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Buenos Aires to Florianopolis flights in December 2026 from $171 AEP, EZE → FLN

Jorge Newbery Airport (AEP), Ministro Pistarini Airport (EZE) → Hercilio Luz International Airport (FLN)

For departures in December 2026, the cheapest return found recently is $339 with JetSmart, 22 Dec – 2 Jan 2027, found 3 days ago. The cheapest one-way found recently is $171 with Gol Transportes Aéreos, 15 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 22 departure dates is usually $251 to $311. Across all 63 departure dates we hold on this route, it is usually $260 to $314. Of the 5 months with enough return fares to compare, 1 is usually cheaper than December 2026.

Cheapest return found recently

$339

22 Dec – 2 Jan 2027 · JetSmart

Jorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$193

16 Dec – 25 Dec · JetSmart

Jorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)

out nonstop, back nonstop

found 7 days ago

See prices for these datesCheck today's price

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
16 Dec – 25 Dec$193JetSmartout nonstop, back nonstopfound 7 days agoSee prices for these dates
7 Dec – 12 Dec$208JetSmartout nonstop, back nonstopfound 8 days agoSee prices for these dates
9 Dec – 14 Dec$222JetSmartout nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Dec – 13 Dec$240JetSmartout nonstop, back nonstopfound 6 days agoSee prices for these dates
15 Dec – 20 Dec$242JetSmartout nonstop, back nonstopfound 6 days agoSee prices for these dates

Every date we hold

22 departure dates

1 Dec – 7 Dec: $313, found 7 days ago3 Dec – 12 Dec: $314, found 7 days ago4 Dec – 9 Dec: $291, found 6 days ago5 Dec – 10 Dec: $289, found 6 days ago6 Dec – 12 Dec: $265, found 7 days ago7 Dec – 12 Dec: $208, found 8 days ago9 Dec – 14 Dec: $222, found 6 days ago12 Dec – 13 Dec: $240, found 6 days ago14 Dec – 17 Dec: $283, found 5 days ago15 Dec – 20 Dec: $242, found 6 days ago16 Dec – 25 Dec: $193, found 7 days ago17 Dec – 24 Dec: $251, found 6 days ago18 Dec – 25 Dec: $251, found 6 days ago20 Dec – 26 Dec: $286, found 6 days ago21 Dec – 2 Jan 2027: $285, found 7 days ago22 Dec – 2 Jan 2027: $339, found 3 days ago23 Dec – 30 Dec: $304, found 6 days ago24 Dec – 12 Jan 2027: $369, found 4 days ago25 Dec – 6 Jan 2027: $290, found 6 days ago27 Dec – 3 Jan 2027: $446, found 3 days ago29 Dec – 10 Jan 2027: $482, found 4 days ago31 Dec – 5 Jan 2027: $298, 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 – 7 Dec$313Gol Transportes AéreosMinistro Pistarini Airport (EZE) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
3 Dec – 12 Dec$314LATAM Airlines GroupMinistro Pistarini Airport (EZE) → Hercilio Luz International Airport (FLN)out 1 stop, back nonstopfound 7 days agoSee prices for these dates
4 Dec – 9 Dec$291LATAM Airlines GroupMinistro Pistarini Airport (EZE) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
5 Dec – 10 Dec$289JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
6 Dec – 12 Dec$265Gol Transportes AéreosJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
7 Dec – 12 Dec$208JetSmartMinistro Pistarini Airport (EZE) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 8 days agoSee prices for these dates
9 Dec – 14 Dec$222JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
12 Dec – 13 Dec$240JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
14 Dec – 17 Dec$283JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
15 Dec – 20 Dec$242JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
16 Dec – 25 Dec$193JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
17 Dec – 24 Dec$251Gol Transportes AéreosJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
18 Dec – 25 Dec$251Gol Transportes AéreosJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
20 Dec – 26 Dec$286JetSmartMinistro Pistarini Airport (EZE) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
21 Dec – 2 Jan 2027$285JetSmartMinistro Pistarini Airport (EZE) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 7 days agoSee prices for these dates
22 Dec – 2 Jan 2027$339JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
23 Dec – 30 Dec$304JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
24 Dec – 12 Jan 2027$369JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out nonstop, back nonstopfound 4 days agoSee prices for these dates
25 Dec – 6 Jan 2027$290JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out 1 stop, back nonstopfound 6 days agoSee prices for these dates
27 Dec – 3 Jan 2027$446JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out 1 stop, back nonstopfound 3 days agoSee prices for these dates
29 Dec – 10 Jan 2027$482LATAM Airlines GroupMinistro Pistarini Airport (EZE) → Hercilio Luz International Airport (FLN)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
31 Dec – 5 Jan 2027$298JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)out 1 stop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $193.

November 2026From $2979 departure dates29 Nov – 5 Dec · found 7 days agoSee prices for these datesEvery date in November 2026
December 2026From $193Cheapest seen22 departure dates16 Dec – 25 Dec · found 7 days agoSee prices for these dates
January 2027From $22816 departure dates7 Jan 2027 – 12 Jan 2027 · found 5 days agoSee prices for these datesEvery date in January 2027
February 2027From $2666 departure dates24 Feb 2027 – 6 Mar 2027 · found 4 days agoSee prices for these dates
March 2027From $2199 departure dates15 Mar 2027 – 23 Mar 2027 · found 4 days agoSee prices for these datesEvery date in March 2027
April 2027From $2531 departure date4 Apr 2027 – 12 Apr 2027 · found 4 days agoSee prices for these dates

One-way

We hold one-way fares on only 2 departure dates in December 2026, too few to say what one usually costs.

Cheapest one-way found recently

$171

15 Dec · Gol Transportes Aéreos

Jorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)

nonstop

found 2 days ago

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Cheapest we hold, of any age

$168

7 Dec · JetSmart

Jorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)

nonstop

found 4 days ago

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
7 Dec$168JetSmartnonstopfound 4 days agoOpen this trip
15 Dec$171Gol Transportes Aéreosnonstopfound 2 days agoOpen this trip

Every date we hold

2 departure dates

7 Dec: $168, found 4 days ago15 Dec: $171, found 2 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
7 Dec$168JetSmartJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)nonstopfound 4 days agoOpen this trip
15 Dec$171Gol Transportes AéreosJorge Newbery Airport (AEP) → Hercilio Luz International Airport (FLN)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $149.

December 2026From $1682 departure dates7 Dec · found 4 days agoOpen this trip
January 2027From $149Cheapest seen1 departure date17 Jan 2027 · found 6 days agoOpen this tripEvery date in January 2027
August 2027From $2471 departure date1 Aug 2027 · found 8 days agoSee prices for these dates
September 2027From $2051 departure date1 Sept 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