$299 Cheap Flights from Detroit (DTW) to Sudbury (YSB)

View $299 flight on Mon, Feb 9, 2026Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Sudbury, ON (YSB-Greater Sudbury)

Cheap Flights from Detroit to Sudbury (DTW-YSB)

Prices were available within the past 7 days and start at $299 for one-way flights and $634 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Feb 28 - Tue, Mar 3
DTW
Detroit
YSB
Sudbury
$634 Roundtrip, found 9 hours ago
$634
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Feb 28 from Detroit to Sudbury, returning Tue, Mar 3, priced at $634 found 9 hours ago
Air Canada
Wed, Dec 17 - Tue, Dec 30
DTW
Detroit
YSB
Sudbury
$648 Roundtrip, found 3 days ago
$648
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Dec 17 from Detroit to Sudbury, returning Tue, Dec 30, priced at $648 found 3 days ago
United
Sat, Dec 20 - Tue, Dec 30
DTW
Detroit
YSB
Sudbury
$648 Roundtrip, found 3 days ago
$648
Roundtrip
found 3 days ago
Select United flight, departing Sat, Dec 20 from Detroit to Sudbury, returning Tue, Dec 30, priced at $648 found 3 days ago
United
Sat, Feb 28 - Tue, Mar 3
DTW
Detroit
YSB
Sudbury
$656 Roundtrip, found 9 hours ago
$656
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Feb 28 from Detroit to Sudbury, returning Tue, Mar 3, priced at $656 found 9 hours ago
United
Sat, Feb 28 - Tue, Mar 3
DTW
Detroit
YSB
Sudbury
$658 Roundtrip, found 9 hours ago
$658
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Feb 28 from Detroit to Sudbury, returning Tue, Mar 3, priced at $658 found 9 hours ago
Air Canada
Sat, Feb 28 - Tue, Mar 3
DTW
Detroit
YSB
Sudbury
$659 Roundtrip, found 9 hours ago
$659
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Sat, Feb 28 from Detroit to Sudbury, returning Tue, Mar 3, priced at $659 found 9 hours ago
United
Sat, Feb 28 - Tue, Mar 3
DTW
Detroit
YSB
Sudbury
$667 Roundtrip, found 9 hours ago
$667
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Feb 28 from Detroit to Sudbury, returning Tue, Mar 3, priced at $667 found 9 hours ago
Air Canada
Sat, Feb 28 - Tue, Mar 3
DTW
Detroit
YSB
Sudbury
$683 Roundtrip, found 9 hours ago
$683
Roundtrip
found 9 hours ago
Select Air Canada flight, departing Sat, Feb 28 from Detroit to Sudbury, returning Tue, Mar 3, priced at $683 found 9 hours ago
United
Sat, Feb 28 - Tue, Mar 3
DTW
Detroit
YSB
Sudbury
$687 Roundtrip, found 9 hours ago
$687
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Feb 28 from Detroit to Sudbury, returning Tue, Mar 3, priced at $687 found 9 hours ago
United
Sat, Feb 28 - Tue, Mar 3
DTW
Detroit
YSB
Sudbury
$689 Roundtrip, found 9 hours ago
$689
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Feb 28 from Detroit to Sudbury, returning Tue, Mar 3, priced at $689 found 9 hours ago

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Flights from Detroit (DTW) to Sudbury (YSB)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
Greater Sudbury
Roundtrip price
$634
Distance
329 mi

Detroit to Sudbury Flights

The cheapest times to fly from Detroit to Sudbury

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 Detroit to Sudbury are during the month of February. You can find some of the cheapest flights from Detroit to Sudbury with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Detroit to Sudbury

Sunday is one of the best days to book for cheap flights from Detroit to Sudbury: 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 Detroit to Sudbury

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 Detroit to Sudbury in 2026. You can also book with separate airlines for your outbound and return journeys, from $299 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 Detroit to Sudbury 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 Detroit to Sudbury 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 Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB) cost?
Grab a cheap one-way flight from $299 or cheap return flight from $634 from Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB) 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 Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB)?
The cheapest month to fly from DTW to YSB is February, when demand is low. Off-peak months are usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest DTW to YSB flight.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB)?
You'll need to hop on a flight with a layover when traveling from Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB). There are no daily direct flights on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from DTW to YSB?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB)?
Select a flight from Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures 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 Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB) last-minute?
Last-minute fares from DTW to YSB are generally more expensive. To secure the lowest rates, start looking for flights as soon as possible. That said, if you're flexible with your travel plans, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a DTW to YSB flight and hotel package?
You'll generally save money by securing a DTW to YSB flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Detroit Metropolitan Wayne County Airport (DTW) to Greater Sudbury Airport (YSB)?
If you reserved your DTW to YSB flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.