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Cheap flights from Washington, D.C. Dulles Intl Airport to Sault Ste Marie from C$ 839

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YAM
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Sault Ste Marie

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Sault Ste Marie (YAM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 28 October 2025.

Round-trip from

C$ 839
Porter Airlines
  • Porter Airlines
  • 10/12-17/12
  • 2 total stops
  • 30h 13m total
  • Washington, D.C. to Sault Ste Marie
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Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Sault Ste Marie
Explore the most affordable flight options available from Dulles Intl to Sault Ste Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Wed 10/126:30 p.m.IAD - YAM
1 stop19h 19mPorter Airlines
Wed 17/126:20 a.m.YAM - IAD
1 stop10h 54mPorter Airlines
Deal found 25/10C$ 839
Fri 19/126:30 p.m.IAD - YAM
1 stop3h 49mPorter Airlines
Fri 26/126:20 a.m.YAM - IAD
1 stop4h 04mPorter Airlines
Deal found 26/10C$ 1,024
Sat 8/111:45 p.m.IAD - YAM
1 stop4h 14mPorter Airlines
Tue 11/112:30 p.m.YAM - IAD
1 stop19h 54mPorter Airlines
Deal found 27/10C$ 1,059
Wed 10/124:30 p.m.IAD - YAM
1 stop5h 27mAir Canada
Wed 17/121:25 p.m.YAM - IAD
2 stops7h 34mAir Canada
Deal found 25/10C$ 1,060
Sat 8/111:20 p.m.IAD - YAM
2 stops8h 37mAir Canada
Tue 11/115:45 a.m.YAM - IAD
2 stops10h 10mAir Canada
Deal found 27/10C$ 1,316
Fri 19/129:00 a.m.IAD - YAM
1 stop12h 57mAir Canada
Fri 26/125:45 a.m.YAM - IAD
2 stops15h 40mAir Canada
Deal found 27/10C$ 1,344

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Sault Ste Marie 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, Cheapflights users made 629,999 searches. Data last updated 28 October 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Sault Ste Marie that are best for you.

Fly from

Dulles Intl

Fly to

Sault Ste Marie

Route

Depart

Return

Price

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Wed 10/12

6:30 p.m.-1:49 p.m.

1 stop19h 19m

Sault Ste Marie

Wed 17/12

6:20 a.m.-5:14 p.m.

1 stop10h 54m

C$ 839

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Fri 19/12

6:30 p.m.-10:19 p.m.

1 stop3h 49m

Sault Ste Marie

Fri 26/12

6:20 a.m.-10:24 a.m.

1 stop4h 04m

C$ 1,024

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Sat 8/11

1:45 p.m.-5:59 p.m.

1 stop4h 14m

Sault Ste Marie

Tue 11/11

2:30 p.m.-10:24 a.m.

1 stop19h 54m

C$ 1,059

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Wed 10/12

4:30 p.m.-9:57 p.m.

1 stop5h 27m

Sault Ste Marie

Wed 17/12

1:25 p.m.-8:59 p.m.

2 stops7h 34m

C$ 1,060

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Sat 8/11

1:20 p.m.-9:57 p.m.

2 stops8h 37m

Sault Ste Marie

Tue 11/11

5:45 a.m.-3:55 p.m.

2 stops10h 10m

C$ 1,316

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Fri 19/12

9:00 a.m.-4:42 p.m.

1 stop7h 42m

Sault Ste Marie

Fri 26/12

5:45 a.m.-8:59 p.m.

2 stops15h 14m

C$ 1,344

Flights are sorted by cheapest round-trip flights first.

Deals found on 25/10

Best time to book a flight from Dulles Intl to Sault Ste Marie

Have a flexible travel schedule? Discover the best time to fly to Sault Ste Marie from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sault Ste Marie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sault Ste Marie from Washington, D.C. Dulles Intl?

    If you book a flight to Sault Ste Marie from Washington, D.C. Dulles Intl, you will be flying to Sault Ste Marie, which is the city’s only airport. Sault Ste Marie (YAM) is located 13.1 km from the centre of Sault Ste Marie. There are 0 flights from Washington, D.C. Dulles Intl to Sault Ste Marie per day from 0 different airlines.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Sault Ste Marie?

    Airlines like Porter Airlines and Air Canada fly from Washington, D.C. Dulles Intl Airport to Sault Ste Marie in about 5h 27m. The time it takes to get you to your destination can typically vary by up to 13h 52m. The distance from Washington, D.C. Dulles Intl Airport to Sault Ste Marie is about 1015 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Dulles Intl to Sault Ste Marie that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Sault Ste Marie flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Sault Ste Marie?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sault Ste Marie.

  • Can I find deals for business class flights from Dulles Intl to Sault Ste Marie?

    Yes. Cheapflights offers flight deals from Dulles Intl to Sault Ste Marie by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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