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Reagan-National

$239+ Cheap flights from Sault Ste. Marie (CIU) to Reagan-National (DCA)

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
CIU — DCA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Sault Ste. Marie to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Sault Ste. Marie (CIU) to Reagan-National (DCA). 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

$264
(Delta)

One-way from

$239
(Delta)
From Sault Ste. Marie Chippewa County to Washington, D.C. Reagan-National
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One-way flight from Sault Ste. Marie Chippewa County to Washington, D.C. Reagan-National
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Find flight deals from Sault Ste. Marie to Reagan-National

Cheapest flights from Sault Ste. Marie to Reagan-National
Explore the most affordable flight options available from Sault Ste. Marie to Reagan-National. 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 9/14. 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.
Sat 9/271:40 pmCIU - DCA
1 stop3h 53mDelta
Sat 10/117:45 amDCA - CIU
1 stop7h 30mDelta
Deal found 9/14$264
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.
Sat 9/271:40 pmCIU - DCA
1 stop3h 53mDelta
Thu 10/27:45 amDCA - CIU
1 stop7h 30mDelta
Deal found 9/14$269
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.
Sat 9/271:40 pmCIU - DCA
1 stop3h 53mDelta
Wed 10/158:59 amDCA - CIU
2 stops10h 15mDelta
Deal found 9/14$274
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.
Sat 9/271:40 pmCIU - DCA
2 stops8h 17mDelta
Sat 10/410:09 amDCA - CIU
2 stops9h 04mDelta
Deal found 9/14$284
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/263:35 pmCIU - DCA
1 stop5h 28mUnited Airlines
Sun 9/2810:30 amDCA - CIU
1 stop4h 27mUnited Airlines
Deal found 9/16$294
This Delta deal was found by Cheapflights users on 9/17. 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 10/116:55 amCIU - DCA
2 stops7h 30mDelta
Thu 11/612:42 pmDCA - CIU
1 stop6h 32mDelta
Deal found 9/17$309
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.
Sat 9/271:40 pmCIU - DCA
1 stop3h 53mDelta
Tue 10/148:40 pmDCA - CIU
2 stops22h 34mDelta
Deal found 9/14$337

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sault Ste. Marie to Reagan-National 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 Sault Ste. Marie to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Sault Ste. Marie

Fly to

Reagan-National

Route

Depart

Return

Price

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 9/27

1:40 pm-11:42 pm

2 stops10h 02m

Washington, D.C. Reagan-National

Wed 10/15

8:59 am-7:14 pm

2 stops10h 15m

$279

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 9/27

1:40 pm-5:33 pm

1 stop3h 53m

Washington, D.C. Reagan-National

Sat 10/4

10:09 am-7:13 pm

2 stops9h 04m

$279

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 10/11

6:55 am-2:25 pm

2 stops7h 30m

Washington, D.C. Reagan-National

Sat 11/15

8:25 am-3:43 pm

1 stop7h 18m

$329

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 10/11

6:55 am-2:25 pm

2 stops7h 30m

Washington, D.C. Reagan-National

Thu 11/6

12:42 pm-7:14 pm

1 stop6h 32m

$329

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 10/11

6:55 am-2:25 pm

2 stops7h 30m

Washington, D.C. Reagan-National

Tue 11/18

6:06 am-3:43 pm

2 stops9h 37m

$334

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 10/11

6:55 am-2:25 pm

2 stops7h 30m

Washington, D.C. Reagan-National

Sat 11/8

10:20 am-7:14 pm

2 stops8h 54m

$334

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 9/27

1:40 pm-5:33 pm

1 stop3h 53m

Washington, D.C. Reagan-National

Mon 10/13

5:40 pm-7:14 pm

2 stops25h 34m

$348

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 9/27

1:40 pm-9:57 pm

2 stops8h 17m

Washington, D.C. Reagan-National

Thu 10/2

7:40 pm-7:13 pm

2 stops23h 33m

$368

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 9/27

1:40 pm-11:42 pm

2 stops10h 02m

Washington, D.C. Reagan-National

Fri 10/3

10:05 pm-7:13 pm

2 stops21h 08m

$388

Sault Ste. MarieWashington, D.C.

CIU - DCA

CIUDCA

Sault Ste. Marie Chippewa County

Sat 10/11

6:55 am-2:25 pm

2 stops7h 30m

Washington, D.C. Reagan-National

Mon 11/17

6:18 pm-3:43 pm

2 stops21h 25m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 17 results
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Best time to book a flight from Sault Ste. Marie to Reagan-National

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

    Most people fly from Sault Ste. Marie Chippewa County (CIU) if they book a flight from Sault Ste. Marie to Washington, D.C. Reagan-National. On average, Chippewa County has 0 outbound flights to Washington, D.C. Reagan-National per day from 0 airlines. Sault Ste. Marie Chippewa County is conveniently located just 17.8 mi from Sault Ste. Marie’s city center.

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

    A quick flight from Sault Ste. Marie to Washington, D.C. Reagan-National Airport can take about 10h 02m. Delta provides one of the quickest options available for as low as $279. The distance between Sault Ste. Marie and Washington, D.C. Reagan-National Airport is about 635 mi.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sault Ste. Marie to Reagan-National.

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

    Yes. Cheapflights offers flight deals from Sault Ste. Marie to Reagan-National 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 Sault Ste. Marie to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Sault Ste. Marie to Washington, D.C. Reagan-National Airport (average of $278). Flying from Sault Ste. Marie to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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.

See more FAQs

Traveling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

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Alternative routes for Sault Ste. Marie to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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