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Sault Ste. Marie

$314+ Cheap flights from Baltimore to Sault Ste. Marie (BWI - 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — CIU
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Baltimore to Sault Ste. Marie

Cheapest flights from Baltimore to Sault Ste. Marie
Explore the most affordable flight options available from Baltimore to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This United Airlines deal was found by Cheapflights users on 3/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2610:40 am
BWI
-
CIU
1 stop4h 24m
United Airlines
Wed 9/23:40 pm
CIU
-
BWI
1 stop5h 48m
United Airlines
Deal found 3/15$314
This Delta deal was found by Cheapflights users on 3/15. 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 9/231:00 pm
BWI
-
CIU
1 stop6h 12m
Delta
Mon 9/283:55 pm
CIU
-
BWI
2 stops8h 21m
Delta
Deal found 3/15$359
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Thu 8/68:25 am
BWI
-
CIU
1 stop6h 18m
United Airlines
Mon 8/103:18 pm
CIU
-
BWI
1 stop26h 11m
United Airlines
Deal found 3/13$505
This Delta deal was found by Cheapflights users on 3/14. 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 8/61:00 pm
BWI
-
CIU
1 stop6h 12m
Delta
Mon 8/103:55 pm
CIU
-
BWI
2 stops6h 47m
Delta
Deal found 3/14$629
This Delta deal was found by Cheapflights users on 3/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/317:28 am
BWI
-
CIU
2 stops11h 44m
Delta
Sat 4/47:01 am
CIU
-
BWI
1 stop6h 58m
Delta
Deal found 3/16$654
This Delta deal was found by Cheapflights users on 3/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:27 pm
BWI
-
CIU
1 stop6h 51m
Delta
Wed 4/223:55 pm
CIU
-
BWI
2 stops8h 43m
Delta
Deal found 3/16$663
This Delta deal was found by Cheapflights users on 3/15. 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 6/101:00 pm
BWI
-
CIU
1 stop6h 12m
Delta
Tue 6/233:55 pm
CIU
-
BWI
2 stops8h 20m
Delta
Deal found 3/15$717

Find flight deals from Baltimore to Sault Ste. Marie

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) 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 March 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$654
(Delta)
Provider with most accurate pricing for Baltimore/Washington-Sault Ste. Marie Chippewa County flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Sault Ste. Marie Chippewa County flights.
Search Deals
From Baltimore/Washington to Sault Ste. Marie Chippewa County
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore 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 March 17, 2026.
Use the filters below to find and compare flights from Baltimore to Sault Ste. Marie that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Thu 8/6

8:15 am-2:43 pm

1 stop6h 28m

Sault Ste. Marie Chippewa County

Mon 8/10

3:18 pm-5:29 pm

1 stop26h 11m

$505

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Thu 8/6

1:00 pm-7:12 pm

1 stop6h 12m

Sault Ste. Marie Chippewa County

Mon 8/10

3:55 pm-10:42 pm

2 stops6h 47m

$629
Quickest round-trip

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Wed 7/22

8:25 am-2:43 pm

1 stop6h 18m

Sault Ste. Marie Chippewa County

Mon 7/27

3:18 pm-9:26 pm

1 stop6h 08m

$745

BaltimoreSault Ste. Marie

BWI - CIU

BWICIU

Baltimore/Washington

Wed 7/22

8:25 am-2:43 pm

1 stop6h 18m

Sault Ste. Marie Chippewa County

Sun 7/26

3:18 pm-9:17 am

1 stop17h 59m

$820

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/12

Sorted by cheapest first

Compare providers for flights from Baltimore to Sault Ste. Marie

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Baltimore to Sault Ste. Marie in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Baltimore-Sault Ste. Marie flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Sault Ste. Marie flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Sault Ste. Marie flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Sault Ste. Marie flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Baltimore-Sault Ste. Marie flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Baltimore to Sault Ste. Marie

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

  • How long is the flight from Baltimore to Sault Ste. Marie?

    A quick flight from Baltimore to Sault Ste. Marie can take about 6h 28m. United Airlines provides one of the quickest options available for as low as $505. The distance from Baltimore to Sault Ste. Marie is about 628 mi.

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

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

  • How can I find direct flights from Baltimore 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 Baltimore to Sault Ste. Marie.

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

    Yes. Cheapflights offers flight deals from Baltimore 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.

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