How long is the flight from Washington, D.C. Dulles Intl Airport to Sudbury, Ontario?

A quick flight from Washington, D.C. Dulles Intl Airport to Sudbury, Ontario can take about 6h 37m. Air Canada provides one of the quickest options available for as low as $655. The distance between Washington, D.C. Dulles Intl Airport and Sudbury, Ontario is about 556 mi.

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 IAD to YSB?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Sudbury, Ontario as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly into for flights to Sudbury from Washington, D.C. Dulles Intl?

For a flight from Washington, D.C. Dulles Intl to Sudbury, you will be flying into Sudbury. Sudbury (YSB) is just 13.0 mi from the center of the city. Sudbury is the only Sudbury airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Sudbury from Washington, D.C. Dulles Intl on a regular basis.

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

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

How can I find direct flights from Dulles Intl to Sudbury?

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

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

Yes. Cheapflights offers flight deals from Dulles Intl 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.

$330+ Flights from Washington, D.C. Dulles Intl Airport to Sudbury, ON

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Cheap flight deals from Dulles Intl to Sudbury

Most accurate provider	FlightHub 3 stars
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Round-trip from	$655 (Air Canada)
One-way from	$330 (Air Canada)

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Best flights from Dulles Intl to Sudbury
Discover carefully curated flight deals from Dulles Intl to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 16, 2025.

dom. 4/59:00 amIAD - YSB

1 stop6h 37mAir Canada

mar. 4/710:35 amYSB - IAD

1 stop5h 16mAir Canada

Deal found 10/16

$655

One-way flights from Dulles Intl to Sudbury
Search for one-way flight options from Dulles Intl to Sudbury. Find affordable one-way fares based on user searches. Data last updated octubre 16, 2025.

dom. 11/309:00 amIAD - YSB

1 stop6h 39mAir Canada

Deal found 10/16

$330

dom. 11/3010:35 pmIAD - YSB

2 stops17h 04mUnited Airlines

Deal found 10/16

$359

dom. 11/3010:30 pmIAD - YSB

3 stops38h 05mMultiple Airlines

Deal found 10/16

$2,404

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sudbury that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

dom. 4/5

9:00 am-3:37 pm

1 stop6h 37m

Sudbury

mar. 4/7

10:35 am-3:51 pm

1 stop5h 16m

$655

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

dom. 11/30

9:00 am-3:39 pm

1 stop6h 39m

$330

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

dom. 11/30

10:35 pm-3:39 pm

2 stops17h 04m

$359

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

dom. 11/30

10:30 pm-12:35 pm

3 stops38h 05m

$2,404

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/16

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Sudbury, Ontario flights, Cheapflights users trust FlightHub the most. FlightHub 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 Washington, D.C. Dulles Intl Airport-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 Dulles Intl to Sudbury

Have a flexible travel schedule? Discover the best time to fly to Sudbury from Dulles Intl 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.

Related info for your journey

What airport do you fly into for flights to Sudbury from Washington, D.C. Dulles Intl?
For a flight from Washington, D.C. Dulles Intl to Sudbury, you will be flying into Sudbury. Sudbury (YSB) is just 13.0 mi from the center of the city. Sudbury is the only Sudbury airport and it handles 0 inbound flights from Washington, D.C. Dulles Intl per day. 0 airlines have flights to Sudbury from Washington, D.C. Dulles Intl on a regular basis.
How long is the flight from Washington, D.C. Dulles Intl Airport to Sudbury, Ontario?
A quick flight from Washington, D.C. Dulles Intl Airport to Sudbury, Ontario can take about 6h 37m. Air Canada provides one of the quickest options available for as low as $655. The distance between Washington, D.C. Dulles Intl Airport and Sudbury, Ontario is about 556 mi.
Can I find deals for flights from Dulles Intl to Sudbury that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Sudbury flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Sudbury?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sudbury.
Can I find deals for business class flights from Dulles Intl to Sudbury?
Yes. Cheapflights offers flight deals from Dulles Intl 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.

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$330+ Cheap flights from Dulles Intl (IAD) 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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.

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Best flights from Dulles Intl to SudburyDiscover carefully curated flight deals from Dulles Intl to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 16, 2025.

Discover carefully curated flight deals from Dulles Intl to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 16, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sudbury that are best for you.

Best time to book a flight from Dulles Intl to Sudbury

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

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 Washington, D.C. Dulles Intl?

How long is the flight from Washington, D.C. Dulles Intl Airport to Sudbury, Ontario?

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

How can I find direct flights from Dulles Intl to Sudbury?

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

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Best flights from Dulles Intl to Sudbury
Discover carefully curated flight deals from Dulles Intl to Sudbury that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated octubre 16, 2025.