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Foz do Iguaçu

$84+ Cheap flights from Santos Dumont, Brazil (SDU) to Foz do Iguaçu (IGU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
SDU — IGU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Find cheap flights from Santos Dumont to Foz do Iguaçu with Cheapflights

1. Tell us where you want to go

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Cheapflights Tip: The best prices from Rio de Janeiro Santos Dumont to Foz do Iguaçu Cataratas are usually found in June or August, booked 42 days in advance, depart on a Monday or Tuesday and return on a Tuesday

Cheap flight deals from Santos Dumont to Foz do Iguaçu

Cheapest flights from Santos Dumont to Foz do Iguaçu
Explore the most affordable flight options available from Santos Dumont to Foz do Iguaçu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

This GOL deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:50 amSDU - IGU
1 stop4h 05mGOL
Wed 12/312:05 pmIGU - SDU
1 stop4h 45mGOL
Deal found 12/13$345
This Azul deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Azul is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:45 amSDU - IGU
1 stop11h 15mAzul
Mon 1/57:50 pmIGU - SDU
1 stop11h 15mAzul
Deal found 12/13$430
This GOL deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:50 amSDU - IGU
1 stop4h 05mGOL
Tue 12/232:05 pmIGU - SDU
1 stop4h 45mGOL
Deal found 12/12$435
This Kiwi.com deal was found by Cheapflights users on 12/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/203:35 pmSDU - IGU
1 stop3h 50mLATAM Airlines
Sun 12/211:55 pmIGU - SDU
2 stops6h 25mLATAM Airlines
Deal found 12/14$447
This CheapOair deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/272:55 pmSDU - IGU
1 stop19h 50mMultiple Airlines
Tue 12/3011:05 amIGU - SDU
2 stops7h 25mMultiple Airlines
Deal found 12/15$455
This CheapOair deal was found by Cheapflights users on 12/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:45 pmSDU - IGU
1 stop3h 50mLATAM Airlines
Mon 12/224:55 amIGU - SDU
1 stop4h 25mLATAM Airlines
Deal found 12/15$478
This GOL deal was found by Cheapflights users on 12/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:00 amSDU - IGU
1 stop4h 25mGOL
Mon 12/2211:35 amIGU - SDU
1 stop4h 55mGOL
Deal found 12/13$522

Find flight deals from Santos Dumont to Foz do Iguaçu

Discover tips and strategies to find the most affordable flight options for your journey from Santos Dumont (SDU) to Foz do Iguaçu (IGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$170
(Mytrip)

One-way from

$84
(Mytrip)

Popular in

September

Cheapest in

June

Average price

$208
Provider with most accurate pricing for Rio de Janeiro Santos Dumont-Foz do Iguaçu Cataratas flight deals.
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Provider most trusted by Cheapflights users for Rio de Janeiro Santos Dumont-Foz do Iguaçu Cataratas flights.
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From Rio de Janeiro Santos Dumont to Foz do Iguaçu Cataratas
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One-way flight from Rio de Janeiro Santos Dumont to Foz do Iguaçu Cataratas
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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santos Dumont to Foz do Iguaçu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
Use the filters below to find and compare flights from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu that are best for you.

Fly from

Santos Dumont

Fly to

Foz do Iguaçu

Route

Depart

Return

Price

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Wed 1/28

7:15 am-2:00 pm

1 stop6h 45m

Foz do Iguaçu Cataratas

Wed 2/4

1:35 pm-6:45 pm

2 stops5h 10m

$181

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Sat 2/7

8:55 am-2:15 pm

1 stop5h 20m

Foz do Iguaçu Cataratas

Mon 2/9

1:35 pm-8:10 pm

2 stops6h 35m

$201

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Tue 1/27

7:45 am-2:30 pm

1 stop6h 45m

Foz do Iguaçu Cataratas

Tue 2/3

11:35 am-3:40 pm

1 stop4h 05m

$206

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Sun 2/1

2:10 pm-6:45 pm

1 stop4h 35m

Foz do Iguaçu Cataratas

Thu 2/5

1:35 pm-6:45 pm

2 stops5h 10m

$215

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Sat 1/17

7:45 am-2:30 pm

1 stop6h 45m

Foz do Iguaçu Cataratas

Sun 1/18

9:10 am-1:55 pm

1 stop4h 45m

$223

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Wed 3/4

7:25 pm-11:35 pm

1 stop4h 10m

Foz do Iguaçu Cataratas

Thu 3/5

4:55 am-8:20 am

1 stop3h 25m

$233

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Tue 1/6

7:25 pm-4:40 pm

2 stops21h 15m

Foz do Iguaçu Cataratas

Thu 1/8

10:35 am-10:25 pm

1 stop11h 50m

$234

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Mon 1/19

8:25 am-12:55 pm

1 stop4h 30m

Foz do Iguaçu Cataratas

Tue 1/20

1:35 pm-8:40 pm

2 stops7h 05m

$235

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Sat 3/14

5:45 pm-11:35 pm

1 stop5h 50m

Foz do Iguaçu Cataratas

Mon 3/16

1:35 pm-9:05 pm

2 stops7h 30m

$250

Rio de JaneiroFoz do Iguaçu

SDU - IGU

SDUIGU

Rio de Janeiro Santos Dumont

Wed 1/7

7:45 am-7:05 pm

1 stop11h 20m

Foz do Iguaçu Cataratas

Fri 1/9

10:35 am-7:05 am

1 stop20h 30m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 21 results
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Compare providers for flights from Santos Dumont to Foz do Iguaçu

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santos Dumont to Foz do Iguaçu in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Rio de Janeiro Santos Dumont Airport-Foz do Iguaçu flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Rio de Janeiro Santos Dumont Airport-Foz do Iguaçu flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Rio de Janeiro Santos Dumont Airport-Foz do Iguaçu flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Rio de Janeiro Santos Dumont Airport-Foz do Iguaçu flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Rio de Janeiro Santos Dumont Airport-Foz do Iguaçu flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santos Dumont to Foz do Iguaçu

Have a flexible travel schedule? Discover the best time to fly to Foz do Iguaçu from Santos Dumont with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu

How far ahead should I book a flight from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu?

Use this chart to determine the optimal time to book a round-trip flight from Santos Dumont to Foz do Iguaçu. Price data was last updated on December 12, 2025.

Booking 40 days in advance of your planned departure date is, on average, the best time to get cheap flights from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu?

Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu (average of $102). Flying from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu in February is currently the most expensive (average of $192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Foz do Iguaçu

Get insights into the airlines that provide service to Foz do Iguaçu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Foz do Iguaçu. Reviews last updated December 15, 2025.
Read through reviews of airlines operating flights from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu, such as LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,892 reviews

Boarding

7.6

Entertainment

7.0

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP
LATAM Airlines
7.5
Good
1,892 reviews
LATAM Airlines
7.5
Good
1,892 reviews

Boarding

7.6

Entertainment

7.0

Crew

8.1

Overall

7.5

Comfort

7.4

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

MIA - GRU

Terrible baggage service! Almost lost my connection flight in SP

Related info for your journey

Find useful and relevant information for your journey from Santos Dumont to Foz do Iguaçu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Foz do Iguaçu from Rio de Janeiro Santos Dumont?

    For a flight from Rio de Janeiro Santos Dumont to Foz do Iguaçu, you will be flying into Cataratas. Foz do Iguaçu Cataratas (IGU) is just 7.1 mi from the center of the city. Cataratas is the only Foz do Iguaçu airport and it handles 0 inbound flights from Rio de Janeiro Santos Dumont per day. 1 airline has flights to Foz do Iguaçu Cataratas from Rio de Janeiro Santos Dumont on a regular basis.

  • How long is the flight from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu?

    For as low as $172, Azul can have you in Foz do Iguaçu from Rio de Janeiro Santos Dumont Airport in 3h 50m. Rio de Janeiro Santos Dumont Airport and Foz do Iguaçu are separated by a distance of 736 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu round-trip?

    Cheapflights users have booked flights from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu round-trip from $168. LATAM Airlines is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Santos Dumont to Foz do Iguaçu that include hotel bookings?

    Yes. In addition to deals on Santos Dumont to Foz do Iguaçu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santos Dumont to Foz do Iguaçu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santos Dumont to Foz do Iguaçu.

  • Can I find deals for business class flights from Santos Dumont to Foz do Iguaçu?

    Yes. Cheapflights offers flight deals from Santos Dumont to Foz do Iguaçu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu?

    Currently, August is the cheapest month in which you can book a flight from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu (average of $102). Flying from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu in February is currently the most expensive (average of $192). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Santos Dumont to Foz do Iguaçu

See prices for flight routes from nearby airports that may be better suited for you.
Rio de Janeiro–Galeão Intl to Foz do Iguaçu flights
Santos Dumont to Curitiba flights

Top airline flying from Santos Dumont to Foz do Iguaçu

Discover the top airline that operate flights from Santos Dumont to Foz do Iguaçu. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$168Average$348FlexibilityNo cancel feeOn-time81%

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