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CA $554 Cheap Flights from Sudbury (YSB) to Buffalo (BUF)

View CA $554 flight on Thu, Oct 1, 2026Opens in a new window

Popular airlines from Sudbury, ON (YSB-Greater Sudbury) to Buffalo Niagara Intl. Airport (BUF)

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Cheap flights from Sudbury (YSB) to Buffalo (BUF)

Prices were available within the past 7 days and start at CA $554 for one-way flights and CA $1,122 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Aug 18 - Wed, Aug 26
YSB
Sudbury
BUF
Buffalo
CA $1,122 Roundtrip, found 3 days ago
CA $1,122
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 18 from Sudbury to Buffalo, returning Wed, Aug 26, priced at CA $1,122 found 3 days ago
Air Canada
Fri, Sep 4 - Sun, Sep 6
YSB
Sudbury
BUF
Buffalo
CA $1,143 Roundtrip, found 5 days ago
CA $1,143
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Sep 4 from Sudbury to Buffalo, returning Sun, Sep 6, priced at CA $1,143 found 5 days ago
Air Canada
Fri, Sep 4 - Sun, Sep 6
YSB
Sudbury
BUF
Buffalo
CA $1,151 Roundtrip, found 5 days ago
CA $1,151
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Sep 4 from Sudbury to Buffalo, returning Sun, Sep 6, priced at CA $1,151 found 5 days ago
Air Canada
Thu, Sep 24 - Sun, Sep 27
YSB
Sudbury
BUF
Buffalo
CA $1,169 Roundtrip, found 15 hours ago
CA $1,169
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Thu, Sep 24 from Sudbury to Buffalo, returning Sun, Sep 27, priced at CA $1,169 found 15 hours ago
Air Canada
Mon, Aug 17 - Wed, Aug 26
YSB
Sudbury
BUF
Buffalo
CA $1,183 Roundtrip, found 3 days ago
CA $1,183
Roundtrip
found 3 days ago
Select Air Canada flight, departing Mon, Aug 17 from Sudbury to Buffalo, returning Wed, Aug 26, priced at CA $1,183 found 3 days ago
Air Canada
Fri, Sep 4 - Sun, Sep 6
YSB
Sudbury
BUF
Buffalo
CA $1,185 Roundtrip, found 5 days ago
CA $1,185
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Sep 4 from Sudbury to Buffalo, returning Sun, Sep 6, priced at CA $1,185 found 5 days ago
Air Canada
Fri, Sep 4 - Sun, Sep 6
YSB
Sudbury
BUF
Buffalo
CA $1,193 Roundtrip, found 5 days ago
CA $1,193
Roundtrip
found 5 days ago
Select Air Canada flight, departing Fri, Sep 4 from Sudbury to Buffalo, returning Sun, Sep 6, priced at CA $1,193 found 5 days ago
United
Fri, Aug 14 - Wed, Aug 26
YSB
Sudbury
BUF
Buffalo
CA $1,211 Roundtrip, found 3 days ago
CA $1,211
Roundtrip
found 3 days ago
Select United flight, departing Fri, Aug 14 from Sudbury to Buffalo, returning Wed, Aug 26, priced at CA $1,211 found 3 days ago
Air Canada
Thu, Sep 24 - Sun, Sep 27
YSB
Sudbury
BUF
Buffalo
CA $1,211 Roundtrip, found 15 hours ago
CA $1,211
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Thu, Sep 24 from Sudbury to Buffalo, returning Sun, Sep 27, priced at CA $1,211 found 15 hours ago
Air Canada
Thu, Sep 24 - Sun, Sep 27
YSB
Sudbury
BUF
Buffalo
CA $1,220 Roundtrip, found 15 hours ago
CA $1,220
Roundtrip
found 15 hours ago
Select Air Canada flight, departing Thu, Sep 24 from Sudbury to Buffalo, returning Sun, Sep 27, priced at CA $1,220 found 15 hours ago

Frequently asked questions

How much does a flight from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.) cost?
You can find one-way and return flights from YSB to BUF with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when YSB to BUF ticket fares go up or down.
What is the cheapest month to fly from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The cheapest months to fly from YSB to BUF are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Enter YSB to BUF and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
To find a cheap flight from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are approximately 2 connecting flights per day from Greater Sudbury (YSB) to Buffalo Niagara Intl. (BUF). Some common connection points include Pearson Intl. (YYZ) and Calgary Intl. (YYC).
What is the earliest flight from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from YSB to BUF. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
There are no nonstop flights from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.). Flights with two or more stops typically take around 11 hours 18 minutes, covering a distance of about 441 kilometres. Keep in mind that actual travel times can vary due to factors like layover duration, weather, and wind patterns, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
Select the "Business class" and "First class" filters when looking for YSB to BUF flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight with Expedia?
It's easy to earn miles on a Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.) at the last minute?
Typically, booking a last minute flight from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package?
Securing a Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.)?
If you booked your Sudbury, ON (YSB-Greater Sudbury) to Buffalo, NY (BUF-Buffalo Niagara Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Greater Sudbury
Destination airport
Buffalo Niagara Intl.
Roundtrip price
CA $1,121
Distance
438 km

Book with confidence

Sudbury to Buffalo Flights

The easy way to book your flights from Sudbury to Buffalo 

With Expedia, it’s simple to find and book flights to Buffalo from Sudbury whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Buffalo Niagara Intl., 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 Sudbury to Buffalo today, tomorrow, or this week.  

 

Save dollars with cheap flights from Greater Sudbury, YSB to Buffalo Niagara Intl., BUF 

Sort your search results by price to find great deals on your flight from Sudbury to Buffalo—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Buffalo from Sudbury currently is just CA $1,122 rising to CA $1,220.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Buffalo  
  • 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 Buffalo from Sudbury 

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 Buffalo with Expedia today.

Sudbury to Buffalo Flights

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*Available to Expedia members.