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Sudbury

$711+ Cheap flights from Detroit (DTT) to Sudbury, ON (YSB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTT — YSB
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
1 adult, Economy
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Cheap flight deals from Detroit to Sudbury

Cheapest flights from Detroit to Sudbury
Explore the most affordable flight options available from Detroit to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.

This Air Canada deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:55 pm
DTW
-
YSB
1 stop4h 22m
Air Canada
Wed 10/78:05 pm
YSB
-
DTW
1 stop14h 02m
Air Canada
Deal found 5/21$711
This Air Canada deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/313:55 pm
DTW
-
YSB
2 stops18h 14m
Air Canada
Tue 11/37:55 pm
YSB
-
DTW
2 stops19h 17m
Air Canada
Deal found 5/25$752
This United Airlines deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:25 am
DTW
-
YSB
2 stops8h 52m
United Airlines
Wed 10/79:45 am
YSB
-
DTW
2 stops10h 55m
United Airlines
Deal found 5/21$819
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:55 pm
DTW
-
YSB
1 stop4h 22m
United Airlines
Wed 7/158:05 pm
YSB
-
DTW
2 stops17h 22m
United Airlines
Deal found 5/24$866
This United Airlines deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/216:00 am
DTW
-
YSB
2 stops7h 50m
United Airlines
Sun 6/288:05 pm
YSB
-
DTW
2 stops17h 22m
United Airlines
Deal found 5/24$876
This Air Canada deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/82:55 pm
DTW
-
YSB
1 stop4h 22m
Air Canada
Wed 7/159:45 am
YSB
-
DTW
1 stop4h 26m
Air Canada
Deal found 5/24$946
This Mytrip deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/86:10 pm
DTW
-
YSB
3 stops21h 20m
Multiple Airlines
Wed 7/154:10 pm
YSB
-
DTW
3 stops25h 10m
Multiple Airlines
Deal found 5/24$1,003

Find flight deals from Detroit to Sudbury

Discover tips and strategies to find the most affordable flight options for your journey from Detroit (DTT) to Sudbury (YSB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 26, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$711
(Air Canada)
Provider with most accurate pricing for Detroit (DTT)-Sudbury flight deals.
Search Deals
Provider most trusted by Cheapflights users for Detroit (DTT)-Sudbury flights.
Search Deals
From Detroit (DTT) to Sudbury
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Detroit to Sudbury that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 26, 2026.
Use the filters below to find and compare flights from Detroit to Sudbury that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Sun 10/4

2:55 pm-7:17 pm

1 stop4h 22m

Sudbury

Wed 10/7

8:05 pm-10:07 am

1 stop14h 02m

$711

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Sat 10/31

3:55 pm-10:09 am

2 stops18h 14m

Sudbury

Tue 11/3

7:55 pm-3:12 pm

2 stops19h 17m

$752

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Sun 10/4

10:25 am-7:17 pm

2 stops8h 52m

Sudbury

Wed 10/7

9:45 am-8:40 pm

2 stops10h 55m

$819

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Wed 7/8

2:55 pm-7:17 pm

1 stop4h 22m

Sudbury

Wed 7/15

8:05 pm-1:27 pm

2 stops17h 22m

$866

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Sun 6/21

6:00 am-1:50 pm

2 stops7h 50m

Sudbury

Sun 6/28

8:05 pm-1:27 pm

2 stops17h 22m

$876

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Wed 7/8

6:10 pm-3:30 pm

3 stops21h 20m

Sudbury

Wed 7/15

4:10 pm-5:20 pm

3 stops25h 10m

$1,003

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Detroit-Sudbury, Ontario flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Detroit-Sudbury, Ontario flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Detroit-Sudbury, Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Detroit-Sudbury, Ontario flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Detroit-Sudbury, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Detroit to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from Detroit with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Sudbury
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Detroit to Sudbury. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Detroit to Sudbury, Ontario?

    Airlines like Air Canada and United Airlines fly from Detroit to Sudbury, Ontario in about 4h 22m. The time it takes to get you to your destination can typically vary by up to 4h 30m. The distance between Detroit and Sudbury, Ontario is about 329 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Detroit to Sudbury that include hotel bookings?

    Yes. In addition to deals on Detroit to Sudbury flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Detroit to Sudbury?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Detroit to Sudbury.

  • Can I find deals for business class flights from Detroit to Sudbury?

    Yes. Cheapflights offers flight deals from Detroit to Sudbury by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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