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Cheap flights from Washington, D.C. to Sudbury from $659

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 10/13. 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
1 adult, Economy, 0 bags

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:28 am - 1:45 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
5h 17m1 stop Toronto Pearson Intl
Multiple Airlines Logo
9:45 am - 2:22 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
4h 37m1 stop Toronto Pearson Intl
$659Multiple Airlines
Tue, Oct 13 - Thu, Oct 15
Multiple Airlines Logo
9:55 am - 1:45 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
3h 50m1 stop Toronto Pearson Intl
Multiple Airlines Logo
8:05 pm - 4:07 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
20h 02m1 stop Toronto Pearson Intl
$695Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Air Canada Logo
9:55 am - 1:45 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
3h 50m1 stop Toronto Pearson Intl
Air Canada Logo
2:25 pm - 8:25 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
6h 00m1 stop Toronto Pearson Intl
$701Air Canada
Thu, Oct 1 - Sun, Oct 4
Air Canada Logo
9:45 am - 7:17 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
9h 32m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
2:25 pm - 8:25 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
6h 00m1 stop Toronto Pearson Intl
$710Air Canada
Thu, Oct 1 - Sun, Oct 4

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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
Oct 1
IAD9:55 amWashington, D.C. Dulles Intl
3h 50m
1 stop
YSB1:45 pmSudbury
Oct 4
YSB2:25 pmSudbury
6h 00m
1 stop
IAD8:25 pmWashington, D.C. Dulles Intl
$701
Air Canada
Oct 1
IAD9:45 amWashington, D.C. Dulles Intl
9h 32m
2 stops
YSB7:17 pmSudbury
Oct 4
YSB2:25 pmSudbury
6h 00m
1 stop
IAD8:25 pmWashington, D.C. Dulles Intl
$710
Air Canada
Oct 1
IAD9:55 amWashington, D.C. Dulles Intl
3h 50m
1 stop
YSB1:45 pmSudbury
Oct 4
YSB2:25 pmSudbury
6h 00m
1 stop
IAD8:25 pmWashington, D.C. Dulles Intl
$724

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 August 17, 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 Washington, D.C. Dulles Intl - YSB Sudbury

IADYSB

Washington, D.C. Dulles Intl

Tue 10/13

8:28 am-1:45 pm

1 stop5h 17m

Sudbury

Thu 10/15

9:45 am-2:22 pm

1 stop4h 37m

$659

Washington, D.C.Sudbury

IAD Washington, D.C. Dulles Intl - YSB Sudbury

IADYSB

Washington, D.C. Dulles Intl

Fri 9/18

9:55 am-1:45 pm

1 stop3h 50m

Sudbury

Mon 9/21

8:05 pm-4:07 pm

1 stop20h 02m

$695
Quickest round-trip

Washington, D.C.Sudbury

IAD Washington, D.C. Dulles Intl - YSB Sudbury

IADYSB

Washington, D.C. Dulles Intl

Thu 10/1

9:55 am-1:45 pm

1 stop3h 50m

Sudbury

Sun 10/4

2:25 pm-8:25 pm

1 stop6h 00m

$701

Washington, D.C.Sudbury

IAD Washington, D.C. Dulles Intl - YSB Sudbury

IADYSB

Washington, D.C. Dulles Intl

Thu 10/1

9:45 am-7:17 pm

2 stops9h 32m

Sudbury

Sun 10/4

2:25 pm-8:25 pm

1 stop6h 00m

$710

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 38% 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

Best Price Found

$659

Fastest flight time

3h 50m

Direct flights

None
The best flight deal from Washington, D.C. to Sudbury, Ontario found on momondo in the last 72 hours is $659
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

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 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.

  • What is the most popular airline from Washington, D.C. to Sudbury, Ontario?

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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