Cheap flights from Argentina to Illinois from $420
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Argentina to Illinois departing on 11/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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American Airlines flights from Argentina to Illinois
Our best American Airlines deals on Argentina to Illinois flight tickets
GOL flights from Argentina to Illinois
Our best GOL deals on Argentina to Illinois flight tickets
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How to get the cheapest flight ticket from Argentina to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Argentina is in October. Flight prices, which tend to average around $1,124, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of October, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,157.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Argentina to Illinois is on a Wednesday when prices can be found for as low as $1,152. Flights from Argentina to Illinois on a Sunday will generally be more expensive and average around $1,449. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Argentina to Illinois during this time can be as low as $1,178. Flights in the afternoon are often more expensive with an average ticket price of $1,471.
Can stopping save me money on Argentina to Illinois flights?
You could potentially save up to 2% on your flight if you consider stops on a Argentina to Illinois flight.
What is the cheapest airline that flies from Argentina to Illinois?
Arajet, Avianca, and GOL are the most popular carriers operating from Argentina to Illinois
What airlines fly to Illinois?
American Airlines, Avianca and United Airlines are the top three most popular airlines that fly to Illinois from Argentina according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
Cheap Argentina to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Argentina to Illinois
When did momondo last update prices for flights from Argentina to Illinois?
Prices for flights from Argentina to Illinois are updated daily.
How many operators does momondo search for flights from Argentina to Illinois?
As of July 2025, there are 5 operators available to choose from for flights from Argentina to Illinois.
How old do you have to be to fly from Argentina to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Argentina to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois 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 Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Argentina to Illinois
Compare and see reviews for airlines that fly from Argentina to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $882 | Free Cancellation | Rating 6.7 2,363 reviews | |||
| PriceFrom $928 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $969 | Free Cancellation | Rating 8.0 7,983 reviews | |||
| PriceFrom $1,018 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom $1,084 | Free Cancellation | Rating 7.4 8,861 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Argentina to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Argentina to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from Argentina to Illinois with flexible booking policies on momondo?
All flight searches from Argentina to Illinois on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Argentina to Illinois?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Argentina.
I’m not ready to book a flight from Argentina to Illinois right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Argentina to Illinois 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.