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

Confirm your travel details to search for the latest offers for flights from Illinois to Antofagasta . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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

Prices for flights from Illinois to Antofagasta Cerro Moreno Airport refresh daily.

How old do you have to be to fly from Illinois 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 Illinois to Antofagasta Cerro Moreno Airport.

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

The required travel and health documents for your Antofagasta Cerro Moreno 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 Antofagasta Cerro Moreno Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$409 Cheap Flights from Illinois to Antofagasta in 2024/25

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0 bags

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Find the cheapest flights from Illinois to Antofagasta

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Cheap round-trip flights

These are some of the best round-trip flight deals from Illinois to Antofagasta that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Illinois to Antofagasta.

Cheap last minute flights

Planning a quick getaway from Illinois to Antofagasta? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Antofagasta, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Illinois to Antofagasta

Find recent round-trip train or bus tickets from Illinois to Antofagasta.

All round-trip flight deals to Antofagasta

The cheapest plane tickets to Antofagasta found on KAYAK recently.

5:00 am - 7:38 pmORD-ANF

35h 38m3 stops

3:30 pm - 11:04 amANF-ORD

46h 34m3 stops

$1,360

Find Deal

Fri, Dec 20 - Thu, Dec 26

5:00 am - 7:38 pmORD-ANF

35h 38m3 stops

9:32 am - 7:51 pmANF-ORD

37h 19m2 stops

$1,395

Find Deal

Fri, Dec 20 - Thu, Dec 26

5:40 am - 7:38 pmORD-ANF

34h 58m2 stops

6:02 pm - 6:48 pmANF-ORD

27h 46m2 stops

$1,404LATAM Airlines

Find Deal

Fri, Dec 20 - Thu, Dec 26

10:00 am - 1:47 pmORD-ANF

24h 47m2 stops

7:18 am - 11:59 pmANF-ORD

19h 41m2 stops

$1,933Delta

Find Deal

Sat, Jan 4 - Sat, Jan 11

12:09 pm - 10:11 pmORD-ANF

31h 02m3 stops

2:33 pm - 12:29 pmANF-ORD

24h 56m3 stops

$2,118

Find Deal

Sat, Jan 4 - Sat, Jan 11

5:11 pm - 7:38 pmORD-ANF

23h 27m2 stops

2:33 pm - 12:29 pmANF-ORD

24h 56m3 stops

$2,249

Find Deal

Sat, Jan 4 - Sat, Jan 11

5:11 pm - 7:38 pmORD-ANF

23h 27m2 stops

2:33 pm - 12:15 pmANF-ORD

24h 42m2 stops

$2,606

Find Deal

Sat, Jan 4 - Sat, Jan 11

1:13 am - 4:30 amORD-ANF

24h 17m3 stops

3:08 pm - 8:58 amANF-ORD

20h 50m2 stops

$4,306

Find Deal

Thu, Dec 19 - Thu, Dec 26

1:13 am - 4:30 amORD-ANF

24h 17m3 stops

6:00 am - 12:55 pmANF-ORD

33h 55m3 stops

$7,153

Find Deal

Thu, Dec 19 - Thu, Dec 26

2:35 pm - 8:04 pmORD-ANF

27h 29m2 stops

$409

Find Deal

Mon, Mar 24

6:40 pm - 4:30 amORD-ANF

55h 50m3 stops

$420

Find Deal

Mon, Mar 24

2:00 am - 4:30 amORD-ANF

24h 30m2 stops

$559

Find Deal

Sun, Mar 23

2:45 am - 4:30 amORD-ANF

23h 45m3 stops

$659

Find Deal

Sun, Mar 23

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Cheap Illinois to Antofagasta flight deals and tips

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

Best Price Found	$409
Fastest flight time	23h 27m
Direct flights	None
Airports in Antofagasta	1 airport

The best one-way flight to Antofagasta from Illinois in the past 72 hours is $409. The best round-trip flight deal from Illinois to Antofagasta found on momondo in the last 72 hours is $1,360.

The fastest flight from Illinois to Antofagasta takes 23h 27m

There are no direct flights from Illinois to Antofagasta. Popular non-direct route for this connection is Chicago O'Hare Intl Airport - Antofagasta Cerro Moreno Airport.

There is 1 airport near Antofagasta: Antofagasta Cerro Moreno (ANF)

Search flight deals

When did momondo last update prices for flights from Illinois to Antofagasta Cerro Moreno Airport?
Prices for flights from Illinois to Antofagasta Cerro Moreno Airport refresh daily.
How old do you have to be to fly from Illinois 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 Illinois to Antofagasta Cerro Moreno Airport.
What documentation or ID do you need to fly to Antofagasta Cerro Moreno Airport?
The required travel and health documents for your Antofagasta Cerro Moreno 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 Antofagasta Cerro Moreno Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Illinois to Antofagasta for you.

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

Yes. momondo allows you to filter the results for Illinois to Antofagasta flights to just show those with flexible booking policies.

How can momondo help me find flights from Illinois to Antofagasta?

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 Illinois to Antofagasta.

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

Yes. momondo can track prices for Illinois to Antofagasta flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.