Cheap flights from Santiago to Chicago from $329
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago to Chicago departing on 3/24. 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.
Find the cheapest flights from Santiago to Chicago
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
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.United Airlines flights from Santiago to Chicago O'Hare Intl Airport
Our best United Airlines deals on Santiago to Chicago O'Hare Intl Airport flight tickets
American Airlines flights from Santiago to Chicago O'Hare Intl Airport
Our best American Airlines deals on Santiago to Chicago O'Hare Intl Airport flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Santiago to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Tue 10/27
7:30 am-9:30 pm
1 stop16h 00m
Chicago O'Hare Intl
Tue 11/3
10:30 pm-3:10 pm
1 stop13h 40m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Wed 11/4
11:50 pm-5:20 pm
1 stop20h 30m
Chicago O'Hare Intl
Wed 11/11
1:30 pm-7:40 am
1 stop15h 10m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Tue 12/15
11:10 pm-12:24 pm
2 stops16h 14m
Chicago O'Hare Intl
Fri 1/15
1:30 pm-6:55 am
1 stop14h 25m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Tue 12/15
11:10 pm-5:04 pm
2 stops20h 54m
Chicago O'Hare Intl
Thu 1/14
11:10 am-6:40 am
1 stop16h 30m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Tue 12/15
11:10 pm-12:24 pm
1 stop16h 14m
Chicago O'Hare Intl
Sat 1/16
11:10 am-6:40 am
1 stop16h 30m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Thu 11/19
7:30 am-8:30 pm
1 stop16h 00m
Chicago O'Hare Intl
Thu 11/26
10:30 pm-3:10 pm
1 stop13h 40m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Sat 11/21
10:45 pm-9:40 pm
1 stop25h 55m
Chicago O'Hare Intl
Sat 12/5
7:50 pm-8:50 am
1 stop34h 00m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Wed 12/2
10:45 pm-9:37 pm
1 stop25h 52m
Chicago O'Hare Intl
Mon 3/22
7:45 am-7:50 am
1 stop22h 05m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Sun 11/15
3:19 am-12:11 am
1 stop23h 52m
Chicago O'Hare Intl
Mon 11/23
2:13 pm-8:15 pm
1 stop27h 02m
SantiagoChicago
SCL Santiago Arturo Merino Benitez - ORD Chicago O'Hare Intl
SCLORD
Santiago Arturo Merino Benitez
Wed 11/25
12:15 pm-12:11 am
1 stop14h 56m
Chicago O'Hare Intl
Sun 11/29
2:13 pm-12:19 am
1 stop31h 06m
See travel insights to Chicago from
How to get the cheapest flight ticket from Santiago to Chicago O'Hare Intl Airport
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 typical price of a round-trip flight between Santiago and Chicago O'Hare Intl Airport?
Prices are currently low for flights on this route.
Typical prices usually range from $643 to $822.The lowest price recently found on this route was $525.
What is the cheapest month to fly to Chicago O'Hare Intl Airport?
The month of April is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Santiago averaging around $648.
How far in advance should I book a flight from Santiago to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Santiago when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $717 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Santiago for as low as $532 on momondo.
Can stopping save me money on Santiago to Chicago O'Hare Intl Airport flights?
You could potentially save up to 9% on your flight if you consider stops on a Santiago to Chicago O'Hare Intl Airport flight.
How have Santiago to Chicago O'Hare Intl Airport flight prices changed over time?
As of October 2026, prices for Santiago to Chicago O'Hare Intl Airport flights are approximately 26% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Santiago Arturo Merino Benitez to Chicago O'Hare Intl?
Avianca and Air Canada are the most popular carriers operating from Santiago Arturo Merino Benitez to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
Copa Airlines, American Airlines and Delta are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Santiago according to our data. Copa Airlines is the first choice among our users, with 29% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 5 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Santiago and Chicago O'Hare Intl Airport?
Atlanta (ATL) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Santiago to Chicago O'Hare Intl Airport?
Flights via Panama City (PTY) offer the lowest average round-trip price of $583.
Which layover airport has the shortest travel time from Santiago to Chicago O'Hare Intl Airport?
Flights connecting via Panama City (PTY) have the shortest average one-way travel time: 13h 53m.
Which layover airport has the shortest connection time from Santiago to Chicago O'Hare Intl Airport?
Panama City (PTY) has the shortest average layover time for this route: 1h 10m.
When to book flights from Santiago to Chicago O'Hare Intl Airport
Cheap Santiago to Chicago O'Hare Intl Airport (SCL to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Santiago to Chicago O'Hare Intl Airport
Frequently asked questions about flying from Santiago to Chicago O'Hare Intl Airport
How far is Santiago Arturo Merino Benitez to Chicago O'Hare Intl by plane?
Chicago O'Hare Intl is 5321.5 mi away from Santiago Arturo Merino Benitez. Flights usually cover this in 13h 44m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Santiago Arturo Merino Benitez Airport to Chicago O'Hare Intl Airport?
Prices for flights from Santiago Arturo Merino Benitez Airport to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Santiago Arturo Merino Benitez Airport to Chicago O'Hare Intl Airport?
As of October 2026, there are 5 operators available to choose from for flights from Santiago Arturo Merino Benitez Airport to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Santiago Arturo Merino Benitez Airport to Chicago O'Hare Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Santiago Arturo Merino Benitez Airport to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The required travel and health documents for your Chicago O'Hare Intl 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 Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Santiago to Chicago O'Hare Intl Airport?
Based on momondo bookings for flights between Santiago and Chicago O'Hare Intl Airport, the leading airline is Copa Airlines, making up 26% of the total bookings. Other popular airlines include American Airlines with 23%, Delta with 21%, and LATAM Airlines with 17%.
Best airlines flying from Santiago to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Santiago to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $316 | Free Cancellation | Rating 6.5 2,560 reviews | |||
| PriceFrom $343 | Free Cancellation | Rating 7.6 1,546 reviews | |||
| PriceFrom $573 | Free Cancellation | Rating 7.4 1,975 reviews | |||
| PriceFrom $587 | Free Cancellation | Rating 7.0 12,126 reviews | |||
| PriceFrom $596 | Free Cancellation | Rating 7.8 8,628 reviews |
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Santiago to Chicago?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Santiago to Chicago. momondo saves you time and could save you money on your trip.
Can I find flights from Santiago to Chicago with flexible booking policies on momondo?
momondo does allow users to show only those flights to Chicago from Santiago which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Santiago to Chicago?
Once you have performed a search for Santiago to Chicago flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Santiago to Chicago right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Santiago to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.