What is the cheapest day to fly from Detroit to Sudbury, Ontario?

Travelers seeking maximum savings on their Detroit to Sudbury, Ontario flight should consider departing on Monday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Sudbury, Ontario ranges from 2.0 - 4.0 inches per month. September is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Sudbury, Ontario when rainfall is around 2.0 in.

If weather is an important factor for your trip to Sudbury, Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.8 F).

What is the cheapest time of day to fly from DTT to YSB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Detroit to Sudbury, Ontario as you normally would.

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.

$549+ Flights from Detroit to Sudbury, ON

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Cheap flight deals from Detroit to Sudbury

Round-trip from	$549 (United Airlines)

From Detroit (DTT) to Sudbury

Search Deals

Find 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 July 1, 2025.

Mon 7/288:35 pmDTW - YSB

1 stop12h 32mUnited Airlines

Mon 8/49:45 amYSB - DTW

1 stop5h 44mUnited Airlines

Deal found 6/29

$549

Fri 8/154:20 pmDTW - YSB

3 stops19h 06mMultiple Airlines

Fri 8/2212:10 pmYSB - DTW

2 stops11h 45mMultiple Airlines

Deal found 6/30

$770

Fri 7/411:05 amDTW - YSB

1 stop4h 12mAir Canada

Sat 7/193:55 pmYSB - DTW

1 stop4h 01mAir Canada

Deal found 6/30

$1,123

Best flights from Detroit to Sudbury
Discover carefully curated flight deals from Detroit to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 1, 2025.

Mon 7/288:35 pmDTW - YSB

1 stop12h 32mUnited Airlines

Mon 8/49:45 amYSB - DTW

1 stop5h 44mUnited Airlines

Deal found 6/29

$549

Fri 8/154:20 pmDTW - YSB

3 stops19h 06mMultiple Airlines

Fri 8/2212:10 pmYSB - DTW

2 stops11h 45mMultiple Airlines

Deal found 6/30

$770

Last-minute flights from Detroit to Sudbury
Discover last-minute flight deals from Detroit to Sudbury. Data last updated July 1, 2025 and is based on user searches.

Fri 7/411:05 amDTW - YSB

1 stop4h 12mAir Canada

Sat 7/193:55 pmYSB - DTW

1 stop4h 01mAir Canada

Deal found 6/29

$1,123

Mon 7/288:35 pmDTW - YSB

1 stop12h 32mUnited Airlines

Mon 8/49:45 amYSB - DTW

1 stop5h 44mUnited Airlines

Deal found 6/29

$549

Cheapflights Fare Finder

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

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Mon 7/28

8:35 pm-9:07 am

1 stop12h 32m

Sudbury

Mon 8/4

9:45 am-3:29 pm

1 stop5h 44m

$549

DetroitSudbury

DTW - YSB

DTWYSB

Detroit Metropolitan Wayne County

Fri 8/15

4:20 pm-11:26 am

3 stops19h 06m

Sudbury

Fri 8/22

12:10 pm-11:55 pm

2 stops11h 45m

$770

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

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.

Reviews of airlines servicing Sudbury

See what other customers who have flown with United Airlines from Detroit to Sudbury have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,858 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,858 reviews

United Airlines

7.4

Good

8,858 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

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.

Browse thousands of different options on Cheapflights for your next trip

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$549+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Detroit to Sudbury with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Detroit to Sudbury

Round-trip from

Find flight deals from Detroit to Sudbury

Cheapest flights from Detroit to SudburyExplore 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 July 1, 2025.

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 July 1, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Detroit to Sudbury that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Detroit to Sudbury

Reviews of airlines servicing Sudbury

See what other customers who have flown with United Airlines from Detroit to Sudbury have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

How can I find direct flights from Detroit to Sudbury?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Detroit to Sudbury

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

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 July 1, 2025.