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IAD - YSB

$518 Find Cheap Flights from Washington, D.C. to Sudbury - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$890
Typical prices: $691-$940
Air Canada
Sat 10/27Tue 10/30
IAD - YSB • 1 stop
Cheapest one-way
$518
Typical prices: $348-$394
United Airlines
Sat 11/10
IAD - YSB • 1 stop
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Flight Deals

Cheap Flights from Washington, D.C. to Sudbury (IAD-YSB)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Sudbury

Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 3:10 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:23 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 48m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$890Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 7:35 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
9h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:23 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 48m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$898Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 3:10 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:23 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 48m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$901Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 3:10 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:10 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 35m1 stop Toronto Pearson Intl
$905Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 7:35 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
9h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:23 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 48m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$909Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 3:10 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:10 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 35m1 stop Toronto Pearson Intl
$916Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 3:10 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:23 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 48m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$927Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 7:35 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
9h 40m2 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:23 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 48m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$935Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 3:10 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:10 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 35m1 stop Toronto Pearson Intl
$942Air Canada
Tue, Oct 27 - Fri, Oct 30
Air Canada Logo
9:55 am - 3:10 pmIAD  Washington, D.C. Dulles Intl-YSB Sudbury
5h 15m1 stop Toronto Pearson Intl
Air Canada Logo
10:35 am - 8:23 pmYSB  Sudbury-IAD Washington, D.C. Dulles Intl
9h 48m2 stops Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$965Air Canada
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Sudbury flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Sudbury?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Sudbury typically range from $691 to $940. The lowest price found in the past 5 days was $890, on Air Canada.

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Key details for Washington, D.C. Dulles Intl Airport to Sudbury flights

Cheapest flight

$518
One-way flight from Washington, D.C. Dulles Intl Airport to Sudbury

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Sudbury based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Sudbury flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Sudbury?

    Only Economy Class is available on flights from Washington, D.C. Dulles Intl Airport to Sudbury.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Sudbury?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Sudbury flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Sudbury range from $691 to $940, with an average of $795 over the past 12 months. Anything below $691 counts as a good deal.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Sudbury changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $890 to $981. That means the highest observed fare was about 10% higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Sudbury looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Sudbury are currently higher than usual. Average one-way flight prices are about $523, which is 32% above the typical average for this route.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Sudbury?

    Flights from Washington, D.C. Dulles Intl Airport to Sudbury usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Sudbury (YSB).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Sudbury pass through?

    Most connecting flights from Washington, D.C. Dulles Intl Airport to Sudbury pass through Toronto Pearson Intl (YYZ), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Sudbury?

    Yes. Flexible dates can save you up to 58% on flights from Washington, D.C. Dulles Intl Airport to Sudbury. Saturday is the cheapest departure day at $688 round-trip on average, while Sunday is the most expensive at $1,635, a difference of $947.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Your guide to booking Washington, D.C. Dulles Intl Airport to Sudbury flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $688, about $947 less than Sunday fares (58% savings) based on the last 12 months.

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