How long is the flight from USA to Sudbury, Ontario?

Airlines like Porter Airlines, Air Canada, and United Airlines fly from USA to Sudbury, Ontario in about 3h 40m. The time it takes to get you to your destination can typically vary by up to 16h 59m. The distance between USA and Sudbury, Ontario is about 526 mi. This flight may include one or multiple stops.

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 are the most popular routes from USA to Sudbury, Ontario?

When deciding which route to take from USA to Sudbury, Ontario consider Detroit Metropolitan Wayne County - Sudbury, Newark - Sudbury or Knoxville McGhee Tyson - Sudbury as they are the most popular.

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

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

What airport do you fly into for flights to Sudbury from United States?

Most people fly into Sudbury (YSB) if they book a flight to Sudbury from United States. Sudbury is conveniently located just 13.0 mi from Sudbury’s city center.

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

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

How can I find direct flights from USA to Sudbury?

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

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

Yes. Cheapflights offers flight deals from USA 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.

$182+ Flights from the United States to Sudbury, ON

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$399 (Mytrip)
One-way from	$182 (Porter Airlines)

Air Canada offers complimentary meals for Premium Economy and Business Class on US flights.

Air Canada’s Preferred Seats offer up to four inches more space, available for a fee in any class.

Airline	Cheapest	Average	Flexibility	On-time
Porter Airlines	Cheapest$383	Average$610	FlexibilityNo cancel fee	On-time52%
Air Canada	Cheapest$638	Average$639	FlexibilityNo cancel fee	On-time67%

$182+ Cheap flights from the United States to Sudbury, ON (YSB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from USA to Sudbury

Keep the following information in mind while searching for USA to Sudbury flight deals. Data was last updated January 6, 2026.

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Find flight deals from USA to Sudbury

Cheapest flights from USA to SudburyExplore the most affordable flight options available from USA to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

Explore the most affordable flight options available from USA to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

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Best time to book a flight from USA to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from USA with our price prediction graph.

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The best insider tips for theUnited States to Sudbury flights

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Airlines

Porter Airlines

Air Canada

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Reviews of airlines servicing Sudbury

Read through reviews of airlines operating flights from the United States to Sudbury, such as Porter Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What airport do you fly into for flights to Sudbury from United States?

How long is the flight from USA to Sudbury, Ontario?

What are the most popular routes from USA to Sudbury, Ontario?

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

How can I find direct flights from USA to Sudbury?

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

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Alternative routes for USA to Sudbury

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Top 2 airlines flying from USA to Sudbury

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Cheapest flights from USA to Sudbury
Explore the most affordable flight options available from USA to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.