Cheap flights from Chile to Illinois from $355
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chile to Illinois departing on 8/16. 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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Recent round-trip flight deals from Chile to Illinois
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Avianca flights from Chile to Illinois
Our best Avianca deals on Chile to Illinois flight tickets
LATAM Airlines flights from Chile to Illinois
Our best LATAM Airlines deals on Chile to Illinois flight tickets
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How to get the cheapest flight ticket from Chile 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 Chile is in April. Flight prices, which tend to average around $504, 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 April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $566.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Chile to Illinois is on a Monday when prices can be found for as low as $687. Flights from Chile to Illinois on a Sunday will generally be more expensive and average around $907. 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 afternoon. Flights from Chile to Illinois during this time can be as low as $749. Flights in the morning are often more expensive with an average ticket price of $818.
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Chile when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $738 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Chile for as low as $571 on momondo.
What is the cheapest airline that flies from Chile to Illinois?
Avianca, LATAM Airlines, and Delta are the most popular carriers operating from Chile to Illinois
What airlines fly to Illinois?
LATAM Airlines, Copa Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Chile according to our data. LATAM Airlines is the first choice among our users, with 32% 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 Chile to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chile to Illinois
When did momondo last update prices for flights from Chile to Illinois?
Prices for flights from Chile to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Chile to Illinois?
There are 5 operators available for flights from Chile to Illinois as of June 2025.
How old do you have to be to fly from Chile 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 Chile to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Chile to Illinois
Compare and see reviews for airlines that fly from Chile to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $506 | Free Cancellation | Rating 7.5 1,801 reviews | |||
| PriceFrom $507 | Free Cancellation | Rating 6.7 2,359 reviews | |||
| PriceFrom $588 | Free Cancellation | Rating 7.5 1,464 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 8.0 7,973 reviews | |||
| PriceFrom $752 | Free Cancellation | Rating 7.2 10,000 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Chile to Illinois?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chile to Illinois for you.
Can I find flights from Chile to Illinois with flexible booking policies on momondo?
Flights from Chile to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Chile to Illinois?
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 Chile to Illinois.
I’m not ready to book a flight from Chile to Illinois right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Illinois from Chile. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.