CHI - CIU

$203 Find Cheap Flights from Chicago to Sault Ste. Marie

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Sault Ste. Marie departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Sault Ste. Marie

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Sault Ste. Marie, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Sault Ste. Marie, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Sault Ste. Marie that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Wed, Sep 24 - Sun, Sep 28
United Airlines Logo
12:25 pm - 2:57 pmORD-CIU
1h 32mnonstop
United Airlines Logo
3:35 pm - 4:07 pmCIU-ORD
1h 32mnonstop
$294United Airlines
Find Deal
Mon, Sep 22 - Wed, Sep 24
United Airlines Logo
12:25 pm - 2:57 pmORD-CIU
1h 32mnonstop
United Airlines Logo
3:35 pm - 4:07 pmCIU-ORD
1h 32mnonstop
$390United Airlines
Find Deal
Wed, Oct 8 - Mon, Oct 13
Delta Logo
1:08 pm - 7:14 pmMDW-CIU
5h 06m1 stop
Delta Logo
3:50 pm - 6:25 pmCIU-MDW
3h 35m1 stop
$404Delta
Find Deal
Wed, Oct 8 - Mon, Oct 13
Delta Logo
1:25 pm - 7:14 pmORD-CIU
4h 49m1 stop
Delta Logo
3:50 pm - 8:23 pmCIU-ORD
5h 33m1 stop
$404Delta
Find Deal
Wed, Sep 24 - Sun, Sep 28
Delta Logo
1:22 pm - 7:13 pmORD-CIU
4h 51m1 stop
Delta Logo
1:40 pm - 6:04 pmCIU-ORD
5h 24m1 stop
$431Delta
Find Deal
Mon, Sep 22 - Wed, Sep 24
Delta Logo
6:15 am - 12:42 pmORD-CIU
5h 27m1 stop
Delta Logo
1:40 pm - 4:20 pmCIU-ORD
3h 40m1 stop
$457Delta
Find Deal
Sat, Oct 4 - Tue, Oct 7
Delta Logo
2:25 pm - 7:13 pmORD-CIU
3h 48m1 stop
Delta Logo
6:55 am - 12:45 pmCIU-ORD
6h 50m2 stops
$521Delta
Find Deal
Fri, Oct 10 - Tue, Oct 14
Delta Logo
1:25 pm - 7:14 pmORD-CIU
4h 49m1 stop
Delta Logo
3:50 pm - 8:23 pmCIU-ORD
5h 33m1 stop
$574Delta
Find Deal
Fri, Oct 10 - Tue, Oct 14
Delta Logo
1:08 pm - 7:14 pmMDW-CIU
5h 06m1 stop
Delta Logo
3:50 pm - 6:25 pmCIU-MDW
3h 35m1 stop
$604Delta
Find Deal
Sat, Oct 4 - Tue, Oct 7
Delta Logo
2:25 pm - 7:13 pmORD-CIU
3h 48m1 stop
Delta Logo
3:50 pm - 8:23 pmCIU-ORD
5h 33m1 stop
$611Delta
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $294 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
ORD-CIU
Cheapest
ORD-CIU
Most popular
Insights
Insights
Insights
Insights
Cheapest round-trip
$294
United Airlines
Wed 9/24Sun 9/28
ORD - CIU • Non-stop
Cheapest one-way
$203
Delta
Sat 10/4
MDW - CIU • 1 stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Sault Ste. Marie!
Booking Insights

KAYAK's insights & trends for Chicago to Sault Ste. Marie flights

Get data-powered insights and trends into flights from Chicago to Sault Ste. Marie to help you find the cheapest flights, the best time to fly and much more.

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

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago to Sault Ste. Marie costs $298 on the route between Chicago O'Hare Intl Airport (ORD) and Sault Ste. Marie (CIU). It is also the most popular route.

What’s the cheapest day of the week to fly from Chicago to Sault Ste. Marie?

The average price of all round-trip flights from Chicago to Sault Ste. Marie clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Sault Ste. Marie on a Thursday and more expensive on a Tuesday. On your return trip to Chicago, you should consider flying back on a Saturday, and avoid Mondays for better deals.

Can I save money by flying with a layover from Chicago to Sault Ste. Marie?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $217 on average.

Good to know

Cheapest flight$203
Flight from Chicago Midway Airport to Sault Ste. Marie

When to book flights from Chicago to Sault Ste. Marie

Are your dates flexible? Find out the best times to travel from Chicago to Sault Ste. Marie based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Sault Ste. Marie

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

    In the last 3 days, the lowest price for a flight from Chicago to Sault Ste. Marie was $203 for a one-way ticket and $294 for a round-trip.

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

    No

  • Which airports will I be using when flying from Chicago to Sault Ste. Marie?

    Chicago has 2 major airports: Chicago Midway and Chicago O'Hare Intl. Sault Ste. Marie Chippewa County is the only airport in Sault Ste. Marie. You’ll usually find the cheapest deals if you fly from Chicago Midway Airport.

  • Which aircraft models fly most regularly from Chicago to Sault Ste. Marie?

    The Canadair (Bombardier) Regional Jet is the aircraft model that flies most regularly on the Chicago to Sault Ste. Marie flight route.

  • Which airline alliances offer flights from Chicago to Sault Ste. Marie?

    Star Alliance is the only airline alliance operating flights between Chicago and Sault Ste. Marie.

  • On which days can I fly direct from Chicago to Sault Ste. Marie?

    There are nonstop flights from Chicago to Sault Ste. Marie on a daily basis.

  • How does KAYAK find such low prices on flights from Chicago to Sault Ste. Marie?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Sault Ste. Marie.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Sault Ste. Marie?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sault Ste. Marie from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Sault Ste. Marie?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sault Ste. Marie with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Sault Ste. Marie?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sault Ste. Marie from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Sault Ste. Marie

  • Looking for a cheap flight? 25% of our users found flights on this route for $193 or less one-way.

Reviews of the top airline flying from Chicago to Sault Ste. Marie

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Sault Ste. Marie. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Sault Ste. Marie? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8937 reviews
7.1Entertainment
8.1Crew
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

10.0 ExcellentAnonymous, Aug 2025ORD - MEM
Read more United Airlines reviews

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

Everything you need to know for your flight from Chicago to Sault Ste. Marie

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.