ORD - ANF

$931 Find Cheap Flights from Chicago to Antofagasta

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Antofagasta departing on 12/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Antofagasta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Antofagasta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Antofagasta, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$931
Multiple Airlines
Mon 12/15Tue 12/16
ORD - ANF • 3 stops
Cheapest one-way
Multiple Airlines
Wed 11/19
ORD - ANF • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Antofagasta!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Antofagasta (ORD-ANF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Antofagasta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Antofagasta

Mon, Dec 15 - Tue, Dec 16
Multiple Airlines Logo
5:00 am - 4:30 amORD-ANF
20h 30m3 stops
Multiple Airlines Logo
9:42 pm - 8:20 pmANF-ORD
25h 38m2 stops
$931Multiple Airlines
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Mon, Dec 15 - Tue, Dec 16
Multiple Airlines Logo
5:00 am - 4:30 amORD-ANF
20h 30m3 stops
Multiple Airlines Logo
11:16 am - 6:36 pmANF-ORD
34h 20m3 stops
$988Multiple Airlines
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Sat, Dec 6 - Wed, Dec 10
Delta Logo
4:20 pm - 9:33 amORD-ANF
38h 13m2 stops
Delta Logo
8:40 pm - 4:45 pmANF-ORD
47h 05m2 stops
$1,049Delta
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Mon, Dec 15 - Tue, Dec 16
LATAM Airlines Logo
5:30 am - 4:30 amORD-ANF
20h 00m2 stops
LATAM Airlines Logo
7:37 pm - 12:43 pmANF-ORD
20h 06m2 stops
$1,183LATAM Airlines
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Sat, Dec 6 - Wed, Dec 10
LATAM Airlines Logo
10:36 am - 12:17 pmORD-ANF
22h 41m2 stops
LATAM Airlines Logo
8:07 pm - 5:46 pmANF-ORD
24h 39m2 stops
$1,385LATAM Airlines
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Wed, Dec 31 - Sun, Jan 4
Multiple Airlines Logo
3:55 pm - 7:27 pmORD-ANF
24h 32m2 stops
Multiple Airlines Logo
11:14 pm - 3:10 pmANF-ORD
42h 56m2 stops
$6,087Multiple Airlines
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Wed, Dec 31 - Sun, Jan 4
Multiple Airlines Logo
8:20 pm - 3:36 pmORD-ANF
40h 16m3 stops
Multiple Airlines Logo
7:21 pm - 3:10 pmANF-ORD
46h 49m2 stops
$8,478Multiple Airlines
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Booking Insights

KAYAK's insights & trends for Chicago to Antofagasta flights

Get data-powered insights and trends into flights from Chicago to Antofagasta to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Chicago to Antofagasta?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Chicago to Antofagasta were found on Delta ($1,049) and LATAM Airlines ($1,183).

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Good to know

Cheapest flight$931
Flight from Chicago to Antofagasta

When to book flights from Chicago to Antofagasta

Are your dates flexible? Find out the best times to travel from Chicago to Antofagasta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Antofagasta flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Antofagasta?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Antofagasta was $931 for a round-trip ticket.

  • Do I need a passport to fly between Chicago and Antofagasta?

    A passport is required to fly from Chicago to Antofagasta.

  • Which aircraft models fly most regularly from Chicago to Antofagasta?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Chicago to Antofagasta?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Antofagasta.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Antofagasta?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Antofagasta from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Antofagasta?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Antofagasta with an airline and back to Chicago with another airline. Booking your flights between Chicago and ANF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Antofagasta?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Antofagasta from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Chicago to Antofagasta

Information on your arrival and departure airports

Chicago (ORD)
Antofagasta (ANF)