$511 Cheap Flights from Detroit (DTW) to Iguassu Falls (IGU)

View $511 flight on Fri, Apr 17, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Iguassu Falls (IGU-Foz do Iguacu Intl.)

Cheap Flights from Detroit to Iguassu Falls (DTW-IGU)

Prices were available within the past 7 days and start at $511 for one-way flights and $864 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Jan 20 - Wed, Jan 28
DTW
Detroit
IGU
Foz do Iguaçu
$864 Roundtrip, found 6 days ago
$864
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Jan 20 from Detroit to Foz do Iguaçu, returning Wed, Jan 28, priced at $864 found 6 days ago
Air Canada
Tue, Jan 20 - Wed, Jan 28
DTW
Detroit
IGU
Foz do Iguaçu
$864 Roundtrip, found 6 days ago
$864
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Jan 20 from Detroit to Foz do Iguaçu, returning Wed, Jan 28, priced at $864 found 6 days ago
Air Canada
Mon, Mar 2 - Thu, Mar 12
DTW
Detroit
IGU
Foz do Iguaçu
$994 Roundtrip, found 3 days ago
$994
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Mar 2 from Detroit to Foz do Iguaçu, returning Thu, Mar 12, priced at $994 found 3 days ago
Air Canada
Sat, Apr 18 - Wed, Apr 22
DTW
Detroit
IGU
Foz do Iguaçu
$1,024 Roundtrip, found 5 days ago
$1,024
Roundtrip
found 5 days ago
Select Air Canada flight, departing Sat, Apr 18 from Detroit to Foz do Iguaçu, returning Wed, Apr 22, priced at $1,024 found 5 days ago
Air Canada
Tue, Apr 14 - Mon, Apr 27
DTW
Detroit
IGU
Foz do Iguaçu
$1,029 Roundtrip, found 5 days ago
$1,029
Roundtrip
found 5 days ago
Select Air Canada flight, departing Tue, Apr 14 from Detroit to Foz do Iguaçu, returning Mon, Apr 27, priced at $1,029 found 5 days ago
Air Canada
Wed, Apr 15 - Mon, Apr 27
DTW
Detroit
IGU
Foz do Iguaçu
$1,034 Roundtrip, found 5 days ago
$1,034
Roundtrip
found 5 days ago
Select Air Canada flight, departing Wed, Apr 15 from Detroit to Foz do Iguaçu, returning Mon, Apr 27, priced at $1,034 found 5 days ago
Delta
Sun, Mar 1 - Sat, Mar 14
DTW
Detroit
IGU
Foz do Iguaçu
$1,341 Roundtrip, found 3 days ago
$1,341
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Mar 1 from Detroit to Foz do Iguaçu, returning Sat, Mar 14, priced at $1,341 found 3 days ago
LATAM Airlines Group
Sun, Mar 1 - Sat, Mar 14
DTW
Detroit
IGU
Foz do Iguaçu
$1,436 Roundtrip, found 3 days ago
$1,436
Roundtrip
found 3 days ago
Select LATAM Airlines Group flight, departing Sun, Mar 1 from Detroit to Foz do Iguaçu, returning Sat, Mar 14, priced at $1,436 found 3 days ago
GOL Linhas Aereas S.A.
Fri, Apr 17 - Sat, Apr 25
DTW
Detroit
IGU
Foz do Iguaçu
$1,495 Roundtrip, found 5 days ago
$1,495
Roundtrip
found 5 days ago
Select GOL Linhas Aereas S.A. flight, departing Fri, Apr 17 from Detroit to Foz do Iguaçu, returning Sat, Apr 25, priced at $1,495 found 5 days ago
American Airlines
Sun, Mar 1 - Sat, Mar 14
DTW
Detroit
IGU
Foz do Iguaçu
$1,527 Roundtrip, found 3 days ago
$1,527
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Mar 1 from Detroit to Foz do Iguaçu, returning Sat, Mar 14, priced at $1,527 found 3 days ago
Flights from Detroit (DTW) to Iguassu Falls (IGU)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Foz do Iguacu Intl.
Airlines serving
Air Canada, American Airlines, Delta, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$863
Distance
5034 mi

Detroit to Iguassu Falls Flights

The cheapest times to fly from Detroit to Iguassu Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Detroit to Iguassu Falls are during the month of January. You can find some of the cheapest flights from Detroit to Iguassu Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Iguassu Falls

Sunday is one of the best days to book for cheap flights from Detroit to Iguassu Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Detroit to Iguassu Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Detroit to Iguassu Falls in 2026. You can also book with separate airlines for your outbound and return journeys, from $511 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Detroit to Iguassu Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Detroit to Iguassu Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU) cost?
Secure a cheap one-way flight from $511 or cheap return flight from $864 from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU)?
The cheapest month to fly from DTW to IGU is January, when there's less demand. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll take you from DTW to IGU. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU)?
Nonstop flights from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DTW to IGU?
You'll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU)?
Book a flight from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU) last-minute?
Waiting until just before your trip to book a ticket from DTW to IGU often results in higher prices. While you might find some last-minute deals, there's no guarantee. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a DTW to IGU flight and hotel package?
Opting for a DTW to IGU flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Pick from our extensive range of accommodations and then add activities, flights 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 Detroit Metropolitan Wayne County Airport (DTW) to Foz do Iguacu Intl. Airport (IGU)?
If you reserved your DTW to IGU flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare 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 want more information.

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*Available to One Key members.