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O'Hare Intl

$181+ Cheap flights from Santiago de los Caballeros (STI) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
STI — ORD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Santiago de los Caballeros to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Santiago de los Caballeros (STI) to O'Hare Intl (ORD). 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 September 11, 2025.

Round-trip from

$320
(Kiwi.com)

One-way from

$181
(Cheapflightsfares)

Popular in

April

Cheapest in

July

Average price

$481
From Santiago de los Caballeros to Chicago O'Hare Intl
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One-way flight from Santiago de los Caballeros to Chicago O'Hare Intl
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Highest demand for flights based on searches. 14% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santiago de los Caballeros to O'Hare Intl

Cheapest flights from Santiago de los Caballeros to O'Hare Intl
Explore the most affordable flight options available from Santiago de los Caballeros to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:10 pmSTI - ORD
1 stop11h 38mSpirit Airlines
Sat 10/1111:55 amORD - STI
1 stop21h 43mSpirit Airlines
Deal found 9/11$320
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2611:43 amSTI - ORD
1 stop24h 07mSpirit Airlines
Sun 11/211:55 amORD - STI
1 stop21h 43mSpirit Airlines
Deal found 9/11$343
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/412:10 pmSTI - ORD
1 stop11h 38mMultiple Airlines
Sat 10/112:45 pmORD - STI
2 stops18h 53mMultiple Airlines
Deal found 9/11$358
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:43 amSTI - ORD
2 stops13h 01mMultiple Airlines
Thu 10/167:43 pmORD - STI
1 stop13h 55mMultiple Airlines
Deal found 9/9$365
This Priceline deal was found by Cheapflights users on 9/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1311:43 amSTI - ORD
1 stop13h 02mSpirit Airlines
Thu 10/164:59 pmORD - STI
1 stop16h 39mSpirit Airlines
Deal found 9/9$383
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:11 amSTI - ORD
1 stop12h 34mDelta
Sat 10/1110:36 amORD - STI
1 stop12h 48mDelta
Deal found 9/11$386
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1912:10 pmSTI - ORD
1 stop11h 38mSpirit Airlines
Tue 9/306:44 pmORD - STI
1 stop15h 19mSpirit Airlines
Deal found 9/11$394
This Mytrip deal was found by Cheapflights users on 9/11. 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.
Sun 10/2611:43 amSTI - ORD
3 stops27h 22mMultiple Airlines
Sun 11/27:43 pmORD - STI
1 stop13h 55mMultiple Airlines
Deal found 9/11$441

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros to O'Hare Intl 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 September 11, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Chicago O'Hare Intl Airport that are best for you.

Fly from

Santiago de los Caballeros

Fly to

O'Hare Intl

Route

Depart

Return

Price

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sat 10/4

12:10 pm-10:48 pm

1 stop11h 38m

Chicago O'Hare Intl

Sat 10/11

11:55 am-10:38 am

1 stop21h 43m

$320

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sat 10/4

12:10 pm-10:48 pm

1 stop11h 38m

Chicago O'Hare Intl

Sat 10/11

2:45 pm-10:38 am

2 stops18h 53m

$358

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Mon 10/13

11:43 am-11:44 pm

2 stops13h 01m

Chicago O'Hare Intl

Thu 10/16

7:43 pm-10:38 am

1 stop13h 55m

$365

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Mon 10/13

11:43 am-11:45 pm

1 stop13h 02m

Chicago O'Hare Intl

Thu 10/16

4:59 pm-10:38 am

1 stop16h 39m

$383

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sat 10/4

6:11 am-5:45 pm

1 stop12h 34m

Chicago O'Hare Intl

Sat 10/11

10:36 am-12:24 am

1 stop12h 48m

$386

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sun 10/26

11:43 am-2:05 pm

3 stops27h 22m

Chicago O'Hare Intl

Sun 11/2

7:43 pm-11:38 am

1 stop13h 55m

$441

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sat 10/4

12:10 pm-10:48 pm

1 stop11h 38m

$181

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Mon 10/6

11:43 am-6:38 pm

1 stop7h 55m

$181

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sat 9/27

12:10 pm-10:48 pm

1 stop11h 38m

$204

Santiago de los CaballerosChicago

STI - ORD

STIORD

Santiago de los Caballeros

Sat 10/4

6:11 am-7:05 pm

2 stops13h 54m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results
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Best time to book a flight from Santiago de los Caballeros to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Santiago de los Caballeros 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.

Cheapflights Insights

Everything you need to know about your flight from Santiago de los Caballeros to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Santiago de los Caballeros to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Santiago de los Caballeros to Chicago O'Hare Intl Airport (average of $245). Flying from Santiago de los Caballeros to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STI to ORD?

Find hourly flight availability from Santiago de los Caballeros to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s optimal to fly from Santiago de los Caballeros to Chicago O'Hare Intl Airport in the evening. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight in the afternoon.

Related info for your journey

Find useful and relevant information for your journey from Santiago de los Caballeros to O'Hare Intl. 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 from for flights from Santiago de los Caballeros to Chicago O'Hare Intl?

    If you book a flight to Chicago O'Hare Intl from Santiago de los Caballeros, you will be flying from Santiago, which is the city’s only airport. Santiago de los Caballeros (STI) is located 6.8 mi from the center of Santiago de los Caballeros. There are 0 flights from Santiago to Chicago O'Hare Intl per day from 0 different airlines.

  • How long is the flight from Santiago de los Caballeros to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Santiago de los Caballeros to Chicago O'Hare Intl Airport in 11h 38m. Fly via Spirit Airlines to get the fastest option. Santiago de los Caballeros and Chicago O'Hare Intl Airport are separated by a distance of 1858 mi.

  • Can I find deals for flights from Santiago de los Caballeros to O'Hare Intl that include hotel bookings?

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

  • How can I find direct flights from Santiago de los Caballeros to O'Hare Intl?

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

  • Can I find deals for business class flights from Santiago de los Caballeros to O'Hare Intl?

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

  • What is the cheapest month to book a flight from Santiago de los Caballeros to Chicago O'Hare Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Santiago de los Caballeros to Chicago O'Hare Intl Airport (average of $245). Flying from Santiago de los Caballeros to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Beloit
Racine
Rockford
Orland Park
Oak Brook
Downers Grove
Naperville
Elk Grove Village
Evanston
Merrillville
Bridgeview
Warrenville

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Alternative routes for Santiago de los Caballeros to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
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