$384 Cheap Flights from Miami (MIA) to Iguazu (IGR)

View $384 flight on Thu, Jan 22, 2026Opens in a new window

Popular airlines from Miami Intl. Airport (MIA) to Iguazu (IGR-Cataratas del Iguazu Intl.)

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Cheap Flights from Miami to Iguazu (MIA-IGR)

Prices were available within the past 7 days and start at $384 for one-way flights and $759 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Fri, Dec 5 - Mon, Dec 15
MIA
Miami
IGR
Puerto Iguazú
$759 Roundtrip, found 2 days ago
$759
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Fri, Dec 5 from Miami to Puerto Iguazú, returning Mon, Dec 15, priced at $759 found 2 days ago
Aerolineas Argentinas
Fri, Dec 5 - Tue, Dec 16
MIA
Miami
IGR
Puerto Iguazú
$789 Roundtrip, found 2 days ago
$789
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Fri, Dec 5 from Miami to Puerto Iguazú, returning Tue, Dec 16, priced at $789 found 2 days ago
Aerolineas Argentinas
Thu, Nov 27 - Tue, Dec 2
MIA
Miami
IGR
Puerto Iguazú
$809 Roundtrip, found 16 hours ago
$809
Roundtrip
found 16 hours ago
Select Aerolineas Argentinas flight, departing Thu, Nov 27 from Miami to Puerto Iguazú, returning Tue, Dec 2, priced at $809 found 16 hours ago
Aerolineas Argentinas
Fri, Dec 5 - Thu, Dec 18
MIA
Miami
IGR
Puerto Iguazú
$822 Roundtrip, found 2 days ago
$822
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Fri, Dec 5 from Miami to Puerto Iguazú, returning Thu, Dec 18, priced at $822 found 2 days ago
United
Fri, Nov 28 - Wed, Dec 3
MIA
Miami
IGR
Puerto Iguazú
$839 Roundtrip, found 16 hours ago
$839
Roundtrip
found 16 hours ago
Select United flight, departing Fri, Nov 28 from Miami to Puerto Iguazú, returning Wed, Dec 3, priced at $839 found 16 hours ago
Aerolineas Argentinas
Fri, Nov 28 - Fri, Dec 12
MIA
Miami
IGR
Puerto Iguazú
$869 Roundtrip, found 2 days ago
$869
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Fri, Nov 28 from Miami to Puerto Iguazú, returning Fri, Dec 12, priced at $869 found 2 days ago
Aerolineas Argentinas
Sun, Mar 22 - Sun, Mar 29
MIA
Miami
IGR
Puerto Iguazú
$872 Roundtrip, found 7 hours ago
$872
Roundtrip
found 7 hours ago
Select Aerolineas Argentinas flight, departing Sun, Mar 22 from Miami to Puerto Iguazú, returning Sun, Mar 29, priced at $872 found 7 hours ago
Aerolineas Argentinas
Tue, Nov 18 - Sat, Nov 22
MIA
Miami
IGR
Puerto Iguazú
$898 Roundtrip, found 13 hours ago
$898
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Tue, Nov 18 from Miami to Puerto Iguazú, returning Sat, Nov 22, priced at $898 found 13 hours ago
Aerolineas Argentinas
Tue, Nov 18 - Sat, Nov 22
MIA
Miami
IGR
Puerto Iguazú
$902 Roundtrip, found 13 hours ago
$902
Roundtrip
found 13 hours ago
Select Aerolineas Argentinas flight, departing Tue, Nov 18 from Miami to Puerto Iguazú, returning Sat, Nov 22, priced at $902 found 13 hours ago
Aerolineas Argentinas
Fri, Nov 21 - Tue, Dec 2
MIA
Miami
IGR
Puerto Iguazú
$909 Roundtrip, found 1 day ago
$909
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Fri, Nov 21 from Miami to Puerto Iguazú, returning Tue, Dec 2, priced at $909 found 1 day ago

Alternative airports near Puerto Iguazú

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

Select flight to Foz do Iguacu Intl. IGU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $781
IGU
Foz do Iguacu Intl.
CheapestClosest
Average driving time to city center15 min
Flights from $781

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR) cost?
Get a cheap one-way flight from $384 or cheap return flight from $759 from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR)?
December is the most affordable month to fly from MIA to IGR. Planning your trip for the off-season is often the key to finding better fares.
What is the cheapest airline that flies from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll take you from MIA to IGR. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR)?
Direct flights from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MIA to IGR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR)?
To touch down at Cataratas del Iguazu Intl. Airport (IGR) without delays, select a flight that leaves from Miami Intl. Airport (MIA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR) last-minute?
Waiting until just before your departure to book a flight from MIA to IGR generally means paying more. Although you may find some last-minute discounts, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a MIA to IGR flight and hotel package?
Compared with arranging flights and hotels separately, booking a MIA to IGR flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place takes the hassle out of travel planning. Simply pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR)?
Usually, it's possible to reschedule or cancel your MIA to IGR flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Miami Intl.
Destination airport
Cataratas del Iguazu Intl.
Airlines serving
Aerolineas Argentinas
Roundtrip price
$759
Distance
3953 mi

Book with confidence

Miami to Iguazu Flights

The cheapest times to fly from Miami to Iguazu

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 Miami to Iguazu are during the month of December. You can find some of the cheapest flights from Miami to Iguazu with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Miami to Iguazu

Sunday is one of the best days to book for cheap flights from Miami to Iguazu: 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 Miami to Iguazu

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 Miami to Iguazu in 2025. You can also book with separate airlines for your outbound and return journeys, from $384 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 Miami to Iguazu 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 Miami to Iguazu 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.

 

Miami to Iguazu Flights

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*Available to One Key members.