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Cheap flights from Washington, D.C. Dulles Intl Airport to Sault Ste Marie from C$ 338

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YAM
11 oct. — 18 oct.1
1 adult
1 adult, Economy

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 11 septiembre 2025.

Round-trip from

C$ 635

One-way from

C$ 338
Porter Airlines
  • Porter Airlines
  • 2/10-6/10
  • 2 total stops
  • 9h 26m total
  • Washington, D.C. to Sault Ste Marie
Search Deals
Porter Airlines
  • Porter Airlines
  • 25/10
  • 1 total stop
  • 5h 50m total
  • Washington, D.C. to Sault Ste Marie
Search Deals

Find flight deals from Dulles Intl to Sault Ste Marie

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 11 septiembre 2025.

jue. 2/104:20 p.m.IAD - YAM
1 stop5h 50mPorter Airlines
lun. 6/106:40 a.m.YAM - IAD
1 stop3h 36mPorter Airlines
Deal found 9/9C$ 635
vie. 19/94:20 p.m.IAD - YAM
1 stop5h 50mPorter Airlines
lun. 22/96:40 a.m.YAM - IAD
1 stop3h 36mPorter Airlines
Deal found 9/9C$ 953
vie. 19/95:10 p.m.IAD - YAM
2 stops17h 42mAir Canada
lun. 22/95:35 a.m.YAM - IAD
1 stop4h 03mAir Canada
Deal found 9/9C$ 1,239
vie. 19/96:45 p.m.IAD - YAM
3 stops27h 25mMultiple Airlines
lun. 22/96:40 a.m.YAM - IAD
1 stop3h 36mMultiple Airlines
Deal found 9/9C$ 1,671

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 11 septiembre 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

vie. 3/10

4:20 p.m.-10:10 p.m.

1 stop5h 50m

Sault Ste Marie

lun. 6/10

6:40 a.m.-10:16 a.m.

1 stop3h 36m

C$ 635

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

jue. 2/10

4:20 p.m.-10:10 p.m.

1 stop5h 50m

Sault Ste Marie

lun. 6/10

6:40 a.m.-10:16 a.m.

1 stop3h 36m

C$ 635

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

sáb. 4/10

4:20 p.m.-10:10 p.m.

1 stop5h 50m

Sault Ste Marie

lun. 6/10

6:40 a.m.-10:16 a.m.

1 stop3h 36m

C$ 635

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

sáb. 25/10

4:20 p.m.-10:10 p.m.

1 stop5h 50m

C$ 338

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

sáb. 25/10

4:22 p.m.-10:19 p.m.

3 stops29h 57m

C$ 407

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

sáb. 25/10

1:00 p.m.-9:57 p.m.

2 stops8h 57m

C$ 416

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

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 fly from Washington, D.C. Dulles Intl Airport to Sault Ste Marie in about 5h 50m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to Sault Ste Marie is about 1015 km.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Sault Ste Marie?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Sault Ste Marie (average of C$ 290). Flying from Washington, D.C. Dulles Intl Airport to Sault Ste Marie in July is currently the most expensive (average of C$ 430). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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