$139 Cheap Flights from Buenos Aires (AEP) to Rio Grande (RGA)

View $139 flight on Sat, Nov 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 $139 for one-way flights and $156 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Sun, Jul 12 - Wed, Jul 15
AEP
Buenos Aires
RGA
Río Grande
$156 Roundtrip, found 4 days ago
$156
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Sun, Jul 12 from Buenos Aires to Río Grande, returning Wed, Jul 15, priced at $156 found 4 days ago
Aerolineas Argentinas
Tue, May 19 - Fri, May 22
AEP
Buenos Aires
RGA
Río Grande
$160 Roundtrip, found 1 day ago
$160
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Tue, May 19 from Buenos Aires to Río Grande, returning Fri, May 22, priced at $160 found 1 day ago
Aerolineas Argentinas
Sun, Jul 12 - Wed, Jul 15
AEP
Buenos Aires
RGA
Río Grande
$206 Roundtrip, found 4 days ago
$206
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Sun, Jul 12 from Buenos Aires to Río Grande, returning Wed, Jul 15, priced at $206 found 4 days ago
Aerolineas Argentinas
Tue, May 19 - Fri, May 22
AEP
Buenos Aires
RGA
Río Grande
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Tue, May 19 from Buenos Aires to Río Grande, returning Fri, May 22, priced at $208 found 1 day ago
Aerolineas Argentinas
Wed, Jan 14 - Wed, Jan 28
AEP
Buenos Aires
RGA
Río Grande
$283 Roundtrip, found 3 days ago
$283
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Wed, Jan 14 from Buenos Aires to Río Grande, returning Wed, Jan 28, priced at $283 found 3 days ago
Aerolineas Argentinas
Sun, Jul 12 - Wed, Jul 15
AEP
Buenos Aires
RGA
Río Grande
$304 Roundtrip, found 4 days ago
$304
Roundtrip
found 4 days ago
Select Aerolineas Argentinas flight, departing Sun, Jul 12 from Buenos Aires to Río Grande, returning Wed, Jul 15, priced at $304 found 4 days ago
Aerolineas Argentinas
Tue, May 19 - Fri, May 22
AEP
Buenos Aires
RGA
Río Grande
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Tue, May 19 from Buenos Aires to Río Grande, returning Fri, May 22, priced at $316 found 1 day ago
Aerolineas Argentinas
Wed, Nov 5 - Tue, Nov 18
AEP
Buenos Aires
RGA
Río Grande
$345 Roundtrip, found 1 hour ago
$345
Roundtrip
found 1 hour ago
Select Aerolineas Argentinas flight, departing Wed, Nov 5 from Buenos Aires to Río Grande, returning Tue, Nov 18, priced at $345 found 1 hour ago
Aerolineas Argentinas
Mon, Jan 12 - Wed, Jan 28
AEP
Buenos Aires
RGA
Río Grande
$357 Roundtrip, found 3 days ago
$357
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Mon, Jan 12 from Buenos Aires to Río Grande, returning Wed, Jan 28, priced at $357 found 3 days ago
Aerolineas Argentinas
Wed, Jan 14 - Sat, Jan 24
AEP
Buenos Aires
RGA
Río Grande
$394 Roundtrip, found 3 days ago
$394
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Wed, Jan 14 from Buenos Aires to Río Grande, returning Sat, Jan 24, priced at $394 found 3 days ago

Frequently asked questions

How much does a flight from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA) cost?
Lock in a cheap one-way flight from $139 or cheap return flight from $156 from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
Planning your trip for July is a great way to save, as it's the cheapest month for flights between AEP and RGA. You'll typically find the lowest prices during the off-season.
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 Aeroparque Jorge Newbery Airport (AEP) to Hermes Quijada Intl. Airport (RGA)?
To find the cheapest airline that'll fly you from AEP to RGA, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
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.

Travel information

Travel information

Origin airport
Aeroparque Jorge Newbery
Destination airport
Hermes Quijada Intl.
Roundtrip price
$156
Distance
1403 mi
Average flight time
3 hours 30 mins

Book with confidence

Book with confidence

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 July. 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 $139 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.

 

Buenos Aires to Rio Grande Flights
*Available to One Key members.