SFO - CIU

$410 Find Cheap Flights from San Francisco to Sault Ste. Marie

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Sault Ste. Marie departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sault Ste. Marie

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Sault Ste. Marie, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Sault Ste. Marie, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$559
Delta
Fri 9/11Mon 9/14
SFO - CIU • 2 stops
Cheapest one-way
$410
United Airlines
Sat 8/15
SFO - CIU • 1 stop
Top airlines
Cheapest • from $559 (round-trip)
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between San Francisco and Sault Ste. Marie. You'll need at least 1 connection.
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We hope you love your trip to Sault Ste. Marie!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San Francisco to Sault Ste. Marie (SFO-CIU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Sault Ste. Marie that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Sault Ste. Marie

Fri, Sep 11 - Mon, Sep 14
Delta Logo
10:00 pm - 3:36 pm
SFO
-
CIU
14h 36m
2 stops
Delta Logo
7:01 am - 3:54 pm
CIU
-
SFO
11h 53m
2 stops
$559Delta
Fri, Sep 11 - Mon, Sep 14
United Airlines Logo
11:30 pm - 2:43 pm
SFO
-
CIU
12h 13m
1 stop
United Airlines Logo
3:18 pm - 9:18 am
CIU
-
SFO
21h 00m
2 stops
$617United Airlines
Fri, Sep 11 - Mon, Sep 14
United Airlines Logo
10:35 pm - 2:43 pm
SFO
-
CIU
13h 08m
1 stop
United Airlines Logo
3:18 pm - 3:35 pm
CIU
-
SFO
27h 17m
1 stop
$632United Airlines
Fri, Sep 11 - Mon, Sep 14
United Airlines Logo
7:56 pm - 2:43 pm
SFO
-
CIU
15h 47m
2 stops
United Airlines Logo
3:18 pm - 2:52 pm
CIU
-
SFO
26h 34m
2 stops
$707United Airlines
Fri, Jul 3 - Tue, Jul 14
Delta Logo
11:59 pm - 3:38 pm
SFO
-
CIU
12h 39m
2 stops
Delta Logo
4:13 pm - 10:35 pm
CIU
-
SFO
9h 22m
1 stop
$994Delta
Fri, Jul 3 - Tue, Jul 14
Delta Logo
11:59 pm - 3:38 pm
SFO
-
CIU
12h 39m
2 stops
Delta Logo
4:13 pm - 11:19 pm
CIU
-
SFO
10h 06m
2 stops
$999Delta
Sat, Jun 27 - Sun, Jul 5
United Airlines Logo
4:21 pm - 2:43 pm
SFO
-
CIU
19h 22m
1 stop
United Airlines Logo
3:12 pm - 8:52 am
CIU
-
SFO
20h 40m
2 stops
$1,067United Airlines
Sat, Jun 27 - Sun, Jul 5
United Airlines Logo
10:25 am - 2:43 pm
SFO
-
CIU
25h 18m
2 stops
United Airlines Logo
3:12 pm - 8:52 am
CIU
-
SFO
20h 40m
2 stops
$1,090United Airlines
Sat, Jun 27 - Sun, Jul 5
United Airlines Logo
4:21 pm - 2:43 pm
SFO
-
CIU
19h 22m
1 stop
United Airlines Logo
3:12 pm - 8:47 am
CIU
-
SFO
20h 35m
1 stop
$1,124United Airlines
Fri, Jul 3 - Tue, Jul 14
Delta Logo
6:00 am - 3:38 pm
SFO
-
CIU
6h 38m
1 stop
Delta Logo
4:13 pm - 10:35 pm
CIU
-
SFO
9h 22m
1 stop
$1,234Delta
Booking Insights

KAYAK's insights & trends for San Francisco to Sault Ste. Marie flights

Get data-powered insights and trends into flights from San Francisco to Sault Ste. Marie to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from San Francisco to Sault Ste. Marie?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from San Francisco to Sault Ste. Marie were found on Delta ($559) and United Airlines ($617).

Good to know

Cheapest flight$410
Flight from San Francisco to Sault Ste. Marie

When to book flights from San Francisco to Sault Ste. Marie

Are your dates flexible? Find out the best times to travel from San Francisco to Sault Ste. Marie based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Sault Ste. Marie

  • What is the cheapest flight from San Francisco to Sault Ste. Marie?

    In the last 5 days, the lowest price for a flight from San Francisco to Sault Ste. Marie was $410 for a one-way ticket and $559 for a round-trip.

  • Do I need a passport to fly between San Francisco and Sault Ste. Marie?

    A passport is not required to fly from San Francisco to Sault Ste. Marie.

  • Which aircraft models fly most regularly from San Francisco to Sault Ste. Marie?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Sault Ste. Marie?

    SkyTeam is the only airline alliance operating flights between San Francisco and Sault Ste. Marie.

  • How does KAYAK find such low prices on flights from San Francisco to Sault Ste. Marie?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Sault Ste. Marie.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Sault Ste. Marie?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sault Ste. Marie from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Sault Ste. Marie?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sault Ste. Marie with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and CIU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Sault Ste. Marie?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sault Ste. Marie from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from San Francisco to Sault Ste. Marie

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Sault Ste. Marie. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Sault Ste. Marie? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
DeltaOverall score based on 8410 reviews
7.8Entertainment
8.5Crew
8.1Boarding
7.8Comfort
7.2Food
Airline reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

2.0 MediocreTravis, Jun 2026
SFO - LAX
Read more Delta reviews

Flight delayed four separate times. I’m now one hour hours late to landing.

Got rerouted from a straight flight from Orlando to Atlanta to Knoxville to a flight from Orlando to Detroit to Knoxville! Seriously!! Flight delay out of Detroit! Long day for what should have been a pretty easy travel day!

Didn't like sitting on the waiting pad for 30 minutes right after departing the gate. If you're going to do that, just don't board so people can still get up and walk around in the terminal. My luggage was damaged by the baggage handlers.

The gentleman at the gate I think his name is RIE was exceptional

Loved the crew! Sucks that we went from 1 hour and 8 minute layover to a 3 hour layover. But weather sucks like that.

Everything could have benn better. Short fly, no food, no entertainment and no wifi.

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

Flight late, the waited for a long time for “personal” to arrive at gate to dock the plane in Rochester. So annoying. This flight was expected, why aren’t personel available for the jet bridge?

Kayak botched up the booking, i had to call delta and fix. In the process Delta failed to honor my comfort plus seat assignment that i had previously.

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Everything you need to know for your flight from San Francisco to Sault Ste. Marie

Information on your arrival and departure airports