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Cheap flights from Washington, D.C. to Sudbury from $309

This is the cheapest one-way 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 7/3. 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 - 1:45 pm
IAD
-
YSB
3h 50m
1 stop
Air Canada Logo
2:30 pm - 8:29 pm
YSB
-
IAD
5h 59m
1 stop
$606Air Canada
Tue, Jun 2 - Wed, Jun 3
Air Canada Logo
9:45 am - 7:16 pm
IAD
-
YSB
9h 31m
2 stops
Air Canada Logo
9:45 am - 3:29 pm
YSB
-
IAD
5h 44m
1 stop
$615Air Canada
Tue, Jun 2 - Wed, Jun 3
Air Canada Logo
9:45 am - 7:16 pm
IAD
-
YSB
9h 31m
2 stops
Air Canada Logo
9:45 am - 6:58 pm
YSB
-
IAD
9h 13m
2 stops
$623Air Canada
Tue, Jun 2 - Wed, Jun 3
United Airlines Logo
12:40 pm - 7:16 pm
IAD
-
YSB
6h 36m
1 stop
United Airlines Logo
2:30 pm - 8:29 pm
YSB
-
IAD
5h 59m
1 stop
$624United Airlines
Tue, Jun 2 - Wed, Jun 3
United Airlines Logo
6:10 am - 7:16 pm
IAD
-
YSB
13h 06m
2 stops
United Airlines Logo
2:30 pm - 8:29 pm
YSB
-
IAD
5h 59m
1 stop
$633United Airlines
Tue, Jun 2 - Wed, Jun 3
United Airlines Logo
6:10 am - 7:16 pm
IAD
-
YSB
13h 06m
2 stops
United Airlines Logo
2:30 pm - 8:29 pm
YSB
-
IAD
5h 59m
1 stop
$634United Airlines
Tue, Jun 2 - Wed, Jun 3
Air Canada Logo
9:55 am - 1:45 pm
IAD
-
YSB
3h 50m
1 stop
Air Canada Logo
2:25 pm - 8:24 pm
YSB
-
IAD
5h 59m
1 stop
$648Air Canada
Thu, Jul 9 - Mon, Jul 13
United Airlines Logo
8:15 am - 7:16 pm
IAD
-
YSB
11h 01m
2 stops
United Airlines Logo
2:30 pm - 11:19 pm
YSB
-
IAD
8h 49m
2 stops
$649United Airlines
Tue, Jun 2 - Wed, Jun 3
United Airlines Logo
9:55 am - 1:45 pm
IAD
-
YSB
3h 50m
1 stop
United Airlines Logo
9:45 am - 3:24 pm
YSB
-
IAD
5h 39m
1 stop
$673United Airlines
Wed, Jul 8 - Sun, Jul 12
United Airlines Logo
10:31 am - 7:17 pm
IAD
-
YSB
8h 46m
2 stops
United Airlines Logo
9:45 am - 3:24 pm
YSB
-
IAD
5h 39m
1 stop
$683United Airlines
Wed, Jul 8 - Sun, Jul 12

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
Jun 2
IAD12:40 pmWashington, D.C. Dulles Intl
6h 36m
1 stop
YSB7:16 pmSudbury
Jun 3
YSB2:30 pmSudbury
5h 59m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$624
United Airlines
Jun 2
IAD6:10 amWashington, D.C. Dulles Intl
13h 06m
2 stops
YSB7:16 pmSudbury
Jun 3
YSB2:30 pmSudbury
5h 59m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$633
United Airlines
Jun 2
IAD6:10 amWashington, D.C. Dulles Intl
13h 06m
2 stops
YSB7:16 pmSudbury
Jun 3
YSB2:30 pmSudbury
5h 59m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$634

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 2
IAD9:55 amWashington, D.C. Dulles Intl
3h 50m
1 stop
YSB1:45 pmSudbury
Jun 3
YSB9:45 amSudbury
5h 44m
1 stop
IAD3:29 pmWashington, D.C. Dulles Intl
$606
Air Canada
Jun 2
IAD9:45 amWashington, D.C. Dulles Intl
9h 31m
2 stops
YSB7:16 pmSudbury
Jun 3
YSB9:45 amSudbury
5h 44m
1 stop
IAD3:29 pmWashington, D.C. Dulles Intl
$615
Air Canada
Jun 2
IAD9:45 amWashington, D.C. Dulles Intl
9h 31m
2 stops
YSB7:16 pmSudbury
Jun 3
YSB9:45 amSudbury
9h 13m
2 stops
IAD6:58 pmWashington, D.C. Dulles Intl
$623

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 March 29, 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

Tue 6/2

9:55 am-1:45 pm

1 stop3h 50m

Sudbury

Wed 6/3

2:30 pm-8:29 pm

1 stop5h 59m

$606

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 6/2

9:45 am-7:16 pm

2 stops9h 31m

Sudbury

Wed 6/3

9:45 am-3:29 pm

1 stop5h 44m

$615

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 6/2

9:45 am-7:16 pm

2 stops9h 31m

Sudbury

Wed 6/3

9:45 am-6:58 pm

2 stops9h 13m

$623

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 6/2

12:40 pm-7:16 pm

1 stop6h 36m

Sudbury

Wed 6/3

2:30 pm-8:29 pm

1 stop5h 59m

$624

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 6/2

6:10 am-7:16 pm

2 stops13h 06m

Sudbury

Wed 6/3

2:30 pm-8:29 pm

1 stop5h 59m

$633

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 6/2

6:10 am-7:16 pm

2 stops13h 06m

Sudbury

Wed 6/3

2:30 pm-8:29 pm

1 stop5h 59m

$634

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Thu 7/9

9:55 am-1:45 pm

1 stop3h 50m

Sudbury

Mon 7/13

2:25 pm-8:24 pm

1 stop5h 59m

$648

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 6/2

8:15 am-7:16 pm

2 stops11h 01m

Sudbury

Wed 6/3

2:30 pm-11:19 pm

2 stops8h 49m

$649
Quickest round-trip

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Wed 7/8

9:55 am-1:45 pm

1 stop3h 50m

Sudbury

Sun 7/12

9:45 am-3:24 pm

1 stop5h 39m

$673

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Wed 7/8

10:31 am-7:17 pm

2 stops8h 46m

Sudbury

Sun 7/12

9:45 am-3:24 pm

1 stop5h 39m

$683

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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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 88% 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

3h 50m

Direct flights

None
The fastest flight from Washington, D.C. to Sudbury, Ontario takes 3h 50m
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

  • 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 3h 50m, 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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