CA $668 Cheap Flights from Denver (DEN) to Sudbury (YSB)

View CA $668 flight on Sat, Sep 13, 2025Opens in a new window

Popular airlines from Denver International Airport (DEN) to Sudbury, ON (YSB-Greater Sudbury)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Denver (DEN) to Sudbury (YSB)

Prices were available within the past 7 days and start at CA $668 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Denver to Sudbury (DEN - YSB) route information
Origin airport
Denver Intl.
Destination airport
Greater Sudbury
Distance
2053 km

Denver to Sudbury Flights

The easy way to book your flights from Denver to Sudbury 

With Expedia, it’s simple to find and book flights to Sudbury from Denver whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 3 airlines that cover this route. There are nonstop flights to Greater Sudbury, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Denver to Sudbury today, tomorrow, or this week.  

 

Save dollars with cheap flights from Denver Intl., DEN to Greater Sudbury, YSB 

Sort your search results by price to find great deals on your flight from Denver to Sudbury—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sudbury from Denver currently is just rising to .  

Here are more money-saving tips: 

  • Fly in when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sudbury  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sudbury from Denver 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sudbury with Expedia today.

Frequently asked questions

How much is a flight from DIA airport to Sudbury Airport?
Round-trip flights between Denver Intl. Airport (DEN) and YSB start from . This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Denver Airport to YSB?
We get that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Denver Airport to YSB that have flexible change policies?
Flights from Denver Airport to Sudbury Airport offering flexible change policies are available with many carriers. Simply use our "No change fees" filter during your search. You'll only need to pay the cost difference between the two flights, with no additional fees to worry about.
How many hours is the flight from DEN to Greater Sudbury Airport (YSB)?
The flight time from DEN to YSB is around 4 hours and 20 minutes. Put your headphones on, listen to a good podcast and your trip will fly by.
How far is the flight from Denver Intl. Airport (DEN) to YSB?
It's around 2,100 kilometres between Denver and Sudbury, so expect to be in your seat for a while. Keep yourself entertained by packing things like your e-reader or a gripping book.
Which airlines fly direct from DEN to Sudbury Airport?
Unfortunately, there are no airlines that directly fly between Denver Airport and YSB. You'll have to book a flight with one or more stops.
Are Denver Intl. Airport (DEN) to Greater Sudbury Airport (YSB) flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute flight deals between DIA airport and Sudbury Airport are of course possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some carriers announce their prices up to 12 months before the departure date. Expedia is constantly updating the biggest bargains around, so check back often and be ready to secure your seat when the price is right.

Explore a world of travel with Expedia

*Available to Expedia members.