Cheap Flights from Sao Luis to Foz do Iguacu from US$135

Frequently Asked Questions

• What are the cheapest flights from Sao Luis to Foz do Iguacu (SLZ-IGU)?

  Based on Trip.com data, Gol Linhas Aereas Inteligentes offers one-way fares as low as US$135 on Cheapest nonstop routes (e.g. SLZ to IGU on Tue, Aug 4), while Azul Airlines offers Cheapest nonstop round-trips from US$296 departing on Sun, Jul 19 and returning on Fri, Jul 24.

• Which airlines offer direct flights from Sao Luis to Foz do Iguacu?

  At the moment, you can catch a nonstop flight from Sao Luis to Foz do Iguacu with the following airlines, including: Azul LATAM Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• When is the best time to book flights from Sao Luis to Foz do Iguacu?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sao Luis to Foz do Iguacu is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Sao Luis to Foz do Iguacu?

  To find best deals on flights from Sao Luis to Foz do Iguacu, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Tue, Aug 4, with one-way flights priced at just US$135.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Gol Linhas Aereas Inteligentes.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Foz do Iguacu travel is around July.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Sao Luis (SLZ) to Foz do Iguacu (IGU) the cheapest?

  The cheapest months to fly from Sao Luis to Foz do Iguacu is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Sao Luis to Foz do Iguacu on?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Sao Luis to Foz do Iguacu on July 29, 2026 with Azul, with prices starting at US$142.

• Which airports can I fly to for Foz do Iguacu from Sao Luis?

  You can land at any one of the following hubs in Foz do Iguacu, with São Luís–Marechal Cunha Machado International Airport to Foz do Iguaçu International Airport (SLZ-IGU) is by far the most common option on this route: Foz do Iguaçu International Airport (IGU).

• Is there any time difference between Sao Luis and Foz do Iguacu?

  The time difference between Foz do Iguacu and Sao Luis is 0h.

• How do I change or cancel my ticket from Sao Luis to Foz do Iguacu?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.