$312 Cheap Flights from Monroe (MLU) to Sault Ste. Marie (CIU)

View $312 flight on Tue, Sep 30, 2025Opens in a new window

Popular airlines from Monroe, LA (MLU-Monroe Regional) to Sault Ste. Marie, MI (CIU-Chippewa County Intl.)

Cheap Flights from Monroe to Sault Ste. Marie (MLU-CIU)

Prices were available within the past 7 days and start at $312 for one-way flights and $503 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Sep 12 - Fri, Sep 19
MLU
Monroe
CIU
Sault Ste. Marie
$503 Roundtrip, found 6 days ago
$503
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 12 from Monroe to Sault Ste. Marie, returning Fri, Sep 19, priced at $503 found 6 days ago
Delta
Fri, Sep 12 - Mon, Sep 15
MLU
Monroe
CIU
Sault Ste. Marie
$510 Roundtrip, found 6 days ago
$510
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 12 from Monroe to Sault Ste. Marie, returning Mon, Sep 15, priced at $510 found 6 days ago
Delta
Wed, Sep 10 - Fri, Sep 19
MLU
Monroe
CIU
Sault Ste. Marie
$512 Roundtrip, found 6 days ago
$512
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 10 from Monroe to Sault Ste. Marie, returning Fri, Sep 19, priced at $512 found 6 days ago
Delta
Tue, Sep 9 - Fri, Sep 19
MLU
Monroe
CIU
Sault Ste. Marie
$562 Roundtrip, found 6 days ago
$562
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Sep 9 from Monroe to Sault Ste. Marie, returning Fri, Sep 19, priced at $562 found 6 days ago
Delta
Mon, Sep 8 - Mon, Sep 15
MLU
Monroe
CIU
Sault Ste. Marie
$585 Roundtrip, found 6 days ago
$585
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Sep 8 from Monroe to Sault Ste. Marie, returning Mon, Sep 15, priced at $585 found 6 days ago
Delta
Thu, Sep 11 - Fri, Sep 19
MLU
Monroe
CIU
Sault Ste. Marie
$587 Roundtrip, found 6 days ago
$587
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Sep 11 from Monroe to Sault Ste. Marie, returning Fri, Sep 19, priced at $587 found 6 days ago
Delta
Wed, Sep 10 - Wed, Sep 17
MLU
Monroe
CIU
Sault Ste. Marie
$608 Roundtrip, found 6 days ago
$608
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 10 from Monroe to Sault Ste. Marie, returning Wed, Sep 17, priced at $608 found 6 days ago
Delta
Sat, Sep 13 - Mon, Sep 15
MLU
Monroe
CIU
Sault Ste. Marie
$612 Roundtrip, found 6 days ago
$612
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Sep 13 from Monroe to Sault Ste. Marie, returning Mon, Sep 15, priced at $612 found 6 days ago
Delta
Wed, Sep 10 - Mon, Sep 15
MLU
Monroe
CIU
Sault Ste. Marie
$621 Roundtrip, found 6 days ago
$621
Roundtrip
found 6 days ago
Select Delta flight, departing Wed, Sep 10 from Monroe to Sault Ste. Marie, returning Mon, Sep 15, priced at $621 found 6 days ago
Delta
Fri, Sep 12 - Wed, Sep 17
MLU
Monroe
CIU
Sault Ste. Marie
$639 Roundtrip, found 6 days ago
$639
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Sep 12 from Monroe to Sault Ste. Marie, returning Wed, Sep 17, priced at $639 found 6 days ago
Flights from Monroe (MLU) to Sault Ste. Marie (CIU)
Origin airport
Monroe Regional
Destination airport
Chippewa County Intl.
Roundtrip price
$503
Distance
1030 mi

Monroe to Sault Ste. Marie Flights

The cheapest times to fly from Monroe to Sault Ste. Marie

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Monroe to Sault Ste. Marie are during the month of September. You can find some of the cheapest flights from Monroe to Sault Ste. Marie with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Monroe to Sault Ste. Marie

Sunday is one of the best days to book for cheap flights from Monroe to Sault Ste. Marie: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Monroe to Sault Ste. Marie

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Monroe to Sault Ste. Marie in 2025. You can also book with separate airlines for your outbound and return journeys, from $312 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Monroe to Sault Ste. Marie flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Monroe to Sault Ste. Marie airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU) cost?
Get a cheap one-way flight from $312 or cheap return flight from $503 from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU)?
The cheapest month to fly from MLU to CIU is September, when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU)?
To find the cheapest airline that'll fly you from MLU to CIU, use Expedia's filter tool. Tailor your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU)?
You'll have to book a flight with a layover when traveling from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from MLU to CIU?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a number of factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU)?
Select a flight from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU) last-minute?
Holding off until just before your departure to book a ticket from MLU to CIU often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a MLU to CIU flight and hotel package?
You'll typically save money by securing a MLU to CIU flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred flights and accommodations, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Monroe Regional Airport (MLU) to Chippewa County Intl. Airport (CIU)?
Generally, it's possible to reschedule or cancel your MLU to CIU flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.