$207+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — ORD
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Sault Ste. Marie to O'Hare Intl with Cheapflights
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sault Ste. Marie to O'Hare Intl
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Best
Last-minute
One-way
Cheapest flights from Sault Ste. Marie to O'Hare IntlExplore 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 September 8, 2026.
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 September 8, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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.
Wed 9/94:12 pm -
1 stop5h 18m
Wed 9/308:25 am -
1 stop6h 11m
Deal found 9/3![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 9/7. 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.
Wed 10/287:14 am -
1 stop5h 26m
Sat 10/311:55 pm -
1 stop4h 40m
Deal found 9/7![Delta logo]()
$430
This Delta deal was found by Cheapflights users on 9/7. 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 9/224:12 pm -
1 stop5h 18m
Sat 9/268:25 am -
1 stop6h 11m
Deal found 9/7![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/184:12 pm -
1 stop5h 18m
Tue 9/221:55 pm -
1 stop4h 40m
Deal found 9/3![Delta logo]()
$659
This Delta deal was found by Cheapflights users on 9/7. 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 9/144:12 pm -
1 stop5h 18m
Mon 9/218:25 am -
1 stop6h 11m
Deal found 9/7![Delta logo]()
$764
This Delta deal was found by Cheapflights users on 9/6. 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.
Sun 9/64:04 pm -
1 stop19h 38m
Wed 9/98:25 am -
1 stop6h 11m
Deal found 9/6![Delta logo]()
$793
This Delta deal was found by Cheapflights users on 9/6. 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 9/77:01 am -
1 stop5h 36m
Wed 9/91:55 pm -
1 stop4h 40m
Deal found 9/6![Delta logo]()
$932
Best flights from Sault Ste. Marie to O'Hare IntlDiscover carefully curated flight deals from Sault Ste. Marie to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Sault Ste. Marie to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This Delta deal was found by Cheapflights users on 9/7. 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 9/224:12 pm -
1 stop5h 18m
Sat 9/268:25 am -
1 stop6h 11m
Deal found 9/7![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 9/7. 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.
Wed 10/287:14 am -
2 stops6h 45m
Sat 10/319:59 am -
1 stop4h 29m
Deal found 9/7![Delta logo]()
$582
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/184:12 pm -
1 stop5h 18m
Tue 9/221:55 pm -
1 stop4h 40m
Deal found 9/3![Delta logo]()
$659
This Delta deal was found by Cheapflights users on 9/6. 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 9/214:12 pm -
1 stop5h 18m
Fri 9/251:55 pm -
1 stop4h 40m
Deal found 9/6![Delta logo]()
$934
Last-minute flights from Sault Ste. Marie to O'Hare IntlDiscover last-minute flight deals from Sault Ste. Marie to O'Hare Intl. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Sault Ste. Marie to O'Hare Intl. Data last updated September 8, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/6. 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.
Sun 9/64:04 pm -
1 stop19h 38m
Wed 9/98:25 am -
1 stop6h 11m
Deal found 9/6![Delta logo]()
$793
This Delta deal was found by Cheapflights users on 9/6. 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 9/77:01 am -
1 stop5h 36m
Wed 9/91:55 pm -
1 stop4h 40m
Deal found 9/6![Delta logo]()
$932
This Delta deal was found by Cheapflights users on 9/3. 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.
Wed 9/94:12 pm -
1 stop5h 18m
Wed 9/308:25 am -
1 stop6h 11m
Deal found 9/3![Delta logo]()
$288
This Delta deal was found by Cheapflights users on 9/7. 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 9/144:12 pm -
1 stop5h 18m
Mon 9/218:25 am -
1 stop6h 11m
Deal found 9/7![Delta logo]()
$764
This Delta deal was found by Cheapflights users on 9/3. 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.
Fri 9/184:12 pm -
1 stop5h 18m
Tue 9/221:55 pm -
1 stop4h 40m
Deal found 9/3![Delta logo]()
$659
This Delta deal was found by Cheapflights users on 9/7. 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 9/224:12 pm -
1 stop5h 18m
Sat 9/268:25 am -
1 stop6h 11m
Deal found 9/7![Delta logo]()
$517
This Delta deal was found by Cheapflights users on 9/7. 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.
Wed 10/287:14 am -
1 stop5h 26m
Sat 10/311:55 pm -
1 stop4h 40m
Deal found 9/7![Delta logo]()
$430
One-way flights from Sault Ste. Marie to O'Hare IntlSearch for one-way flight options from Sault Ste. Marie to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Sault Ste. Marie to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This Delta deal was found by Cheapflights users on 9/3. 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 9/154:12 pm -
1 stop5h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Delta logo]()
$207
This Delta deal was found by Cheapflights users on 9/5. 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 10/204:03 pm -
1 stop5h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Delta logo]()
$284
This Delta deal was found by Cheapflights users on 9/6. 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 9/144:12 pm -
1 stop5h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$384
This Delta deal was found by Cheapflights users on 9/6. 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.
Sun 10/44:12 pm -
1 stop5h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Delta logo]()
$504
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $430 (Delta) |
One-way from | $207 (Delta) |
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 7,457,451 searches. Data last updated September 8, 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
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Sault Ste. MarieChicago
CIU Sault Ste. Marie Chippewa County - ORD Chicago O'Hare Intl
CIUORD
Sault Ste. Marie Chippewa County
Tue 9/15
4:12 pm-8:30 pm
1 stop5h 18m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$207
Sault Ste. MarieChicago
CIU Sault Ste. Marie Chippewa County - ORD Chicago O'Hare Intl
CIUORD
Sault Ste. Marie Chippewa County
Tue 10/20
4:03 pm-8:30 pm
1 stop5h 27m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$284
Sault Ste. MarieChicago
CIU Sault Ste. Marie Chippewa County - ORD Chicago O'Hare Intl
CIUORD
Sault Ste. Marie Chippewa County
Mon 9/14
4:12 pm-8:30 pm
1 stop5h 18m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$384
Sault Ste. MarieChicago
CIU Sault Ste. Marie Chippewa County - ORD Chicago O'Hare Intl
CIUORD
Sault Ste. Marie Chippewa County
Tue 9/22
4:12 pm-8:30 pm
1 stop5h 18m
Chicago O'Hare Intl
Sat 9/26
8:25 am-3:36 pm
1 stop6h 11m
$517
Sault Ste. MarieChicago
CIU Sault Ste. Marie Chippewa County - ORD Chicago O'Hare Intl
CIUORD
Sault Ste. Marie Chippewa County
Wed 10/28
7:14 am-12:59 pm
2 stops6h 45m
Chicago O'Hare Intl
Sat 10/31
9:59 am-3:28 pm
1 stop4h 29m
$582
Sault Ste. MarieChicago
CIU Sault Ste. Marie Chippewa County - ORD Chicago O'Hare Intl
CIUORD
Sault Ste. Marie Chippewa County
Fri 9/18
4:12 pm-8:30 pm
1 stop5h 18m
Chicago O'Hare Intl
Tue 9/22
1:55 pm-7:35 pm
1 stop4h 40m
$659
Sault Ste. MarieChicago
CIU Sault Ste. Marie Chippewa County - ORD Chicago O'Hare Intl
CIUORD
Sault Ste. Marie Chippewa County
Mon 9/21
4:12 pm-8:30 pm
1 stop5h 18m
Chicago O'Hare Intl
Fri 9/25
1:55 pm-7:35 pm
1 stop4h 40m
$934
Sault Ste. MarieChicago
CIU Sault Ste. Marie Chippewa County - ORD Chicago O'Hare Intl
CIUORD
Sault Ste. Marie Chippewa County
Sun 10/4
7:10 am-12:59 pm
2 stops6h 49m
Chicago O'Hare Intl
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$1,201
Sorted by cheapest first
- 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.
CIU-ORD
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 Sault Ste. Marie to Chicago O'Hare Intl Airport
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.
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 locationsBenton Harbor
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