The cheapest times to fly from REL to AEP are

  • January 15th to July 8th (except the weeks of May 7th and May 21st)
  • November 19th to December 9th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from REL to AEP is late March. Prices can be as high as $203 for Sunday flights during early October, or as low as $72 for Thursday flights around late March.


When to Fly to Buenos Aires

Flying from Trelew (REL) to Buenos Aires (AEP) will usually cost between $83 to $164 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late March with an average ticket price of $106. Due to high demand the most expensive time to fly is early October, with an average price of $160. Planning your trip to low-cost times can easily save you $54 on economy flights and even more on first-class flights. Generally, any price below $125 can be considered a good price for a round-trip REL to AEP flight.

See below for a graph of average weekly prices for the REL to AEP route. All prices are for round-trip tickets in USD.

REL to AEP Flight Prices

Compared to other flights, the REL to AEP flight is much cheaper than the average and costs much less than the average flight leaving from Trelew. The average price per mile (for a direct flight) is $0.11, which is far below average.


Flight Prices by Day of the Week

Thursday is usually the cheapest day to fly to AEP, and Tuesday the cheapest day to fly back into REL. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $38 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Thursday and returning a week later will cost an average of $101. Return trip prices are from the AEP to REL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from REL to AEP can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 15 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from REL to AEP? We’ve got answers.

Which airlines fly this route?

You can find 1 major airline flying this route most often: Aerolineas Argentinas, and potentially more during busy seasons.

How far away is it from Aeroparque Jorge Newbery Airport to Almirante Zar Airport?

The distance between the two airports is roughly 702 miles or 1130 kilometers.

How long does it take to fly from REL to AEP?

The real-world flight time for a nonstop REL to AEP flight is about 2 hour 15 minutes.

How many flights go between Trelew and Buenos Aires?

It depends on the day of the week and the date, but a typical day might have around 54 available flights from REL to AEP.


Airport Location Info


Departing Airport

Origination code REL
Origination airport name Almirante Zar Airport
City Trelew
Country Argentina
Latitude -43.2
Longitude -65.3

Return Airport

Destination code AEP
Destination airport name Aeroparque Jorge Newbery Airport
City Buenos Aires
Country Argentina
Latitude -34.6
Longitude -58.4


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.