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.

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.

$436+ 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	$436 (United Airlines)

From Washington, D.C. Dulles Intl to Sudbury

Search Deals

Find flight deals from Dulles Intl to Sudbury

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 April 15, 2025.

Fri 5/3010:25 amIAD - YSB

1 stop4h 52mUnited Airlines

Fri 6/69:45 amYSB - IAD

1 stop6h 25mUnited Airlines

Deal found 4/14

$436

Thu 5/1510:25 amIAD - YSB

1 stop4h 52mMultiple Airlines

Sun 5/189:45 amYSB - IAD

1 stop4h 34mMultiple Airlines

Deal found 4/15

$437

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 April 15, 2025.

Fri 5/3010:25 amIAD - YSB

1 stop4h 52mUnited Airlines

Fri 6/69:45 amYSB - IAD

1 stop6h 25mUnited Airlines

Deal found 4/14

$436

Thu 5/1510:25 amIAD - YSB

1 stop4h 52mMultiple Airlines

Sun 5/189:45 amYSB - IAD

1 stop4h 34mMultiple Airlines

Deal found 4/15

$437

Last-minute flights from Dulles Intl to Sudbury
Discover last-minute flight deals from Dulles Intl to Sudbury. Data last updated April 15, 2025 and is based on user searches.

Thu 5/1510:25 amIAD - YSB

1 stop4h 52mMultiple Airlines

Sun 5/189:45 amYSB - IAD

1 stop4h 34mMultiple Airlines

Deal found 4/15

$437

Fri 5/3010:25 amIAD - YSB

1 stop4h 52mUnited Airlines

Fri 6/69:45 amYSB - IAD

1 stop6h 25mUnited Airlines

Deal found 4/14

$436

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

Fri 5/30

10:25 am-3:17 pm

1 stop4h 52m

Sudbury

Fri 6/6

9:45 am-4:10 pm

1 stop6h 25m

$436

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Thu 5/15

10:25 am-3:17 pm

1 stop4h 52m

Sudbury

Sun 5/18

9:45 am-2:19 pm

1 stop4h 34m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Sudbury

Rainfall in Sudbury by month

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.

Temperature in Sudbury by month

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).

Reviews of airlines servicing Sudbury

United Airlines

7.4

Good

8,658 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

8,658 reviews

United Airlines

7.4

Good

8,658 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Dulles Intl to Sudbury

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$436+ Cheap flights from Dulles Intl (IAD) to Sudbury, ON (YSB)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. 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

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 April 15, 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 April 15, 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Sudbury

Rainfall in Sudbury by month

Plan your trip to Sudbury by taking into account the average rainfall totals by month.

Temperature in Sudbury by month

Plan your trip to Sudbury by taking into account the average temperature totals by month.

Reviews of airlines servicing Sudbury

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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Travel Smart

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 April 15, 2025.