$553 Cheap Flights from Miami (MIA) to Iguazu (IGR)

View $553 flight on Mon, Dec 8, 2025Opens in a new window

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Find available prices by choosing your travel dates.

Cheap Flights from Miami to Iguazu (MIA-IGR)

Prices were available within the past 7 days and start at $553 for one-way flights and $899 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Mon, Dec 8 - Mon, Dec 15
MIA
Miami
IGR
Puerto Iguazú
$899 Roundtrip, found 1 hour ago
$899
Roundtrip
found 1 hour ago
Select Aerolineas Argentinas flight, departing Mon, Dec 8 from Miami to Puerto Iguazú, returning Mon, Dec 15, priced at $899 found 1 hour ago
Aerolineas Argentinas
Wed, Oct 15 - Sun, Oct 19
MIA
Miami
IGR
Puerto Iguazú
$916 Roundtrip, found 2 days ago
$916
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Wed, Oct 15 from Miami to Puerto Iguazú, returning Sun, Oct 19, priced at $916 found 2 days ago
Aerolineas Argentinas
Wed, Oct 15 - Sun, Oct 19
MIA
Miami
IGR
Puerto Iguazú
$933 Roundtrip, found 2 days ago
$933
Roundtrip
found 2 days ago
Select Aerolineas Argentinas flight, departing Wed, Oct 15 from Miami to Puerto Iguazú, returning Sun, Oct 19, priced at $933 found 2 days ago
LATAM Airlines Group
Sat, May 24 - Wed, May 28
MIA
Miami
IGR
Puerto Iguazú
$941 Roundtrip, found 2 days ago
$941
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sat, May 24 from Miami to Puerto Iguazú, returning Wed, May 28, priced at $941 found 2 days ago
Aerolineas Argentinas
Mon, Dec 8 - Mon, Dec 15
MIA
Miami
IGR
Puerto Iguazú
$948 Roundtrip, found 1 hour ago
$948
Roundtrip
found 1 hour ago
Select Aerolineas Argentinas flight, departing Mon, Dec 8 from Miami to Puerto Iguazú, returning Mon, Dec 15, priced at $948 found 1 hour ago
Aerolineas Argentinas
Wed, May 14 - Mon, May 19
MIA
Miami
IGR
Puerto Iguazú
$965 Roundtrip, found 1 day ago
$965
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Wed, May 14 from Miami to Puerto Iguazú, returning Mon, May 19, priced at $965 found 1 day ago
LATAM Airlines Group
Sat, May 24 - Wed, May 28
MIA
Miami
IGR
Puerto Iguazú
$967 Roundtrip, found 2 days ago
$967
Roundtrip
found 2 days ago
Select LATAM Airlines Group flight, departing Sat, May 24 from Miami to Puerto Iguazú, returning Wed, May 28, priced at $967 found 2 days ago
United
Tue, Jun 3 - Tue, Jun 24
MIA
Miami
IGR
Puerto Iguazú
$972 Roundtrip, found 1 day ago
$972
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 3 from Miami to Puerto Iguazú, returning Tue, Jun 24, priced at $972 found 1 day ago
Aerolineas Argentinas
Wed, Jun 4 - Mon, Jun 23
MIA
Miami
IGR
Puerto Iguazú
$987 Roundtrip, found 1 day ago
$987
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Wed, Jun 4 from Miami to Puerto Iguazú, returning Mon, Jun 23, priced at $987 found 1 day ago
Aeromexico
Thu, Jun 5 - Thu, Jun 26
MIA
Miami
IGR
Puerto Iguazú
$3,574 Roundtrip, found 1 day ago
$3,574
Roundtrip
found 1 day ago
Select Aeromexico flight, departing Thu, Jun 5 from Miami to Puerto Iguazú, returning Thu, Jun 26, priced at $3,574 found 1 day ago
Flights from Miami (MIA) to Iguazu (IGR)
Origin airport
Miami Intl.
Destination airport
Cataratas del Iguazu Intl.
Airlines serving
Aerolineas Argentinas, Aeromexico, LATAM Airlines Group
Roundtrip price
$899
Distance
3953 mi

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 $553 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.

 

Frequently asked questions

How much does a flight from Miami Intl. Airport (MIA) to Cataratas del Iguazu Intl. Airport (IGR) cost?
Discover the latest flight deals from MIA to IGR by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MIA to IGR?
The cheapest flights from MIA to IGR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MIA to IGR?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MIA to IGR. Sort your results by “Price (lowest to highest)” to snap up a great 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.

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*Available to One Key members.