CIU - CHI

$218 Find Cheap Flights from Sault Ste. Marie to Chicago - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$218
Typical prices: $218-$349
Delta
Thu 3/15Thu 3/29
CIU - ORD • 1 stop
Top routes
CIU - ORD
Cheapest • 3% average savings
CIU - MDW
Most popular
Insights
Insights
When to travel
September
Cheapest • 26% price drop
July
Most popular
Good to know
+1
Good to know
+1
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Flight Deals

Cheap Flights from Sault Ste. Marie to Chicago (CIU-CHI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sault Ste. Marie to Chicago

Mon, Mar 15 - Mon, Mar 29
Delta Logo
4:10 pm - 8:37 pmCIU  Sault Ste. Marie Chippewa County-ORD Chicago O'Hare Intl
5h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:30 am - 3:35 pmORD  Chicago O'Hare Intl-CIU Sault Ste. Marie Chippewa County
5h 05m1 stop Minneapolis St Paul
$218Delta
Mon, Mar 15 - Mon, Mar 29
Delta Logo
4:10 pm - 6:37 pmCIU  Sault Ste. Marie Chippewa County-MDW Chicago Midway
3h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:55 am - 3:35 pmMDW  Chicago Midway-CIU Sault Ste. Marie Chippewa County
4h 40m1 stop Minneapolis St Paul
$218Delta
Tue, Jan 26 - Sat, Jan 30
Delta Logo
4:20 pm - 8:32 pmCIU  Sault Ste. Marie Chippewa County-ORD Chicago O'Hare Intl
5h 12m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:59 am - 3:45 pmORD  Chicago O'Hare Intl-CIU Sault Ste. Marie Chippewa County
4h 46m1 stop Minneapolis St Paul
$410Delta
Mon, Mar 15 - Mon, Mar 29
Delta Logo
4:10 pm - 8:37 pmCIU  Sault Ste. Marie Chippewa County-ORD Chicago O'Hare Intl
5h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:30 am - 7:32 pmORD  Chicago O'Hare Intl-CIU Sault Ste. Marie Chippewa County
9h 02m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$461Delta
Mon, Mar 15 - Mon, Mar 29
Delta Logo
4:10 pm - 6:37 pmCIU  Sault Ste. Marie Chippewa County-MDW Chicago Midway
3h 27m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:55 am - 7:32 pmMDW  Chicago Midway-CIU Sault Ste. Marie Chippewa County
8h 37m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$566Delta
Mon, Mar 15 - Mon, Mar 29
Delta Logo
8:31 am - 4:37 pmCIU  Sault Ste. Marie Chippewa County-ORD Chicago O'Hare Intl
9h 06m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
Delta Logo
9:30 am - 7:32 pmORD  Chicago O'Hare Intl-CIU Sault Ste. Marie Chippewa County
9h 02m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$1,895Delta
Mon, Mar 15 - Mon, Mar 29
Delta Logo
8:31 am - 6:37 pmCIU  Sault Ste. Marie Chippewa County-MDW Chicago Midway
11h 06m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
Delta Logo
9:55 am - 7:32 pmMDW  Chicago Midway-CIU Sault Ste. Marie Chippewa County
8h 37m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$1,895Delta
Tue, Jan 26 - Sat, Jan 30
Delta Logo
4:20 pm - 8:32 pmCIU  Sault Ste. Marie Chippewa County-ORD Chicago O'Hare Intl
5h 12m1 stop Detroit Metropolitan Wayne County
Delta Logo
9:59 am - 8:19 pmORD  Chicago O'Hare Intl-CIU Sault Ste. Marie Chippewa County
9h 20m2 stops Minneapolis St Paul Detroit Metropolitan Wayne County
$2,211Delta
Booking Insights

Price, demand and travel trends for Sault Ste. Marie to Chicago flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Sault Ste. Marie to Chicago?

Round-trip flights from Sault Ste. Marie to Chicago typically range from $218 to $349. The lowest price found in the past 5 days was $218, on Delta.

What is the cheapest Sault Ste. Marie to Chicago flight route?

There's little price difference between Sault Ste. Marie to Chicago routes. They average around $303 round-trip, based on KAYAK data over the past 12 months.

Find deals

Key details for Sault Ste. Marie to Chicago flights

Cheapest flight

$218
The most popular month to fly with an average 50% increase in travelers.
Round-trip flight from Sault Ste. Marie to Chicago O'Hare Intl Airport

When to book flights from Sault Ste. Marie to Chicago

Are your dates flexible? Find out the best times to travel from Sault Ste. Marie to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Sault Ste. Marie to Chicago flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Sault Ste. Marie to Chicago?

    Only Economy Class is available on flights from Sault Ste. Marie to Chicago.

  • Do I need a passport to fly from Sault Ste. Marie to Chicago?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Sault Ste. Marie to Chicago flight?

    Round-trip flights from Sault Ste. Marie to Chicago range from $218 to $349, with an average of $294 over the past 12 months. Anything below $218 counts as a good deal.

  • How much can I save by taking a layover when flying from Sault Ste. Marie to Chicago?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $257 round-trip via Detroit Metropolitan Wayne County (DTW), compared to $294 for nonstop.

  • What is the standard checked-bag allowance on flights from Sault Ste. Marie to Chicago?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • What car rental options are available in Chicago?

    Since Chicago is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Chicago O'Hare Intl Airport (ORD) — daily rates averaging $64:

    • Routes Car & Truck Rentals
    • Europcar
    • Hertz
    • Ace
    • Dollar

    Near Chicago Midway Airport (MDW) — daily rates averaging $84:

    • Hertz
    • Dollar
    • Budget
    • Alamo
    • Rent-A-Wreck

    Near Chicago Greater Rockford Airport (RFD) — daily rates averaging $81:

    • Alamo
    • Enterprise Rent-A-Car
    • Budget
    • Avis
    • National

  • Which airports can I use when flying from Sault Ste. Marie to Chicago?

    Flights from Sault Ste. Marie to Chicago usually depart from Sault Ste. Marie Chippewa County (CIU) and may arrive at several airports in Chicago area, including Chicago Midway (MDW), Chicago O'Hare Intl (ORD) and Chicago Greater Rockford (RFD).

  • Which airports do connecting flights from Sault Ste. Marie to Chicago pass through?

    Most connecting flights from Sault Ste. Marie to Chicago pass through Detroit Metropolitan Wayne County (DTW), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Sault Ste. Marie to Chicago?

    Yes. Flexible dates can save you up to 45% on flights from Sault Ste. Marie to Chicago. Tuesday is the cheapest departure day at $217 round-trip on average, while Monday is the most expensive at $390, a difference of $173.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Sault Ste. Marie and Chicago?

    Chicago is 1 hour behind Sault Ste. Marie (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Chicago?

    Some of the most popular sights in Chicago are Magnificent Mile, Grant Park and Soldier Field. These are among the most viewed places in Chicago on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Sault Ste. Marie to Chicago flights?

    Among airlines operating Sault Ste. Marie to Chicago flights:

    • United Airlines: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Sault Ste. Marie to Chicago flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • United Airlines: a cabin bag in Economy Class class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Sault Ste. Marie to Chicago flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Monday. On this route, Tuesday flights average $217, about $173 less than Monday fares (44% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Sault Ste. Marie to Chicago trip for September. Fares historically average $217 round-trip in that month - typically $160 less than the most expensive month, which is May (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Detroit Metropolitan Wayne County Airport (DTW) can be cheaper than flying direct. The cheapest layover option averages $257 round-trip on this route - about $36 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chicago Midway Airport.

    • DoubleTree by Hilton Chicago Midway Airport
    • Holiday Inn Chicago - Midway Airport S by IHG
    • Skylark Motel Chicago Midway Airport

More options for your flight from Sault Ste. Marie to Chicago

Complete your trip to Chicago with a hotel stay or car rental

Car rentals in Chicago
Hotels in Chicago
Vacations in Chicago