Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago to Santiago from $261

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 to Santiago departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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.
Search flight deals

Find the cheapest flights from Chicago to Santiago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Avianca Logo
10:20 pm - 5:30 amORD-SCL
28h 10m1 stop
Avianca Logo
4:25 pm - 8:20 pmSCL-ORD
30h 55m1 stop
$690Avianca
Find Deal
mié., dic. 31 - mar., mar. 3
Multiple Airlines Logo
7:10 am - 4:00 amORD-SCL
17h 50m1 stop
Multiple Airlines Logo
11:24 am - 11:22 amSCL-ORD
26h 58m2 stops
$694Multiple Airlines
Find Deal
mar., dic. 16 - lun., ene. 19
Multiple Airlines Logo
3:55 pm - 12:15 pmORD-SCL
17h 20m1 stop
Multiple Airlines Logo
7:25 am - 9:20 pmSCL-ORD
15h 55m1 stop
$697Multiple Airlines
Find Deal
lun., feb. 23 - sáb., mar. 14
Multiple Airlines Logo
7:59 pm - 4:00 amORD-SCL
29h 01m3 stops
Multiple Airlines Logo
1:35 am - 9:20 pmSCL-ORD
21h 45m1 stop
$698Multiple Airlines
Find Deal
lun., feb. 23 - vie., mar. 13
Avianca Logo
10:20 pm - 3:20 pmORD-SCL
14h 00m1 stop
Avianca Logo
1:35 am - 8:20 pmSCL-ORD
21h 45m1 stop
$699Avianca
Find Deal
mar., ene. 20 - lun., feb. 2
Avianca Logo
10:20 pm - 3:20 pmORD-SCL
14h 00m1 stop
Avianca Logo
1:35 am - 8:20 pmSCL-ORD
21h 45m1 stop
$700Avianca
Find Deal
mié., ene. 14 - vie., feb. 27
LATAM Airlines Logo
12:47 pm - 7:40 amMDW-SCL
16h 53m1 stop
LATAM Airlines Logo
10:10 pm - 9:55 amSCL-MDW
13h 45m1 stop
$714LATAM Airlines
Find Deal
lun., mar. 9 - jue., mar. 19
LATAM Airlines Logo
5:38 pm - 8:00 amMDW-SCL
12h 22m1 stop
LATAM Airlines Logo
11:25 pm - 9:45 pmSCL-MDW
23h 20m2 stops
$715LATAM Airlines
Find Deal
mié., abr. 1 - dom., abr. 12
Delta Logo
5:38 pm - 8:00 amMDW-SCL
12h 22m1 stop
Delta Logo
11:00 pm - 4:53 pmSCL-MDW
18h 53m2 stops
$719Delta
Find Deal
lun., mar. 30 - lun., abr. 6
Delta Logo
11:05 am - 6:35 amMDW-SCL
16h 30m2 stops
Delta Logo
11:10 pm - 9:54 amSCL-MDW
13h 44m1 stop
$764Delta
Find Deal
sáb., dic. 6 - sáb., dic. 13

Air Canada flights from Chicago to Santiago

Our best Air Canada deals on Chicago to Santiago flight tickets
Air Canada
Mar 15
ORD2:00 pmChicago O'Hare Intl
19h 15m
1 stop
SCL11:15 amSantiago Arturo Merino Benitez
Mar 26
SCL7:55 pmSantiago Arturo Merino Benitez
15h 18m
1 stop
ORD9:13 amChicago O'Hare Intl
$727
Find similar
Air Canada
Feb 2
ORD10:35 amChicago O'Hare Intl
22h 40m
2 stops
SCL12:15 pmSantiago Arturo Merino Benitez
Feb 17
SCL8:55 pmSantiago Arturo Merino Benitez
21h 00m
2 stops
ORD2:55 pmChicago O'Hare Intl
$730
Find similar
Air Canada
Jan 25
ORD6:28 pmChicago O'Hare Intl
14h 47m
1 stop
SCL12:15 pmSantiago Arturo Merino Benitez
Feb 5
SCL8:55 pmSantiago Arturo Merino Benitez
15h 18m
1 stop
ORD9:13 amChicago O'Hare Intl
$733
Find similar

Avianca flights from Chicago to Santiago

Our best Avianca deals on Chicago to Santiago flight tickets
Avianca
Dec 31
ORD10:20 pmChicago O'Hare Intl
28h 10m
1 stop
SCL5:30 amSantiago Arturo Merino Benitez
Mar 3
SCL4:25 pmSantiago Arturo Merino Benitez
30h 55m
1 stop
ORD8:20 pmChicago O'Hare Intl
$690
Find similar
Avianca
Jan 20
ORD10:20 pmChicago O'Hare Intl
14h 00m
1 stop
SCL3:20 pmSantiago Arturo Merino Benitez
Feb 2
SCL1:35 amSantiago Arturo Merino Benitez
21h 45m
1 stop
ORD8:20 pmChicago O'Hare Intl
$699
Find similar
Avianca
Jan 14
ORD10:20 pmChicago O'Hare Intl
14h 00m
1 stop
SCL3:20 pmSantiago Arturo Merino Benitez
Feb 27
SCL1:35 amSantiago Arturo Merino Benitez
21h 45m
1 stop
ORD8:20 pmChicago O'Hare Intl
$700
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated noviembre 26, 2025.
Use the filters below to find and compare flights from Chicago to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

mié. 12/31

10:20 pm-5:30 am

1 stop28h 10m

Santiago Arturo Merino Benitez

mar. 3/3

4:25 pm-8:20 pm

1 stop30h 55m

$690

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

mar. 12/16

7:10 am-4:00 am

1 stop17h 50m

Santiago Arturo Merino Benitez

lun. 1/19

11:24 am-11:22 am

2 stops26h 58m

$694

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

lun. 2/23

3:55 pm-12:15 pm

1 stop17h 20m

Santiago Arturo Merino Benitez

sáb. 3/14

7:25 am-9:20 pm

1 stop15h 55m

$697

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

lun. 2/23

7:59 pm-4:00 am

3 stops29h 01m

Santiago Arturo Merino Benitez

vie. 3/13

1:35 am-9:20 pm

1 stop21h 45m

$698

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

mar. 1/20

10:20 pm-3:20 pm

1 stop14h 00m

Santiago Arturo Merino Benitez

lun. 2/2

1:35 am-8:20 pm

1 stop21h 45m

$699

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

mié. 1/14

10:20 pm-3:20 pm

1 stop14h 00m

Santiago Arturo Merino Benitez

vie. 2/27

1:35 am-8:20 pm

1 stop21h 45m

$700

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

lun. 3/9

12:47 pm-7:40 am

1 stop16h 53m

Santiago Arturo Merino Benitez

jue. 3/19

10:10 pm-9:55 am

1 stop13h 45m

$714

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

mié. 4/1

5:38 pm-8:00 am

1 stop12h 22m

Santiago Arturo Merino Benitez

dom. 4/12

11:25 pm-9:45 pm

2 stops23h 20m

$715

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

lun. 3/30

5:38 pm-8:00 am

1 stop12h 22m

Santiago Arturo Merino Benitez

lun. 4/6

11:00 pm-4:53 pm

2 stops18h 53m

$719

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

sáb. 12/6

11:05 am-6:35 am

2 stops16h 30m

Santiago Arturo Merino Benitez

sáb. 12/13

11:10 pm-9:54 am

1 stop13h 44m

$764

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Santiago from

How to get the cheapest flight ticket from Chicago 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 typical price of a round-trip flight between Chicago and Santiago?

What is the cheapest month to fly to Santiago?

In general, September is the cheapest month to fly from Chicago to Santiago. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $665. If you don’t want to visit Santiago in September, then you should wait until August to fly from Chicago, when ticket prices are also cheap, with an average price of $791.

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 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago for around $852 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago from Chicago for as low as $673 on momondo.

Can stopping save me money on Chicago to Santiago flights?

You could potentially save up to 31% on your flight if you consider stops on a Chicago to Santiago flight.

How have Chicago to Santiago flight prices changed over time?

As of November 2025, prices for Chicago to Santiago flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from Chicago to Santiago

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Santiago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Santiago (CHI to SCL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Santiago

Fastest flight time

12h 02m

Direct flights

None
The fastest flight from Chicago to Santiago takes 12h 02m
There are no direct flights from Chicago to Santiago. There are no popular flight routes from Chicago to Santiago.
Search flight deals

  • How far is Chicago to Santiago Arturo Merino Benitez by plane?

    The distance between Chicago and Santiago Arturo Merino Benitez is about 5311.0 mi. 12h 02m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chicago to Santiago Arturo Merino Benitez Airport?

    Prices for flights from Chicago to Santiago Arturo Merino Benitez Airport refresh daily.

  • How many operators does momondo search for flights from Chicago to Santiago Arturo Merino Benitez Airport?

  • How old do you have to be to fly from Chicago to Santiago Arturo Merino Benitez Airport?

    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 Chicago 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 to Santiago?

Best airlines flying from Chicago to Santiago

Compare and see reviews for airlines that fly from Chicago to Santiago with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $484Free CancellationRating
7.1
10,481 reviews
Search Air Canada flights
AviancaPriceFrom $564Free CancellationRating
6.6
2,477 reviews
Search Avianca flights
United AirlinesPriceFrom $626Free CancellationRating
7.4
9,050 reviews
Search United Airlines flights
DeltaPriceFrom $626Free CancellationRating
7.9
8,004 reviews
Search Delta flights
American AirlinesPriceFrom $639Free CancellationRating
7.2
11,037 reviews
Search American Airlines flights
Copa AirlinesPriceFrom $641Free CancellationRating
7.6
1,567 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $684Free CancellationRating
7.5
1,886 reviews
Search LATAM Airlines flights

Traveling to a place near Santiago?

Book flights to Santiago if you plan to visit one of these locations
Viña del Mar
Santa Cruz
Valparaíso
Valle Nevado
San Fernando
Pichilemu

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Santiago?

It is quick and easy to find Chicago to Santiago flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Santiago that suits you.

Can I find flights from Chicago to Santiago with flexible booking policies on momondo?

Flights from Chicago to Santiago 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 Chicago to Santiago?

momondo helps you find the best flight between Chicago and Santiago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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.

An easier way to manage your Santiago trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
vie. 12/26
vie. 1/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Chile