$136 Cheap Flights from Santiago (SCL) to Mar Del Plata (MDQ)

View $136 flight on Sun, Nov 30, 2025Opens in a new window

Popular airlines from Santiago Intl. Airport (SCL) to Mar Del Plata (MDQ-Astor Piazzola Intl.)

Cheap Flights from Santiago to Mar Del Plata (SCL-MDQ)

Prices were available within the past 7 days and start at $136 for one-way flights and $312 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aerolineas Argentinas
Tue, Oct 21 - Tue, Oct 28
SCL
Santiago
MDQ
Mar del Plata
$312 Roundtrip, found 3 days ago
$312
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 21 from Santiago to Mar del Plata, returning Tue, Oct 28, priced at $312 found 3 days ago
Aerolineas Argentinas
Tue, Oct 21 - Tue, Oct 28
SCL
Santiago
MDQ
Mar del Plata
$322 Roundtrip, found 3 days ago
$322
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Tue, Oct 21 from Santiago to Mar del Plata, returning Tue, Oct 28, priced at $322 found 3 days ago
Aerolineas Argentinas
Thu, Oct 23 - Thu, Oct 30
SCL
Santiago
MDQ
Mar del Plata
$436 Roundtrip, found 1 day ago
$436
Roundtrip
found 1 day ago
Select Aerolineas Argentinas flight, departing Thu, Oct 23 from Santiago to Mar del Plata, returning Thu, Oct 30, priced at $436 found 1 day ago
SKY AIRLINE
Tue, Oct 21 - Tue, Oct 28
SCL
Santiago
MDQ
Mar del Plata
$442 Roundtrip, found 3 days ago
$442
Roundtrip
found 3 days ago
Select SKY AIRLINE flight, departing Tue, Oct 21 from Santiago to Mar del Plata, returning Tue, Oct 28, priced at $442 found 3 days ago
SKY AIRLINE
Tue, Oct 21 - Tue, Oct 28
SCL
Santiago
MDQ
Mar del Plata
$446 Roundtrip, found 3 days ago
$446
Roundtrip
found 3 days ago
Select SKY AIRLINE flight, departing Tue, Oct 21 from Santiago to Mar del Plata, returning Tue, Oct 28, priced at $446 found 3 days ago
Aerolineas Argentinas
Mon, Jan 12 - Fri, Jan 30
SCL
Santiago
MDQ
Mar del Plata
$461 Roundtrip, found 3 days ago
$461
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Mon, Jan 12 from Santiago to Mar del Plata, returning Fri, Jan 30, priced at $461 found 3 days ago
Aerolineas Argentinas
Mon, Jan 12 - Fri, Jan 30
SCL
Santiago
MDQ
Mar del Plata
$478 Roundtrip, found 3 days ago
$478
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Mon, Jan 12 from Santiago to Mar del Plata, returning Fri, Jan 30, priced at $478 found 3 days ago
Aerolineas Argentinas
Mon, Jan 12 - Fri, Jan 30
SCL
Santiago
MDQ
Mar del Plata
$488 Roundtrip, found 3 days ago
$488
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Mon, Jan 12 from Santiago to Mar del Plata, returning Fri, Jan 30, priced at $488 found 3 days ago
Aerolineas Argentinas
Mon, Jan 12 - Fri, Jan 30
SCL
Santiago
MDQ
Mar del Plata
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Mon, Jan 12 from Santiago to Mar del Plata, returning Fri, Jan 30, priced at $490 found 3 days ago
Aerolineas Argentinas
Mon, Jan 12 - Fri, Jan 30
SCL
Santiago
MDQ
Mar del Plata
$508 Roundtrip, found 3 days ago
$508
Roundtrip
found 3 days ago
Select Aerolineas Argentinas flight, departing Mon, Jan 12 from Santiago to Mar del Plata, returning Fri, Jan 30, priced at $508 found 3 days ago
Flights from Santiago (SCL) to Mar Del Plata (MDQ)
Origin airport
Arturo Merino Benitez
Destination airport
Astor Piazzola Intl.
Airlines serving
Aerolineas Argentinas
Roundtrip price
$312
Distance
804 mi

Santiago to Mar Del Plata Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Santiago 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 Santiago 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 Santiago to Mar Del Plata in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 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 Santiago 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 Santiago 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.

 

Frequently asked questions

How much does a flight from Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ) cost?
Grab a cheap one-way flight from $136 or cheap return flight from $312 from Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ) 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 Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ)?
The cheapest month to fly from SCL to MDQ is October, when demand is low. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest SCL to MDQ flight.
How many flights per day from Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ)?
You'll need to catch a flight with a layover when traveling from Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from SCL to MDQ?
You'll usually find Tuesday the quietest day for flights, while Fridays are often 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 Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ)?
Choose a flight from Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ) last-minute?
Holding off until just before your trip to book a flight from SCL to MDQ often results in higher prices. While it's possible to find some last-minute discounts, there's no guarantee. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a SCL to MDQ flight and hotel package?
Compared with arranging hotels and flights separately, booking a SCL to MDQ flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place takes the hassle out of planning your trip. Just secure your flights and choose from our wide range of hotels, then personalize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Arturo Merino Benitez Airport (SCL) to Astor Piazzola Intl. Airport (MDQ)?
In most instances, you can reschedule or cancel your SCL to MDQ flight. However, additional charges may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further details, go to our Customer Service portal.

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*Available to One Key members.