How do I get Price Alerts for flights from Chicago to Mar del Plata?

Search flight deals from Chicago to Mar del Plata . While viewing offers you’ll have the option to create a Price Alert.

How can I save money on flights from Chicago to Mar del Plata with momondo?

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from Chicago to Mar Del Plata Airport?

Prices for flights from Chicago to Mar Del Plata Airport are refreshed on a daily basis.

How old do you have to be to fly from Chicago to Mar Del Plata Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Mar Del Plata Airport.

What documentation or ID do you need to fly to Mar Del Plata Airport?

The required travel and health documents for your Mar Del Plata Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mar Del Plata Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,847 Cheap Flights from Chicago to Mar del Plata in 2026

Find the cheapest flights from Chicago to Mar del Plata

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:30 pm - 8:20 amORD Chicago O'Hare Intl-MDQ Mar Del Plata

30h 50m3 stops Bogotá El Dorado Lima J Chavez Intl Buenos Aires Jorge Newbery

3:05 pm - 9:44 amMDQ Mar Del Plata-ORD Chicago O'Hare Intl

21h 39m3 stops Buenos Aires Jorge Newbery Santiago Arturo Merino Benitez Toronto Pearson Intl

$1,847Multiple Airlines

Thu, Nov 26 - Mon, Nov 30

10:30 pm - 8:20 amORD Chicago O'Hare Intl-MDQ Mar Del Plata

30h 50m3 stops Bogotá El Dorado Lima J Chavez Intl Buenos Aires Jorge Newbery

5:45 pm - 8:30 pmMDQ Mar Del Plata-ORD Chicago O'Hare Intl

29h 45m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado

$1,929Multiple Airlines

Thu, Nov 26 - Mon, Nov 30

10:30 pm - 8:20 amORD Chicago O'Hare Intl-MDQ Mar Del Plata

30h 50m2 stops Bogotá El Dorado Buenos Aires Jorge Newbery

3:05 pm - 8:30 pmMDQ Mar Del Plata-ORD Chicago O'Hare Intl

56h 25m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado

$2,013Multiple Airlines

Thu, Nov 26 - Mon, Nov 30

11:20 pm - 2:45 pmORD Chicago O'Hare Intl-MDQ Mar Del Plata

37h 25m2 stops Bogotá El Dorado Buenos Aires Jorge Newbery

10:35 am - 9:20 pmMDQ Mar Del Plata-ORD Chicago O'Hare Intl

36h 45m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado

$2,175Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

11:20 pm - 9:30 amORD Chicago O'Hare Intl-MDQ Mar Del Plata

32h 10m3 stops Bogotá El Dorado Lima J Chavez Intl Buenos Aires Jorge Newbery

9:45 pm - 9:20 pmMDQ Mar Del Plata-ORD Chicago O'Hare Intl

25h 35m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado

$2,346Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

10:30 pm - 8:20 amORD Chicago O'Hare Intl-MDQ Mar Del Plata

30h 50m3 stops Bogotá El Dorado Lima J Chavez Intl Buenos Aires Jorge Newbery

3:30 pm - 8:30 pmMDQ Mar Del Plata-ORD Chicago O'Hare Intl

32h 00m3 stops Buenos Aires Jorge Newbery Santiago Arturo Merino Benitez Bogotá El Dorado

$2,354Multiple Airlines

Tue, Nov 24 - Sun, Nov 29

11:20 pm - 12:55 pmORD Chicago O'Hare Intl-MDQ Mar Del Plata

35h 35m2 stops Bogotá El Dorado Buenos Aires Jorge Newbery

3:05 pm - 9:20 pmMDQ Mar Del Plata-ORD Chicago O'Hare Intl

32h 15m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado

$2,432Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

10:30 pm - 8:20 amORD Chicago O'Hare Intl-MDQ Mar Del Plata

30h 50m3 stops Bogotá El Dorado Lima J Chavez Intl Buenos Aires Jorge Newbery

10:00 pm - 8:30 pmMDQ Mar Del Plata-ORD Chicago O'Hare Intl

25h 30m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado

$2,488Multiple Airlines

Tue, Nov 24 - Sun, Nov 29

5:53 pm - 5:05 pmORD Chicago O'Hare Intl-MDQ Mar Del Plata

21h 12m3 stops Toronto Pearson Intl Sao Paulo Guarulhos Intl Buenos Aires Jorge Newbery

10:10 am - 9:00 amMDQ Mar Del Plata-ORD Chicago O'Hare Intl

24h 50m3 stops Buenos Aires Jorge Newbery Sao Paulo Guarulhos Intl Toronto Pearson Intl

$2,921Multiple Airlines

Sun, Oct 11 - Sun, Oct 18

9:20 pm - 5:05 pmORD Chicago O'Hare Intl-MDQ Mar Del Plata

41h 45m3 stops Toronto Pearson Intl Bogotá El Dorado Buenos Aires Jorge Newbery

5:45 pm - 9:20 pmMDQ Mar Del Plata-ORD Chicago O'Hare Intl

29h 35m2 stops Buenos Aires Jorge Newbery Bogotá El Dorado

$3,034Multiple Airlines

Mon, Oct 12 - Mon, Oct 19

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Thu 11/26

10:30 pm-8:20 am

3 stops30h 50m

Mar Del Plata

Mon 11/30

3:05 pm-9:44 am

3 stops21h 39m

$1,847

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Thu 11/26

10:30 pm-8:20 am

3 stops30h 50m

Mar Del Plata

Mon 11/30

5:45 pm-8:30 pm

2 stops29h 45m

$1,929

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Thu 11/26

10:30 pm-8:20 am

2 stops30h 50m

Mar Del Plata

Mon 11/30

3:05 pm-8:30 pm

2 stops56h 25m

$2,013

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Fri 10/9

11:20 pm-2:45 pm

2 stops37h 25m

Mar Del Plata

Fri 10/16

10:35 am-9:20 pm

2 stops36h 45m

$2,175

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Fri 10/9

11:20 pm-9:30 am

3 stops32h 10m

Mar Del Plata

Fri 10/16

9:45 pm-9:20 pm

2 stops25h 35m

$2,346

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Tue 11/24

10:30 pm-8:20 am

3 stops30h 50m

Mar Del Plata

Sun 11/29

3:30 pm-8:30 pm

3 stops32h 00m

$2,354

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Mon 10/12

11:20 pm-12:55 pm

2 stops35h 35m

Mar Del Plata

Mon 10/19

3:05 pm-9:20 pm

2 stops32h 15m

$2,432

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Tue 11/24

10:30 pm-8:20 am

3 stops30h 50m

Mar Del Plata

Sun 11/29

10:00 pm-8:30 pm

2 stops25h 30m

$2,488

Quickest round-trip

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Sun 10/11

5:53 pm-5:05 pm

3 stops21h 12m

Mar Del Plata

Sun 10/18

10:10 am-9:00 am

3 stops24h 50m

$2,921

ChicagoMar del Plata

ORD Chicago O'Hare Intl - MDQ Mar Del Plata

ORDMDQ

Chicago O'Hare Intl

Mon 10/12

9:20 pm-5:05 pm

3 stops41h 45m

Mar Del Plata

Mon 10/19

5:45 pm-9:20 pm

2 stops29h 35m

$3,034

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago to Mar del Plata

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Mar del Plata according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Chicago to Mar del Plata (CHI to MDQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Mar del Plata

Best Price Found	$1,847
Fastest flight time	31h 20m
Direct flights	None

The best flight deal from Chicago to Mar del Plata found on momondo in the last 72 hours is $1,847

The fastest flight from Chicago to Mar del Plata takes 31h 20m

There are no direct flights from Chicago to Mar del Plata. There are no popular flight routes from Chicago to Mar del Plata.

Search flight deals

Frequently asked questions about flying from Chicago to Mar del Plata

How far is Chicago to Mar Del Plata by plane?
The distance between Chicago and Mar Del Plata is about 5830.6 mi. Flights usually cover this in 31h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Chicago to Mar Del Plata Airport?
Prices for flights from Chicago to Mar Del Plata Airport are refreshed on a daily basis.
How old do you have to be to fly from Chicago to Mar Del Plata Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Mar Del Plata Airport.
What documentation or ID do you need to fly to Mar Del Plata Airport?
The required travel and health documents for your Mar Del Plata Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Mar Del Plata Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Chicago to Mar del Plata

How do I get Price Alerts for flights from Chicago to Mar del Plata?
Search flight deals from Chicago to Mar del Plata. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from Chicago to Mar del Plata with momondo?
By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Mar del Plata?

Finding the right flight to Mar del Plata from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Mar del Plata quick and easy, saving you time and money.

Can I find flights from Chicago to Mar del Plata with flexible booking policies on momondo?

All flight searches from Chicago to Mar del Plata on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Mar del Plata?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Mar del Plata.

I’m not ready to book a flight from Chicago to Mar del Plata right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Mar del Plata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.