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

Currently priced at $218, Azul will fly you from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport and back. In addition to Azul, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and GOL - these airlines can fly you to your destination from $244 and $399, respectively.

What are the cheapest airlines to fly from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport one-way?

To fly one-way, consider booking your trip with Azul, which is currently one of the cheapest options available, starting at $103. LATAM Airlines flights start at $116 while deals on GOL start at $183 one-way.

What is the cheapest day to fly from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport?

Travelers seeking maximum savings on their Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Rio de Janeiro Santos Dumont Airport ranges from 1.6 - 5.1 inches per month. January is typically the wettest month, when rainfall can reach 5.1 in. July is typically the driest time to visit Rio de Janeiro Santos Dumont Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Rio de Janeiro Santos Dumont Airport, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 69.8 F).

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

Flights from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Rio de Janeiro Santos Dumont Airport.

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

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, March can be a great choice for travel to Rio de Janeiro Santos Dumont Airport. Flights to Rio de Janeiro Santos Dumont Airport from Foz do Iguaçu in March are about $192 on average during March, but can be found for as low as $91.

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.

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.

$96+ Flights from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport, Brazil

Q: How far in advance should I book a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport?

Travelers have found it’s best to book a flight 59 days in advance to save up to 141% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 59 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport 1-2 weeks in advance for as low as $260, or $370 for flights within the next 24 hours.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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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 38 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Foz do Iguaçu to Santos Dumont

Round-trip from	$218 (Mytrip)
One-way from	$96 (Kiwi.com)
Popular in	December
Cheapest in	June
Average price	$218

From Foz do Iguaçu Cataratas to Rio de Janeiro Santos Dumont

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One-way flight from Foz do Iguaçu Cataratas to Rio de Janeiro Santos Dumont

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Highest demand for flights based on searches. 19% potential increase in price ($48 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find 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 July 31, 2025.

Wed 9/105:10 amIGU - SDU

2 stops9h 50mAzul

Tue 9/237:25 pmSDU - IGU

2 stops5h 05mAzul

Deal found 7/29

$218

Wed 10/155:20 amIGU - SDU

1 stop4h 15mLATAM Airlines

Mon 10/201:55 pmSDU - IGU

1 stop5h 00mLATAM Airlines

Deal found 7/30

$244

Tue 9/232:30 pmIGU - SDU

2 stops7h 40mMultiple Airlines

Thu 9/2511:25 amSDU - IGU

2 stops13h 05mMultiple Airlines

Deal found 7/30

$251

Sat 10/2510:15 amIGU - SDU

1 stop3h 45mGOL

Sat 11/13:00 pmSDU - IGU

2 stops8h 55mGOL

Deal found 7/29

$399

Best flights from Foz do Iguaçu to Santos Dumont
Discover carefully curated flight deals from Foz do Iguaçu to Santos Dumont that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Wed 9/105:10 amIGU - SDU

2 stops9h 50mAzul

Tue 9/237:25 pmSDU - IGU

2 stops5h 05mAzul

Deal found 7/29

$218

Wed 10/155:20 amIGU - SDU

1 stop4h 15mLATAM Airlines

Mon 10/201:55 pmSDU - IGU

1 stop5h 00mLATAM Airlines

Deal found 7/30

$244

Tue 9/232:30 pmIGU - SDU

2 stops7h 40mMultiple Airlines

Thu 9/2511:25 amSDU - IGU

2 stops13h 05mMultiple Airlines

Deal found 7/30

$251

Sat 10/2510:15 amIGU - SDU

1 stop3h 45mGOL

Sat 11/13:00 pmSDU - IGU

2 stops8h 55mGOL

Deal found 7/29

$399

Last-minute flights from Foz do Iguaçu to Santos Dumont
Discover last-minute flight deals from Foz do Iguaçu to Santos Dumont. Data last updated July 31, 2025 and is based on user searches.

Fri 8/85:10 amIGU - SDU

2 stops9h 50mAzul

Sat 8/96:15 amSDU - IGU

1 stop3h 30mAzul

Deal found 7/29

$521

Sat 8/96:05 amIGU - SDU

2 stops8h 00mGOL

Thu 8/143:05 pmSDU - IGU

2 stops9h 00mGOL

Deal found 7/30

$582

Fri 8/225:00 amIGU - SDU

1 stop4h 20mLATAM Airlines

Sun 8/318:25 amSDU - IGU

1 stop4h 40mLATAM Airlines

Deal found 7/29

$290

Fri 8/226:00 amIGU - SDU

2 stops8h 05mGOL

Sat 8/309:55 amSDU - IGU

1 stop3h 55mGOL

Deal found 7/29

$484

One-way flights from Foz do Iguaçu to Santos Dumont
Search for one-way flight options from Foz do Iguaçu to Santos Dumont. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Mon 10/275:50 amIGU - SDU

2 stops16h 30mMultiple Airlines

Deal found 7/29

$96

Sat 11/110:35 amIGU - SDU

1 stop11h 50mAzul

Deal found 7/30

$103

Mon 10/274:55 amIGU - SDU

1 stop8h 20mLATAM Airlines

Deal found 7/29

$116

Wed 12/2411:30 amIGU - SDU

3 stops10h 55mGOL

Deal found 7/31

$141

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Wed 9/10

5:10 am-3:00 pm

2 stops9h 50m

Rio de Janeiro Santos Dumont

Tue 9/23

7:25 pm-12:30 am

2 stops5h 05m

$218

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Wed 10/15

5:20 am-9:35 am

1 stop4h 15m

Rio de Janeiro Santos Dumont

Mon 10/20

1:55 pm-6:55 pm

1 stop5h 00m

$244

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Tue 9/23

2:30 pm-10:10 pm

2 stops7h 40m

Rio de Janeiro Santos Dumont

Thu 9/25

11:25 am-12:30 am

2 stops13h 05m

$251

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Sat 10/25

10:15 am-2:00 pm

1 stop3h 45m

Rio de Janeiro Santos Dumont

Sat 11/1

3:00 pm-11:55 pm

2 stops8h 55m

$399

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Mon 10/27

5:50 am-10:20 pm

2 stops16h 30m

$96

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Sat 11/1

10:35 am-10:25 pm

1 stop11h 50m

$103

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Mon 10/27

4:55 am-1:15 pm

1 stop8h 20m

$116

Foz do IguaçuRio de Janeiro

IGU - SDU

IGUSDU

Foz do Iguaçu Cataratas

Wed 12/24

11:30 am-10:25 pm

3 stops10h 55m

$141

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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?

Booking 38 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 time of day to fly from IGU to SDU?

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 morning, which can drop the price by up to 26% versus a flight at noon.

Reviews of airlines servicing Santos Dumont

Get a feel of what it's like to fly with Azul, LATAM Airlines, and GOL 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

801 reviews

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

801 reviews

Azul

8.0

Very good

801 reviews

Reviews

1 / 15

10.0

Excellent

Dean,Jul 2025

CNF - FLL

LATAM Airlines

7.5

Good

1,822 reviews

Azul

8.0

Very good

801 reviews

Reviews

1 / 15

10.0

Excellent

Dean,Jul 2025

CNF - FLL

GOL

7.3

Good

1,091 reviews

Azul

8.0

Very good

801 reviews

Reviews

1 / 15

10.0

Excellent

Dean,Jul 2025

CNF - FLL

Related info for your journey

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.
What are the cheapest airlines flying from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport round-trip?
Currently priced at $218, Azul will fly you from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport and back. In addition to Azul, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and GOL - these airlines can fly you to your destination from $244 and $399, respectively.
What are the cheapest airlines to fly from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport one-way?
To fly one-way, consider booking your trip with Azul, which is currently one of the cheapest options available, starting at $103. LATAM Airlines flights start at $116 while deals on GOL start at $183 one-way.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Foz do Iguaçu to Santos Dumont

Airline	Cheapest	Average	Flexibility	On-time
LATAM Airlines	Cheapest$118	Average$218	FlexibilityNo cancel fee	On-time81%
Azul	Cheapest$120	Average$193	FlexibilityNo cancel fee	On-time82%

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$96+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Foz do Iguaçu to Santos Dumont with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Foz do Iguaçu Cataratas to Rio de Janeiro Santos Dumont are usually found in June or March, booked 38 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Foz do Iguaçu to Santos Dumont

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Foz do Iguaçu to Santos Dumont

Cheapest flights from Foz do Iguaçu to Santos DumontExplore 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 July 31, 2025.

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 July 31, 2025.

Cheapflights Fare Finder

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.

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.

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 July 25, 2025.

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 July 31, 2025.

Reviews of airlines servicing Santos Dumont

Get a feel of what it's like to fly with Azul, LATAM Airlines, and GOL 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.

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?

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

What are the cheapest airlines to fly from Foz do Iguaçu to Rio de Janeiro Santos Dumont Airport one-way?

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

How can I 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?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Foz do Iguaçu to Santos Dumont

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Foz do Iguaçu to Santos Dumont

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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 July 31, 2025.