$301 Find Cheap Flights from Chicago to Sault Ste. Marie - Compare and Save

Among airlines operating Chicago to Sault Ste. Marie flights:

• United Airlines: offers free seat selection

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

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

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.

Two cabin classes are available on flights from Chicago to Sault Ste. Marie:

• Economy Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $214 round-trip via Minneapolis St Paul (MSP), compared to $344 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.

Connecting flights from Chicago to Sault Ste. Marie most commonly pass through:

• Detroit Metropolitan Wayne County (DTW) - 82% of one-stop connections
• Minneapolis St Paul (MSP) - 18% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

On the Chicago to Sault Ste. Marie route, being flexible with your departure day can save you up to 75%. Saturday is the cheapest day at $344 round-trip on average, while Thursday is the most expensive at $1,324: a $980 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

There are currently no nonstop flights available from Chicago to Sault Ste. Marie. Flights with 1 layover take between 4h 20m and 5h 42m in total, depending on the connection.

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 $301 to $1,820. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Chicago to Sault Ste. Marie are currently higher than usual. Average one-way flight prices are about $420, which is 18% above the typical average for this route.

Flying via Detroit Metropolitan Wayne County (DTW) gives the shortest average 1-stop total travel time at 4h 20m, compared with 5h 42m via Minneapolis St Paul (MSP).

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

Round-trip flights from Chicago to Sault Ste. Marie range from $247 to $502, with an average of $367 over the past 12 months. Anything below $247 counts as a good deal.