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Sault Ste. Marie

$440+ Cheap flights from Dulles Intl (IAD) to Sault Ste. Marie (CIU)

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CIU
May 24 — May 311
Sun 5/24
Sun 5/31
1 adult, Economy
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Cheap 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 April 24, 2026.

This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/248:15 am
IAD
-
CIU
1 stop6h 28m
United Airlines
Sat 5/303:18 pm
CIU
-
IAD
1 stop6h 04m
United Airlines
Deal found 4/21$440
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:21 pm
IAD
-
CIU
1 stop25h 50m
Delta
Sat 5/303:50 pm
CIU
-
IAD
2 stops9h 01m
Delta
Deal found 4/23$491
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:05 am
IAD
-
CIU
1 stop8h 07m
Delta
Fri 7/103:55 pm
CIU
-
IAD
2 stops8h 46m
Delta
Deal found 4/21$520
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:21 pm
IAD
-
CIU
1 stop25h 50m
Delta
Sun 5/313:50 pm
CIU
-
IAD
1 stop24h 41m
Delta
Deal found 4/23$531
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/246:00 am
IAD
-
CIU
2 stops9h 15m
Delta
Sat 5/303:50 pm
CIU
-
IAD
2 stops9h 01m
Delta
Deal found 4/21$532
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/228:15 am
IAD
-
CIU
1 stop6h 28m
United Airlines
Fri 5/293:18 pm
CIU
-
IAD
1 stop6h 04m
United Airlines
Deal found 4/23$553
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/2511:05 am
IAD
-
CIU
1 stop8h 07m
Delta
Thu 7/93:55 pm
CIU
-
IAD
2 stops8h 46m
Delta
Deal found 4/21$560
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/265:21 pm
IAD
-
CIU
1 stop25h 50m
Delta
Fri 5/293:50 pm
CIU
-
IAD
1 stop18h 32m
Delta
Deal found 4/23$593
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:15 pm
IAD
-
CIU
1 stop16h 28m
United Airlines
Fri 7/103:18 pm
CIU
-
IAD
1 stop6h 04m
United Airlines
Deal found 4/21$604
This United Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/266:10 am
IAD
-
CIU
1 stop8h 33m
United Airlines
Fri 7/103:18 pm
CIU
-
IAD
1 stop6h 04m
United Airlines
Deal found 4/19$614

Find 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 (CIU). 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 April 24, 2026.

Round-trip from

$440
(United Airlines)
From Washington, D.C. Dulles Intl to Sault Ste. Marie Chippewa County
Search Deals

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 2,558,603 searches. Data last updated April 24, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Tue 5/26

5:21 pm-7:11 pm

1 stop25h 50m

Sault Ste. Marie Chippewa County

Fri 5/29

3:50 pm-9:48 am

2 stops17h 58m

$603

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Fri 6/26

6:10 am-2:43 pm

1 stop8h 33m

Sault Ste. Marie Chippewa County

Fri 7/10

3:18 pm-9:22 pm

1 stop6h 04m

$614

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Sat 7/4

8:15 am-2:43 pm

1 stop6h 28m

Sault Ste. Marie Chippewa County

Sat 7/11

3:18 pm-12:45 am

1 stop9h 27m

$621

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Tue 5/26

7:33 pm-7:11 pm

2 stops23h 38m

Sault Ste. Marie Chippewa County

Sun 5/31

3:50 pm-4:31 pm

1 stop24h 41m

$624
Quickest round-trip

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Thu 8/6

12:37 pm-7:32 pm

2 stops6h 55m

Sault Ste. Marie Chippewa County

Mon 8/10

4:10 pm-10:59 pm

1 stop6h 49m

$624

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Sun 6/28

11:05 am-7:12 pm

1 stop8h 07m

Sault Ste. Marie Chippewa County

Fri 7/10

3:55 pm-12:41 am

2 stops8h 46m

$651

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Sat 7/4

8:27 am-7:12 pm

2 stops10h 45m

Sault Ste. Marie Chippewa County

Sat 7/11

3:55 pm-12:28 am

2 stops8h 33m

$659

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Sorted by cheapest first

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?

    Sault Ste. Marie Chippewa County (CIU) is the airport you will fly into if you book a flight from Washington, D.C. Dulles Intl to Sault Ste. Marie. You should not have trouble finding flights to Chippewa County from Washington, D.C. Dulles Intl; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Sault Ste. Marie airport from Washington, D.C. Dulles Intl. It is only a 17.8 mi journey from Chippewa County (CIU) to Sault Ste. Marie’s city center.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Sault Ste. Marie can take about 6h 28m. United Airlines provides one of the quickest options available for as low as $440. The distance between Washington, D.C. Dulles Intl Airport and Sault Ste. Marie is about 617 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

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