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Cheap flights from Washington, D.C. to Sudbury from $655

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Sudbury departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington, D.C. to Sudbury

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
9:55 am - 3:17 pmIAD-YSB
5h 22m1 stop
Air Canada Logo
3:55 pm - 8:22 pmYSB-IAD
4h 27m1 stop
$655Air Canada
Find Deal
Sat, May 2 - Fri, May 8
Air Canada Logo
9:00 am - 3:16 pmIAD-YSB
6h 16m1 stop
Air Canada Logo
3:55 pm - 8:30 pmYSB-IAD
4h 35m1 stop
$656Air Canada
Find Deal
Sun, Apr 5 - Tue, Apr 7
Air Canada Logo
9:55 am - 7:21 pmIAD-YSB
9h 26m2 stops
Air Canada Logo
3:55 pm - 8:30 pmYSB-IAD
4h 35m1 stop
$661Air Canada
Find Deal
Sun, Apr 5 - Tue, Apr 7
Porter Airlines Logo
6:30 pm - 12:35 pmIAD-YSB
18h 05m1 stop
Porter Airlines Logo
1:15 pm - 5:14 pmYSB-IAD
3h 59m1 stop
$665Porter Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Air Canada Logo
9:55 am - 7:21 pmIAD-YSB
9h 26m2 stops
Air Canada Logo
9:45 am - 7:40 pmYSB-IAD
9h 55m2 stops
$666Air Canada
Find Deal
Sun, Apr 5 - Tue, Apr 7
United Airlines Logo
6:00 am - 3:39 pmIAD-YSB
9h 39m2 stops
United Airlines Logo
4:15 pm - 8:26 pmYSB-IAD
4h 11m1 stop
$788United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
6:00 am - 3:39 pmIAD-YSB
9h 39m2 stops
United Airlines Logo
4:15 pm - 11:21 pmYSB-IAD
7h 06m2 stops
$803United Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
Air Canada Logo
9:45 am - 7:17 pmIAD-YSB
9h 32m2 stops
Air Canada Logo
9:45 am - 4:20 pmYSB-IAD
6h 35m2 stops
$834Air Canada
Find Deal
Sat, May 2 - Fri, May 8

United Airlines flights from Washington, D.C. to Sudbury, Ontario

Our best United Airlines deals on Washington, D.C. to Sudbury, Ontario flight tickets
United Airlines
Dec 2
IAD6:00 amWashington, D.C. Dulles Intl
9h 39m
2 stops
YSB3:39 pmSudbury
Dec 9
YSB4:15 pmSudbury
4h 11m
1 stop
IAD8:26 pmWashington, D.C. Dulles Intl
$788
Find similar
United Airlines
Dec 2
IAD6:00 amWashington, D.C. Dulles Intl
9h 39m
2 stops
YSB3:39 pmSudbury
Dec 9
YSB4:15 pmSudbury
7h 06m
2 stops
IAD11:21 pmWashington, D.C. Dulles Intl
$803
Find similar

Air Canada flights from Washington, D.C. to Sudbury, Ontario

Our best Air Canada deals on Washington, D.C. to Sudbury, Ontario flight tickets
Air Canada
May 2
IAD9:55 amWashington, D.C. Dulles Intl
5h 22m
1 stop
YSB3:17 pmSudbury
May 8
YSB3:55 pmSudbury
4h 27m
1 stop
IAD8:22 pmWashington, D.C. Dulles Intl
$655
Find similar
Air Canada
Apr 5
IAD9:00 amWashington, D.C. Dulles Intl
6h 16m
1 stop
YSB3:16 pmSudbury
Apr 7
YSB3:55 pmSudbury
4h 35m
1 stop
IAD8:30 pmWashington, D.C. Dulles Intl
$656
Find similar
Air Canada
Apr 5
IAD9:55 amWashington, D.C. Dulles Intl
9h 26m
2 stops
YSB7:21 pmSudbury
Apr 7
YSB3:55 pmSudbury
4h 35m
1 stop
IAD8:30 pmWashington, D.C. Dulles Intl
$661
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Sudbury, Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sudbury, Ontario 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

Sat 5/2

9:55 am-3:17 pm

1 stop5h 22m

Sudbury

Fri 5/8

3:55 pm-8:22 pm

1 stop4h 27m

$655

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Sun 4/5

9:00 am-3:16 pm

1 stop6h 16m

Sudbury

Tue 4/7

3:55 pm-8:30 pm

1 stop4h 35m

$656

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Sun 4/5

9:55 am-7:21 pm

2 stops9h 26m

Sudbury

Tue 4/7

3:55 pm-8:30 pm

1 stop4h 35m

$661

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 12/2

6:30 pm-12:35 pm

1 stop18h 05m

Sudbury

Tue 12/9

1:15 pm-5:14 pm

1 stop3h 59m

$665

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Sun 4/5

9:55 am-7:21 pm

2 stops9h 26m

Sudbury

Tue 4/7

9:45 am-7:40 pm

2 stops9h 55m

$666

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 12/2

6:00 am-3:39 pm

2 stops9h 39m

Sudbury

Tue 12/9

4:15 pm-8:26 pm

1 stop4h 11m

$788

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 12/2

6:00 am-3:39 pm

2 stops9h 39m

Sudbury

Tue 12/9

4:15 pm-11:21 pm

2 stops7h 06m

$803

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Sat 5/2

9:45 am-7:17 pm

2 stops9h 32m

Sudbury

Fri 5/8

9:45 am-4:20 pm

2 stops6h 35m

$834

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Sudbury from

How to get the cheapest flight ticket from Washington, D.C. to Sudbury, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sudbury, Ontario?

The cheapest day to depart from Washington, D.C. to Sudbury, Ontario is on a Saturday. Travelers who choose to depart for Sudbury, Ontario on a Saturday will often find tickets for as low as $432. Flights from Washington, D.C. to Sudbury, Ontario on a Wednesday will generally be more expensive and average around $700. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sudbury, Ontario?

Our most recent data shows that the best time of day to fly to Sudbury, Ontario is in the afternoon. Flights from Washington, D.C. to Sudbury, Ontario during this time can be as low as $277. Flights at noon are often more expensive with an average ticket price of $589.

When to book flights from Washington, D.C. to Sudbury, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Sudbury, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. to Sudbury, Ontario (WAS to YSB) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Sudbury, Ontario

Direct flights

None
There are no direct flights from Washington, D.C. to Sudbury, Ontario. There are no popular flight routes from Washington, D.C. to Sudbury, Ontario.
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  • How far is Washington, D.C. to Sudbury by plane?

    Sudbury is 560.6 mi away from Washington, D.C.. Flights usually cover this in 5h 22m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. to Sudbury Airport?

    Prices for flights from Washington, D.C. to Sudbury Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. to Sudbury Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Sudbury Airport.

  • What documentation or ID do you need to fly to Sudbury Airport?

    The required travel and health documents for your Sudbury Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sudbury Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Sudbury?

Book flights to Sudbury if you plan to visit one of these locations
Elliot Lake

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Sudbury?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Sudbury for you.

Can I find flights from Washington, D.C. to Sudbury with flexible booking policies on momondo?

Yes. All flights to Sudbury from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Sudbury?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sudbury from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Sudbury right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to Sudbury flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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