$50 Cheap Flights from Chile to Buenos Aires
One-way
Departing from
Chile
Going to
Buenos Aires, Argentina
Buenos Aires (AEP)
Argentina • September, 2026
93% AI deal score
$495 $100
Buenos Aires (AEP)
Argentina • September, 2026
84% AI deal score
$248 $50
Buenos Aires (AEP)
Argentina • September, 2026
84% AI deal score
$248 $54
Buenos Aires (AEP)
Argentina • September, 2026
84% AI deal score
$248 $54
Buenos Aires (AEP)
Argentina • September, 2026
84% AI deal score
$248 $54
This is the lowest one-way flight price found by RatePunk users in the last 24 hours for a flight going to Buenos Aires. Fares are subject to change and may not be available for all dates. (Data last updated 4/7/2026).
Popular airlines to Buenos Aires
American Airlines
Air France
Aerolíneas Argentinas
Avianca
Copa Airlines
Gol Transportes Aéreos
Iberia Airlines
KLM
679,744 searches in the past 7 days on RatePunk
Flight deals up to 90% off
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Top Cheap Flight Deals from Chile to Buenos Aires
Recent round-trip flight deals to Buenos Aires
Fri, Apr 17 - Sat, Apr 18
Cheapest
Santiago de Chile (SCL) - Buenos Aires (AEP)
JetSMART airlines • Direct
Buenos Aires (AEP) - Santiago de Chile (SCL)
JetSMART airlines • Direct
$210
$153
-$57
27%
Tue, Apr 14 - Thu, Apr 16
Santiago de Chile (SCL) - Buenos Aires (AEP)
JetSMART airlines • Direct
Buenos Aires (AEP) - Santiago de Chile (SCL)
JetSMART airlines • Direct
$210
$153
-$57
27%
Sun, May 3 - Fri, May 8
Santiago de Chile (SCL) - Buenos Aires (AEP)
JetSMART airlines • Direct
Buenos Aires (AEP) - Santiago de Chile (SCL)
JetSMART airlines • Direct
$210
$153
-$57
27%
Sat, Aug 29 - Thu, Sep 3
Santiago de Chile (SCL) - Buenos Aires (AEP)
JetSMART airlines • Direct
Buenos Aires (AEP) - Santiago de Chile (SCL)
JetSMART airlines • Direct
$213
$153
-$60
28%
Sat, Aug 29 - Thu, Sep 3
Santiago de Chile (SCL) - Buenos Aires (AEP)
JetSMART airlines • Direct
Buenos Aires (AEP) - Santiago de Chile (SCL)
JetSMART airlines • Direct
$213
$153
-$60
28%
Fri, Aug 28 - Thu, Sep 3
Santiago de Chile (SCL) - Buenos Aires (AEP)
JetSMART airlines • Direct
Buenos Aires (AEP) - Santiago de Chile (SCL)
JetSMART airlines • Direct
$213
$153
-$60
28%
The cheapest time to fly to Buenos Aires
Ready to jet to Buenos Aires on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights from Chile to Buenos Aires
Need to get to Buenos Aires ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals!
Great deals on flights to Buenos Aires departing in the next two weeks, with prices as low as $54.
⌛ Last-Minute
Santiago de Chile - BUE
A great last-minute steal for a cross-country flight.
Found 1 week ago
$54
one-way
⌛ Last-Minute
Santiago de Chile - BUE
A great last-minute steal for a cross-country flight.
Found 1 week ago
$57
one-way
Tip: If you don’t see your city listed, try a quick search anyway – new deals appear daily. Airlines sometimes slash prices a few days before departure to avoid empty seats.
Keep in mind, while last-minute fares can be lucky finds, booking about a month in advance generally yields cheaper flights on average. If you have flexibility, try to plan ahead. But if an unexpected trip to Buenos Aires pops up, check our site – you might get lucky with a sudden fare drop.
Facts About Flights from Chile to Buenos Aires
To help you plan your journey, here are some quick Buenos Aires flight facts and tips.
Buenos Aires city airports
Buenos Aires, Argentina, is served by two main airports: Aeroparque Jorge Newbery (AEP) and Ministro Pistarini International Airport (EZE), also known as Ezeiza International Airport. Aeroparque Jorge Newbery (AEP) is located within the city of Buenos Aires, making it a convenient option for domestic flights and flights to neighboring countries. It's known for its accessibility and frequent air traffic. Ministro Pistarini International Airport (EZE), on the other hand, is located further outside the city and serves as the primary international gateway to Buenos Aires. Ezeiza handles a large volume of international flights from all over the world, offering a wider range of destinations and airlines. Travelers should consider the location of each airport and the type of flight when making travel arrangements to or from Buenos Aires.
Aeroparque Jorge Newbery (AEP)
Buenos Aires, Argentina
Ministro Pistarini International (EZE)
Buenos Aires, Argentina
Pro tip: search “Buenos Aires (Any)” to see fares to all Buenos Aires airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Buenos Aires
Cheapest airport
Ministro Pistarini International Airport (EZE)
Located just outside of Buenos Aires, Ministro Pistarini International Airport (EZE) is the largest international airport in Argentina. Serving as a major hub for both domestic and international flights, it is often the most economical choice for travelers. With modern facilities and connections to the city center, it's a great starting point for exploring Argentina!
Nonstop vs. 1-stop
50+ cities
Buenos Aires, a major hub in South America, offers a plethora of exciting routes! Popular connections include flights to other South American gems like Santiago, Sao Paulo, and Montevideo, and also to international destinations such as Miami, Madrid, and Rome.
Number of airlines
30+ airlines
Buenos Aires is served by over 30 airlines, including major full-service carriers like Aerolíneas Argentinas, LATAM, and Iberia, as well as low-cost options such as Flybondi and JetSmart.
Typical price range (round-trip)
$600 - $1500
Generally, flights to Buenos Aires range from $600 to $1500. Prices can fluctuate, with peak season (December to February) seeing higher fares due to increased tourist traffic. Keep an eye on shoulder seasons (spring and fall) for better deals!
Flight frequency
300+ Flights
Flights to Buenos Aires operate daily, with increased frequency during the Southern Hemisphere's summer (December to February) and around major holidays. You might also find more options during the late afternoon and evening, catering to both business and leisure travelers!
AEP Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
AEP airport insights
Best days to catch a deal
Wed, Fri
Based on the data, Sunday is the best day to find a deal for Aeroparque Jorge Newbery airport. Monday also shows a high probability of finding cheaper deals.
Avg. deal survival time
8.2 hours
Deals from Aeroparque Jorge Newbery airport typically last around 8.2 hours. This short lifespan means you have to act fast when you find a deal that you like.
Rare deal frequency
6 deals
We've identified six exceptionally rare flight deals for Aeroparque Jorge Newbery in the last month, all achieving an AI Deal Score of 90 or higher. These uncommon opportunities typically arise from mistake fares, exclusive promotions, or substantial discounts.
Average price drop
-71%
Based on historical data, flights to Aeroparque Jorge Newbery (AEP) typically see an average price decrease of 70.8%. Travelers can potentially save significantly by monitoring prices and booking when drops occur.
Next 4 weeks: deal forecast
Aeroparque Jorge Newbery (AEP) Next Month Forecast
The forecast for Aeroparque Jorge Newbery (AEP) next month indicates stable prices overall. There are no significant price drops or increases expected at this time.
Top 5 biggest price drops (last 3 months)
Found on March 27
Mexico City - AEP
$3,675 → $319
91%
Found on March 26
São Paulo - AEP
$740 → $119
84%
Found on March 31
Trujillo - AEP
$715 → $111
84%
Found on March 26
Atlanta - AEP
$1,475 → $255
83%
Found on March 30
Caracas - AEP
$2,325 → $417
82%
Check these nearby airports too
Looking for more options? These airports near AEP sometimes drop rare deals too:
Carrasco International (MVD)
~9 rare deals/month
Capitán de Corbeta Carlos A. Curbelo International (PDP)
~5 rare deals/month
Martín Miguel de Güemes International (SLA)
~13 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially MVD and PDP for long-haul deal surprises.
When Is the Best Time to Fly from Chile to Buenos Aires
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Buenos Aires:
Cheapest month
June
Cheapest month
The cheapest month to fly to Buenos Aires is June. Visiting Buenos Aires in June means you'll experience fewer tourists and more affordable prices. Plus, the mild weather makes it perfect for exploring the city's cultural landmarks and enjoying cozy evenings in charming cafes.
Best day to book
Sunday
Best day to book
The best day to book a flight to Buenos Aires is Sunday. Airlines often release deals and discounts on Sundays, making it the prime time to snag a bargain. Booking on this day can save you a significant amount, leaving you with more pesos to spend on delicious empanadas and tango shows.
Cheapest days to fly
Tuesday
Cheapest days to fly
The cheapest days to fly to Buenos Aires are Tuesdays. Flying mid-week typically means fewer crowds and lower fares. Opting for a Tuesday flight can help you stretch your travel budget further, allowing you to indulge in more of Buenos Aires' vibrant culture and culinary delights.
Advance booking sweet spot
2 months
Advance booking sweet spot
The advance booking sweet spot for flights to Buenos Aires is 2 months before your travel date. Booking around this time usually gets you the best balance between price and availability. Planning ahead ensures you won't miss out on your preferred flights and can secure a great deal for your Argentinian adventure.
Seasonal considerations
Distinct
Seasonal considerations
Seasonal considerations for booking flights to Buenos Aires are distinct. Prices and weather patterns vary significantly depending on the time of year. Consider that the Argentinian summer (December to February) offers warm weather, while winter (June to August) brings cooler temperatures and fewer tourists, each impacting flight costs.
TL;DR: To sum it up, June is the cheapest month to visit Buenos Aires, offering mild weather and fewer tourists. Book your flight on a Sunday and fly on a Tuesday for the best deals. Aim to book about two months in advance to secure the sweetest prices. Remember that seasonal changes distinctly affect flight costs and weather. Follow these tips, and you'll be dancing the tango in no time without breaking the bank!
Buenos Aires Airports & Ground Transportation
One big question for travelers is which Buenos Aires airport to fly into. Here’s a quick guide to Buenos Aires’s airports and how to get to the city from each:
Ministro Pistarini International Airport (EZE)
Ministro Pistarini International Airport, also known as Ezeiza International Airport, is the primary international airport serving Buenos Aires. Located about 22 kilometers southwest of downtown Buenos Aires, it handles the majority of international flights. The airport boasts a wide array of amenities including duty-free shops, restaurants, and lounges to make your travel experience smoother. Transportation to the city center includes taxis, ride-sharing services, and the Tienda León shuttle, offering convenient options for reaching your final destination. Public buses are also available, although they involve more travel time. Be sure to check out the local kiosks for some alfajores, a sweet treat from Argentina
Tip: Allow ample time for commuting to and from the city center due to the airport's distance and traffic conditions, especially during peak hours.
Aeroparque Jorge Newbery (AEP)
Aeroparque Jorge Newbery, commonly known as Aeroparque, is the domestic airport serving Buenos Aires. Situated just a few kilometers northeast of the city center, it's incredibly convenient for flights within Argentina and to neighboring countries. The airport offers a variety of services, including restaurants, cafes, and shops, making it a breeze to grab a bite or pick up last-minute necessities. Getting to and from Aeroparque is easy with taxis, ride-sharing apps, and public buses readily available. Also Manuel Tienda León shuttle service offers direct transfers to key locations in the city. Don't forget to enjoy the stunning views of the Rio de la Plata as you take off or land!
Tip: Opt for Aeroparque when traveling domestically to save time and enjoy quick access to the city center.
Other airports
While Buenos Aires boasts its own set of airports, sometimes the best deals land you in neighboring cities! Airports like Montevideo (MVD) in Uruguay or Rosario (ROS) in Argentina can offer cheaper flights, but remember, you'll need to factor in ground transportation to Buenos Aires, which can include buses or ferries. So, while the initial flight cost might be tempting, weigh it against the time and expense of getting into the heart of Buenos Aires.
Airport transfers
Navigating from Buenos Aires airports into the city is a breeze, with options for every traveler and budget. Taxis and ride-sharing services offer door-to-door convenience, while public buses (colectivos) provide an economical, albeit slower, journey. For a balance of cost and comfort, consider the airport shuttle services that whisk you directly to your hotel.
What to Do in Buenos Aires
Buenos Aires isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Buenos Aires, organized by interest:
Sightseeing & landmarks
Get ready to explore Buenos Aires' iconic landmarks! From the colorful La Boca neighborhood to the grand Plaza de Mayo and the historic Recoleta Cemetery, you'll be swept away by the city's beauty. Don't forget to snap a photo with the Obelisco, a true symbol of Buenos Aires.
Arts & culture
Immerse yourself in Buenos Aires' vibrant arts and culture scene. Catch a captivating tango show, explore world-class museums like the MALBA, and wander through the trendy Palermo Soho district, known for its street art. Every corner reveals a new artistic surprise!
Food & nightlife
Indulge in the culinary delights and electrifying nightlife of Buenos Aires! Savor mouthwatering Argentine steaks, sip on exquisite Malbec wine, and experience the passion of a traditional tango performance. As the sun sets, the city comes alive with bustling bars and clubs that will keep you dancing till dawn.
Shopping & fashion
Shop 'til you drop in Buenos Aires' fashionable districts! Discover unique boutiques in Palermo, browse luxury brands in Recoleta, and hunt for bargains in the bustling markets. From leather goods to trendy clothing, you'll find the perfect souvenirs to take home.
Nearby getaways
Escape the city and discover the natural beauty surrounding Buenos Aires! Take a day trip to Tigre Delta, where you can explore picturesque canals and islands by boat. Or venture to the charming town of San Antonio de Areco and experience the traditional gaucho culture.
No matter your interest – be it art, food, nightlife, or nature – Buenos Aires has something for everyone. And the best part? Many events and attractions refresh throughout the year, so there’s always something new to experience each visit.
Events in Buenos Aires This Month
small axe - tributo a bob marley
Get tickets to see Small Axe - Tributo a Bob Marley at Café Berlin in Buenos Aires on April 1, 2026.
fabric london
Get tickets to Fabric London at Deseo Club in Buenos Aires on April 18, 2026.
litto nebbia
Félix Francisco Nebbia Corbacho, known as Litto Nebbia, is an Argentine singer and songwriter. He is considered one of the founders of rock in Spanish, and his song "La balsa" from 1967 is a classic.
tomás lipán - peregrino
Get tickets to see Tomás Lipán - Peregrino at Café Berlin in Buenos Aires on April 14, 2026.
enzocerobulto
Get tickets to Enzocerobulto at Deseo Club in Buenos Aires on April 18, 2026.
Buenos Aires Weather
Weather in Buenos Aires
Tue, Mar 31
15%
27° 23°
15%
Wed, Apr 1
50%
26° 23°
50%
Thu, Apr 2
90%
25° 23°
90%
Fri, Apr 3
20%
26° 17°
20%
Sat, Apr 4
20%
19° 16°
20%
Sun, Apr 5
35%
20° 17°
35%
Mon, Apr 6
55%
19° 17°
55%
Here’s a quick look at the weather you can expect, plus this week’s forecast:
Seasons: In Buenos Aires, the seasons are as follows: Summer (December to February) is hot and humid, with temperatures ranging from 25-35°C (77-95°F). Autumn (March to May) is mild with temperatures between 18-25°C (64-77°F). Winter (June to August) is the coolest season, with temperatures ranging from 8-15°C (46-59°F). Spring (September to November) is pleasant, with temperatures from 17-24°C (63-75°F).
Rain: Rainfall is common throughout the year in Buenos Aires, with no distinct dry season. Although snow is rare, the rain can occasionally impact travel, especially during heavier downpours.
This week's forecast: This week in Buenos Aires, expect temperatures ranging from 19.2-25.8°C (66.56-78.44°F). There is a high probability of rain, particularly on Thursday, so pack accordingly.
(We update the weather forecast weekly so you know what to expect during your travel week. Always check a day or two before your flight for the most current conditions.)
Frequently Asked Questions About Flights to Buenos Aires
(Have more questions?) Feel free to reach out or check our comprehensive Buenos Aires travel guide. We’re here to help make your flight to Buenos Aires (and the trip itself) as smooth as possible.
Pro Tips for Finding Cheap Flights to Buenos Aires
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Buenos Aires flights:
Be Flexible with Travel Dates: Flying on weekdays or during the shoulder season (spring/fall) can save you some serious cash. Buenos Aires is beautiful year-round, so consider a visit when everyone else isn't!
Snag Those Early Bird Specials: Booking your flight well in advance can often unlock better deals. Keep an eye out and book several months ahead to potentially save a bundle!
Embrace the Art of the Stopover: Non-direct flights might take a bit longer, but they can be significantly cheaper. Think of it as a mini-adventure along the way!
Consider Budget Airlines: While they might not offer all the frills, budget airlines can be a fantastic option for saving money on your flight to Buenos Aires. Just pack your own snacks!
Mix and Match Airlines: Sometimes, booking your outbound and return flights with different airlines can lead to overall savings. It's like creating your own flight cocktail for maximum value!
Check Alternative Airports: Don't just focus on one airport. Sometimes flying into or out of a smaller, less popular airport nearby can offer better deals.
Red-Eye Flights are Your Friend: If you can sleep on the plane, red-eye flights are almost always cheaper than flying during the day. Save money and arrive ready to seize the day!
Clear Your Cookies and Browse Incognito: Airlines sometimes track your searches and raise prices accordingly. Clear your browser cookies or use incognito mode to see if you can snag a better deal.
Set Up Price Alerts on RatePunk: RatePunk is your savvy travel buddy! Set up price alerts for your Buenos Aires flights and get notified the moment the price drops. Never miss a deal again!
Use Those Miles and Points: Loyalty programs can be a goldmine! Check if you have enough miles or points to redeem for a flight or even an upgrade. Buenos Aires in style, perhaps?
By keeping these tips in mind, you’ll be well-equipped to find the cheapest flights to Buenos Aires and make the most of your travel budget. After all, the more you save on your flight, the more you can spend on a Broadway show, a nice meal, or an extra tour in Buenos Aires! 🎉✈️