What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Sudbury, Ontario?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Sudbury, Ontario flight should consider departing on Thursday mornings when fares are most often at their lowest. Thursday 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 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.

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.

$236+ Flights from Washington, D.C. Dulles Intl Airport to Sudbury, ON

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Cheap flight deals from Dulles Intl to Sudbury

Round-trip from	$441 (Gotogate)
One-way from	$236

From Washington, D.C. Dulles Intl to Sudbury

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One-way flight from Washington, D.C. Dulles Intl to Sudbury

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Cheapest flights from Dulles Intl to Sudbury
Explore the most affordable flight options available from Dulles Intl to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

dom. 8/1710:20 amIAD - YSB

1 stop4h 57mAir Canada

dom. 8/249:45 amYSB - IAD

1 stop3h 57mAir Canada

Deal found 7/3

$441

sáb. 8/1610:20 amIAD - YSB

1 stop4h 57mUnited Airlines

sáb. 8/239:45 amYSB - IAD

1 stop3h 57mUnited Airlines

Deal found 7/2

$646

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 julio 3, 2025.

dom. 8/1710:20 amIAD - YSB

1 stop4h 57mAir Canada

dom. 8/249:45 amYSB - IAD

1 stop3h 57mAir Canada

Deal found 7/3

$441

sáb. 8/1610:20 amIAD - YSB

1 stop4h 57mUnited Airlines

sáb. 8/239:45 amYSB - IAD

1 stop3h 57mUnited Airlines

Deal found 7/2

$646

Last-minute flights from Dulles Intl to Sudbury
Discover last-minute flight deals from Dulles Intl to Sudbury. Data last updated julio 3, 2025 and is based on user searches.

sáb. 8/1610:20 amIAD - YSB

1 stop4h 57mUnited Airlines

sáb. 8/239:45 amYSB - IAD

1 stop3h 57mUnited Airlines

Deal found 7/2

$646

dom. 8/1710:20 amIAD - YSB

1 stop4h 57mAir Canada

dom. 8/249:45 amYSB - IAD

1 stop3h 57mAir Canada

Deal found 7/3

$441

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 julio 3, 2025.

vie. 8/110:20 amIAD - YSB

1 stop4h 57mAir Canada

Deal found 7/2

$236

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. 8/17

10:20 am-3:17 pm

1 stop4h 57m

Sudbury

dom. 8/24

9:45 am-1:42 pm

1 stop3h 57m

$441

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

sáb. 8/16

10:20 am-3:17 pm

1 stop4h 57m

Sudbury

sáb. 8/23

9:45 am-1:42 pm

1 stop3h 57m

$646

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

vie. 8/1

10:20 am-3:17 pm

1 stop4h 57m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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.

Reviews of airlines servicing Sudbury

Get a feel of what it's like to fly with United Airlines and Air Canada from Washington, D.C. Dulles Intl Airport to Sudbury by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,861 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

8,861 reviews

United Airlines

7.4

Good

8,861 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??

Air Canada

7.1

Good

9,681 reviews

United Airlines

7.4

Good

8,861 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

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.

See more FAQs

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$236+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl 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 Dulles Intl to Sudbury

Round-trip from

One-way from

Find flight deals from Dulles Intl to Sudbury

Cheapest flights from Dulles Intl to SudburyExplore the most affordable flight options available from Dulles Intl to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

Explore the most affordable flight options available from Dulles Intl to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 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.

Reviews of airlines servicing Sudbury

Get a feel of what it's like to fly with United Airlines and Air Canada from Washington, D.C. Dulles Intl Airport to Sudbury by reading reviews from past customers. Users have also rated airlines 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 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?

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?

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 Dulles Intl to Sudbury

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

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Cheapest flights from Dulles Intl to Sudbury
Explore the most affordable flight options available from Dulles Intl to Sudbury. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.