ORD - ANF

$708 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 10/20. 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

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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Flight Deals
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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, Oct 20 - Tue, Oct 28
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11:55 am - 7:38 pmORD-ANF
29h 43m3 stops
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9:32 am - 1:03 amANF-ORD
17h 31m2 stops
$708
Find Deal
Mon, Oct 20 - Tue, Oct 28
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11:55 am - 7:38 pmORD-ANF
29h 43m3 stops
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4:27 pm - 6:38 pmANF-ORD
28h 11m3 stops
$727
Find Deal
Wed, Nov 12 - Tue, Nov 18
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5:05 am - 7:38 pmORD-ANF
35h 33m3 stops
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9:32 am - 11:42 pmANF-ORD
17h 10m2 stops
$763
Find Deal
Wed, Nov 12 - Tue, Nov 18
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10:20 pm - 7:38 pmORD-ANF
18h 18m2 stops
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9:32 am - 9:23 amANF-ORD
26h 51m2 stops
$785
Find Deal
Tue, Oct 7 - Fri, Oct 10
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5:05 am - 8:40 amORD-ANF
25h 35m3 stops
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8:42 am - 8:18 amANF-ORD
25h 36m3 stops
$803
Find Deal
Wed, Nov 12 - Tue, Nov 18
Logo
5:05 am - 7:38 pmORD-ANF
35h 33m3 stops
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9:32 am - 1:38 pmANF-ORD
31h 06m3 stops
$804
Find Deal
Mon, Oct 20 - Tue, Oct 28
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2:35 pm - 7:38 pmORD-ANF
27h 03m2 stops
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9:32 am - 1:03 amANF-ORD
17h 31m2 stops
$844
Find Deal
Tue, Oct 7 - Fri, Oct 10
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2:35 pm - 6:26 pmORD-ANF
25h 51m2 stops
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8:42 am - 8:18 amANF-ORD
25h 36m3 stops
$939
Find Deal
Tue, Oct 7 - Fri, Oct 10
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2:35 pm - 9:24 pmORD-ANF
28h 49m2 stops
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7:01 am - 1:15 pmANF-ORD
32h 14m2 stops
$962
Find Deal

Everything you should know

Cheapest round-trip
$708
Multiple Airlines
Mon 10/20Tue 10/28
ORD - ANF • 3 stops
Cheapest one-way
Multiple Airlines
Tue 9/9
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!
Useful Info

Good to know

Cheapest flight$708
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 $708 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)

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