Cheap Flights from St. Louis to Foz do Iguacu from £550️ (STL-IGU)

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Flights from St. Louis to Foz do Iguacu Starting at £550

For as little as £550, you can take your next adventure to Foz do Iguacu without breaking the bank. Choose between one-way and return tickets from St. Louis below.

One way
Round-trip

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

St. Louis to Foz do Iguacu flight time & flight schedules

Flight info.

Departure

Arrival

Weekly Schedule

UA4454

United Airlines

13:00

STL

2.1h

16:06

IAD

SMTWTFS

UA861

United Airlines

22:35

IAD

9.9h

09:30

GRU

SMTWTFS

G31174

Gol Linhas Aereas Inteligentes

22:15

GRU

1.8h

00:05

IGU

SMTWTFS

UA4466

United Airlines

13:02

STL

1.6h

14:35

ORD

SMTWTFS

UA845

United Airlines

21:20

ORD

10.2h

09:30

GRU

SMTWTFS

G31174

Gol Linhas Aereas Inteligentes

22:15

GRU

1.8h

00:05

IGU

SMTWTFS

DL566

Delta Air Lines

14:05

STL

1.7h

16:46

ATL

SMTWTFS

DL061

Delta Air Lines

23:50

ATL

9.4h

10:15

GIG

SMTWTFS

DL6022

Delta Air Lines

15:15

GIG

2.2h

17:25

IGU

---W---

UA1156

United Airlines

17:18

STL

1.3h

18:34

ORD

SMTWTFS

UA845

United Airlines

21:20

ORD

10.2h

09:30

GRU

SMTWTFS

AD4864

Azul Airlines

17:30

VCP

1.6h

19:05

IGU

SMTWT-S

LA6619

LATAM Airlines

17:40

STL

1.8h

20:25

ATL

-MT-TFS

LA6376

LATAM Airlines

22:35

ATL

9.4h

09:00

GRU

SMTWTFS

G31174

Gol Linhas Aereas Inteligentes

22:15

GRU

1.8h

00:05

IGU

SMTWTFS

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Find the best time to fly from St. Louis to Foz do Iguacu

Explore the best time to buy affordable tickets to Foz do Iguacu with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

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

FAQ

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 date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from St. Louis (STL) to Foz do Iguacu (IGU) cost?
According to Trip.com's data, the lowest price is around £1,518.
How many airports in Foz do Iguacu (IGU)?
There are 1 airport(s) in Foz do Iguacu (IGU): Foz do Iguaçu/Cataratas Airport.

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

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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