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

$347+ Cheap flights from San Francisco to Sault Ste. Marie (SFO - 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — CIU
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Francisco 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 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 April 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$419
(Delta)

One-way from

$347
(United Airlines)
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
One-way flight from San Francisco to Sault Ste. Marie Chippewa County
Search Deals

Find 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 April 30, 2025.

This Delta deal was found by Cheapflights users on 4/29. 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 8/1412:40 amSFO - CIU
1 stop9h 00mDelta
Tue 8/197:00 amCIU - SFO
1 stop9h 12mDelta
Deal found 4/29$419
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/154:50 pmSFO - CIU
1 stop19h 19mUnited Airlines
Tue 8/193:35 pmCIU - SFO
1 stop20h 21mUnited Airlines
Deal found 4/29$595

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 April 30, 2025.
Use the filters below to find and compare flights from San Francisco to Sault Ste. Marie that are best for you.

Fly from

San Francisco

Fly to

Sault Ste. Marie

Route

Depart

Return

Price

San FranciscoSault Ste. Marie

SFO - CIU

SFOCIU

San Francisco

Thu 8/14

12:40 am-12:40 pm

1 stop9h 00m

Sault Ste. Marie Chippewa County

Tue 8/19

7:00 am-1:12 pm

1 stop9h 12m

$419

San FranciscoSault Ste. Marie

SFO - CIU

SFOCIU

San Francisco

Fri 8/15

4:50 pm-3:09 pm

1 stop19h 19m

Sault Ste. Marie Chippewa County

Tue 8/19

3:35 pm-8:56 am

1 stop20h 21m

$595

San FranciscoSault Ste. Marie

SFO - CIU

SFOCIU

San Francisco

Mon 6/30

6:00 am-7:14 pm

2 stops10h 14m

$360

San FranciscoSault Ste. Marie

SFO - CIU

SFOCIU

San Francisco

Mon 6/30

10:55 pm-3:09 pm

1 stop13h 14m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust 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 eDreams the most. eDreams 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 April 30, 2025.
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Crew

8.5

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

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.

  • What are the cheapest airlines flying from San Francisco to Sault Ste. Marie round-trip?

    Currently priced at $419, 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. Check Cheapflights for deals on United Airlines for as low as $595.

  • 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

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 San Francisco to Sault Ste. Marie

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
San Francisco to Midway flights
San Diego to O'Hare Intl flights
Ontario to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Burbank to O'Hare Intl flights
San Francisco to Detroit flights
Oakland to O'Hare Intl flights
Los Angeles to Midway flights
Los Angeles to Detroit flights
San Jose to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Ontario to Midway flights
San Diego to Midway flights
Las Vegas to O'Hare Intl flights
San Diego to Detroit flights
San Jose to Midway flights
Ontario to Detroit flights
Fresno to O'Hare Intl flights
Oakland to Midway flights
Santa Ana to Detroit flights
Reno to O'Hare Intl flights
Santa Ana to Midway flights
Palm Springs to O'Hare Intl flights
Las Vegas to Midway flights
Burbank to Detroit flights
Oakland to Detroit flights
Sacramento to Midway flights
San Jose to Detroit flights
Sacramento to Detroit flights
Burbank to Midway flights
Las Vegas to Detroit flights
San Francisco to Traverse City flights
Los Angeles to Traverse City flights
Long Beach to O'Hare Intl flights
San Diego to Grand Rapids flights
Santa Barbara to O'Hare Intl flights
San Francisco to Grand Rapids flights
Fresno to Midway flights
Reno to Midway flights
Ontario to Grand Rapids flights
San Diego to Traverse City flights
Palm Springs to Midway flights
Long Beach to Detroit flights
Los Angeles to South Bend flights
Long Beach to Midway flights
Ontario to Traverse City flights
San Jose to Grand Rapids flights
Sacramento to Grand Rapids flights

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$293Average$868FlexibilityNo cancel feeOn-timeN/A

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.