Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Sudbury from $314

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 6/16. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Porter Airlines Logo
11:40 am - 12:35 pm
IAD
-
YSB
24h 55m
1 stop
Porter Airlines Logo
1:15 pm - 5:14 pm
YSB
-
IAD
3h 59m
1 stop
$522Porter Airlines
Wed, Mar 25 - Wed, Apr 1
Air Canada Logo
9:00 am - 3:16 pm
IAD
-
YSB
6h 16m
1 stop
Air Canada Logo
9:45 am - 3:39 pm
YSB
-
IAD
5h 54m
1 stop
$587Air Canada
Tue, Apr 28 - Wed, Apr 29
Air Canada Logo
9:00 am - 3:16 pm
IAD
-
YSB
6h 16m
1 stop
Air Canada Logo
9:45 am - 3:39 pm
YSB
-
IAD
5h 54m
1 stop
$588Air Canada
Tue, Apr 28 - Wed, Apr 29
Air Canada Logo
9:55 am - 7:21 pm
IAD
-
YSB
9h 26m
2 stops
Air Canada Logo
3:55 pm - 8:29 pm
YSB
-
IAD
4h 34m
1 stop
$596Air Canada
Tue, Apr 28 - Wed, Apr 29
Air Canada Logo
9:55 am - 7:21 pm
IAD
-
YSB
9h 26m
2 stops
Air Canada Logo
9:45 am - 7:40 pm
YSB
-
IAD
9h 55m
2 stops
$605Air Canada
Tue, Apr 28 - Wed, Apr 29
United Airlines Logo
9:55 am - 1:45 pm
IAD
-
YSB
3h 50m
1 stop
United Airlines Logo
9:45 am - 3:29 pm
YSB
-
IAD
5h 44m
1 stop
$673United Airlines
Wed, Jul 8 - Sun, Jul 12
United Airlines Logo
9:55 am - 1:45 pm
IAD
-
YSB
3h 50m
1 stop
United Airlines Logo
9:45 am - 3:29 pm
YSB
-
IAD
5h 44m
1 stop
$674United Airlines
Wed, Jul 8 - Sun, Jul 12
United Airlines Logo
6:00 am - 1:45 pm
IAD
-
YSB
7h 45m
2 stops
United Airlines Logo
2:25 pm - 8:24 pm
YSB
-
IAD
5h 59m
1 stop
$683United Airlines
Wed, Jul 8 - Sun, Jul 12
United Airlines Logo
10:09 pm - 9:09 am
IAD
-
YSB
11h 00m
1 stop
United Airlines Logo
3:55 pm - 8:24 pm
YSB
-
IAD
4h 29m
1 stop
$698United Airlines
Mon, Mar 23 - Mon, Mar 30
United Airlines Logo
6:00 am - 1:45 pm
IAD
-
YSB
7h 45m
2 stops
United Airlines Logo
2:25 pm - 11:12 pm
YSB
-
IAD
8h 47m
2 stops
$699United Airlines
Wed, Jul 8 - Sun, Jul 12

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
Apr 28
IAD9:00 amWashington, D.C. Dulles Intl
6h 16m
1 stop
YSB3:16 pmSudbury
Apr 29
YSB3:55 pmSudbury
4h 34m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$587
Air Canada
Apr 28
IAD9:00 amWashington, D.C. Dulles Intl
6h 16m
1 stop
YSB3:16 pmSudbury
Apr 29
YSB9:45 amSudbury
5h 54m
1 stop
IAD3:39 pmWashington, D.C. Dulles Intl
$588
Air Canada
Apr 28
IAD9:55 amWashington, D.C. Dulles Intl
9h 26m
2 stops
YSB7:21 pmSudbury
Apr 29
YSB3:55 pmSudbury
4h 34m
1 stop
IAD8:29 pmWashington, D.C. Dulles Intl
$596

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
Jul 8
IAD9:55 amWashington, D.C. Dulles Intl
3h 50m
1 stop
YSB1:45 pmSudbury
Jul 12
YSB9:45 amSudbury
5h 44m
1 stop
IAD3:29 pmWashington, D.C. Dulles Intl
$673
United Airlines
Jul 8
IAD9:55 amWashington, D.C. Dulles Intl
3h 50m
1 stop
YSB1:45 pmSudbury
Jul 12
YSB9:45 amSudbury
5h 44m
1 stop
IAD3:29 pmWashington, D.C. Dulles Intl
$674
United Airlines
Jul 8
IAD6:00 amWashington, D.C. Dulles Intl
7h 45m
2 stops
YSB1:45 pmSudbury
Jul 12
YSB2:25 pmSudbury
5h 59m
1 stop
IAD8:24 pmWashington, D.C. Dulles Intl
$683

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 February 8, 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

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Wed 3/25

11:40 am-12:35 pm

1 stop24h 55m

Sudbury

Wed 4/1

1:15 pm-5:14 pm

1 stop3h 59m

$522

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 4/28

9:00 am-3:16 pm

1 stop6h 16m

Sudbury

Wed 4/29

9:45 am-3:39 pm

1 stop5h 54m

$587

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 4/28

9:00 am-3:16 pm

1 stop6h 16m

Sudbury

Wed 4/29

9:45 am-3:39 pm

1 stop5h 54m

$588

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 4/28

9:55 am-7:21 pm

2 stops9h 26m

Sudbury

Wed 4/29

3:55 pm-8:29 pm

1 stop4h 34m

$596

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Tue 4/28

9:55 am-7:21 pm

2 stops9h 26m

Sudbury

Wed 4/29

9:45 am-7:40 pm

2 stops9h 55m

$605

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-3:29 pm

1 stop5h 44m

$673

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-3:29 pm

1 stop5h 44m

$674

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Wed 7/8

6:00 am-1:45 pm

2 stops7h 45m

Sudbury

Sun 7/12

2:25 pm-8:24 pm

1 stop5h 59m

$683

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Mon 3/23

10:09 pm-9:09 am

1 stop11h 00m

Sudbury

Mon 3/30

3:55 pm-8:24 pm

1 stop4h 29m

$698

Washington, D.C.Sudbury

IAD - YSB

IADYSB

Washington, D.C. Dulles Intl

Wed 7/8

6:00 am-1:45 pm

2 stops7h 45m

Sudbury

Sun 7/12

2:25 pm-11:12 pm

2 stops8h 47m

$699

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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.

An easier way to manage your Sudbury, Ontario trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Tue 3/10
Tue 3/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Canada