$139 Cheap Flights from Iguazu (IGR) to Mar Del Plata (MDQ)

View $139 flight on Tue, Dec 16, 2025Opens in a new window

Popular airlines from Iguazu (IGR-Cataratas del Iguazu Intl.) to Mar Del Plata (MDQ-Astor Piazzola Intl.)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Iguazu to Mar Del Plata (IGR-MDQ)

Prices were available within the past 7 days and start at $139 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ) cost?
Grab a cheap one-way flight from $139 or cheap return flight from Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ) 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 Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ)?
The cheapest month to fly from IGR to MDQ is , when demand is low. Off-peak season is generally when airlines offer better prices between these airports.
What is the cheapest airline that flies from Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ)?
To find the cheapest airline flying from IGR to MDQ, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ)?
Nonstop flights from Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from IGR to MDQ?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ)?
To reach Astor Piazzola Intl. Airport (MDQ) without delays, select a flight that takes off from Cataratas del Iguazu Intl. Airport (IGR) 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 Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ) last-minute?
Holding off until right before your break to book your flight from IGR to MDQ often results in higher prices. Although you may find some last-minute deals, they aren't always guaranteed. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book an IGR to MDQ flight and hotel package?
You can save money by booking an IGR to MDQ flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your preferred flights and accommodations, consider adding extras such as car rentals, tours and activities.
Can I cancel or change the date of my flight from Cataratas del Iguazu Intl. Airport (IGR) to Astor Piazzola Intl. Airport (MDQ)?
Typically, you're able to reschedule or cancel your IGR to MDQ flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you want further information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Cataratas del Iguazu Intl.
Destination airport
Astor Piazzola Intl.
Distance
862 mi

Book with confidence

Book with confidence

Iguazu to Mar Del Plata Flights

The cheapest times to fly from Iguazu to Mar Del Plata

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

 

The best time to book a flight from Iguazu to Mar Del Plata

Sunday is one of the best days to book for cheap flights from Iguazu to Mar Del Plata: 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 Iguazu to Mar Del Plata

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 Iguazu to Mar Del Plata in 2025. You can also book with separate airlines for your outbound and return journeys, from $139 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 Iguazu to Mar Del Plata 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 Iguazu to Mar Del Plata 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.

 

Iguazu to Mar Del Plata Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.