What is the cheapest month to book a flight from Sault Ste. Marie to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Sault Ste. Marie to San Francisco (average of $276). Flying from Sault Ste. Marie to San Francisco in June is currently the most expensive (average of $358). 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.

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What is the cheapest time of day to fly from CIU to SFO?

When flying from Sault Ste. Marie to San Francisco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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 San Francisco.

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

Yes. Cheapflights offers flight deals from Sault Ste. Marie to San Francisco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$341+ Cheap Flights from Sault Ste. Marie to San Francisco

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Cheap flight deals from Sault Ste. Marie to San Francisco

Round-trip from	$878 (Delta)
One-way from	$341 (United Airlines)

From Sault Ste. Marie Chippewa County to San Francisco

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One-way flight from Sault Ste. Marie Chippewa County to San Francisco

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Find flight deals from Sault Ste. Marie to San Francisco

Cheapest flights from Sault Ste. Marie to San Francisco
Explore the most affordable flight options available from Sault Ste. Marie to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Sun 8/316:55 amCIU - SFO

1 stop7h 02mDelta

Thu 9/47:00 amSFO - CIU

1 stop9h 10mDelta

Deal found 8/16

$878

Best flights from Sault Ste. Marie to San Francisco
Discover carefully curated flight deals from Sault Ste. Marie to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Sun 8/316:55 amCIU - SFO

1 stop7h 02mDelta

Thu 9/47:00 amSFO - CIU

1 stop9h 10mDelta

Deal found 8/16

$878

Last-minute flights from Sault Ste. Marie to San Francisco
Discover last-minute flight deals from Sault Ste. Marie to San Francisco. Data last updated August 18, 2025 and is based on user searches.

Sun 8/316:55 amCIU - SFO

1 stop7h 02mDelta

Thu 9/47:00 amSFO - CIU

1 stop9h 10mDelta

Deal found 8/16

$878

One-way flights from Sault Ste. Marie to San Francisco
Search for one-way flight options from Sault Ste. Marie to San Francisco. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Tue 9/233:35 pmCIU - SFO

1 stop21h 30mUnited Airlines

Deal found 8/18

$341

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Sault Ste. MarieSan Francisco

CIU - SFO

CIUSFO

Sault Ste. Marie Chippewa County

Sun 8/31

6:55 am-10:57 am

1 stop7h 02m

San Francisco

Thu 9/4

7:00 am-7:10 pm

1 stop9h 10m

$878

Sault Ste. MarieSan Francisco

CIU - SFO

CIUSFO

Sault Ste. Marie Chippewa County

Tue 9/23

3:35 pm-11:59 pm

1 stop11h 24m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Sault Ste. Marie to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco 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.

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with Delta from Sault Ste. Marie to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Can I find deals for flights from Sault Ste. Marie to San Francisco that include hotel bookings?
Yes. In addition to deals on Sault Ste. Marie to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Sault Ste. Marie to San Francisco?
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 San Francisco.
Can I find deals for business class flights from Sault Ste. Marie to San Francisco?
Yes. Cheapflights offers flight deals from Sault Ste. Marie to San Francisco 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 San Francisco?
Currently, January is the cheapest month in which you can book a flight from Sault Ste. Marie to San Francisco (average of $276). Flying from Sault Ste. Marie to San Francisco in June is currently the most expensive (average of $358). 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

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$341+ Cheap flights from Sault Ste. Marie to San Francisco (CIU - SFO)

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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Sault Ste. Marie to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Sault Ste. Marie to San Francisco

Round-trip from

One-way from

Find flight deals from Sault Ste. Marie to San Francisco

Cheapest flights from Sault Ste. Marie to San FranciscoExplore the most affordable flight options available from Sault Ste. Marie to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Explore the most affordable flight options available from Sault Ste. Marie to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Sault Ste. Marie to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Sault Ste. Marie with our price prediction graph.

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with Delta from Sault Ste. Marie to San Francisco to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Sault Ste. Marie to San Francisco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

What is the cheapest month to book a flight from Sault Ste. Marie to San Francisco?

Traveling to a place near San Francisco?

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Cheapest flights from Sault Ste. Marie to San Francisco
Explore the most affordable flight options available from Sault Ste. Marie to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.