$73 Cheap Flights from San Luis (LUQ) to Buenos Aires (AEP)

View $73 flight on Sun, Jul 20, 2025Opens in a new window

Popular airlines from San Luis (LUQ-Brigadier Mayor Cesar Raul Ojeda) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

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Cheap Flights from San Luis to Buenos Aires (LUQ-AEP)

Prices were available within the past 7 days and start at $73 for one-way flights and $133 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Wed, Dec 31 - Fri, Jan 9
LUQ
San Luis
AEP
Buenos Aires
$133 Roundtrip, found 1 day ago
$133
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Wed, Dec 31 from San Luis to Buenos Aires, returning Fri, Jan 9, priced at $133 found 1 day ago
Aerolineas Argentinas
Fri, Aug 29 - Fri, Sep 5
LUQ
San Luis
AEP
Buenos Aires
$137 Roundtrip, found 11 hours ago
$137
Roundtrip
found 11 hours ago
Select Aerolineas Argentinas flight, departing Fri, Aug 29 from San Luis to Buenos Aires, returning Fri, Sep 5, priced at $137 found 11 hours ago
Aerolineas Argentinas
Tue, Dec 30 - Fri, Jan 9
LUQ
San Luis
AEP
Buenos Aires
$140 Roundtrip, found 1 day ago
$140
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Tue, Dec 30 from San Luis to Buenos Aires, returning Fri, Jan 9, priced at $140 found 1 day ago
Aerolineas Argentinas
Tue, Aug 12 - Sat, Aug 23
LUQ
San Luis
AEP
Buenos Aires
$142 Roundtrip, found 1 day ago
$142
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Tue, Aug 12 from San Luis to Buenos Aires, returning Sat, Aug 23, priced at $142 found 1 day ago
Aerolineas Argentinas
Sat, Dec 6 - Thu, Dec 18
LUQ
San Luis
AEP
Buenos Aires
$146 Roundtrip, found 1 day ago
$146
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Dec 6 from San Luis to Buenos Aires, returning Thu, Dec 18, priced at $146 found 1 day ago
Aerolineas Argentinas
Sun, Jan 4 - Fri, Jan 9
LUQ
San Luis
AEP
Buenos Aires
$148 Roundtrip, found 1 day ago
$148
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sun, Jan 4 from San Luis to Buenos Aires, returning Fri, Jan 9, priced at $148 found 1 day ago
Aerolineas Argentinas
Tue, Aug 12 - Thu, Aug 28
LUQ
San Luis
AEP
Buenos Aires
$153 Roundtrip, found 1 day ago
$153
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Tue, Aug 12 from San Luis to Buenos Aires, returning Thu, Aug 28, priced at $153 found 1 day ago
Aerolineas Argentinas
Tue, Dec 30 - Sun, Jan 18
LUQ
San Luis
AEP
Buenos Aires
$154 Roundtrip, found 1 day ago
$154
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Tue, Dec 30 from San Luis to Buenos Aires, returning Sun, Jan 18, priced at $154 found 1 day ago
Aerolineas Argentinas
Sat, Aug 23 - Sat, Sep 6
LUQ
San Luis
AEP
Buenos Aires
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sat, Aug 23 from San Luis to Buenos Aires, returning Sat, Sep 6, priced at $159 found 1 day ago
Aerolineas Argentinas
Sun, Jan 4 - Sun, Jan 18
LUQ
San Luis
AEP
Buenos Aires
$162 Roundtrip, found 1 day ago
$162
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Sun, Jan 4 from San Luis to Buenos Aires, returning Sun, Jan 18, priced at $162 found 1 day ago
Flights from San Luis (LUQ) to Buenos Aires (AEP)
Origin airport
Brigadier Mayor Cesar Raul Ojeda
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Aerolineas Argentinas
Roundtrip price
$133
Distance
463 mi
Average flight time
1 hour 20 mins

San Luis to Buenos Aires Flights

The cheapest times to fly from San Luis to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Luis to Buenos Aires are during the month of December. You can find some of the cheapest flights from San Luis to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Luis to Buenos Aires

Sunday is one of the best days to book for cheap flights from San Luis to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Luis to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Luis to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $73 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Luis to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Luis to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP) cost?
You can score affordable return tickets from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP) starting from $527. Grab your seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Aerolineas Argentinas flight leaving LUQ on July 16 2025 and touching down at AEP. The price was last updated on July 13 2025 and has not changed since.
What is the cheapest month to fly from LUQ to AEP?
The cheapest flights from LUQ to AEP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP)?
Board a direct flight with Aerolineas Argentinas and go straight from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP).
What is the cheapest airline that flies from LUQ to AEP?
At the moment, the cheapest airline operating one-way flights from LUQ to AEP is Aerolineas Argentinas. You can jet off on this route from $92. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LUQ on July 14 2025. Prices were last updated on July 13 2025 and have not changed since.
How many flights per day from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP)?
On average, Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) only has 1 nonstop flight to Aeroparque Jorge Newbery Airport (AEP) every day. For additional options, try our easy-to-use filters. Simply enter your travel details, then select "1 Stop" or "2+ Stops" to find flights offering layovers.
What are the most popular departure times for flights from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP)?
More passengers fly between LUQ and AEP at 8 PM than at any other point in the day. Looking to skip the crowds? Consider flying outside peak hours and there's a chance you'll save on your fare as well.
What day of the week has the most flights from LUQ to AEP?
If you jet off on a Saturday, you'll get the widest range of choices for flights from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP).
What is the earliest flight from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP)?
Brigadier Mayor Cesar Raul Ojeda Airport (LUQ)'s first flight to Aeroparque Jorge Newbery Airport (AEP) departs at approximately 1:35PM UTC-3. With a total flight time of 1h 25m, you'll touch down at around 3:00PM UTC-3.
How long does it take to fly from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP)?
The average flight time from LUQ to AEP is 1 hour and 25 minutes, covering a total distance of 460 mi.
What airline has the least delays from LUQ to AEP?
Consider traveling with Aerolineas Argentinas if you'd like to go straight from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP) without any interruptions. This airline has the best track record for punctuality, with an on-time score of 88%. Want real-time updates? You can check your flight status using the Expedia App.
What is the best time to fly from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP)?
To avoid possible delays on the Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP) route, travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Buenos Aires from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ)?
Browse your flight options from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP). This is the only airport in Buenos Aires you can touch down at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Last-minute fares from LUQ to AEP are typically more expensive. For the best prices, start searching for flights ahead of time. That said, if you're flexible with your travel plans, it's possible to score a cheap fare right before you leave.
Is it cheaper to book a LUQ to AEP flight and hotel package?
Compared with arranging hotels and flights separately, booking a LUQ to AEP flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of hotels, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Brigadier Mayor Cesar Raul Ojeda Airport (LUQ) to Aeroparque Jorge Newbery Airport (AEP)?
Typically, you can modify or cancel your LUQ to AEP flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, visit our Customer Service portal.

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*Available to One Key members.