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Foz do Iguaçu to Rio de Janeiro flights in December 2026 from $93 IGU → GIG, SDU

Cataratas International Airport (IGU) → Galeao Antonio Carlos Jobim International Airport (GIG), Santos Dumont Airport (SDU)

For departures in December 2026, the cheapest return found recently is $183 with Gol Transportes Aéreos, 1 Dec – 3 Dec, found 7 days ago. The cheapest one-way found recently is $93 with Azul Airlines, 15 Dec, found 2 days ago.

Return

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

Cheapest return found recently

$183

1 Dec – 3 Dec · Gol Transportes Aéreos

Cataratas International Airport (IGU) → Galeao Antonio Carlos Jobim International Airport (GIG)

out 2 stops, back nonstop

found 7 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
1 Dec – 3 Dec$183Gol Transportes Aéreosout 2 stops, back nonstopfound 7 days agoSee prices for these dates

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
1 Dec – 3 Dec$183Gol Transportes AéreosCataratas International Airport (IGU) → Galeao Antonio Carlos Jobim International Airport (GIG)out 2 stops, back nonstopfound 7 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $183.

November 2026From $5261 departure date16 Nov – 18 Nov · found 3 days agoSee prices for these datesEvery date in November 2026
December 2026From $183Cheapest seen1 departure date1 Dec – 3 Dec · found 7 days agoSee prices for these dates
February 2027From $2291 departure date11 Feb 2027 – 12 Feb 2027 · found 8 days agoSee prices for these datesEvery date in February 2027

One-way

In December 2026, the cheapest one-way fare on each of 10 departure dates is usually $110 to $143. Across all 51 departure dates we hold on this route, it is usually $104 to $144. Of the 5 months with enough one-way fares to compare, 3 are usually cheaper than December 2026.

Cheapest one-way found recently

$93

15 Dec · Azul Airlines

Cataratas International Airport (IGU) → Santos Dumont Airport (SDU)

1 stop

found 2 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
15 Dec$93Azul Airlines1 stopfound 2 days agoOpen this trip
4 Dec$95Gol Transportes Aéreosnonstopfound 6 days agoOpen this trip
17 Dec$106Azul Airlines1 stopfound 6 days agoOpen this trip
7 Dec$122LATAM Airlines Brasilnonstopfound 2 days agoOpen this trip
3 Dec$122Azul Airlines1 stopfound 6 days agoOpen this trip

Every date we hold

10 departure dates

3 Dec: $122, found 6 days ago4 Dec: $95, found 6 days ago7 Dec: $122, found 2 days ago15 Dec: $93, found 2 days ago17 Dec: $106, found 6 days ago18 Dec: $141, found 5 days ago20 Dec: $160, found 6 days ago23 Dec: $124, found 5 days ago27 Dec: $143, found 4 days ago28 Dec: $145, found 3 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Dec$122Azul AirlinesCataratas International Airport (IGU) → Galeao Antonio Carlos Jobim International Airport (GIG)1 stopfound 6 days agoOpen this trip
4 Dec$95Gol Transportes AéreosCataratas International Airport (IGU) → Galeao Antonio Carlos Jobim International Airport (GIG)nonstopfound 6 days agoOpen this trip
7 Dec$122LATAM Airlines BrasilCataratas International Airport (IGU) → Galeao Antonio Carlos Jobim International Airport (GIG)nonstopfound 2 days agoOpen this trip
15 Dec$93Azul AirlinesCataratas International Airport (IGU) → Santos Dumont Airport (SDU)1 stopfound 2 days agoOpen this trip
17 Dec$106Azul AirlinesCataratas International Airport (IGU) → Galeao Antonio Carlos Jobim International Airport (GIG)1 stopfound 6 days agoOpen this trip
18 Dec$141LATAM Airlines GroupCataratas International Airport (IGU) → Santos Dumont Airport (SDU)1 stopfound 5 days agoOpen this trip
20 Dec$160Azul AirlinesCataratas International Airport (IGU) → Santos Dumont Airport (SDU)1 stopfound 6 days agoOpen this trip
23 Dec$124Azul AirlinesCataratas International Airport (IGU) → Galeao Antonio Carlos Jobim International Airport (GIG)1 stopfound 5 days agoOpen this trip
27 Dec$143Azul AirlinesCataratas International Airport (IGU) → Santos Dumont Airport (SDU)1 stopfound 4 days agoOpen this trip
28 Dec$145Azul AirlinesCataratas International Airport (IGU) → Santos Dumont Airport (SDU)1 stopfound 3 days agoOpen this trip

Which month looks cheapest?

February 2027 is the cheapest month — from $87.

November 2026From $1368 departure dates30 Nov · found 5 days agoOpen this tripEvery date in November 2026
December 2026From $9310 departure dates15 Dec · found 2 days agoOpen this trip
January 2027From $1007 departure dates30 Jan 2027 · found 2 days agoOpen this tripEvery date in January 2027
February 2027From $87Cheapest seen11 departure dates25 Feb 2027 · found 3 days agoOpen this tripEvery date in February 2027
March 2027From $879 departure dates31 Mar 2027 · found 3 days agoOpen this tripEvery date in March 2027
April 2027From $1091 departure date7 Apr 2027 · found 7 days agoOpen this trip
June 2027From $1002 departure dates5 Jun 2027 · found 4 days agoOpen this trip
July 2027From $1782 departure dates14 Jul 2027 · found 6 days agoOpen this trip
August 2027From $1221 departure date2 Aug 2027 · found 4 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