$964+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ARI
Sep 24 — Oct 11
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from O'Hare Intl to AricaExplore 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 August 25, 2026.
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 August 25, 2026.
This LATAM Airlines deal was found by Cheapflights users on 8/23. 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.
Sat 11/2811:35 am -
2 stops32h 42m
Wed 12/210:22 am -
2 stops27h 03m
Deal found 8/23![LATAM Airlines logo]()
$964
This SmartFares deal was found by Cheapflights users on 8/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/63:40 pm -
2 stops26h 36m
Tue 10/139:19 pm -
3 stops38h 08m
Deal found 8/22![LATAM Airlines logo]()
$980
This LATAM Airlines deal was found by Cheapflights users on 8/21. 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 10/57:00 am -
2 stops38h 03m
Sun 10/1112:54 am -
2 stops42h 26m
Deal found 8/21![Multiple Airlines logo]()
$1,000
This SmartFares deal was found by Cheapflights users on 8/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:46 am -
2 stops32h 19m
Sun 10/1112:54 am -
2 stops42h 26m
Deal found 8/21![LATAM Airlines logo]()
$1,011
This SmartFares deal was found by Cheapflights users on 8/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:05 am -
2 stops34h 14m
Thu 10/1510:16 pm -
3 stops37h 11m
Deal found 8/24![LATAM Airlines logo]()
$1,116
Best flights from O'Hare Intl to AricaDiscover carefully curated flight deals from O'Hare Intl to Arica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
Discover carefully curated flight deals from O'Hare Intl to Arica that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 25, 2026.
This LATAM Airlines deal was found by Cheapflights users on 8/21. 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 10/57:00 am -
2 stops38h 03m
Sun 10/1112:54 am -
2 stops42h 26m
Deal found 8/21![Multiple Airlines logo]()
$1,000
This SmartFares deal was found by Cheapflights users on 8/24. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/88:05 am -
2 stops34h 14m
Thu 10/1510:16 pm -
3 stops37h 11m
Deal found 8/24![LATAM Airlines logo]()
$1,116
This Rumbo deal was found by Cheapflights users on 8/22. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:00 pm -
3 stops37h 40m
Tue 10/139:19 pm -
3 stops38h 08m
Deal found 8/22![LATAM Airlines logo]()
$1,356
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 August 25, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $964 (LATAM Airlines) |
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 7,457,451 searches. Data last updated August 25, 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
Cheapest round-trip
ChicagoArica
ORD Chicago O'Hare Intl - ARI Arica Chacalluta
ORDARI
Chicago O'Hare Intl
Mon 10/5
7:00 am-11:03 pm
2 stops38h 03m
Arica Chacalluta
Sun 10/11
12:54 am-5:20 pm
2 stops42h 26m
$1,000
Quickest round-trip
ChicagoArica
ORD Chicago O'Hare Intl - ARI Arica Chacalluta
ORDARI
Chicago O'Hare Intl
Thu 10/8
8:05 am-8:19 pm
2 stops34h 14m
Arica Chacalluta
Thu 10/15
10:16 pm-9:27 am
3 stops37h 11m
$1,116
ChicagoArica
ORD Chicago O'Hare Intl - ARI Arica Chacalluta
ORDARI
Chicago O'Hare Intl
Tue 10/6
6:00 pm-9:40 am
3 stops37h 40m
Arica Chacalluta
Tue 10/13
9:19 pm-9:27 am
3 stops38h 08m
$1,356
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.
ORD-ARI
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
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