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Buenos Aires to Istanbul in December 2026 AEP, EZE → IST, SAW

Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in December 2026, the cheapest return found recently is $1,397 with Turkish Airlines, 7 Dec – 14 Dec, found yesterday.

Return

In December 2026, the cheapest return fare on each of 16 departure dates is usually $1,435 to $1,591. Across all 40 departure dates we hold on this route, it is usually $1,422 to $1,590. Of the 3 months with enough return fares to compare, December 2026 is usually the most expensive.

Cheapest return found recently

$1,397

7 Dec – 14 Dec · Turkish Airlines

Ministro Pistarini Airport (EZE) → Istanbul New Airport (IST)

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$1,269

1 Dec – 10 Dec · LATAM Airlines Group

Jorge Newbery Airport (AEP) → Sabiha Gokcen International Airport (SAW)

out 2 stops, back 3 stops

found 3 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
1 Dec – 10 Dec$1,269LATAM Airlines Groupout 2 stops, back 3 stopsfound 3 days agoSee prices for these dates
22 Dec – 6 Jan 2027$1,271Plus Ultra Lineas Aereasout 2 stops, back 1 stopfound 6 days agoSee prices for these dates
3 Dec – 10 Dec$1,377Turkish Airlinesout nonstop, back nonstopfound 6 days agoSee prices for these dates
7 Dec – 14 Dec$1,397Turkish Airlinesout nonstop, back nonstopfound yesterdaySee prices for these dates
15 Dec – 7 Jan 2027$1,447Plus Ultra Lineas Aereasout 2 stops, back 2 stopsfound 2 days agoSee prices for these dates

Every date we hold

16 departure dates

1 Dec – 10 Dec: $1,269, found 3 days ago3 Dec – 10 Dec: $1,377, found 6 days ago6 Dec – 28 Dec: $1,617, found 2 days ago7 Dec – 14 Dec: $1,397, found yesterday9 Dec – 16 Dec: $1,558, found 3 days ago10 Dec – 12 Dec: $1,684, found yesterday11 Dec – 11 Jan 2027: $1,492, found 2 days ago12 Dec – 10 Jan 2027: $1,561, found 2 days ago13 Dec – 28 Dec: $1,582, found yesterday15 Dec – 7 Jan 2027: $1,447, found 2 days ago19 Dec – 9 Jan 2027: $1,549, found 5 days ago22 Dec – 6 Jan 2027: $1,271, found 6 days ago26 Dec – 16 Feb 2027: $1,454, found 7 days ago27 Dec – 17 Jan 2027: $1,857, found yesterday28 Dec – 14 Feb 2027: $1,909, found 6 days ago29 Dec – 17 Feb 2027: $1,515, found 6 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 10 Dec$1,269LATAM Airlines GroupJorge Newbery Airport (AEP) → Sabiha Gokcen International Airport (SAW)out 2 stops, back 3 stopsfound 3 days agoSee prices for these dates
3 Dec – 10 Dec$1,377Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Dec – 28 Dec$1,617Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out nonstop, back nonstopfound 2 days agoSee prices for these dates
7 Dec – 14 Dec$1,397Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out nonstop, back nonstopfound yesterdaySee prices for these dates
9 Dec – 16 Dec$1,558Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out nonstop, back nonstopfound 3 days agoSee prices for these dates
10 Dec – 12 Dec$1,684LATAM Airlines GroupJorge Newbery Airport (AEP) → Sabiha Gokcen International Airport (SAW)out 2 stops, back 3 stopsfound yesterdaySee prices for these dates
11 Dec – 11 Jan 2027$1,492KLMMinistro Pistarini Airport (EZE) → Sabiha Gokcen International Airport (SAW)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
12 Dec – 10 Jan 2027$1,561Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out nonstop, back nonstopfound 2 days agoSee prices for these dates
13 Dec – 28 Dec$1,582Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out nonstop, back nonstopfound yesterdaySee prices for these dates
15 Dec – 7 Jan 2027$1,447Plus Ultra Lineas AereasMinistro Pistarini Airport (EZE) → Sabiha Gokcen International Airport (SAW)out 2 stops, back 2 stopsfound 2 days agoSee prices for these dates
19 Dec – 9 Jan 2027$1,549Plus Ultra Lineas AereasMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 5 days agoSee prices for these dates
22 Dec – 6 Jan 2027$1,271Plus Ultra Lineas AereasMinistro Pistarini Airport (EZE) → Sabiha Gokcen International Airport (SAW)out 2 stops, back 1 stopfound 6 days agoSee prices for these dates
26 Dec – 16 Feb 2027$1,454Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 7 days agoSee prices for these dates
27 Dec – 17 Jan 2027$1,857Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound yesterdaySee prices for these dates
28 Dec – 14 Feb 2027$1,909Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
29 Dec – 17 Feb 2027$1,515Turkish AirlinesMinistro Pistarini Airport (EZE) → Istanbul New Airport (IST)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $1,269.

October 2026From $1,4814 departure dates22 Oct – 19 Nov · found 2 days agoSee prices for these dates
November 2026From $1,37512 departure dates16 Nov – 14 Dec · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $1,269Cheapest seen16 departure dates1 Dec – 10 Dec · found 3 days agoSee prices for these dates
February 2027From $1,3881 departure date27 Feb 2027 – 17 Mar 2027 · found 2 days agoSee prices for these dates
March 2027From $1,3832 departure dates2 Mar 2027 – 17 Mar 2027 · found 2 days agoSee prices for these dates
April 2027From $1,4041 departure date6 Apr 2027 – 31 May 2027 · found 3 days agoSee prices for these dates
May 2027From $1,6001 departure date18 May 2027 – 31 May 2027 · found 5 days agoSee prices for these dates
June 2027From $1,5261 departure date13 Jun 2027 – 27 Jun 2027 · found 4 days agoSee prices for these dates
September 2027From $1,6412 departure dates2 Sept 2027 – 25 Sept 2027 · found 2 days agoSee prices for these dates

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work