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Buenos Aires to Rio de Janeiro flights in December 2026 from $173 AEP, EZE → GIG, SDU

Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE) → Galeao Antonio Carlos Jobim International Airport (GIG), Santos Dumont Airport (SDU)

For departures in December 2026, the cheapest return found recently is $339 with Gol Transportes Aéreos, 10 Dec – 10 Dec, found yesterday. The cheapest one-way found recently is $173 with JetSmart, 9 Dec, found 4 days ago.

Return

In December 2026, the cheapest return fare on each of 14 departure dates is usually $263 to $326. Across all 61 departure dates we hold on this route, it is usually $306 to $383. Of the 6 months with enough return fares to compare, December 2026 is usually the cheapest.

Cheapest return found recently

$339

10 Dec – 10 Dec · Gol Transportes Aéreos

Ministro Pistarini Airport (EZE) → Galeao Antonio Carlos Jobim International Airport (GIG)

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest we hold, of any age

$255

7 Dec – 12 Dec · JetSmart

Jorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)

out nonstop, back nonstop

found 6 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
7 Dec – 12 Dec$255JetSmartout nonstop, back nonstopfound 6 days agoSee prices for these dates
16 Dec – 6 Jan 2027$259JetSmartout nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Dec – 16 Dec$261JetSmartout nonstop, back nonstopfound 7 days agoSee prices for these dates
15 Dec – 18 Dec$262JetSmartout nonstop, back nonstopfound 8 days agoSee prices for these dates
17 Dec – 25 Dec$266JetSmartout nonstop, back nonstopfound 4 days agoSee prices for these dates

Every date we hold

14 departure dates

1 Dec – 11 Dec: $268, found 7 days ago6 Dec – 9 Dec: $338, found 8 days ago7 Dec – 12 Dec: $255, found 6 days ago8 Dec – 11 Dec: $267, found 6 days ago9 Dec – 12 Dec: $362, found 3 days ago10 Dec – 10 Dec: $339, found yesterday12 Dec – 16 Dec: $261, found 7 days ago15 Dec – 18 Dec: $262, found 8 days ago16 Dec – 6 Jan 2027: $259, found 6 days ago17 Dec – 25 Dec: $266, found 4 days ago18 Dec – 6 Jan 2027: $279, found 6 days ago20 Dec – 25 Dec: $288, found 7 days ago24 Dec – 28 Dec: $277, found 5 days ago27 Dec – 1 Jan 2027: $433, found 7 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 11 Dec$268JetSmartMinistro Pistarini Airport (EZE) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 7 days agoSee prices for these dates
6 Dec – 9 Dec$338LATAM Airlines GroupJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)out 1 stop, back 2 stopsfound 8 days agoSee prices for these dates
7 Dec – 12 Dec$255JetSmartJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 6 days agoSee prices for these dates
8 Dec – 11 Dec$267JetSmartJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 6 days agoSee prices for these dates
9 Dec – 12 Dec$362JetSmartMinistro Pistarini Airport (EZE) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 3 days agoSee prices for these dates
10 Dec – 10 Dec$339Gol Transportes AéreosMinistro Pistarini Airport (EZE) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound yesterdaySee prices for these dates
12 Dec – 16 Dec$261JetSmartMinistro Pistarini Airport (EZE) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 7 days agoSee prices for these dates
15 Dec – 18 Dec$262JetSmartJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 8 days agoSee prices for these dates
16 Dec – 6 Jan 2027$259JetSmartJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 6 days agoSee prices for these dates
17 Dec – 25 Dec$266JetSmartJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 4 days agoSee prices for these dates
18 Dec – 6 Jan 2027$279JetSmartJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Dec – 25 Dec$288JetSmartJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 7 days agoSee prices for these dates
24 Dec – 28 Dec$277JetSmartMinistro Pistarini Airport (EZE) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 5 days agoSee prices for these dates
27 Dec – 1 Jan 2027$433JetSmartMinistro Pistarini Airport (EZE) → Galeao Antonio Carlos Jobim International Airport (GIG)out nonstop, back nonstopfound 7 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $228.

November 2026From $228Cheapest seen7 departure dates25 Nov – 3 Dec · found 6 days agoSee prices for these datesEvery date in November 2026
December 2026From $25514 departure dates7 Dec – 12 Dec · found 6 days agoSee prices for these dates
January 2027From $34814 departure dates13 Jan 2027 – 6 Feb 2027 · found 5 days agoSee prices for these datesEvery date in January 2027
February 2027From $25512 departure dates28 Feb 2027 – 6 Mar 2027 · found 7 days agoSee prices for these datesEvery date in February 2027
March 2027From $2569 departure dates16 Mar 2027 – 25 Mar 2027 · found 5 days agoSee prices for these datesEvery date in March 2027
April 2027From $3311 departure date2 Apr 2027 – 10 Apr 2027 · found 3 days agoSee prices for these dates
June 2027From $2741 departure date23 Jun 2027 – 27 Jun 2027 · found 4 days agoSee prices for these dates
July 2027From $3283 departure dates7 Jul 2027 – 14 Jul 2027 · found 6 days agoSee prices for these dates

One-way

We hold one-way fares on only 1 departure date in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$173

9 Dec · JetSmart

Jorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)

nonstop

found 4 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
9 Dec$173JetSmartnonstopfound 4 days agoOpen this trip

Every date we hold

1 departure date

See every date as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
9 Dec$173JetSmartJorge Newbery Airport (AEP) → Galeao Antonio Carlos Jobim International Airport (GIG)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

June 2027 is the cheapest month — from $166.

November 2026From $1731 departure date24 Nov · found 7 days agoOpen this tripEvery date in November 2026
December 2026From $1731 departure date9 Dec · found 4 days agoOpen this trip
May 2027From $1762 departure dates25 May 2027 · found 4 days agoOpen this trip
June 2027From $166Cheapest seen2 departure dates24 Jun 2027 · found 7 days agoOpen this trip
August 2027From $2221 departure date2 Aug 2027 · found 6 days agoOpen this trip

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