San Francisco International on Tue, 28 Jul, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From Rs129,412, select.
Buenos Aires.Rs133,614 per passenger.Departing Fri, 30 Oct.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from San Francisco International on Fri, 30 Oct, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From Rs133,614, select.
Buenos Aires.Rs138,686 per passenger.Departing Mon, 30 Nov.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from San Francisco International on Mon, 30 Nov, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From Rs138,686, select.

Find the cheapest month to fly from San Francisco 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 Francisco International to Buenos Aires flights are currently cheapest in April.
Mar
from Rs107,258
Apr
from Rs87,669
May
from Rs103,086
Jun
from Rs103,018
Jul
from Rs129,412
Aug
from Rs128,578
Sep
from Rs116,285
Oct
from Rs133,614
Nov
from Rs138,686
Dec
Find prices
Jan
Find prices
Feb
Find prices

Alternative San Francisco International to Buenos Aires routes

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

Buenos Aires Jorge Newbery

7km from central Buenos Aires
ClosestCheapest
from Rs87,669
Search flights

Buenos Aires Ministro Pistarini

28km from central Buenos Aires
from Rs91,241
Search flights

San Francisco to Buenos Aires: Flight information

The things to know before you go.
Cheapest flight foundRs87,669
Cheapest month to flyApril

Finding cheap flights from San Francisco 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 Francisco International to Buenos Aires is Rs202,106. 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 Francisco International to Buenos Aires. But we found flights with one or more stops from Rs202,106.
As of March 2026, there are no flights flying from San Francisco International to Buenos Aires.
The cheapest month to fly from San Francisco International to Buenos Aires is usually April.
If you're flying from San Francisco 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 Rs202,106.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Francisco International Airport to Buenos Aires on Wednesday, 29 April 2026.
No airlines currently offer direct flights between San Francisco 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 March, the average temperature is usually around 22°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, Frontier Airlines offers the cheapest flight tickets to Buenos Aires.

Flying from San Francisco International Airport (SFO) to Buenos Aires: what you need to know

  • The timezone in Buenos Aires is UTC-3. The city is four hours ahead of San Francisco, where San Francisco International Airport is located.

  • To avoid missing your SFO to Buenos Aires flight, leave plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the general travel rule.

  • If you're flying during a major holiday or another peak period, allow for even more time. A good rule is two hours ahead of domestic flights and up to four hours before international departures. Queues at security and check-in will be longer.

  • Stopovers are the ideal opportunity to take a break from travelling and possibly even tick a new city off your list. When searching for flight tickets from SFO to Buenos Aires, deselect the 'Direct flights only' box to see where you can stop along the way. Consider one of these popular options:

    • Dallas/Fort Worth International Airport (DFW)

    • George Bush Intercontinental Airport (IAH)

    • Miami International Airport (MIA)

  • SFO is about 18 kilometres from central San Francisco. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 20 minutes or so to get there, depending on traffic. If you're using public transport, expect the trip time to be around 45 minutes.

  • Want a stress-free start to your trip? Stay near SFO. Whether you're taking an early flight from San Francisco International Airport to Buenos Aires or want to avoid feeling rushed, these hotels are just the thing:

  • Of all flights leaving San Francisco International Airport, 77.36% touch down on time at their destination.

How to find the cheapest flights from San Francisco International Airport (SFO) to Buenos Aires

  • Rs87,669 is currently the best price for a one-way San Francisco International Airport to Buenos Aires flight. Return flight tickets start at Rs202,106. These prices can change based on availability.

  • Don't leave everything to the last moment. You're more likely to land cheap flights from SFO to Buenos Aires if you book in advance. Airlines often offer some excellent early bird deals.

  • Finding cheap tickets from San Francisco International Airport to Buenos Aires is easier if you can be flexible with your trip dates. Use the 'Whole month' search tool to access the lowest prices across every month and snap up an epic deal.

  • Save time looking for cheap flights from SFO to Buenos Aires by creating a Price Alert. You'll get an email or push notification on the app when a lower fare becomes available.

  • Select your ideal departure and arrival times, number of stops and airlines with our filters. Then, sort the results for your flight from San Francisco International Airport to Buenos Aires by 'Fastest,' 'Cheapest' or 'Best.'

Airports in Buenos Aires

Jorge Newbery Airport (AEP)

  • Jorge Newbery Airport (AEP) to central Buenos Aires takes around 20 minutes to reach by car. The centre is roughly 14 kilometres away.

  • It'll take around 40 minutes if you're using public transport.

  • If you're coming in on a late flight from San Francisco International Airport to Buenos Aires, nothing beats the convenience of staying near the terminal. Grab your suitcases from the carousel and then be showered and snoozing soon after at one of these hotels near AEP:

  • Follow your own route with a Jorge Newbery Airport rental car. Book your wheels from Hertz, Localiza or rentar low cost and discover more of Buenos Aires and beyond.

  • Secure the lowest price by booking your ride from Jorge Newbery Airport around one week ahead of your flight from SFO to Buenos Aires.

Ministro Pistarini Airport (EZE)

  • Ministro Pistarini Airport (EZE) is around 32 kilometres from central Buenos Aires. After your flight from San Francisco 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.

  • If you choose to travel on public transport, the ride to the centre takes 2 hours 10 minutes or so.

  • After stepping off your SFO to Buenos Aires flight, unwind at a hotel close to EZE. These are some great options that'll help you switch to relaxation mode:

  • The fastest way to get to where you're going is with a Ministro Pistarini Airport rental car. Pick up your wheels from Hertz, Cactus or Localiza and be on your way in a flash.

  • Call dibs on the best options. Reserving your ride from EZE one week in advance often means better deals and a bigger choice of vehicles.

Best time to go to Buenos Aires

  • Carefully consider your dates before securing your flight from San Francisco International Airport to Buenos Aires. The city buzzes during high season, but rates are generally higher and top attractions can be busy. Go to Buenos Aires in the low season if you like a more relaxed vibe.

  • When booking your San Francisco International Airport to Buenos Aires flight ticket, think about the weather you're most comfortable in. January is the warmest month in Buenos Aires, with temperatures ranging from 19ºC to 31ºC.

  • Search for cheap tickets from SFO to Buenos Aires in July if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 5ºC and 15ºC on average.

More about Buenos Aires

  • Start your Buenos Aires trip right by choosing the ideal place to stay. Once you've booked your flight from San Francisco International Airport to Buenos Aires, check out our range of accommodation options including:

  • Every great journey has to include a little sightseeing. Recoleta Cemetery, Obelisco de Buenos Aires and Casa Rosada are must-visits when exploring Buenos Aires.

Explore more of Argentina

  • You've seen Buenos Aires, now it's time to explore other parts of Argentina. Journey around 274 kilometres north-west to Rosario to check off its popular sights. From Monumento a la Bandera (Flag Monument) to Predio Ferial Parque de la Independencia and Parque Nacional a la Bandera, you'll have a packed itinerary ahead.

  • If there's time to check out another well-known destination in Argentina, consider Mar Del Plata, about 386 kilometres south of Buenos Aires. Casino Central de Mar del Plata, Centro Cultural Villa Victoria Ocampo and Villa Ortiz Basualdo.Museo Municipal de Arte Juan Carlos Castagnino are among its highlights.

More travel options

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

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