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Sault Ste. Marie

$270+ Cheap flights from Reagan-National (DCA) to Sault Ste. Marie (CIU)

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — CIU
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Reagan-National to Sault Ste. Marie

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$374
(Delta)

One-way from

$270
(Delta)
Provider with most accurate pricing for Washington, D.C. (WAS)-Sault Ste. Marie Chippewa County flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Sault Ste. Marie Chippewa County flights.
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From Washington, D.C. Reagan-National to Sault Ste. Marie Chippewa County
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One-way flight from Washington, D.C. Reagan-National to Sault Ste. Marie Chippewa County
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Find flight deals from Reagan-National to Sault Ste. Marie

Cheapest flights from Reagan-National to Sault Ste. Marie
Explore the most affordable flight options available from Reagan-National to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2025.

This Delta deal was found by Cheapflights users on 9/26. 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.
Sat 10/117:45 amDCA - CIU
1 stop7h 30mDelta
Wed 10/153:50 pmCIU - DCA
2 stops7h 01mDelta
Deal found 9/26$374
This Delta deal was found by Cheapflights users on 9/27. 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 10/167:45 amDCA - CIU
1 stop7h 30mDelta
Tue 10/213:50 pmCIU - DCA
2 stops7h 01mDelta
Deal found 9/27$434
This Delta deal was found by Cheapflights users on 9/26. 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 11/117:40 amDCA - CIU
1 stop8h 03mDelta
Fri 11/144:18 pmCIU - DCA
1 stop6h 46mDelta
Deal found 9/26$462
This Delta deal was found by Cheapflights users on 9/27. 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 10/176:00 amDCA - CIU
1 stop13h 14mDelta
Tue 10/213:50 pmCIU - DCA
2 stops7h 01mDelta
Deal found 9/27$503
This Delta deal was found by Cheapflights users on 9/26. 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 10/27:45 amDCA - CIU
1 stop7h 30mDelta
Tue 10/76:55 amCIU - DCA
1 stop6h 36mDelta
Deal found 9/26$624
This Delta deal was found by Cheapflights users on 9/27. 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 10/167:45 amDCA - CIU
1 stop7h 30mDelta
Mon 10/206:55 amCIU - DCA
1 stop15h 05mDelta
Deal found 9/27$751

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 29, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Sault Ste. Marie that are best for you.

Fly from

Reagan-National

Fly to

Sault Ste. Marie

Route

Depart

Return

Price

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Sat 10/11

7:45 am-3:15 pm

1 stop7h 30m

Sault Ste. Marie Chippewa County

Wed 10/15

3:50 pm-10:51 pm

2 stops7h 01m

$374

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Tue 11/11

7:40 am-3:43 pm

1 stop8h 03m

Sault Ste. Marie Chippewa County

Fri 11/14

4:18 pm-11:04 pm

1 stop6h 46m

$462

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Fri 10/17

6:00 am-7:14 pm

1 stop13h 14m

Sault Ste. Marie Chippewa County

Tue 10/21

3:50 pm-10:51 pm

2 stops7h 01m

$503

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Thu 10/16

7:45 am-3:15 pm

1 stop7h 30m

Sault Ste. Marie Chippewa County

Tue 10/21

6:55 am-1:31 pm

1 stop6h 36m

$624

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Thu 10/16

7:45 am-3:15 pm

1 stop7h 30m

Sault Ste. Marie Chippewa County

Mon 10/20

6:55 am-10:00 pm

1 stop15h 05m

$751

Washington, D.C.Sault Ste. Marie

DCA - CIU

DCACIU

Washington, D.C. Reagan-National

Wed 12/31

7:20 am-7:42 pm

2 stops12h 22m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

Best time to book a flight from Reagan-National to Sault Ste. Marie

Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Reagan-National 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 Reagan-National 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. Reagan-National?

    If you book a flight to Sault Ste. Marie from Washington, D.C. Reagan-National, you will be flying to Chippewa County, which is the city’s only airport. Sault Ste. Marie Chippewa County (CIU) is located 17.8 mi from the center of Sault Ste. Marie. There are 0 flights from Washington, D.C. Reagan-National to Chippewa County per day from 0 different airlines.

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

    Delta can get you from Washington, D.C. Reagan-National Airport to Sault Ste. Marie in just under 7h 30m. Your travel time can differ by up to . Airlines will cover a distance of 635 mi.

  • Can I find deals for flights from Reagan-National to Sault Ste. Marie that include hotel bookings?

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

  • How can I find direct flights from Reagan-National 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 Reagan-National to Sault Ste. Marie.

  • Can I find deals for business class flights from Reagan-National to Sault Ste. Marie?

    Yes. Cheapflights offers flight deals from Reagan-National 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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