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$248+ Cheap flights from Sault Ste. Marie (CIU) to Illinois

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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — ORD
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
1 adult, Economy
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Cheap flight deals from Sault Ste. Marie to Illinois

Cheapest flights from Sault Ste. Marie to Illinois
Explore the most affordable flight options available from Sault Ste. Marie to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 4, 2026.

This United Airlines deal was found by Cheapflights users on 2/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/143:40 pm
CIU
-
ORD
Nonstop1h 28m
United Airlines
Sun 6/2112:35 pm
ORD
-
CIU
Nonstop1h 29m
United Airlines
Deal found 2/3$248
This Delta deal was found by Cheapflights users on 2/3. 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.
Thu 3/54:05 pm
CIU
-
ORD
1 stop3h 54m
Delta
Sun 3/88:55 am
ORD
-
CIU
1 stop5h 24m
Delta
Deal found 2/3$312
This Delta deal was found by Cheapflights users on 2/3. 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 2/184:05 pm
CIU
-
ORD
1 stop5h 39m
Delta
Sun 2/228:50 am
ORD
-
CIU
1 stop5h 40m
Delta
Deal found 2/3$392
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 7/133:40 pm
CIU
-
ORD
Nonstop1h 28m
United Airlines
Wed 7/1512:35 pm
ORD
-
CIU
Nonstop1h 29m
United Airlines
Deal found 2/2$440
This Delta deal was found by Cheapflights users on 2/1. 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 2/134:05 pm
CIU
-
ORD
1 stop3h 54m
Delta
Sun 2/152:05 pm
ORD
-
CIU
1 stop4h 46m
Delta
Deal found 2/1$442
This Delta deal was found by Cheapflights users on 2/2. 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 2/2$512
This Delta deal was found by Cheapflights users on 2/2. 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 7/137:01 am
CIU
-
MDW
1 stop7h 06m
Delta
Wed 7/159:20 am
MDW
-
CIU
1 stop4h 55m
Delta
Deal found 2/2$712
This Delta deal was found by Cheapflights users on 2/2. 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 7/133:55 pm
CIU
-
ORD
1 stop3h 46m
Delta
Thu 7/161:35 pm
ORD
-
CIU
1 stop4h 37m
Delta
Deal found 2/2$772

Find flight deals from Sault Ste. Marie to Illinois

Keep the following information in mind while searching for Sault Ste. Marie to Illinois flight deals. Data was last updated February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(United Airlines)
Provider with most accurate pricing for Sault Ste. Marie Chippewa County-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sault Ste. Marie Chippewa County-Chicago (CHI) flights.
Search Deals
From Sault Ste. Marie Chippewa County to Illinois
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste. Marie to Illinois 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 February 4, 2026.
Use the filters below to find and compare flights from Sault Ste. Marie to Illinois that are best for you.

Fly from

Sault Ste. Marie

Fly to

Illinois

Route

Depart

Return

Price

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Sun 6/14

3:40 pm-4:08 pm

Nonstop1h 28m

Chicago O'Hare Intl

Sun 6/21

12:35 pm-3:04 pm

Nonstop1h 29m

$248

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Thu 3/5

4:05 pm-6:59 pm

1 stop3h 54m

Chicago O'Hare Intl

Sun 3/8

8:55 am-3:19 pm

1 stop5h 24m

$312

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Wed 2/18

4:05 pm-8:44 pm

1 stop5h 39m

Chicago O'Hare Intl

Sun 2/22

8:50 am-3:30 pm

1 stop5h 40m

$392

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Sun 6/14

3:55 pm-6:41 pm

1 stop3h 46m

Chicago O'Hare Intl

Sun 6/21

9:30 am-3:15 pm

1 stop4h 45m

$438

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Mon 7/13

3:40 pm-4:08 pm

Nonstop1h 28m

Chicago O'Hare Intl

Wed 7/15

12:35 pm-3:04 pm

Nonstop1h 29m

$440

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Mon 7/13

3:40 pm-4:08 pm

Nonstop1h 28m

Chicago O'Hare Intl

Thu 7/16

12:35 pm-3:04 pm

Nonstop1h 29m

$440

Sault Ste. MarieChicago

CIU - MDW

CIUMDW

Sault Ste. Marie Chippewa County

Mon 7/13

7:01 am-1:07 pm

1 stop7h 06m

Chicago Midway

Thu 7/16

9:20 am-3:15 pm

1 stop4h 55m

$712

Sault Ste. MarieChicago

CIU - MDW

CIUMDW

Sault Ste. Marie Chippewa County

Mon 7/13

7:01 am-1:07 pm

1 stop7h 06m

Chicago Midway

Wed 7/15

9:20 am-3:15 pm

1 stop4h 55m

$712

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Mon 7/13

3:55 pm-6:41 pm

1 stop3h 46m

Chicago O'Hare Intl

Thu 7/16

1:35 pm-7:12 pm

1 stop4h 37m

$772

Sault Ste. MarieChicago

CIU - ORD

CIUORD

Sault Ste. Marie Chippewa County

Mon 7/13

7:01 am-11:29 am

1 stop5h 28m

Chicago O'Hare Intl

Wed 7/15

9:30 am-3:15 pm

1 stop4h 45m

$772

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Sault Ste. Marie to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Sault Ste. Marie to Illinois
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Sault Ste. Marie to Illinois. 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 Illinois?

    Located just 17.8 mi from the city center, Sault Ste. Marie Chippewa County (CIU) is the airport most travelers will use when flying to Illinois from Sault Ste. Marie.

  • How long is the flight from Sault Ste. Marie to Illinois?

    United Airlines and Delta can get you from Sault Ste. Marie to Illinois in just under 1h 28m. Your travel time can differ by up to 2h 26m. Sault Ste. Marie and Illinois are separated by a distance of 341 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Sault Ste. Marie to Illinois?

    The cheapest flight price from Sault Ste. Marie to Illinois is $316. On average you can expect to pay $444. The most popular route, (Sault Ste. Marie Chippewa County - Chicago O'Hare Intl), can usually be booked for $248.

  • Can I find deals for flights from Sault Ste. Marie to Illinois that include hotel bookings?

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

  • How can I find direct flights from Sault Ste. Marie to Illinois?

    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 Illinois.

  • Can I find deals for business class flights from Sault Ste. Marie to Illinois?

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

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