HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sault Ste. Marie

$249+ Cheap flights from Washington, D.C. (WAS) 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — CIU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Sault Ste. Marie with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Washington, D.C. to Sault Ste. Marie

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) 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 September 17, 2025.

Round-trip from

$249
(Delta)
From Washington, D.C. (WAS) to Sault Ste. Marie Chippewa County
Search Deals

Find flight deals from Washington, D.C. to Sault Ste. Marie

Cheapest flights from Washington, D.C. to Sault Ste. Marie
Explore the most affordable flight options available from Washington, D.C. to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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 9/306:10 amDCA - CIU
1 stop6h 32mDelta
Tue 10/76:55 amCIU - DCA
2 stops9h 05mDelta
Deal found 9/15$249
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/110:09 amDCA - CIU
2 stops9h 04mDelta
Tue 10/76:55 amCIU - DCA
2 stops9h 05mDelta
Deal found 9/15$254
This Delta deal was found by Cheapflights users on 9/14. 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 11/67:05 amBWI - CIU
2 stops12h 09mDelta
Mon 11/104:18 pmCIU - BWI
1 stop6h 42mDelta
Deal found 9/14$269
This Delta deal was found by Cheapflights users on 9/15. 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 9/3012:23 pmBWI - CIU
1 stop6h 50mDelta
Tue 10/76:55 amCIU - BWI
2 stops9h 59mDelta
Deal found 9/15$314
This Delta deal was found by Cheapflights users on 9/15. 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 11/612:27 pmIAD - CIU
2 stops6h 47mDelta
Mon 11/104:18 pmCIU - IAD
1 stop6h 45mDelta
Deal found 9/15$329
This Delta deal was found by Cheapflights users on 9/15. 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.
Fri 10/36:00 amDCA - CIU
2 stops9h 15mDelta
Tue 10/76:55 amCIU - DCA
2 stops9h 05mDelta
Deal found 9/15$334
This Delta deal was found by Cheapflights users on 9/15. 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 9/306:15 amIAD - CIU
1 stop6h 27mDelta
Thu 10/93:50 pmCIU - IAD
1 stop7h 10mDelta
Deal found 9/15$374
This Delta deal was found by Cheapflights users on 9/15. 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 9/306:10 amDCA - CIU
1 stop6h 32mDelta
Wed 10/83:50 pmCIU - DCA
1 stop7h 09mDelta
Deal found 9/15$374
This Delta deal was found by Cheapflights users on 9/15. 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 10/26:00 amBWI - CIU
2 stops9h 15mDelta
Tue 10/76:55 amCIU - BWI
2 stops9h 59mDelta
Deal found 9/15$379
This Delta deal was found by Cheapflights users on 9/15. 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.
Wed 10/110:09 amDCA - CIU
2 stops9h 04mDelta
Wed 10/83:50 pmCIU - DCA
2 stops15h 30mDelta
Deal found 9/15$382
This Delta deal was found by Cheapflights users on 9/15. 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 9/306:15 amBWI - CIU
1 stop6h 27mDelta
Mon 10/63:50 pmCIU - BWI
2 stops8h 51mDelta
Deal found 9/15$384
This Delta deal was found by Cheapflights users on 9/15. 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 9/306:15 amIAD - CIU
1 stop6h 27mDelta
Tue 10/76:55 amCIU - IAD
1 stop16h 45mDelta
Deal found 9/15$395

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 September 17, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Sault Ste. Marie that are best for you.

Fly from

Washington, D.C.

Fly to

Sault Ste. Marie

Route

Depart

Return

Price

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Sat 10/4

12:30 pm-7:13 pm

1 stop6h 43m

Sault Ste. Marie Chippewa County

Tue 10/7

6:55 am-4:00 pm

2 stops9h 05m

$249

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Wed 10/1

12:30 pm-7:13 pm

1 stop6h 43m

Sault Ste. Marie Chippewa County

Tue 10/7

6:55 am-4:00 pm

2 stops9h 05m

$249

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Thu 11/6

7:05 am-7:14 pm

2 stops12h 09m

Sault Ste. Marie Chippewa County

Mon 11/10

4:18 pm-11:00 pm

1 stop6h 42m

$269

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Sat 10/4

12:23 pm-7:13 pm

1 stop6h 50m

Sault Ste. Marie Chippewa County

Tue 10/7

6:55 am-4:54 pm

2 stops9h 59m

$314

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Fri 2/13

7:40 am-3:15 pm

1 stop7h 35m

Sault Ste. Marie Chippewa County

Tue 2/17

3:55 pm-7:20 pm

1 stop3h 25m

$319

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Fri 2/13

7:40 am-3:15 pm

1 stop7h 35m

Sault Ste. Marie Chippewa County

Wed 2/18

3:55 pm-7:20 pm

1 stop3h 25m

$319

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Thu 11/6

12:27 pm-7:14 pm

2 stops6h 47m

Sault Ste. Marie Chippewa County

Mon 11/10

4:18 pm-11:03 pm

1 stop6h 45m

$329

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Tue 9/30

10:05 pm-7:13 pm

2 stops21h 08m

Sault Ste. Marie Chippewa County

Tue 10/7

6:55 am-4:00 pm

2 stops9h 05m

$333

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Fri 10/3

6:00 am-3:15 pm

2 stops9h 15m

Sault Ste. Marie Chippewa County

Tue 10/7

6:55 am-4:00 pm

2 stops9h 05m

$334

Washington, D.C.Sault Ste. Marie

IAD - CIU

IADCIU

Washington, D.C. Dulles Intl

Sat 10/4

1:00 pm-7:13 pm

1 stop6h 13m

Sault Ste. Marie Chippewa County

Wed 10/8

3:50 pm-11:00 pm

1 stop7h 10m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Washington, D.C. to Sault Ste. Marie

Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Washington, D.C. 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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Sault Ste. Marie
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. 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.?

    Sault Ste. Marie Chippewa County (CIU), located 17.8 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. to Sault Ste. Marie. 0 airlines have flights to Chippewa County from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Sault Ste. Marie Chippewa County should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

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

    There are many flights that can get you from Washington, D.C. to Sault Ste. Marie in 6h 43m. Fly via Delta to get the fastest option. There are 635 mi between Washington, D.C. and Sault Ste. Marie.

  • What are the most popular routes from Washington, D.C. to Sault Ste. Marie?

    While some choose either Washington, D.C. Dulles Intl - Sault Ste. Marie Chippewa County or Washington, D.C. Reagan-National - Sault Ste. Marie Chippewa County, Baltimore/Washington - Sault Ste. Marie Chippewa County is the most popular route from Washington, D.C. to Sault Ste. Marie.

  • Can I find deals for flights from Washington, D.C. to Sault Ste. Marie that include hotel bookings?

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

  • How can I find direct flights from Washington, D.C. 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 Washington, D.C. to Sault Ste. Marie.

  • Can I find deals for business class flights from Washington, D.C. to Sault Ste. Marie?

    Yes. Cheapflights offers flight deals from Washington, D.C. 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Washington, D.C. to Sault Ste. Marie

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Dulles Intl to Detroit flights
Dulles Intl to Midway flights
Reagan-National to Detroit flights
Reagan-National to Midway flights
Dulles Intl to South Bend flights
Reagan-National to Grand Rapids flights
Reagan-National to South Bend flights
Dulles Intl to Grand Rapids flights
Reagan-National to Traverse City flights
Dulles Intl to Traverse City flights
Dulles Intl to Flint flights
Reagan-National to Flint flights
Dulles Intl to Bay City flights
Reagan-National to Bay City flights
Dulles Intl to Kalamazoo flights
Reagan-National to Lansing flights
Dulles Intl to Lansing flights
Dulles Intl to Marquette flights
Reagan-National to Marquette flights
Reagan-National to Kalamazoo flights
Reagan-National to Alpena flights
Dulles Intl to Alpena flights
Dulles Intl to Pellston flights
Dulles Intl to Escanaba flights
Reagan-National to Escanaba flights
Reagan-National to Pellston flights
Dulles Intl to Sault Ste. Marie flights
Dulles Intl to Iron Mountain flights
Dulles Intl to Hancock flights
Reagan-National to Iron Mountain flights
Reagan-National to Hancock flights
Reagan-National to Sault Ste. Marie flights
Reagan-National to Muskegon flights
Dulles Intl to Muskegon flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.