How do I get Price Alerts for flights from Chicago to Antofagasta?

Price Alerts will notify you by email when the price for flights to Antofagasta from Chicago decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

How can I save money on flights from Chicago to Antofagasta with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

When did momondo last update prices for flights from Chicago to Antofagasta Cerro Moreno Airport?

Prices for flights from Chicago to Antofagasta Cerro Moreno Airport were last updated today.

How old do you have to be to fly from Chicago to Antofagasta Cerro Moreno Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Antofagasta Cerro Moreno Airport.

What documentation or ID do you need to fly to Antofagasta Cerro Moreno Airport?

The travel and health documents required for your trip to Antofagasta Cerro Moreno Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Antofagasta Cerro Moreno Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,002 Cheap Flights from Chicago to Antofagasta in 2026

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0 bags

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Find the cheapest flights from Chicago to Antofagasta

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:10 am - 2:51 pm

ORD

ANF

25h 41m

2 stops

12:29 pm - 2:13 pm

ANF

ORD

28h 44m

2 stops

$1,002LATAM Airlines

jeu., oct. 29 - lun., nov. 2

1:15 pm - 12:52 pm

ORD

ANF

21h 37m

2 stops

9:15 am - 10:07 am

ANF

ORD

27h 52m

2 stops

$1,055LATAM Airlines

jeu., oct. 29 - lun., nov. 2

1:30 pm - 6:14 pm

ORD

ANF

26h 44m

2 stops

8:05 pm - 5:34 pm

ANF

ORD

24h 29m

2 stops

$1,081LATAM Airlines

jeu., oct. 29 - lun., nov. 2

LATAM Airlines flights from Chicago to Antofagasta

Our best LATAM Airlines deals on Chicago to Antofagasta flight tickets

LATAM Airlines

Oct 29

ORD11:10 amChicago O'Hare Intl

25h 41m

2 stops

ANF2:51 pmAntofagasta Cerro Moreno

Nov 2

ANF12:29 pmAntofagasta Cerro Moreno

28h 44m

2 stops

ORD2:13 pmChicago O'Hare Intl

$1,002

LATAM Airlines

Oct 29

ORD1:15 pmChicago O'Hare Intl

21h 37m

2 stops

ANF12:52 pmAntofagasta Cerro Moreno

Nov 2

ANF9:15 amAntofagasta Cerro Moreno

27h 52m

2 stops

ORD10:07 amChicago O'Hare Intl

$1,055

LATAM Airlines

Oct 29

ORD1:30 pmChicago O'Hare Intl

26h 44m

2 stops

ANF6:14 pmAntofagasta Cerro Moreno

Nov 2

ANF8:05 pmAntofagasta Cerro Moreno

24h 29m

2 stops

ORD5:34 pmChicago O'Hare Intl

$1,081

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoAntofagasta

ORD - ANF

ORDANF

Chicago O'Hare Intl

jeu. 10/29

11:10 am-2:51 pm

2 stops25h 41m

Antofagasta Cerro Moreno

lun. 11/2

12:29 pm-2:13 pm

2 stops28h 44m

$1,002

Quickest round-trip

ChicagoAntofagasta

ORD - ANF

ORDANF

Chicago O'Hare Intl

jeu. 10/29

1:15 pm-12:52 pm

2 stops21h 37m

Antofagasta Cerro Moreno

lun. 11/2

9:15 am-10:07 am

2 stops27h 52m

$1,055

ChicagoAntofagasta

ORD - ANF

ORDANF

Chicago O'Hare Intl

jeu. 10/29

1:30 pm-6:14 pm

2 stops26h 44m

Antofagasta Cerro Moreno

lun. 11/2

8:05 pm-5:34 pm

2 stops24h 29m

$1,081

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Chicago to Antofagasta

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

Estimated round-trip price

Cheap Chicago to Antofagasta (CHI to ANF) flight deals and tips

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

Fastest flight time	25h 41m
Direct flights	None

The fastest flight from Chicago to Antofagasta takes 25h 41m

There are no direct flights from Chicago to Antofagasta. There are no popular flight routes from Chicago to Antofagasta.

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Frequently asked questions about flying from Chicago to Antofagasta

How far is Chicago to Antofagasta Cerro Moreno by plane?
There are 4656.5 mi between Chicago and Antofagasta Cerro Moreno. By plane, this route typically takes 25h 41m.
When did momondo last update prices for flights from Chicago to Antofagasta Cerro Moreno Airport?
Prices for flights from Chicago to Antofagasta Cerro Moreno Airport were last updated today.
How old do you have to be to fly from Chicago to Antofagasta Cerro Moreno Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Chicago to Antofagasta Cerro Moreno Airport.
What documentation or ID do you need to fly to Antofagasta Cerro Moreno Airport?
The travel and health documents required for your trip to Antofagasta Cerro Moreno Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Antofagasta Cerro Moreno Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Chicago to Antofagasta

How do I get Price Alerts for flights from Chicago to Antofagasta?
Price Alerts will notify you by email when the price for flights to Antofagasta from Chicago decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.
How can I save money on flights from Chicago to Antofagasta with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

Finding the right flight to Antofagasta from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Antofagasta quick and easy, saving you time and money.

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

Flights from Chicago to Antofagasta 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 Antofagasta?

Once all potential Chicago to Antofagasta flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Antofagasta right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Antofagasta flights. All you need is a valid email address and we will do the rest; it is that quick and easy.