£67 Cheap Flights from Iguassu Falls (IGU) to Rio de Janeiro (SDU)

View £67 flight on Tue, 23 Jun 2026Opens in a new window

Popular airlines from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)

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Cheap Flights from Iguassu Falls (IGU) to Rio de Janeiro (SDU)

Prices were available within the past 7 days and start at £67 for one-way flights and £203 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Azul
Thu, 17 Sept - Tue, 22 Sept
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£203 Return, found 6 days ago
£203
Return
found 6 days ago
Select Azul flight, departing Thu, 17 Sept from Foz do Iguaçu to Rio de Janeiro, returning Tue, 22 Sept, priced at £203 found 6 days ago
Azul
Thu, 17 Sept - Tue, 22 Sept
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£207 Return, found 6 days ago
£207
Return
found 6 days ago
Select Azul flight, departing Thu, 17 Sept from Foz do Iguaçu to Rio de Janeiro, returning Tue, 22 Sept, priced at £207 found 6 days ago
LATAM Airlines Group
Thu, 21 May - Tue, 26 May
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£211 Return, found 6 days ago
£211
Return
found 6 days ago
Select LATAM Airlines Group flight, departing Thu, 21 May from Foz do Iguaçu to Rio de Janeiro, returning Tue, 26 May, priced at £211 found 6 days ago
LATAM Airlines Group
Sat, 30 May - Sat, 6 Jun
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£211 Return, found 5 days ago
£211
Return
found 5 days ago
Select LATAM Airlines Group flight, departing Sat, 30 May from Foz do Iguaçu to Rio de Janeiro, returning Sat, 6 Jun, priced at £211 found 5 days ago
Azul
Thu, 17 Sept - Tue, 22 Sept
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£215 Return, found 6 days ago
£215
Return
found 6 days ago
Select Azul flight, departing Thu, 17 Sept from Foz do Iguaçu to Rio de Janeiro, returning Tue, 22 Sept, priced at £215 found 6 days ago
LATAM Airlines Group
Sun, 14 Jun - Sun, 21 Jun
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£215 Return, found 1 day ago
£215
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Sun, 14 Jun from Foz do Iguaçu to Rio de Janeiro, returning Sun, 21 Jun, priced at £215 found 1 day ago
Azul
Thu, 17 Sept - Fri, 25 Sept
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£216 Return, found 5 days ago
£216
Return
found 5 days ago
Select Azul flight, departing Thu, 17 Sept from Foz do Iguaçu to Rio de Janeiro, returning Fri, 25 Sept, priced at £216 found 5 days ago
LATAM Airlines Group
Sun, 14 Jun - Sun, 21 Jun
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£217 Return, found 1 day ago
£217
Return
found 1 day ago
Select LATAM Airlines Group flight, departing Sun, 14 Jun from Foz do Iguaçu to Rio de Janeiro, returning Sun, 21 Jun, priced at £217 found 1 day ago
LATAM Airlines Group
Wed, 23 Sept - Sat, 26 Sept
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£218 Return, found 3 days ago
£218
Return
found 3 days ago
Select LATAM Airlines Group flight, departing Wed, 23 Sept from Foz do Iguaçu to Rio de Janeiro, returning Sat, 26 Sept, priced at £218 found 3 days ago
GOL Linhas Aereas S.A.
Fri, 25 Sept - Tue, 29 Sept
IGU
Foz do Iguaçu
SDU
Rio de Janeiro
£227 Return, found 2 days ago
£227
Return
found 2 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, 25 Sept from Foz do Iguaçu to Rio de Janeiro, returning Tue, 29 Sept, priced at £227 found 2 days ago

Alternative airports near Rio de Janeiro

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Santos Dumont SDU. Cheapest and Closest option available. Average driving time to city centre is 2 minutes. Flights from £302
SDU
Santos Dumont
CheapestClosest
Average driving time to city centre2 min
Flights from £302

Frequently asked questions

How do I find cheap flights from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
To find a cheap flight from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
There are approximately 13 connecting flights per day from Iguassu Falls (IGU-Foz do Iguacu Intl.) (IGU) to Rio de Janeiro (SDU-Santos Dumont) (SDU). Some common connection points include Congonhas (CGH), Guarulhos - Governor Andre Franco Montoro Intl. (GRU), and Afonso Pena Intl. (CWB).
What is the earliest flight from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
The earliest flight from Iguassu Falls (IGU-Foz do Iguacu Intl.) (IGU) to Rio de Janeiro (SDU-Santos Dumont) (SDU) typically departs at approximately 1:05 AM local time, operated by Azul. This is a seasonal service active in October. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
If you're flying from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont), you'll typically find the most flights on a Thursday, with around 14 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include LA, AD, and G3. Thursday offers notably more flight options compared to other days of the week, making it a good day to consider for your journey.
What are the most popular departure times for flights from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
The most popular departure times for flights from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont) are in the early morning, from 3am to 6am. Approximately 32% of passengers prefer this time window. Many major carriers, including LATAM Airlines and GOL Linhas Aereas Inteligentes, offer flights during this window. These early morning flights are often preferred by travelers who want to arrive at their destination and have a full day ahead.
How long does it take to fly from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
A flight from IGU to SDU with a layover takes around 7 hours, with the route covering approximately 737 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
Select the "Business class" and "First class" filters when looking for IGU to SDU flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight with Expedia?
It's easy to earn miles on a Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Rio de Janeiro from Foz do Iguacu Intl. (IGU)?
From Foz do Iguacu Intl. (IGU), you can fly into Galeao - Antonio Carlos Jobim Intl. (GIG) and Santos Dumont (SDU) in Rio de Janeiro. Some flights may connect through major hubs like Congonhas (CGH), Afonso Pena Intl. (CWB), Guarulhos - Governor Andre Franco Montoro Intl. (GRU) before reaching Rio de Janeiro. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont) at the last minute?
Typically, booking a last minute flight from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight and hotel package?
Securing a Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont)?
If you booked your Iguassu Falls (IGU-Foz do Iguacu Intl.) to Rio de Janeiro (SDU-Santos Dumont) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Foz do Iguacu Intl.
Destination airport
Santos Dumont
Airlines serving
Azul, GOL Linhas Aereas S.A., LATAM Airlines Group
Return price
£202
Distance
1178 km

Book with confidence

Compare flights from Iguassu Falls to Rio de Janeiro easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Iguassu Falls to Rio de Janeiro. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Santos Dumont in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Foz do Iguacu Intl. to Santos Dumont.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Foz do Iguacu Intl. (IGU) to Santos Dumont (SDU)

The easiest way to view the best deals on flights from Iguassu Falls to Rio de Janeiro today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Foz do Iguacu Intl. to Santos Dumont start at just £203 and range up to £227.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Iguassu Falls and Rio de Janeiro
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Iguassu Falls to Rio de Janeiro flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Foz do Iguacu Intl. to Santos Dumont for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Iguassu Falls to Rio de Janeiro easily and book with confidence

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