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Cheap flights from Washington, D.C. Dulles Intl Airport to Sault Ste Marie from C$ 606

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — YAM
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

C$ 606
Porter Airlines
  • Porter Airlines
  • 12/9-18/9
  • 2 total stops
  • 9h 26m 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 29 July 2025.

Fri 12/94:20 p.m.IAD - YAM
1 stop5h 50mPorter Airlines
Thu 18/96:40 a.m.YAM - IAD
1 stop3h 36mPorter Airlines
Deal found 29/7C$ 606
Wed 10/94:20 p.m.IAD - YAM
1 stop5h 50mMultiple Airlines
Wed 17/96:40 a.m.YAM - IAD
1 stop8h 26mMultiple Airlines
Deal found 27/7C$ 750
Wed 10/91:15 p.m.IAD - YAM
2 stops8h 42mAir Canada
Wed 17/95:35 a.m.YAM - IAD
1 stop4h 03mAir Canada
Deal found 27/7C$ 1,062

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 29 July 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

Fri 12/9

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

1 stop5h 50m

Sault Ste Marie

Thu 18/9

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

1 stop3h 36m

C$ 606

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Wed 10/9

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

1 stop5h 50m

Sault Ste Marie

Wed 17/9

6:40 a.m.-3:06 p.m.

1 stop8h 26m

C$ 750

Washington, D.C.Sault Ste Marie

IAD - YAM

IADYAM

Washington, D.C. Dulles Intl

Wed 10/9

1:15 p.m.-9:57 p.m.

2 stops8h 42m

Sault Ste Marie

Wed 17/9

5:35 a.m.-9:38 a.m.

1 stop4h 03m

C$ 1,062

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/7

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.

Reviews of airlines servicing Sault Ste Marie

Get insights into the airlines that provide service to Sault Ste Marie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sault Ste Marie. Reviews last updated 29 July 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Sault Ste Marie, such as Porter Airlines and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Porter Airlines
8.0
Very good
317 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience
Air Canada
7.1
Good
9,826 reviews
Porter Airlines
8.0
Very good
317 reviews
Check prices

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.0

Food

7.6

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Jul 2025

LIS - YYZ

Everything was on time and easy. Crew were nice on flights and helpful. International flight, so long and typically uncomfortable but not more than most. Food and drink service were below average but you get what you pay for. Overall, good experience

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.

  • 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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