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Rio de Janeiro to Buenos Aires in January 2027 GIG, SDU → AEP, EZE

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

For departures in January 2027, the cheapest return found recently is $442 with LATAM Airlines Group, 20 Jan 2027 – 26 Jan 2027, found 2 days ago. The cheapest one-way found recently is $142 with JetSmart, 6 Jan 2027, found yesterday.

Return

In January 2027, the cheapest return fare on each of 5 departure dates is usually $426 to $442. Across all 34 departure dates we hold on this route, it is usually $348 to $420. Of the 5 months with enough return fares to compare, January 2027 is usually the most expensive.

Cheapest return found recently

$442

20 Jan 2027 – 26 Jan 2027 · LATAM Airlines Group

Santos Dumont Airport (SDU) → Jorge Newbery Airport (AEP)

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$380

19 Jan 2027 – 24 Jan 2027 · JetSmart

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

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
19 Jan 2027 – 24 Jan 2027$380JetSmartout nonstop, back nonstopfound 5 days agoSee prices for these dates
4 Jan 2027 – 11 Jan 2027$426JetSmartout nonstop, back nonstopfound 5 days agoSee prices for these dates
6 Jan 2027 – 12 Jan 2027$437LATAM Airlines Groupout 1 stop, back 1 stopfound 4 days agoSee prices for these dates
20 Jan 2027 – 26 Jan 2027$442LATAM Airlines Groupout 1 stop, back 1 stopfound 2 days agoSee prices for these dates
18 Jan 2027 – 26 Jan 2027$450LATAM Airlines Groupout 1 stop, back nonstopfound 2 days agoSee prices for these dates

Every date we hold

5 departure dates

4 Jan 2027 – 11 Jan 2027: $426, found 5 days ago6 Jan 2027 – 12 Jan 2027: $437, found 4 days ago18 Jan 2027 – 26 Jan 2027: $450, found 2 days ago19 Jan 2027 – 24 Jan 2027: $380, found 5 days ago20 Jan 2027 – 26 Jan 2027: $442, found 2 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Jan 2027 – 11 Jan 2027$426JetSmartGaleao Antonio Carlos Jobim International Airport (GIG) → Jorge Newbery Airport (AEP)out nonstop, back nonstopfound 5 days agoSee prices for these dates
6 Jan 2027 – 12 Jan 2027$437LATAM Airlines GroupSantos Dumont Airport (SDU) → Jorge Newbery Airport (AEP)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates
18 Jan 2027 – 26 Jan 2027$450LATAM Airlines GroupGaleao Antonio Carlos Jobim International Airport (GIG) → Ministro Pistarini Airport (EZE)out 1 stop, back nonstopfound 2 days agoSee prices for these dates
19 Jan 2027 – 24 Jan 2027$380JetSmartGaleao Antonio Carlos Jobim International Airport (GIG) → Jorge Newbery Airport (AEP)out nonstop, back nonstopfound 5 days agoSee prices for these dates
20 Jan 2027 – 26 Jan 2027$442LATAM Airlines GroupSantos Dumont Airport (SDU) → Jorge Newbery Airport (AEP)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $308.

October 2026From $3971 departure date20 Oct – 20 Oct · found 5 days agoSee prices for these dates
November 2026From $3709 departure dates12 Nov – 17 Dec · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $308Cheapest seen5 departure dates6 Dec – 9 Dec · found 5 days agoSee prices for these dates
January 2027From $3805 departure dates19 Jan 2027 – 24 Jan 2027 · found 5 days agoSee prices for these dates
February 2027From $3296 departure dates26 Feb 2027 – 12 Mar 2027 · found yesterdaySee prices for these dates
March 2027From $3227 departure dates5 Mar 2027 – 19 Mar 2027 · found yesterdaySee prices for these datesEvery date in March 2027
June 2027From $3481 departure date15 Jun 2027 – 16 Jun 2027 · found 7 days agoSee prices for these dates

One-way

In January 2027, the cheapest one-way fare on each of 8 departure dates is usually $172 to $187. Across all 25 departure dates we hold on this route, it is usually $131 to $177. Of the 4 months with enough one-way fares to compare, January 2027 is usually the most expensive.

Cheapest one-way found recently

$142

6 Jan 2027 · JetSmart

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

nonstop

found yesterday

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 January 2027

DatesFromAirlineStopsFound
6 Jan 2027$142JetSmartnonstopfound yesterdayOpen this trip
10 Jan 2027$167LATAM Airlines Brasil1 stopfound 4 days agoOpen this trip
4 Jan 2027$173Gol Transportes Aéreos1 stopfound 3 days agoOpen this trip
7 Jan 2027$177LATAM Airlines Group1 stopfound 3 days agoOpen this trip
13 Jan 2027$179JetSmartnonstopfound 5 days agoOpen this trip

Every date we hold

8 departure dates

4 Jan 2027: $173, found 3 days ago6 Jan 2027: $142, found yesterday7 Jan 2027: $177, found 3 days ago8 Jan 2027: $184, found 2 days ago10 Jan 2027: $167, found 4 days ago13 Jan 2027: $179, found 5 days ago14 Jan 2027: $194, found 6 days ago18 Jan 2027: $198, found 2 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Jan 2027$173Gol Transportes AéreosGaleao Antonio Carlos Jobim International Airport (GIG) → Jorge Newbery Airport (AEP)1 stopfound 3 days agoOpen this trip
6 Jan 2027$142JetSmartGaleao Antonio Carlos Jobim International Airport (GIG) → Jorge Newbery Airport (AEP)nonstopfound yesterdayOpen this trip
7 Jan 2027$177LATAM Airlines GroupSantos Dumont Airport (SDU) → Jorge Newbery Airport (AEP)1 stopfound 3 days agoOpen this trip
8 Jan 2027$184LATAM Airlines GroupSantos Dumont Airport (SDU) → Jorge Newbery Airport (AEP)1 stopfound 2 days agoOpen this trip
10 Jan 2027$167LATAM Airlines BrasilGaleao Antonio Carlos Jobim International Airport (GIG) → Jorge Newbery Airport (AEP)1 stopfound 4 days agoOpen this trip
13 Jan 2027$179JetSmartGaleao Antonio Carlos Jobim International Airport (GIG) → Ministro Pistarini Airport (EZE)nonstopfound 5 days agoOpen this trip
14 Jan 2027$194LATAM Airlines GroupSantos Dumont Airport (SDU) → Jorge Newbery Airport (AEP)1 stopfound 6 days agoOpen this trip
18 Jan 2027$198LATAM Airlines GroupSantos Dumont Airport (SDU) → Ministro Pistarini Airport (EZE)1 stopfound 2 days agoOpen this trip

Which month looks cheapest?

December 2026 is the cheapest month — from $112.

November 2026From $2381 departure date22 Nov · found yesterdayOpen this tripEvery date in November 2026
December 2026From $112Cheapest seen4 departure dates16 Dec · found 4 days agoOpen this trip
January 2027From $1428 departure dates6 Jan 2027 · found yesterdayOpen this trip
February 2027From $1561 departure date21 Feb 2027 · found 4 days agoOpen this trip
March 2027From $1215 departure dates8 Mar 2027 · found 3 hours agoOpen this tripEvery date in March 2027
April 2027From $1381 departure date9 Apr 2027 · found yesterdayOpen this trip
May 2027From $1222 departure dates11 May 2027 · found 5 days agoOpen this trip
July 2027From $1253 departure dates14 Jul 2027 · found 2 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