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Cheap Flights from Chicago to Antofagasta

Prices were available within the past 7 days and starts at $493 for one-way flights and $902 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Aug 24
ORD
Chicago
to
ANF
Antofagasta
$493

One way

found 1 day ago

Open ORD to ANF flights search result page
Wed, Jun 10
ORD
Chicago
to
ANF
Antofagasta
$504

One way

found 4 days ago

Open ORD to ANF flights search result page
Fri, May 29
ORD
Chicago
to
ANF
Antofagasta
$513

One way

found 1 day ago

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Fri, May 1
ORD
Chicago
to
ANF
Antofagasta
$517

One way

found 4 days ago

Open ORD to ANF flights search result page
Sat, Jul 4
ORD
Chicago
to
ANF
Antofagasta
$521

One way

found 1 day ago

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Sat, May 2
ORD
Chicago
to
ANF
Antofagasta
$532

One way

found 2 days ago

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Sun, Jul 12
ORD
Chicago
to
ANF
Antofagasta
$544

One way

found 1 day ago

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Sat, Jun 13
ORD
Chicago
to
ANF
Antofagasta
$563

One way

found 1 day ago

Open ORD to ANF flights search result page
Wed, Jul 15
ORD
Chicago
to
ANF
Antofagasta
$566

One way

found 1 day ago

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Thu, May 21
ORD
Chicago
to
ANF
Antofagasta
$577

One way

found 8 hours ago

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Fri, Mar 6 - Tue, Mar 10
ORD
Chicago
to
ANF
Antofagasta
$902

Roundtrip

found 6 days ago

Open ORD to ANF flights search result page
Sun, Apr 5 - Sun, Apr 12
ORD
Chicago
to
ANF
Antofagasta
$922

Roundtrip

found 5 days ago

Open ORD to ANF flights search result page
Wed, Apr 1 - Fri, Apr 10
ORD
Chicago
to
ANF
Antofagasta
$929

Roundtrip

found 22 hours ago

Open ORD to ANF flights search result page
Wed, Jul 15 - Sat, Jul 25
ORD
Chicago
to
ANF
Antofagasta
$929

Roundtrip

found 1 day ago

Open ORD to ANF flights search result page
Sat, Jun 13 - Sat, Jun 20
ORD
Chicago
to
ANF
Antofagasta
$938

Roundtrip

found 1 day ago

Open ORD to ANF flights search result page
Sun, Apr 5 - Fri, Apr 10
ORD
Chicago
to
ANF
Antofagasta
$940

Roundtrip

found 22 hours ago

Open ORD to ANF flights search result page
Wed, Oct 7 - Wed, Oct 14
ORD
Chicago
to
ANF
Antofagasta
$946

Roundtrip

found 6 days ago

Open ORD to ANF flights search result page
Mon, Nov 16 - Mon, Nov 23
ORD
Chicago
to
ANF
Antofagasta
$947

Roundtrip

found 3 days ago

Open ORD to ANF flights search result page
Wed, Jul 15 - Sat, Jul 25
ORD
Chicago
to
ANF
Antofagasta
$949

Roundtrip

found 1 day ago

Open ORD to ANF flights search result page
Sat, May 2 - Sun, May 10
ORD
Chicago
to
ANF
Antofagasta
$950

Roundtrip

found 2 days ago

Open ORD to ANF flights search result page
Mon, Aug 24
ORD
Chicago
to
ANF
Antofagasta
$493

One way

found 1 day ago

Open ORD to ANF flights search result page
Wed, Jun 10
ORD
Chicago
to
ANF
Antofagasta
$504

One way

found 4 days ago

Open ORD to ANF flights search result page
Fri, May 29
ORD
Chicago
to
ANF
Antofagasta
$513

One way

found 1 day ago

Open ORD to ANF flights search result page
Fri, May 1
ORD
Chicago
to
ANF
Antofagasta
$517

One way

found 4 days ago

Open ORD to ANF flights search result page
Sat, Jul 4
ORD
Chicago
to
ANF
Antofagasta
$521

One way

found 1 day ago

Open ORD to ANF flights search result page
Sat, May 2
ORD
Chicago
to
ANF
Antofagasta
$532

One way

found 2 days ago

Open ORD to ANF flights search result page
Sun, Jul 12
ORD
Chicago
to
ANF
Antofagasta
$544

One way

found 1 day ago

Open ORD to ANF flights search result page
Sat, Jun 13
ORD
Chicago
to
ANF
Antofagasta
$563

One way

found 1 day ago

Open ORD to ANF flights search result page
Wed, Jul 15
ORD
Chicago
to
ANF
Antofagasta
$566

One way

found 1 day ago

Open ORD to ANF flights search result page
Thu, May 21
ORD
Chicago
to
ANF
Antofagasta
$577

One way

found 8 hours ago

Open ORD to ANF flights search result page
Fri, Mar 6 - Tue, Mar 10
ORD
Chicago
to
ANF
Antofagasta
$902

Roundtrip

found 6 days ago

Open ORD to ANF flights search result page
Sun, Apr 5 - Sun, Apr 12
ORD
Chicago
to
ANF
Antofagasta
$922

Roundtrip

found 5 days ago

Open ORD to ANF flights search result page
Wed, Apr 1 - Fri, Apr 10
ORD
Chicago
to
ANF
Antofagasta
$929

Roundtrip

found 22 hours ago

Open ORD to ANF flights search result page
Wed, Jul 15 - Sat, Jul 25
ORD
Chicago
to
ANF
Antofagasta
$929

Roundtrip

found 1 day ago

Open ORD to ANF flights search result page
Sat, Jun 13 - Sat, Jun 20
ORD
Chicago
to
ANF
Antofagasta
$938

Roundtrip

found 1 day ago

Open ORD to ANF flights search result page
Sun, Apr 5 - Fri, Apr 10
ORD
Chicago
to
ANF
Antofagasta
$940

Roundtrip

found 22 hours ago

Open ORD to ANF flights search result page
Wed, Oct 7 - Wed, Oct 14
ORD
Chicago
to
ANF
Antofagasta
$946

Roundtrip

found 6 days ago

Open ORD to ANF flights search result page
Mon, Nov 16 - Mon, Nov 23
ORD
Chicago
to
ANF
Antofagasta
$947

Roundtrip

found 3 days ago

Open ORD to ANF flights search result page
Wed, Jul 15 - Sat, Jul 25
ORD
Chicago
to
ANF
Antofagasta
$949

Roundtrip

found 1 day ago

Open ORD to ANF flights search result page
Sat, May 2 - Sun, May 10
ORD
Chicago
to
ANF
Antofagasta
$950

Roundtrip

found 2 days ago

Open ORD to ANF flights search result page

Chicago to Antofagasta route information

Origin Airport O'Hare Intl.
Destination Airport Cerro Moreno Intl.
Flight Price $901
Distance 4,656 mi

Chicago

MDW-Midway Intl.

$1,017.25

Top Routes from Chicago

Top Routes to Antofagasta

Cheap ORD to ANF Flights

  • What is the cheapest day to fly?

    The cheapest day to fly from Chicago to Antofagasta is on Friday. So, if you want to save a little money on your next vacation look for flights on that day.

  • Can I change the date of my flight?

    Yes, you can change your departure date. If you wish to save some funds in doing so, the cheapest day to fly in March is Friday. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

  • How long do most people stay in Antofagasta?

    Of course, you are not most people, but if you were, you'd stay around two weeks.

Chicago to Antofagasta Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to Antofagasta offer the perfect respite. Not only does exploring Antofagasta provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Antofagasta are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Antofagasta more flexbily many prefers to purchase one-way tickets with options to take different airlines. One way ticket to is $493 now!

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on Expedia.com of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.