Cheap flight deals from St. Louis to Foz do Iguacu

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | St. Louis to Foz do Iguacu

Off-season for travel	March
Peak season for travel	March
Flight distance	8,048.7 km
Popular airline	United Airlines

When is the cheapest time to fly from St. Louis to Foz do Iguacu?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from St. Louis (STL) to Foz do Iguacu (IGU) the cheapest?

Airlines adjust prices for flights from St. Louis to Foz do Iguacu based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from St. Louis (STL) to Foz do Iguacu (IGU) cost?

According to Trip.com's data, the lowest price is around Rp 24,364,125.

How to find a cheap flight from St. Louis to Foz do Iguacu

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from St. Louis to Foz do Iguacu. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest St. Louis to Foz do Iguacu ticket.

Tap "Date" on flight search bar to get the calender for St. Louis to Foz do Iguacu airfare over next 6 months in 2025.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

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