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

Price Alerts will notify you by email when the price for flights to Mar del Plata from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Illinois 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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

Prices for flights from Illinois to Mar Del Plata Airport are updated daily.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois 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.

$1,393 Cheap Flights from Illinois to Mar del Plata in 2025/26

1 adult

0 bags

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Find the cheapest flights from Illinois to Mar del Plata

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 1:25 pm

ORD

MDQ

29h 10m3 stops

2:45 pm - 8:20 pm

MDQ

ORD

32h 35m3 stops

$1,393Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

9:23 am - 10:35 am

ORD

MDQ

22h 12m2 stops

2:45 pm - 8:20 pm

MDQ

ORD

32h 35m3 stops

$1,464Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

9:23 am - 10:35 am

ORD

MDQ

22h 12m2 stops

8:20 pm - 8:20 pm

MDQ

ORD

27h 00m2 stops

$1,599Multiple Airlines

Wed, Jan 14 - Wed, Jan 21

9:23 am - 1:45 pm

ORD

MDQ

25h 22m3 stops

9:55 am - 11:22 am

MDQ

ORD

28h 27m3 stops

$1,763Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

5:15 am - 7:00 pm

ORD

MDQ

34h 45m3 stops

9:10 am - 10:06 pm

MDQ

ORD

39h 56m3 stops

$1,861Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

11:51 pm - 10:05 am

ORD

MDQ

31h 14m2 stops

11:15 am - 12:31 pm

MDQ

ORD

28h 16m2 stops

$2,130Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

5:15 am - 7:00 pm

ORD

MDQ

34h 45m3 stops

9:55 pm - 8:20 pm

MDQ

ORD

25h 25m2 stops

$2,190Multiple Airlines

Thu, Jan 29 - Thu, Feb 5

9:23 am - 3:40 pm

ORD

MDQ

27h 17m3 stops

7:55 pm - 8:20 pm

MDQ

ORD

27h 25m2 stops

$2,207Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

7:35 am - 10:05 am

ORD

MDQ

23h 30m2 stops

2:30 pm - 12:31 pm

MDQ

ORD

25h 01m2 stops

$2,517Multiple Airlines

Fri, Jan 30 - Fri, Feb 6

Fly from

Fly to

Route

Depart

Return

Price

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Wed 1/14

5:15 am-1:25 pm

3 stops29h 10m

Mar Del Plata

Wed 1/21

2:45 pm-8:20 pm

3 stops32h 35m

$1,393

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Wed 1/14

9:23 am-10:35 am

2 stops22h 12m

Mar Del Plata

Wed 1/21

2:45 pm-8:20 pm

3 stops32h 35m

$1,464

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Wed 1/14

9:23 am-10:35 am

2 stops22h 12m

Mar Del Plata

Wed 1/21

8:20 pm-8:20 pm

2 stops27h 00m

$1,599

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Fri 1/30

9:23 am-1:45 pm

3 stops25h 22m

Mar Del Plata

Fri 2/6

9:55 am-11:22 am

3 stops28h 27m

$1,763

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Thu 1/29

5:15 am-7:00 pm

3 stops34h 45m

Mar Del Plata

Thu 2/5

9:10 am-10:06 pm

3 stops39h 56m

$1,861

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Thu 1/29

11:51 pm-10:05 am

2 stops31h 14m

Mar Del Plata

Thu 2/5

11:15 am-12:31 pm

2 stops28h 16m

$2,130

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Thu 1/29

5:15 am-7:00 pm

3 stops34h 45m

Mar Del Plata

Thu 2/5

9:55 pm-8:20 pm

2 stops25h 25m

$2,190

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Fri 1/30

9:23 am-3:40 pm

3 stops27h 17m

Mar Del Plata

Fri 2/6

7:55 pm-8:20 pm

2 stops27h 25m

$2,207

ChicagoMar del Plata

ORD - MDQ

ORDMDQ

Chicago O'Hare Intl

Fri 1/30

7:35 am-10:05 am

2 stops23h 30m

Mar Del Plata

Fri 2/6

2:30 pm-12:31 pm

2 stops25h 01m

$2,517

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap Illinois to Mar del Plata flight deals and tips

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

Fastest flight time	34h 45m
Direct flights	None

The fastest flight from Illinois to Mar del Plata takes 34h 45m

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

Search flight deals

When did momondo last update prices for flights from Illinois to Mar Del Plata Airport?
Prices for flights from Illinois to Mar Del Plata Airport are updated daily.
How old do you have to be to fly from Illinois to Mar Del Plata Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Illinois 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.

How do I get Price Alerts for flights from Illinois to Mar del Plata?
Price Alerts will notify you by email when the price for flights to Mar del Plata from Illinois decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Illinois 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Mar del Plata from Illinois.

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

All flight searches from Illinois 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 Illinois to Mar del Plata?

Once all potential Illinois to Mar del Plata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Illinois to Mar del Plata flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.