$90 Cheap Flights from Buenos Aires (AEP) to Rio Grande (RGA)

View $90 flight on Mon, Sep 1, 2025Opens in a new window

Popular airlines from Buenos Aires (AEP-Aeroparque Jorge Newbery) to Rio Grande (RGA-Hermes Quijada Intl.)

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Cheap Flights from Buenos Aires to Rio Grande (AEP-RGA)

Prices were available within the past 7 days and start at $90 for one-way flights and $231 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Thu, Sep 11 - Thu, Sep 18
AEP
Buenos Aires
RGA
Río Grande
$231 Roundtrip, found 3 days ago
$231
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Thu, Sep 11 from Buenos Aires to Río Grande, returning Thu, Sep 18, priced at $231 found 3 days ago
Aerolineas Argentinas
Fri, Jan 2 - Sat, Jan 10
AEP
Buenos Aires
RGA
Río Grande
$273 Roundtrip, found 3 days ago
$273
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Fri, Jan 2 from Buenos Aires to Río Grande, returning Sat, Jan 10, priced at $273 found 3 days ago
Aerolineas Argentinas
Thu, Sep 18 - Sun, Sep 21
AEP
Buenos Aires
RGA
Río Grande
$281 Roundtrip, found 2 days ago
$281
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Thu, Sep 18 from Buenos Aires to Río Grande, returning Sun, Sep 21, priced at $281 found 2 days ago
Aerolineas Argentinas
Thu, Sep 11 - Thu, Sep 18
AEP
Buenos Aires
RGA
Río Grande
$285 Roundtrip, found 3 days ago
$285
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Thu, Sep 11 from Buenos Aires to Río Grande, returning Thu, Sep 18, priced at $285 found 3 days ago
Aerolineas Argentinas
Tue, Aug 12 - Sun, Aug 24
AEP
Buenos Aires
RGA
Río Grande
$302 Roundtrip, found 4 days ago
$302
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Tue, Aug 12 from Buenos Aires to Río Grande, returning Sun, Aug 24, priced at $302 found 4 days ago
Aerolineas Argentinas
Thu, Sep 11 - Thu, Sep 18
AEP
Buenos Aires
RGA
Río Grande
$315 Roundtrip, found 3 days ago
$315
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Thu, Sep 11 from Buenos Aires to Río Grande, returning Thu, Sep 18, priced at $315 found 3 days ago
Aerolineas Argentinas
Mon, Aug 4 - Tue, Aug 5
AEP
Buenos Aires
RGA
Río Grande
$330 Roundtrip, found 3 hours ago
$330
Roundtrip
found 3 hours ago
Select Aerolineas Argentinas flight, departing Mon, Aug 4 from Buenos Aires to Río Grande, returning Tue, Aug 5, priced at $330 found 3 hours ago
Aerolineas Argentinas
Thu, Sep 18 - Sun, Sep 21
AEP
Buenos Aires
RGA
Río Grande
$335 Roundtrip, found 2 days ago
$335
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Thu, Sep 18 from Buenos Aires to Río Grande, returning Sun, Sep 21, priced at $335 found 2 days ago
Aerolineas Argentinas
Tue, Aug 12 - Sun, Aug 24
AEP
Buenos Aires
RGA
Río Grande
$356 Roundtrip, found 4 days ago
$356
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Tue, Aug 12 from Buenos Aires to Río Grande, returning Sun, Aug 24, priced at $356 found 4 days ago
Aerolineas Argentinas
Thu, Sep 18 - Sun, Sep 21
AEP
Buenos Aires
RGA
Río Grande
$367 Roundtrip, found 2 days ago
$367
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Thu, Sep 18 from Buenos Aires to Río Grande, returning Sun, Sep 21, priced at $367 found 2 days ago
Flights from Buenos Aires (AEP) to Rio Grande (RGA)
Origin airport
Aeroparque Jorge Newbery
Destination airport
Hermes Quijada Intl.
Airlines serving
Aerolineas Argentinas
Roundtrip price
$230
Distance
1403 mi
Average flight time
3 hours 30 mins

Buenos Aires to Rio Grande Flights

The cheapest times to fly from Buenos Aires to Rio Grande

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 Buenos Aires to Rio Grande are during the month of September. You can find some of the cheapest flights from Buenos Aires to Rio Grande with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buenos Aires to Rio Grande

Sunday is one of the best days to book for cheap flights from Buenos Aires to Rio Grande: 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 Buenos Aires to Rio Grande

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 Buenos Aires to Rio Grande in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 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 Buenos Aires to Rio Grande 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 Buenos Aires to Rio Grande 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 Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA) cost?
You can score cheap return tickets from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA) starting at $233. Snag a seat and set off on your next adventure. 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 AEP on August 1 2025 and touching down at RGA. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from AEP to RGA?
The cheapest flights from AEP to RGA 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 Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
Board a direct flight with Aerolineas Argentinas and go straight from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA).
What is the cheapest airline that flies from AEP to RGA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from AEP to RGA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
On average, Aeroparque Jorge Newbery Airport (AEP) only offers 1 direct flight to Hermes Quijada Intl. Airport (RGA) every day. For more options, try Expedia's easy-to-use filter tool. Simply enter your travel details, then select "1 Stop" or "2+ Stops" to discover flights with layovers.
What are the most popular departure times for flights from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
Flights between AEP and RGA tend to be busiest at 10 PM. For a more relaxed atmosphere and possibly cheaper fares, look for a departure that's outside typical rush times.
What day of the week has the most flights from AEP to RGA?
Friday offers the most flights from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA). Consider traveling on this day and you'll have the best chance of finding a schedule that works for you.
What is the earliest flight from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
Aeroparque Jorge Newbery Airport (AEP)'s first flight to Hermes Quijada Intl. Airport (RGA) takes off at approximately 2:45AM UTC-3. With a total travel time of 3h 30m, you'll land at around 6:15AM UTC-3.
How long does it take to fly from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
The average flight duration from AEP to RGA is 3 hours and 30 minutes, covering a total distance of 1,400 mi.
What airline has the least delays from AEP to RGA?
Aerolineas Argentinas has the best performance for on-time direct flights from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA), with an on-time rating of 83%. Use the Expedia App to see your flight schedule before you jet off and get notified of any changes.
What is the best time to fly from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
To avoid possible delays on the Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of being 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 Río Grande from Aeroparque Jorge Newbery Airport (AEP)?
If you're on a direct flight from Aeroparque Jorge Newbery Airport (AEP) to Río Grande, Hermes Quijada Intl. Airport (RGA) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA) last-minute?
Last-minute fares from AEP to RGA are generally more expensive. To lock in the best prices, start searching for flights well ahead of time. That being said, if you're flexible with your travel plans, you may land a cheap ticket just before your departure.
Is it cheaper to book an AEP to RGA flight and hotel package?
You'll typically save money by booking an AEP to RGA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After selecting your ideal flights and accommodations, consider adding extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
Typically, you can modify or cancel your AEP to RGA flight. However, additional charges may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you need further details, visit our Customer Service portal.

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