Cheap flights from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu from $103

The cheapest month to fly to Foz do Iguaçu from Rio de Janeiro Santos Dumont Airport is in December. Flight prices, which tend to average around $160, are often lower during this time because this is during the off-season. The month of June is another great option to travel to Foz do Iguaçu, with average flight prices from Rio de Janeiro Santos Dumont Airport averaging around $184.

Our data shows that Saturday is the least expensive day to fly to Foz do Iguaçu. Tickets to fly out on this day can be as low as $255. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $384. These prices are subject to change though, so be sure to set up a Price Alert for flights to Foz do Iguaçu.

According to our data, the cheapest time of day to fly to Foz do Iguaçu is in the morning. momondo users have found flights departing from Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu in the morning for as low as $272. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Foz do Iguaçu are more costly in the evening, with an average ticket price of $321. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

You are more likely to see cheaper flights to Foz do Iguaçu from Rio de Janeiro Santos Dumont Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Foz do Iguaçu for around $242 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Foz do Iguaçu from Rio de Janeiro Santos Dumont Airport for as low as $165 on momondo.

You could potentially save up to 55% on your flight if you consider stops on a Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu flight.

As of May 2026, prices for Rio de Janeiro Santos Dumont Airport to Foz do Iguaçu flights are approximately 49% more expensive when compared to flights at the same time last year.