Cheap Flights to Straits of Mackinac , MI from CA $194

View CA $194 flight on Sat, Apr. 4, 2026Opens in a new window

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How much is the cheapest flight to Straits of Mackinac?

Prices were available within the past 7 days and start at CA $194 for one-way flights and CA $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Aug. 19 - Fri, Sep. 5
DTW
Detroit
CIU
Sault Ste. Marie
CA $256 Roundtrip, found 1 day ago
CA $256
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug. 19 from Detroit to Sault Ste. Marie, returning Fri, Sep. 5, priced at CA $256 found 1 day ago
Delta
Sat, Aug. 9 - Fri, Aug. 15
DTW
Detroit
CIU
Sault Ste. Marie
CA $257 Roundtrip, found 3 days ago
CA $257
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Aug. 9 from Detroit to Sault Ste. Marie, returning Fri, Aug. 15, priced at CA $257 found 3 days ago
Delta
Sat, Aug. 2 - Fri, Aug. 15
DTW
Detroit
CIU
Sault Ste. Marie
CA $324 Roundtrip, found 1 day ago
CA $324
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug. 2 from Detroit to Sault Ste. Marie, returning Fri, Aug. 15, priced at CA $324 found 1 day ago
United
Tue, Aug. 19 - Tue, Sep. 9
DTW
Detroit
CIU
Sault Ste. Marie
CA $359 Roundtrip, found 1 day ago
CA $359
Roundtrip
found 1 day ago
Select United flight, departing Tue, Aug. 19 from Detroit to Sault Ste. Marie, returning Tue, Sep. 9, priced at CA $359 found 1 day ago
WestJet
Wed, Aug. 20 - Fri, Sep. 5
YVR
Vancouver
CIU
Sault Ste. Marie
CA $638 Roundtrip, found 21 hours ago
CA $638
Roundtrip
found 21 hours ago
Select WestJet flight, departing Wed, Aug. 20 from Vancouver to Sault Ste. Marie, returning Fri, Sep. 5, priced at CA $638 found 21 hours ago

Expedia.ca gives you the best tools to secure great deals on flights to Straits of Mackinac. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Straits of Mackinac. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Straits of Mackinac.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Straits of Mackinac flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Straits of Mackinac.

Looking to save even more? Get additional savings by bundling your Straits of Mackinac flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Straits of Mackinac trip!

Frequently asked questions

How do I find cheap flights to Straits of Mackinac that have flexible change policies?
We get that plans can change very quickly, so locking in a flexible airfare with Expedia is a sensible idea. Simply check the "No change fee" box directly under the "Flexible change policies" filter. Your affordable, flexible flight to Straits of Mackinac is just a few clicks away.
Which airlines fly to Straits of Mackinac?
You can fly to Chippewa County Intl. Airport (CIU) or Pellston Regional Airport (PLN) with Delta. This air carrier lists 60 flights a month to the first airport, and 52 to the second. When choosing your place of arrival, consider which areas in Straits of Mackinac you most want to look around as well as ticket prices. Overall, Delta operates 112 monthly flights to airports in or near this destination.
How can I find cheap tickets to Straits of Mackinac?
An useful strategy for getting your hands on cheap tickets is to be flexible with your travel dates. Start by searching for your flight to Straits of Mackinac, then click on the "flexible dates" box to compare prices for nearby days. Another tip? Book in advance. For an idea of fares, CA $256 was the lowest price for a flight to Straits of Mackinac in the last seven days.
How much is a flight to Straits of Mackinac?
In the last seven days, return tickets to Straits of Mackinac sold for as little as CA $256 and peaked at CA $638. For one-way fares departing from Detroit (DTW), the cheapest seat during this same period was only CA $194.
What are the most popular airports to fly into in Straits of Mackinac?
Prepare for adventure as you fly into one of these busy Straits of Mackinac airports:

  • Chippewa County Intl. Airport (CIU) - 60 flights per month.
  • Pellston Regional Airport (PLN) - 52 flights per month.

When is the cheapest time to fly to Straits of Mackinac?
Consider jetting off early on in the week to get the best deal to Straits of Mackinac. Tuesday is generally the cheapest day to fly, followed by Monday. Saturday often has the highest prices. This is because many travellers like to start their break on a weekend.
How much is a plane ticket to Straits of Mackinac?
In the last seven days, airfares to Straits of Mackinac varied from CA $256 to CA $638.
What are the best things to do in Straits of Mackinac?

  • With so many wonderful things to do in St Ignace, it's no wonder most travellers begin their Straits of Mackinac adventure in this dynamic city. Spend your first day or so ticking off popular attractions like Kewadin Casino - St. Ignace before discovering some of this destination's lesser-known sights.
  • When deciding what type of clothing to pack for your getaway, take into account that St Ignace has a humid continental climate. To give you a clearer idea of what to expect while you're there, check out the weather forecast before you depart.
  • Roughly 418 kilometres to the south of St Ignace, Detroit also deserves to be on your itinerary. Renowned sights in this city include Dodge no. 4 State Park — don't forget to include it on your sightseeing list.

What is the best time to go to Straits of Mackinac?
If you live for the excitement and energy of a big city, go to St Ignace during the months of June, July and August. This is the most popular time for one of Straits of Mackinac's main destinations. Summer kicks off June 20 and brings temperatures of between 13ºC and 21ºC. Time your vacation then and you can look forward to warm, sunny days.
What months are the cheapest to book a flight to Straits of Mackinac?
The ideal month to snare an awesome deal to Straits of Mackinac is February, whereas prices rise considerably in December. Try to avoid this month if you're counting your pennies.
Flights to Straits of Mackinac information
Destination airport
Chippewa County Intl.
Destination airport IATA code
CIU
Destination city name
Sault Ste. Marie
Roundtrip price
CA $256

Trending flights to Straits of Mackinac

Prices were available within the past 7 days and start at CA $194 for one-way flights and CA $256 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Sep. 10 - Sat, Sep. 27
YYZ
Toronto
CIU
Sault Ste. Marie
CA $621 Roundtrip, just found
CA $621
Roundtrip
just found
Select United flight, departing Wed, Sep. 10 from Toronto to Sault Ste. Marie, returning Sat, Sep. 27, priced at CA $621 just found
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