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Arica

$856+ Cheap flights from O'Hare Intl (ORD) to Arica (ARI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ARI
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Arica

Cheapest flights from O'Hare Intl to Arica
Explore the most affordable flight options available from O'Hare Intl to Arica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This Mytrip deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3011:20 pm
ORD
-
ARI
2 stops23h 48m
Multiple Airlines
Wed 5/612:46 am
ARI
-
ORD
2 stops21h 34m
Multiple Airlines
Deal found 3/16$856
This LATAM Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/211:30 pm
ORD
-
ARI
2 stops28h 09m
LATAM Airlines
Tue 8/257:57 am
ARI
-
ORD
2 stops29h 11m
LATAM Airlines
Deal found 3/15$1,018
This LATAM Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1910:40 am
ORD
-
ARI
2 stops32h 01m
LATAM Airlines
Wed 10/218:00 am
ARI
-
ORD
2 stops29h 10m
LATAM Airlines
Deal found 3/14$1,138
This Iberia deal was found by Cheapflights users on 3/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2110:25 pm
ORD
-
ARI
2 stops55h 54m
Iberia
Tue 8/2511:59 pm
ARI
-
ORD
2 stops41h 01m
Iberia
Deal found 3/17$3,364

Find flight deals from O'Hare Intl to Arica

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Arica (ARI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 18, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$856
(Mytrip)
Provider with most accurate pricing for Chicago O'Hare Intl-Arica Chacalluta flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Arica Chacalluta flights.
Search Deals
From Chicago O'Hare Intl to Arica Chacalluta
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Arica that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Arica that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoArica

ORD - ARI

ORDARI

Chicago O'Hare Intl

Thu 4/30

7:50 am-12:08 am

3 stops39h 18m

Arica Chacalluta

Wed 5/6

12:46 am-1:05 pm

3 stops37h 19m

$881
Quickest round-trip

ChicagoArica

ORD - ARI

ORDARI

Chicago O'Hare Intl

Fri 8/21

1:30 pm-6:39 pm

2 stops28h 09m

Arica Chacalluta

Tue 8/25

7:57 am-12:08 pm

2 stops29h 11m

$1,018

ChicagoArica

ORD - ARI

ORDARI

Chicago O'Hare Intl

Fri 8/21

10:25 pm-7:19 am

2 stops55h 54m

Arica Chacalluta

Tue 8/25

11:59 pm-4:00 pm

2 stops41h 01m

$3,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/16

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Arica flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Chicago O'Hare Intl Airport-Arica flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Arica flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Arica flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Arica flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Arica

Have a flexible travel schedule? Discover the best time to fly to Arica from O'Hare Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Arica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Arica from Chicago O'Hare Intl?

    For a flight from Chicago O'Hare Intl to Arica, you will be flying into Chacalluta. Arica Chacalluta (ARI) is just 9.1 mi from the center of the city. Chacalluta is the only Arica airport and it handles 0 inbound flights from Chicago O'Hare Intl per day. 0 airlines have flights to Arica Chacalluta from Chicago O'Hare Intl on a regular basis.

  • How long is the flight from Chicago O'Hare Intl Airport to Arica?

    Departing from Chicago O'Hare Intl Airport to Arica will take you 55h 54m. The distance from Chicago O'Hare Intl Airport to Arica is about 4314 mi.

  • Can I find deals for flights from O'Hare Intl to Arica that include hotel bookings?

    Yes. In addition to deals on O'Hare Intl to Arica flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'Hare Intl to Arica?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Arica.

  • Can I find deals for business class flights from O'Hare Intl to Arica?

    Yes. Cheapflights offers flight deals from O'Hare Intl to Arica by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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