$565 Cheap Flights from Denver (DEN) to Iguassu Falls (IGU)

View $565 flight on Sat, Mar 21, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Iguassu Falls (IGU-Foz do Iguacu Intl.)

Cheap Flights from Denver to Iguassu Falls (DEN-IGU)

Prices were available within the past 7 days and start at $565 for one-way flights and $1,035 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, Feb 7 - Tue, Feb 10
DEN
Denver
IGU
Foz do Iguaçu
$1,035 Roundtrip, found 4 days ago
$1,035
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Feb 7 from Denver to Foz do Iguaçu, returning Tue, Feb 10, priced at $1,035 found 4 days ago
Air Canada
Sat, Feb 7 - Wed, Feb 11
DEN
Denver
IGU
Foz do Iguaçu
$1,037 Roundtrip, found 4 days ago
$1,037
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Feb 7 from Denver to Foz do Iguaçu, returning Wed, Feb 11, priced at $1,037 found 4 days ago
Air Canada
Sat, Feb 7 - Tue, Feb 10
DEN
Denver
IGU
Foz do Iguaçu
$1,044 Roundtrip, found 4 days ago
$1,044
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sat, Feb 7 from Denver to Foz do Iguaçu, returning Tue, Feb 10, priced at $1,044 found 4 days ago
United
Tue, Feb 3 - Mon, Feb 16
DEN
Denver
IGU
Foz do Iguaçu
$1,065 Roundtrip, found 4 days ago
$1,065
Roundtrip
found 4 days ago
Select United flight, departing Tue, Feb 3 from Denver to Foz do Iguaçu, returning Mon, Feb 16, priced at $1,065 found 4 days ago
United
Tue, Feb 3 - Tue, Feb 10
DEN
Denver
IGU
Foz do Iguaçu
$1,070 Roundtrip, found 4 days ago
$1,070
Roundtrip
found 4 days ago
Select United flight, departing Tue, Feb 3 from Denver to Foz do Iguaçu, returning Tue, Feb 10, priced at $1,070 found 4 days ago
United
Tue, Feb 3 - Wed, Feb 11
DEN
Denver
IGU
Foz do Iguaçu
$1,120 Roundtrip, found 4 days ago
$1,120
Roundtrip
found 4 days ago
Select United flight, departing Tue, Feb 3 from Denver to Foz do Iguaçu, returning Wed, Feb 11, priced at $1,120 found 4 days ago
Delta
Mon, Feb 9 - Mon, Feb 16
DEN
Denver
IGU
Foz do Iguaçu
$1,135 Roundtrip, found 4 days ago
$1,135
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Feb 9 from Denver to Foz do Iguaçu, returning Mon, Feb 16, priced at $1,135 found 4 days ago
Air Canada
Sun, Feb 8 - Wed, Feb 11
DEN
Denver
IGU
Foz do Iguaçu
$1,151 Roundtrip, found 4 days ago
$1,151
Roundtrip
found 4 days ago
Select Air Canada flight, departing Sun, Feb 8 from Denver to Foz do Iguaçu, returning Wed, Feb 11, priced at $1,151 found 4 days ago
LATAM Airlines Group
Wed, Feb 4 - Thu, Feb 12
DEN
Denver
IGU
Foz do Iguaçu
$1,165 Roundtrip, found 4 days ago
$1,165
Roundtrip
found 4 days ago
Select LATAM Airlines Group flight, departing Wed, Feb 4 from Denver to Foz do Iguaçu, returning Thu, Feb 12, priced at $1,165 found 4 days ago
American Airlines
Mon, Feb 9 - Fri, Feb 13
DEN
Denver
IGU
Foz do Iguaçu
$1,655 Roundtrip, found 4 days ago
$1,655
Roundtrip
found 4 days ago
Select American Airlines flight, departing Mon, Feb 9 from Denver to Foz do Iguaçu, returning Fri, Feb 13, priced at $1,655 found 4 days ago

Alternative airports near Foz do Iguaçu

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Cataratas del Iguazu Intl. IGR. Cheapest option available. Average driving time to city center is 33 minutes. Flights from $1,586
IGR
Cataratas del Iguazu Intl.
Cheapest
Average driving time to city center33 min
Flights from $1,586

Frequently asked questions

How much does a flight from Denver Intl. Airport (DEN) to Foz do Iguacu Intl. Airport (IGU) cost?
Grab a cheap one-way flight from $565 or cheap return flight from $1,035 from Denver Intl. Airport (DEN) 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 Denver Intl. Airport (DEN) to Foz do Iguacu Intl. Airport (IGU)?
February is the least expensive month to fly from DEN to IGU. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Denver Intl. Airport (DEN) to Foz do Iguacu Intl. Airport (IGU)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest DEN to IGU flight.
How many flights per day from Denver Intl. Airport (DEN) to Foz do Iguacu Intl. Airport (IGU)?
You'll need to book a flight with a layover when traveling from Denver Intl. Airport (DEN) to Foz do Iguacu Intl. Airport (IGU). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from DEN to IGU?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be 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 Denver Intl. Airport (DEN) to Foz do Iguacu Intl. Airport (IGU)?
To reach Foz do Iguacu Intl. Airport (IGU) without delays, pick a flight that takes off from Denver Intl. Airport (DEN) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Denver Intl. Airport (DEN) to Foz do Iguacu Intl. Airport (IGU) last-minute?
Booking your plane ticket from DEN to IGU shortly before your journey is typically more expensive. However, if you're flexible with your schedule, you could bag a cheap last-minute fare.
Is it cheaper to book a DEN to IGU flight and hotel package?
Compared with arranging hotels and flights separately, booking a DEN to IGU flight and hotel package with Expedia could result in significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and choose from our extensive range of stays, then tailor your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Foz do Iguacu Intl. Airport (IGU)?
Typically, you can cancel or reschedule your DEN to IGU flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like more information, visit our Customer Service portal.

Travel information

Origin airport
Denver Intl.
Destination airport
Foz do Iguacu Intl.
Airlines serving
Air Canada, GOL Linhas Aereas S.A., LATAM Airlines Group
Roundtrip price
$1,034
Distance
5555 mi

Book with confidence

Denver to Iguassu Falls Flights

The cheapest times to fly from Denver 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 Denver to Iguassu Falls are during the month of February. You can find some of the cheapest flights from Denver to Iguassu Falls with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Denver 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 Denver 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 Denver to Iguassu Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $565 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 Denver 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 Denver 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.

 

Denver to Iguassu Falls Flights

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*Available to One Key members.