$384 Find Cheap Flights from Sault Ste. Marie to Chicago - Compare and Save

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.

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).

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 travelers should check the fare details before booking.

Only Economy Class is available on flights 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 $298 for nonstop.

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.

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. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 45% on the Sault Ste. Marie to Chicago route. 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.

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

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.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $744 to $2,135. That means the highest observed fare was about 3x higher than the lowest one.

One-way fares from Sault Ste. Marie to Chicago are currently higher than usual. Average one-way flight prices are about $553, which is 107% above the typical average for this route.

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.

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 from around $17:

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

Near Chicago Midway Airport (MDW) — daily rates from around $32:

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

Near Chicago Greater Rockford Airport (RFD) — daily rates from around $30:

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

Round-trip flights from Sault Ste. Marie to Chicago range from $220 to $367, with an average of $298 over the past 12 months. Anything below $220 counts as a good deal.