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Cheap flights from Washington, D.C. to Sudbury from $674

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 6/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 1:50 pm
IAD
-
YSB
3h 55m
1 stop
Air Canada Logo
2:25 pm - 8:24 pm
YSB
-
IAD
5h 59m
1 stop
$674Air Canada
Mon, Jun 29 - Mon, Jul 6
Air Canada Logo
9:55 am - 1:50 pm
IAD
-
YSB
3h 55m
1 stop
Air Canada Logo
9:45 am - 3:24 pm
YSB
-
IAD
5h 39m
1 stop
$688Air Canada
Sat, Jun 27 - Sun, Jul 5
Air Canada Logo
9:55 am - 1:45 pm
IAD
-
YSB
3h 50m
1 stop
Air Canada Logo
9:45 am - 3:24 pm
YSB
-
IAD
5h 39m
1 stop
$689Air Canada
Mon, Jul 13 - Fri, Jul 17
Air Canada Logo
9:45 am - 7:17 pm
IAD
-
YSB
9h 32m
2 stops
Air Canada Logo
9:45 am - 3:24 pm
YSB
-
IAD
5h 39m
1 stop
$697Air Canada
Mon, Jul 13 - Fri, Jul 17
Air Canada Logo
3:45 pm - 9:00 am
IAD
-
YSB
17h 15m
2 stops
Air Canada Logo
9:45 am - 3:24 pm
YSB
-
IAD
5h 39m
1 stop
$722Air Canada
Mon, Jul 13 - Fri, Jul 17
Air Canada Logo
9:45 am - 7:17 pm
IAD
-
YSB
9h 32m
2 stops
Air Canada Logo
8:05 pm - 3:01 pm
YSB
-
IAD
18h 56m
2 stops
$736Air Canada
Mon, Jul 13 - Fri, Jul 17
Air Canada Logo
8:18 am - 7:17 pm
IAD
-
YSB
10h 59m
2 stops
Air Canada Logo
9:45 am - 12:45 am
YSB
-
IAD
15h 00m
2 stops
$746Air Canada
Mon, Jul 13 - Fri, Jul 17
Porter Airlines Logo
4:00 pm - 3:30 pm
IAD
-
YSB
23h 30m
2 stops
Porter Airlines Logo
4:10 pm - 10:46 am
YSB
-
IAD
18h 36m
2 stops
$747Porter Airlines
Fri, Jul 24 - Sun, Jul 26
Porter Airlines Logo
4:00 pm - 3:30 pm
IAD
-
YSB
23h 30m
2 stops
Porter Airlines Logo
4:10 pm - 10:46 am
YSB
-
IAD
18h 36m
2 stops
$779Porter Airlines
Mon, Jul 13 - Fri, Jul 17
Multiple Airlines Logo
4:00 pm - 3:30 pm
IAD
-
YSB
23h 30m
2 stops
Multiple Airlines Logo
3:50 pm - 6:10 pm
YSB
-
IAD
26h 20m
1 stop
$781Multiple Airlines
Thu, Jul 23 - Thu, Aug 13

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
Jun 29
IAD9:55 amWashington, D.C. Dulles Intl
3h 55m
1 stop
YSB1:50 pmSudbury
Jul 6
YSB2:25 pmSudbury
5h 59m
1 stop
IAD8:24 pmWashington, D.C. Dulles Intl
$674
Air Canada
Jun 27
IAD9:55 amWashington, D.C. Dulles Intl
3h 55m
1 stop
YSB1:50 pmSudbury
Jul 5
YSB9:45 amSudbury
5h 39m
1 stop
IAD3:24 pmWashington, D.C. Dulles Intl
$688
Air Canada
Jul 13
IAD9:55 amWashington, D.C. Dulles Intl
3h 50m
1 stop
YSB1:45 pmSudbury
Jul 17
YSB9:45 amSudbury
5h 39m
1 stop
IAD3:24 pmWashington, D.C. Dulles Intl
$689

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

Our best Porter Airlines deals on Washington, D.C. to Sudbury, Ontario flight tickets
Porter Airlines
Jul 24
IAD4:00 pmWashington, D.C. Dulles Intl
23h 30m
2 stops
YSB3:30 pmSudbury
Jul 26
YSB4:10 pmSudbury
18h 36m
2 stops
IAD10:46 amWashington, D.C. Dulles Intl
$747
Porter Airlines
Jul 13
IAD4:00 pmWashington, D.C. Dulles Intl
23h 30m
2 stops
YSB3:30 pmSudbury
Jul 17
YSB4:10 pmSudbury
18h 36m
2 stops
IAD10:46 amWashington, D.C. Dulles Intl
$779
Porter Airlines
Jul 23
IAD4:00 pmWashington, D.C. Dulles Intl
23h 30m
2 stops
YSB3:30 pmSudbury
Aug 13
YSB4:10 pmSudbury
18h 36m
2 stops
IAD10:46 amWashington, D.C. Dulles Intl
$833

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 May 13, 2026.
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

Cheapest round-trip

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Mon 6/29

9:55 am-1:50 pm

1 stop3h 55m

Sudbury

Mon 7/6

2:25 pm-8:24 pm

1 stop5h 59m

$674

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Sat 6/27

9:55 am-1:50 pm

1 stop3h 55m

Sudbury

Sun 7/5

9:45 am-3:24 pm

1 stop5h 39m

$688
Quickest round-trip

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Mon 7/13

9:55 am-1:45 pm

1 stop3h 50m

Sudbury

Fri 7/17

9:45 am-3:24 pm

1 stop5h 39m

$689

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Mon 7/13

9:45 am-7:17 pm

2 stops9h 32m

Sudbury

Fri 7/17

9:45 am-3:24 pm

1 stop5h 39m

$697

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Mon 7/13

3:45 pm-9:00 am

2 stops17h 15m

Sudbury

Fri 7/17

9:45 am-3:24 pm

1 stop5h 39m

$722

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Mon 7/13

9:45 am-7:17 pm

2 stops9h 32m

Sudbury

Fri 7/17

8:05 pm-3:01 pm

2 stops18h 56m

$736

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Mon 7/13

8:18 am-7:17 pm

2 stops10h 59m

Sudbury

Fri 7/17

9:45 am-12:45 am

2 stops15h 00m

$746

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Fri 7/24

4:00 pm-3:30 pm

2 stops23h 30m

Sudbury

Sun 7/26

4:10 pm-10:46 am

2 stops18h 36m

$747

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Mon 7/13

4:00 pm-3:30 pm

2 stops23h 30m

Sudbury

Fri 7/17

4:10 pm-10:46 am

2 stops18h 36m

$779

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Thu 7/23

4:00 pm-3:30 pm

2 stops23h 30m

Sudbury

Thu 8/13

3:50 pm-6:10 pm

1 stop26h 20m

$781

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

Can stopping save me money on Washington, D.C. to Sudbury, Ontario flights?

You could potentially save up to 89% on your flight if you consider stops on a Washington, D.C. to Sudbury, Ontario flight.

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

Fastest flight time

10h 51m

Direct flights

None
The fastest flight from Washington, D.C. to Sudbury, Ontario takes 10h 51m
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.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Sudbury, Ontario

  • 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 10h 51m, 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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