Cheap flights from Chicago O'Hare Intl Airport to Santiago from $303
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Santiago departing on 11/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from Chicago O'Hare Intl Airport to Santiago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Air Canada flights from Chicago O'Hare Intl Airport to Santiago
Our best Air Canada deals on Chicago O'Hare Intl Airport to Santiago flight tickets
Copa Airlines flights from Chicago O'Hare Intl Airport to Santiago
Our best Copa Airlines deals on Chicago O'Hare Intl Airport to Santiago flight tickets
See travel insights to Santiago from
How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Santiago
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 Santiago?
In general, April is the cheapest month to fly from Chicago O'Hare Intl Airport to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $690. If you don’t want to visit Santiago in April, then you should wait until May to fly from Chicago O'Hare Intl Airport, when ticket prices are also cheap, with an average price of $723.
What is the cheapest day to depart on your flight to Santiago?
The cheapest day to depart on your flight to Santiago is on a Monday when prices can be found for as low as $847. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Santiago on Saturday is $992.
What is the cheapest time of day to depart on your flight to Santiago?
In the evening is the cheapest time of day to fly from Chicago O'Hare Intl Airport to Santiago when you can find flight prices for as low as $843. Flying to Santiago in the evening is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Santiago, so prices are often more expensive at around $942 per ticket.
How far in advance should I book a flight to Santiago?
You are more likely to see cheaper flights to Santiago from Chicago O'Hare Intl Airport when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $861 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Chicago O'Hare Intl Airport for as low as $712 on momondo.
What is the cheapest airline that flies from Chicago O'Hare Intl to Santiago Arturo Merino Benitez?
Avianca, LATAM Airlines, and Copa Airlines are the most popular carriers operating from Chicago O'Hare Intl to Santiago Arturo Merino Benitez
What airlines fly to Santiago?
American Airlines, Avianca and LATAM Airlines are the top three most popular airlines that fly to Santiago from Chicago O'Hare Intl Airport according to our data. American Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Santiago. Keep in mind that there are 7 different airlines that fly to Santiago on a routine basis, so you have a few additional options to choose from.
When to book flights from Chicago O'Hare Intl Airport to Santiago
Cheap Chicago O'Hare Intl Airport to Santiago (ORD to SCL) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Santiago
How far is Chicago O'Hare Intl to Santiago Arturo Merino Benitez by plane?
Santiago Arturo Merino Benitez is 5321.5 mi away from Chicago O'Hare Intl. 12h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Santiago Arturo Merino Benitez Airport?
Prices for flights from Chicago O'Hare Intl Airport to Santiago Arturo Merino Benitez Airport refresh daily.
How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Santiago Arturo Merino Benitez Airport?
The number of operators available for flights from Chicago O'Hare Intl Airport to Santiago Arturo Merino Benitez Airport is 7 as of June 2025.
How old do you have to be to fly from Chicago O'Hare Intl Airport to Santiago Arturo Merino Benitez 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 Chicago O'Hare Intl Airport to Santiago Arturo Merino Benitez Airport.
What documentation or ID do you need to fly to Santiago Arturo Merino Benitez Airport?
The travel and health documents you'll need for your trip to Santiago Arturo Merino Benitez Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Santiago Arturo Merino Benitez Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Chicago O'Hare Intl Airport to Santiago?
Based on momondo bookings for flights between Chicago O'Hare Intl Airport and Santiago, the leading airline is American Airlines, making up 24% of the total bookings. Other popular airlines include Avianca with 23%, LATAM Airlines with 17%, and Delta with 13%.
Best airlines flying from Chicago O'Hare Intl Airport to Santiago
Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Santiago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $512 | Free Cancellation | Rating 6.7 2,345 reviews | |||
| PriceFrom $620 | Free Cancellation | Rating 7.5 1,451 reviews | |||
| PriceFrom $698 | Free Cancellation | Rating 8.0 7,950 reviews | |||
| PriceFrom $707 | Free Cancellation | Rating 7.1 9,531 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 7.5 1,785 reviews | |||
| PriceFrom $750 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $782 | Free Cancellation | Rating 7.4 8,790 reviews |
Traveling to a place near Santiago?
Book flights to Santiago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Santiago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Santiago. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Chicago to Santiago with flexible booking policies on momondo?
All flight searches from Chicago to Santiago on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Chicago to Santiago?
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 Santiago from Chicago.
I’m not ready to book a flight from Chicago to Santiago right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Chicago to Santiago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.