How much is a flight from Chicago O'Hare to Mar Del Plata?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and Mar Del Plata.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Chicago O'Hare - Mar Del Plata route.

Which departure and arrival airports are available?

Between Chicago and Mar Del Plata, flight options may depend on the combination of airports available.

• Airports in Chicago: Chicago is connected by 3 airports - Midway, O'Hare, Rockford.
• Airports in Mar Del Plata: Mar Del Plata is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Refine your flight search from Chicago O'Hare to Mar Del Plata

With Jetcost, it’s easy to narrow down results to find flights that match your schedule and preferences. You can filter by airline, price, trip type, and more — including offers from the best airlines and travel agencies.

Other popular destinations

Also looking at Argentina? These cities are trending: Buenos Aires, Córdoba, Mendoza, Salta, San Carlos de Bariloche.

Online agencies can show different offers for the same flight — it’s worth comparing. Filters let you narrow things down further, like selecting a specific time slot to find flights that suit you best.