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Santos Dumont

$86+ Cheap flights from Foz do Iguaçu (IGU) to Santos Dumont, Brazil (SDU)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
IGU — SDU
ene. 14 — ene. 211
mié. 1/14
mié. 1/21
1 adult, Economy
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Cheapflights Tip: The best prices from Foz do Iguaçu Cataratas to Rio de Janeiro Santos Dumont are usually found in June or March, booked 62 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Foz do Iguaçu to Santos Dumont

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

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.
mar. 12/305:05 amIGU - SDU
2 stops41h 05mMultiple Airlines
vie. 1/97:45 amSDU - IGU
1 stop6h 45mMultiple Airlines
Deal found 12/14$245
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.
mar. 12/305:05 amIGU - SDU
2 stops41h 05mMultiple Airlines
jue. 1/87:45 amSDU - IGU
1 stop11h 20mMultiple Airlines
Deal found 12/14$276
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.
dom. 12/282:10 pmIGU - SDU
1 stop4h 40mGOL
jue. 1/86:50 amSDU - IGU
1 stop4h 05mGOL
Deal found 12/12$310
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/312:05 pmIGU - SDU
1 stop4h 45mGOL
mié. 1/78:50 amSDU - IGU
1 stop4h 35mGOL
Deal found 12/14$330
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.
mar. 12/307:25 pmIGU - SDU
2 stops11h 30mGOL
mié. 1/146:50 amSDU - IGU
1 stop4h 05mGOL
Deal found 12/13$340
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/246:25 pmIGU - SDU
1 stop3h 55mLATAM Airlines
dom. 12/288:55 amSDU - IGU
1 stop4h 20mLATAM Airlines
Deal found 12/14$342
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.
lun. 12/2911:35 amIGU - SDU
1 stop4h 05mGOL
dom. 1/119:35 amSDU - IGU
2 stops10h 05mGOL
Deal found 12/12$344
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/205:10 amIGU - SDU
1 stop8h 45mLATAM Airlines
mar. 12/309:00 amSDU - IGU
1 stop3h 55mLATAM Airlines
Deal found 12/13$349
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.
mar. 12/307:25 pmIGU - SDU
2 stops11h 30mGOL
mié. 1/78:50 amSDU - IGU
1 stop4h 35mGOL
Deal found 12/13$350

Find flight deals from Foz do Iguaçu to Santos Dumont

Discover tips and strategies to find the most affordable flight options for your journey from Foz do Iguaçu (IGU) to Santos Dumont (SDU). 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 diciembre 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$156
(Mytrip)

One-way from

$86
(Trip.com)

Popular in

December

Cheapest in

June

Average price

$309
Provider with most accurate pricing for Foz do Iguaçu Cataratas-Rio de Janeiro Santos Dumont flight deals.
Search Deals
Provider most trusted by Cheapflights users for Foz do Iguaçu Cataratas-Rio de Janeiro Santos Dumont flights.
Search Deals
From Foz do Iguaçu Cataratas to Rio de Janeiro Santos Dumont
Search Deals
One-way flight from Foz do Iguaçu Cataratas to Rio de Janeiro Santos Dumont
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Foz do Iguaçu to Santos Dumont 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 diciembre 15, 2025.
Use the filters below to find and compare flights from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport that are best for you.

Fly from

Foz do Iguaçu

Fly to

Santos Dumont

Route

Depart

Return

Price

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

mar. 2/3

11:35 am-3:40 pm

1 stop4h 05m

Rio de Janeiro Santos Dumont

mar. 2/10

6:50 am-10:55 am

1 stop4h 05m

$269

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

lun. 4/20

2:45 pm-6:40 pm

1 stop3h 55m

Rio de Janeiro Santos Dumont

lun. 4/27

8:45 pm-10:40 am

2 stops13h 55m

$270

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

vie. 3/20

2:05 pm-6:50 pm

1 stop4h 45m

Rio de Janeiro Santos Dumont

sáb. 3/28

9:35 am-6:45 pm

2 stops9h 10m

$286

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

jue. 2/5

11:35 am-3:40 pm

1 stop4h 05m

Rio de Janeiro Santos Dumont

lun. 2/9

6:50 am-10:55 am

1 stop4h 05m

$287

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

mar. 2/3

11:35 am-4:30 pm

1 stop4h 55m

Rio de Janeiro Santos Dumont

lun. 2/9

8:50 am-1:25 pm

1 stop4h 35m

$287

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

jue. 3/19

5:50 am-2:10 pm

2 stops8h 20m

Rio de Janeiro Santos Dumont

mié. 3/25

9:35 am-6:45 pm

2 stops9h 10m

$296

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

vie. 5/1

11:20 am-10:25 pm

2 stops11h 05m

Rio de Janeiro Santos Dumont

dom. 5/10

8:10 am-1:35 pm

1 stop5h 25m

$298

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

jue. 1/1

11:35 am-3:40 pm

1 stop4h 05m

Rio de Janeiro Santos Dumont

mar. 1/13

8:50 am-1:25 pm

1 stop4h 35m

$302

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

mar. 1/20

2:05 pm-6:25 pm

1 stop4h 20m

Rio de Janeiro Santos Dumont

lun. 1/26

8:25 pm-10:45 am

2 stops14h 20m

$304

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

vie. 2/27

2:05 pm-6:50 pm

1 stop4h 45m

Rio de Janeiro Santos Dumont

mar. 3/10

3:05 pm-11:55 pm

2 stops8h 50m

$305

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 17 results
1
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Compare providers for flights from Foz do Iguaçu to Santos Dumont

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 Foz do Iguaçu to Santos Dumont 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 Foz do Iguaçu-Rio de Janeiro Santos Dumont Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Foz do Iguaçu-Rio de Janeiro Santos Dumont Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Foz do Iguaçu-Rio de Janeiro Santos Dumont Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Foz do Iguaçu-Rio de Janeiro Santos Dumont Airport 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 Foz do Iguaçu-Rio de Janeiro Santos Dumont Airport 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 Foz do Iguaçu to Santos Dumont

Have a flexible travel schedule? Discover the best time to fly to Santos Dumont from Foz do Iguaçu 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 Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport

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

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

Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport. 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 Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport?

Currently, March is the cheapest month in which you can book a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport (average of $89). Flying from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport in November is currently the most expensive (average of $174). 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.

What is the cheapest time of day to fly from IGU to SDU?

Find hourly flight availability from Foz do Iguaçu to Santos Dumont. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 15, 2025.

When flying from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 67% versus a flight in the afternoon.

Reviews of airlines servicing Santos Dumont

Get insights into the airlines that provide service to Santos Dumont. 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 Santos Dumont. Reviews last updated diciembre 15, 2025.
Get a feel of what it's like to fly with Azul and LATAM Airlines from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
823 reviews

Entertainment

7.5

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.1

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
Azul
8.0
Very good
823 reviews
Azul
8.0
Very good
823 reviews

Entertainment

7.5

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.1

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.
LATAM Airlines
7.5
Good
1,891 reviews
Azul
8.0
Very good
823 reviews

Entertainment

7.5

Overall

8.0

Comfort

7.9

Crew

8.6

Boarding

8.1

Food

7.1

Reviews

1 / 15
10.0
Excellent

Dean,Jul 2025

CNF - FLL

The touch screens on the aircraft (A330 Neo) were terrible... they did not function properly, and the hand controller did not work much better. With much effort, I was able to view some content that I wanted to see. The "Map" function on the system was inoperative, as well. The only information you could get was the basic info about the flight (altitude, temperature, time-to-destination). Considering that this route takes you over top of one of the most amazing countries/regions in the world, it would have been nice to see the landmarks on a map.

Related info for your journey

Find useful and relevant information for your journey from Foz do Iguaçu to Santos Dumont. 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 from for flights from Foz do Iguaçu to Rio de Janeiro Santos Dumont?

    Located just 7.1 mi from the city center, Foz do Iguaçu Cataratas is the airport most travelers will use when flying to Rio de Janeiro Santos Dumont from Foz do Iguaçu. Booking flights from Cataratas (IGU) to Rio de Janeiro Santos Dumont should be relatively easy as there are 0 daily outbound flights to Rio de Janeiro Santos Dumont from 2 different airlines.

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

    Departing from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport will take you 11h 15m. There are 736 mi between Foz do Iguaçu and Rio de Janeiro Santos Dumont Airport.

  • What are the cheapest airlines flying from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport round-trip?

    Currently priced at $122, LATAM Airlines will fly you from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Azul for as low as $176. LATAM Airlines is currently priced 42% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Foz do Iguaçu to Santos Dumont 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 Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport?

    Currently, March is the cheapest month in which you can book a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport (average of $89). Flying from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport in November is currently the most expensive (average of $174). 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 Foz do Iguaçu to Santos Dumont

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

Top 2 airlines flying from Foz do Iguaçu to Santos Dumont

Discover the top 2 airlines that operate flights from Foz do Iguaçu to Santos Dumont. 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 diciembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$111Average$218FlexibilityNo cancel feeOn-time81%
AzulCheapest$176Average$224FlexibilityNo cancel feeOn-time82%

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