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O'Hare Intl

$248+ Cheap flights from Sault Ste. Marie (CIU) to O'Hare Intl (ORD)

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 7/29. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — ORD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Sault Ste. Marie to O'Hare Intl

Cheapest flights from Sault Ste. Marie to O'Hare Intl
Explore the most affordable flight options available from Sault Ste. Marie to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/293:40 pm
CIU
-
ORD
Nonstop1h 28m
United Airlines
Thu 8/1312:35 pm
ORD
-
CIU
Nonstop1h 29m
United Airlines
Deal found 1/25$248
This United Airlines deal was found by Cheapflights users on 1/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/93:40 pm
CIU
-
ORD
Nonstop1h 28m
United Airlines
Thu 7/2312:35 pm
ORD
-
CIU
Nonstop1h 29m
United Airlines
Deal found 1/25$298
This Delta deal was found by Cheapflights users on 1/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/234:05 pm
CIU
-
ORD
1 stop3h 54m
Delta
Wed 3/42:05 pm
ORD
-
CIU
1 stop4h 46m
Delta
Deal found 1/24$302
This Delta deal was found by Cheapflights users on 1/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/104:04 pm
CIU
-
ORD
1 stop6h 01m
Delta
Tue 2/178:50 am
ORD
-
CIU
1 stop5h 40m
Delta
Deal found 1/23$362
This Delta deal was found by Cheapflights users on 1/25. 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.
Tue 2/34:04 pm
CIU
-
ORD
1 stop6h 01m
Delta
Tue 2/108:50 am
ORD
-
CIU
1 stop5h 39m
Delta
Deal found 1/25$442

Find flight deals from Sault Ste. Marie to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste. Marie (CIU) 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 January 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$298
(United Airlines)
Provider with most accurate pricing for Sault Ste. Marie Chippewa County-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Sault Ste. Marie Chippewa County-Chicago O'Hare Intl flights.
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From Sault Ste. Marie Chippewa County to Chicago O'Hare Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste. Marie 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 January 26, 2026.
Use the filters below to find and compare flights from Sault Ste. Marie to Chicago O'Hare Intl Airport that are best for you.

Fly from

Sault Ste. Marie

Fly to

O'Hare Intl

Route

Depart

Return

Price

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Thu 7/9

3:40 pm-4:08 pm

Nonstop1h 28m

Chicago O'Hare Intl

Thu 7/23

12:35 pm-3:04 pm

Nonstop1h 29m

$298

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Mon 2/23

4:05 pm-6:59 pm

1 stop3h 54m

Chicago O'Hare Intl

Wed 3/4

2:05 pm-7:51 pm

1 stop4h 46m

$302

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Tue 2/10

4:04 pm-9:05 pm

1 stop6h 01m

Chicago O'Hare Intl

Tue 2/17

8:50 am-3:30 pm

1 stop5h 40m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

  • Most accurate provider: When it comes to deals on Sault Ste. Marie-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sault Ste. Marie-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sault Ste. Marie-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sault Ste. Marie-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Sault Ste. Marie-Chicago O'Hare Intl Airport 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 Sault Ste. Marie to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Sault Ste. Marie 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 Sault Ste. Marie 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 Sault Ste. Marie to Chicago O'Hare Intl?

    Located just 17.8 mi from the city center, Sault Ste. Marie Chippewa County is the airport most travelers will use when flying to Chicago O'Hare Intl from Sault Ste. Marie. Booking flights from Chippewa County (CIU) to Chicago O'Hare Intl should be relatively easy as there are 0 daily outbound flights to Chicago O'Hare Intl from 0 different airlines.

  • How long is the flight from Sault Ste. Marie to Chicago O'Hare Intl Airport?

    For as low as $298, United Airlines can have you in Chicago O'Hare Intl Airport from Sault Ste. Marie in 1h 28m. The distance between Sault Ste. Marie and Chicago O'Hare Intl Airport is about 341 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest flights from Sault Ste. Marie to Chicago O'Hare Intl Airport?

    On average you can expect to pay $444 for a flight from Sault Ste. Marie to Chicago O'Hare Intl Airport. The cheapest flight overall is $366 while the most popular route, (Sault Ste. Marie Chippewa County - Chicago O'Hare Intl) is currently priced at $248.

  • Can I find deals for flights from Sault Ste. Marie to O'Hare Intl that include hotel bookings?

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

  • How can I find direct flights from Sault Ste. Marie 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 Sault Ste. Marie to O'Hare Intl.

  • Can I find deals for business class flights from Sault Ste. Marie to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Sault Ste. Marie 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.

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
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Naperville
Gurnee
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Beloit
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Oak Brook
Des Plaines
Downers Grove
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Skokie
Libertyville
Lake Geneva
Waukegan
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Kenosha
Warrenville
Aurora

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