$56 Cheap Flights from Trelew (REL) to Buenos Aires (AEP)

View $56 flight on Thu, Jan 29, 2026Opens in a new window

Popular airlines from Trelew (REL-Almirante Marco Andres Zar) to Buenos Aires (AEP-Aeroparque Jorge Newbery)

Cheap Flights from Trelew to Buenos Aires (REL-AEP)

Prices were available within the past 7 days and start at $56 for one-way flights and $107 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetsmart SPA
Fri, Jan 9 - Fri, Jan 23
REL
Trelew
AEP
Buenos Aires
$107 Roundtrip, found 1 day ago
$107
Roundtrip
found 1 day ago
Select Jetsmart SPA flight, departing Fri, Jan 9 from Trelew to Buenos Aires, returning Fri, Jan 23, priced at $107 found 1 day ago
Aerolineas Argentinas
Wed, Dec 31 - Sun, Jan 11
REL
Trelew
AEP
Buenos Aires
$111 Roundtrip, found 1 day ago
$111
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Wed, Dec 31 from Trelew to Buenos Aires, returning Sun, Jan 11, priced at $111 found 1 day ago
Aerolineas Argentinas
Wed, Dec 31 - Sun, Jan 11
REL
Trelew
AEP
Buenos Aires
$115 Roundtrip, found 1 day ago
$115
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Wed, Dec 31 from Trelew to Buenos Aires, returning Sun, Jan 11, priced at $115 found 1 day ago
Aerolineas Argentinas
Fri, Apr 17 - Mon, Apr 20
REL
Trelew
AEP
Buenos Aires
$116 Roundtrip, found 3 days ago
$116
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Fri, Apr 17 from Trelew to Buenos Aires, returning Mon, Apr 20, priced at $116 found 3 days ago
Jetsmart SPA
Sun, Dec 14 - Fri, Jan 2
REL
Trelew
AEP
Buenos Aires
$118 Roundtrip, found 1 day ago
$118
Roundtrip
found 1 day ago
Select Jetsmart SPA flight, departing Sun, Dec 14 from Trelew to Buenos Aires, returning Fri, Jan 2, priced at $118 found 1 day ago
Aerolineas Argentinas
Fri, Apr 17 - Mon, Apr 20
REL
Trelew
AEP
Buenos Aires
$119 Roundtrip, found 3 days ago
$119
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Fri, Apr 17 from Trelew to Buenos Aires, returning Mon, Apr 20, priced at $119 found 3 days ago
Aerolineas Argentinas
Fri, Jan 9 - Fri, Jan 23
REL
Trelew
AEP
Buenos Aires
$120 Roundtrip, found 1 day ago
$120
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Fri, Jan 9 from Trelew to Buenos Aires, returning Fri, Jan 23, priced at $120 found 1 day ago
Jetsmart SPA
Mon, Dec 1 - Wed, Dec 3
REL
Trelew
AEP
Buenos Aires
$122 Roundtrip, found 1 day ago
$122
Roundtrip
found 1 day ago
Select Jetsmart SPA flight, departing Mon, Dec 1 from Trelew to Buenos Aires, returning Wed, Dec 3, priced at $122 found 1 day ago
Aerolineas Argentinas
Sat, Feb 28 - Mon, Mar 2
REL
Trelew
AEP
Buenos Aires
$125 Roundtrip, found 5 days ago
$125
Roundtrip
found 5 days ago
Select Aerolineas Argentinas flight, departing Sat, Feb 28 from Trelew to Buenos Aires, returning Mon, Mar 2, priced at $125 found 5 days ago
Jetsmart SPA
Mon, Dec 29 - Sun, Jan 11
REL
Trelew
AEP
Buenos Aires
$125 Roundtrip, found 1 day ago
$125
Roundtrip
found 1 day ago
Select Jetsmart SPA flight, departing Mon, Dec 29 from Trelew to Buenos Aires, returning Sun, Jan 11, priced at $125 found 1 day ago

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Aeroparque Jorge Newbery AEP. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $202
AEP
Aeroparque Jorge Newbery
CheapestClosest
Average driving time to city center11 min
Flights from $202
Flights from Trelew (REL) to Buenos Aires (AEP)
Origin airport
Almirante Marco Andres Zar
Destination airport
Aeroparque Jorge Newbery
Airlines serving
Aerolineas Argentinas, Jetsmart SPA
Roundtrip price
$106
Distance
702 mi
Average flight time
1 hour 55 mins

Trelew to Buenos Aires Flights

The cheapest times to fly from Trelew 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 Trelew to Buenos Aires are during the month of January. You can find some of the cheapest flights from Trelew to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Trelew to Buenos Aires

Sunday is one of the best days to book for cheap flights from Trelew 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 Trelew 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 Trelew to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $56 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 Trelew 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 Trelew 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 Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP) cost?
Grab a cheap one-way flight from $56 or cheap return flight from $107 from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
January is the cheapest month to fly from REL to AEP. Traveling outside of peak seasons is often the key to finding a great deal.
Which airlines fly direct from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
Hop on a direct flight with Aerolineas Argentinas and go straight from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP).
What is the cheapest airline that flies from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from REL to AEP. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
Every day, an average of 2 direct flights take off from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP). Pick the departure time that best suits your travel plans.
What are the most popular departure times for flights from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
More people fly between REL and AEP at 3 AM than at any other point in the day. Looking for a quieter experience? Consider flying outside peak hours and you could save on your ticket as well.
What day of the week has the most flights from REL to AEP?
Travel on a Wednesday if you're searching for the biggest selection of flights from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP).
What is the earliest flight from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
Take the earliest flight at around 3:35AM UTC-3, leaving from Almiranted Marco Andres Zar Airport (REL). You'll be traveling for about 1h 55m, coming in to land at Aeroparque Jorge Newbery Airport (AEP) at approximately 5:30AM UTC-3.
How long does it take to fly from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
It usually takes 1 hour and 55 minutes to travel the 700 mi from REL to AEP.
What airline has the least delays from REL to AEP?
Consider booking with Aerolineas Argentinas if you'd like to fly straight from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP) without any delays. This carrier has the strongest track record for punctuality, with an on-time score of 82%. Want to be updated if anything changes? You can keep an eye on your flight status using the Expedia App.
What is the best time to fly from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
To avoid potential delays on the Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP) route, aim to travel before 3 PM. Later flights 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 Almiranted Marco Andres Zar Airport (REL)?
Catch a direct flight from Almiranted Marco Andres Zar Airport (REL) to Buenos Aires and arrive at Aeroparque Jorge Newbery Airport (AEP). Another entry point into this destination is Ministro Pistarini Intl. Airport (EZE).
Is it cheaper to buy a plane ticket from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP) last-minute?
Waiting until just before your trip to book a flight from REL to AEP often results in higher prices. While you might find some last-minute deals, they're not always guaranteed. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a REL to AEP flight and hotel package?
You'll generally save money by booking a REL to AEP 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 convenient place. Once you've chosen your preferred flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Almiranted Marco Andres Zar Airport (REL) to Aeroparque Jorge Newbery Airport (AEP)?
You can usually cancel or reschedule your REL to AEP flight. However, if it's been more than 24 hours since booking, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.