Cheap flights from Sao Paulo to Buenos Aires from $63
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sao Paulo to Buenos Aires departing on 8/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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LATAM Airlines flights from Sao Paulo to Buenos Aires
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How to get the cheapest flight ticket from Sao Paulo to Buenos Aires
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Sao Paulo and Buenos Aires?
What is the cheapest month to fly to Buenos Aires?
The cheapest month to fly to Buenos Aires from Sao Paulo is in May. Flight prices, which tend to average around $247, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from Sao Paulo during September instead. Flights to Buenos Aires in September, while not as cheap as those in May, still average around $273.
What is the cheapest day to depart on your flight to Buenos Aires?
On average, the least expensive day to fly to Buenos Aires from Sao Paulo is on a Thursday. momondo users have found tickets for Thursday departures for as low as $280. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $333.
What is the cheapest time of day to depart on your flight to Buenos Aires?
Our most recent data shows that the best time of day to fly to Buenos Aires is in the evening. Flights from Sao Paulo to Buenos Aires during this time can be as low as $284. Try not to purchase tickets in the afternoon because they tend to be around $338. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Sao Paulo to Buenos Aires flight route?
Fly from Sao Paulo Guarulhos Intl to Buenos Aires Jorge Newbery for the best Sao Paulo - Buenos Aires flight prices
How far in advance should I book a flight to Buenos Aires?
You are more likely to see cheaper flights to Buenos Aires from Sao Paulo when booking 9 weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $312 when searching 9 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Sao Paulo for as low as $271 on momondo.
What cabin class options are available on Sao Paulo to Buenos Aires flights?
There are 4 cabin classes available to choose from on Sao Paulo to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Sao Paulo to Buenos Aires?
Flybondi, Aerolineas Argentinas, and GOL are the most popular carriers operating from Sao Paulo to Buenos Aires
What airlines fly to Buenos Aires?
Flybondi, Air Canada and Ethiopian Air are the top three most popular airlines that fly to Buenos Aires from Sao Paulo according to our data. Flybondi is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 8 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.
How many flights depart from Sao Paulo to Buenos Aires on average per day?
As of June 2025, 24 flights take off from Sao Paulo and land in Buenos Aires each day. The most common flight departure time for this route is 7:00AM, with 42% of daily flights taking off at noon.
How many flights depart from Sao Paulo to Buenos Aires on average per week?
As of June 2025, 170 flights take off from Sao Paulo and land in Buenos Aires each week. The most common flight departure day for this route is Thu, with 22% of weekly flights taking off on this day.
When to book flights from Sao Paulo to Buenos Aires
Cheap Sao Paulo to Buenos Aires (SAO to BUE) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sao Paulo to Buenos Aires
Best Price Found | $63 |
|---|---|
Fastest flight time | 2h 55m |
Direct flights | Every day |
Airports in Buenos Aires | 2 airports |
How far is Sao Paulo to Buenos Aires by plane?
The straight-line distance from Sao Paulo to Buenos Aires is 1040.3 mi. Typically, this will take 2h 55m by plane in normal conditions.
When did momondo last update prices for flights from Sao Paulo to Buenos Aires?
Prices for flights from Sao Paulo to Buenos Aires refresh daily.
How many operators does momondo search for flights from Sao Paulo to Buenos Aires?
There are 8 operators available for flights from Sao Paulo to Buenos Aires as of June 2025.
How old do you have to be to fly from Sao Paulo to Buenos Aires?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sao Paulo to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Sao Paulo to Buenos Aires?
momondo data reveals that the most frequently booked plane model on the route from Sao Paulo to Buenos Aires is Boeing 737-800, representing 31.00% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 24.41%, Airbus A320-100/200 at 16.58%, and Boeing 777-200LR at 12.83%.
What is the most popular airline from Sao Paulo to Buenos Aires?
momondo data reveals that the most frequently booked airline on the route from Sao Paulo to Buenos Aires is Flybondi, representing 22% of all bookings. The subsequent popular airlines are Air Canada at 17%, Aerolineas Argentinas at 15%, and GOL at 11%.
Best airlines flying from Sao Paulo to Buenos Aires
Compare and see reviews for airlines that fly from Sao Paulo to Buenos Aires with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $110 | Free Cancellation | Rating 7.5 1,785 reviews | |||
| PriceFrom $148 | Free Cancellation | Rating 6.0 194 reviews | |||
| PriceFrom $189 | Free Cancellation | Rating 7.3 1,073 reviews | |||
| PriceFrom $238 | Free Cancellation | Rating 8.1 872 reviews | |||
| PriceFrom $252 | Free Cancellation | Rating 7.5 1,623 reviews | |||
| PriceFrom $274 | Free Cancellation | Rating 7.3 3,848 reviews | |||
| PriceFrom $274 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $280 | Free Cancellation | Rating 7.2 781 reviews |
Aerolineas Argentinas Flights From Sao Paulo to Buenos Aires
The lowest priced Aerolineas Argentinas flight from Sao Paulo to Buenos Aires from the last 72 hours was $238. Generally, Aerolineas Argentinas has 29 flights on this route every week with an average price of $355. Aerolineas Argentinas is rated 8.1/10 by our users.
LATAM Airlines Flights From Sao Paulo to Buenos Aires
LATAM Airlines (7.5/10 from 1,785 reviews) operates around 17 flights from Sao Paulo to Buenos Aires in any given week. The average LATAM Airlines airfare for this route is around $337, with deals from around $110 rare but found on momondo. Referenced prices are for round-trip Sao Paulo to Buenos Aires flight searches in the last 72 hours.
Why use momondo?
Why should I use momondo to find a flight deal from Sao Paulo to Buenos Aires?
Finding the right flight to Buenos Aires from Sao Paulo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.
Can I find flights from Sao Paulo to Buenos Aires with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Sao Paulo to Buenos Aires flights to just show those with flexible booking policies.
How can momondo help me find flights from Sao Paulo to Buenos Aires?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sao Paulo to Buenos Aires.
I’m not ready to book a flight from Sao Paulo to Buenos Aires right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Sao Paulo to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.