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Sault Ste. Marie

$806+ Cheap flights from San Francisco to Sault Ste. Marie (SFO - 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 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CIU
Apr 17 — Apr 241
Fri 4/17
Fri 4/24
1 adult, Economy
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Cheap flight deals from San Francisco to Sault Ste. Marie

Cheapest flights from San Francisco to Sault Ste. Marie
Explore the most affordable flight options available from San Francisco to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 18, 2026.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/35:05 am
SFO
-
CIU
1 stop6h 59m
United Airlines
Mon 9/73:40 pm
CIU
-
SFO
1 stop21h 46m
United Airlines
Deal found 3/14$806
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.
Sun 7/194:21 pm
SFO
-
CIU
1 stop19h 22m
United Airlines
Sun 7/263:18 pm
CIU
-
SFO
1 stop29h 00m
United Airlines
Deal found 3/15$907
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.
Sun 7/1911:45 pm
SFO
-
CIU
2 stops12h 30m
Delta
Sun 7/267:01 am
CIU
-
SFO
2 stops13h 49m
Delta
Deal found 3/15$1,379

Find flight deals from San Francisco to Sault Ste. Marie

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) 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 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$542
(Delta)
Provider with most accurate pricing for San Francisco-Sault Ste. Marie Chippewa County flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Francisco-Sault Ste. Marie Chippewa County flights.
Search Deals
From San Francisco to Sault Ste. Marie Chippewa County
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco 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 18, 2026.
Use the filters below to find and compare flights from San Francisco to Sault Ste. Marie that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San FranciscoSault Ste. Marie

SFO - CIU

SFOCIU

San Francisco

Thu 9/3

5:05 am-3:04 pm

1 stop6h 59m

Sault Ste. Marie Chippewa County

Mon 9/7

3:40 pm-10:26 am

1 stop21h 46m

$806

San FranciscoSault Ste. Marie

SFO - CIU

SFOCIU

San Francisco

Sun 7/19

7:45 pm-2:43 pm

2 stops15h 58m

Sault Ste. Marie Chippewa County

Sun 7/26

3:18 pm-10:29 am

1 stop22h 11m

$985

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/14

Sorted by cheapest first

Compare providers for flights from San Francisco 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 San Francisco 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 San Francisco-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 San Francisco-Sault Ste. Marie flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Francisco-Sault Ste. Marie flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Francisco-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 San Francisco-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 San Francisco to Sault Ste. Marie

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

Reviews of airlines servicing Sault Ste. Marie

Get insights into the airlines that provide service to Sault Ste. Marie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sault Ste. Marie. Reviews last updated March 18, 2026.
Get a feel of what it's like to fly with Delta from San Francisco to Sault Ste. Marie by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,286 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
7.9
Good
8,286 reviews
Delta
7.9
Good
8,286 reviews

Comfort

7.9

Boarding

8.1

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Francisco 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 San Francisco to Sault Ste. Marie?

    There are many flights that can get you from San Francisco to Sault Ste. Marie in 6h 59m. Fly via United Airlines to get the fastest option. San Francisco and Sault Ste. Marie are separated by a distance of 2015 mi.

  • What is the cheapest airline to fly from San Francisco to Sault Ste. Marie round-trip?

    Currently priced at $293, Delta will fly you from San Francisco to Sault Ste. Marie and back. In addition to Delta, many other airlines offer competitively priced options for your trip.

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco 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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Alternative routes for San Francisco to Sault Ste. Marie

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Top airline flying from San Francisco to Sault Ste. Marie

Discover the top airline that operate flights from San Francisco to Sault Ste. Marie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$513FlexibilityNo cancel feeOn-timeN/A

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