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$329+ Cheap flights from Saginaw, MI to San Francisco (SFO)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SFO
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
1 adult, Economy
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Cheap flight deals from Saginaw to San Francisco

Keep the following information in mind while searching for Saginaw to San Francisco flight deals. Data was last updated January 6, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$329
(Delta)

Popular in

January

Cheapest in

April

Average price

$833
Provider with most accurate pricing for Bay City MBS Intl-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Bay City MBS Intl-San Francisco flights.
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From Saginaw to San Francisco
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Highest demand for flights based on searches. 9% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Saginaw to San Francisco

Cheapest flights from Saginaw to San Francisco
Explore the most affordable flight options available from Saginaw to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 6, 2026.

This Delta deal was found by Cheapflights users on 1/5. 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.
Mon 2/236:10 pmMBS - SFO
1 stop8h 15mDelta
Wed 3/256:00 amSFO - MBS
1 stop8h 15mDelta
Deal found 1/5$329
This Delta deal was found by Cheapflights users on 1/6. 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 2/256:11 pmMBS - SFO
1 stop8h 14mDelta
Wed 3/256:00 amSFO - MBS
1 stop8h 15mDelta
Deal found 1/6$354
This Delta deal was found by Cheapflights users on 1/5. 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.
Mon 2/236:10 pmMBS - SFO
1 stop8h 15mDelta
Tue 3/244:03 pmSFO - MBS
2 stops16h 07mDelta
Deal found 1/5$357
This Delta deal was found by Cheapflights users on 1/5. 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.
Fri 2/276:11 pmMBS - SFO
1 stop8h 14mDelta
Sun 3/226:00 amSFO - MBS
1 stop8h 15mDelta
Deal found 1/5$379
This Delta deal was found by Cheapflights users on 1/5. 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.
Fri 2/276:11 pmMBS - SFO
1 stop8h 14mDelta
Wed 3/2511:00 amSFO - MBS
2 stops21h 10mDelta
Deal found 1/5$382
This Delta deal was found by Cheapflights users on 1/6. 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 1/216:07 pmMBS - SFO
1 stop8h 18mDelta
Sun 1/255:45 amSFO - MBS
1 stop8h 43mDelta
Deal found 1/6$389
This Delta deal was found by Cheapflights users on 1/5. 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.
Mon 2/236:10 pmMBS - SFO
1 stop8h 15mDelta
Mon 3/236:00 amSFO - MBS
1 stop8h 15mDelta
Deal found 1/5$394
This Delta deal was found by Cheapflights users on 1/5. 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.
Mon 2/236:10 pmMBS - SFO
1 stop8h 15mDelta
Thu 3/261:05 pmSFO - MBS
2 stops19h 05mDelta
Deal found 1/5$395
This Delta deal was found by Cheapflights users on 1/6. 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.
Sat 8/153:30 pmMBS - SFO
1 stop10h 04mDelta
Fri 8/2810:45 pmSFO - MBS
1 stop9h 28mDelta
Deal found 1/6$418
This Delta deal was found by Cheapflights users on 1/5. 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.
Fri 2/276:11 pmMBS - SFO
1 stop8h 14mDelta
Tue 3/246:00 amSFO - MBS
1 stop8h 15mDelta
Deal found 1/5$419
This Delta deal was found by Cheapflights users on 1/5. 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.
Fri 2/276:11 pmMBS - SFO
1 stop8h 14mDelta
Thu 3/266:00 amSFO - MBS
2 stops13h 23mDelta
Deal found 1/5$420
This United Airlines deal was found by Cheapflights users on 1/5. 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.
Sat 1/172:10 pmMBS - SFO
1 stop7h 59mUnited Airlines
Wed 1/218:25 amSFO - MBS
1 stop8h 52mUnited Airlines
Deal found 1/5$439

Cheapflights Fare Finder

 
Customize your flight search to find flights from Saginaw to San Francisco 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 January 6, 2026.
Use the filters below to find and compare flights from Saginaw to San Francisco that are best for you.

Fly from

Saginaw

Fly to

San Francisco

Route

Depart

Return

Price

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Mon 2/23

6:10 pm-11:25 pm

1 stop8h 15m

San Francisco

Wed 3/25

6:00 am-5:15 pm

1 stop8h 15m

$329

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Mon 2/23

6:10 pm-11:25 pm

1 stop8h 15m

San Francisco

Thu 3/26

6:00 am-5:15 pm

1 stop8h 15m

$329

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Thu 2/26

6:11 pm-11:25 pm

1 stop8h 14m

San Francisco

Thu 3/26

6:00 am-5:15 pm

1 stop8h 15m

$329

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Wed 2/25

6:11 pm-11:25 pm

1 stop8h 14m

San Francisco

Wed 3/25

6:00 am-5:15 pm

1 stop8h 15m

$354

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Sat 2/28

6:10 pm-11:25 pm

1 stop8h 15m

San Francisco

Wed 3/25

11:00 am-11:10 am

2 stops21h 10m

$357

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Sat 2/28

6:10 pm-11:25 pm

1 stop8h 15m

San Francisco

Tue 3/24

4:03 pm-11:10 am

2 stops16h 07m

$357

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Wed 2/25

6:11 pm-11:25 pm

1 stop8h 14m

San Francisco

Tue 3/24

4:03 pm-11:10 am

2 stops16h 07m

$357

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Tue 2/24

6:11 pm-11:25 pm

1 stop8h 14m

San Francisco

Tue 3/24

1:05 pm-11:10 am

2 stops19h 05m

$357

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Fri 2/27

6:11 pm-11:25 pm

1 stop8h 14m

San Francisco

Wed 3/25

11:00 am-11:10 am

2 stops21h 10m

$382

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Tue 2/24

6:11 pm-11:25 pm

1 stop8h 14m

San Francisco

Mon 3/23

6:00 am-5:15 pm

1 stop8h 15m

$394

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 11 results
1
2

Best time to book a flight from Saginaw to San Francisco

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

Cheapflights Insights

Everything you need to know about your flight from Saginaw to San Francisco

What is the cheapest month to book a flight from Saginaw to San Francisco?

Currently, January is the cheapest month in which you can book a flight from Saginaw to San Francisco (average of $127). Flying from Saginaw to San Francisco in December is currently the most expensive (average of $268). 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.

What is the cheapest time of day to fly from S4G to SFO?

Find hourly flight availability from Saginaw to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 6, 2026.

When flying from Saginaw to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 44% versus a flight at noon.

What is the cheapest day to fly from Saginaw to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Saginaw to San Francisco. Price data was last updated on January 3, 2026.

Travelers seeking maximum savings on their Saginaw to San Francisco flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Saginaw to San Francisco

Explore weekly flight availability from Saginaw to San Francisco. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 6, 2026.

The most flights from S4G to SFO are scheduled on a Monday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Reviews of airlines servicing San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated January 6, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Saginaw 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
7.9
Good
8,018 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

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
7.9
Good
8,018 reviews
Delta
7.9
Good
8,018 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

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
United Airlines
7.4
Good
9,132 reviews
Delta
7.9
Good
8,018 reviews

Entertainment

7.8

Food

7.2

Crew

8.5

Boarding

8.1

Overall

7.9

Comfort

7.9

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

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

  • What airport do you fly into for flights to San Francisco from Saginaw?

    If you book a flight to San Francisco from Saginaw, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.8 mi from the center of San Francisco. There are 0 flights from Saginaw to San Francisco per day from 7 different airlines.

  • How long is the flight from Saginaw to San Francisco?

    Departing from Saginaw to San Francisco will take you 8h 15m. Airlines will cover a distance of 2030 mi.

  • What are the most reliable airlines from Saginaw to San Francisco?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Saginaw to San Francisco on time: China Eastern (100%), Asiana Airlines (64%), Air New Zealand (62%).

  • What are the cheapest flights from Saginaw to San Francisco?

    Looking for the cheapest flight from Saginaw to San Francisco? While on average our users pay $788, our data indicates the cheapest price to be $168. The most popular route (Bay City MBS Intl - San Francisco), is priced around $329.

  • Can I find deals for flights from Saginaw to San Francisco that include hotel bookings?

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

  • How can I find direct flights from Saginaw to San Francisco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Saginaw to San Francisco.

  • Can I find deals for business class flights from Saginaw to San Francisco?

    Yes. Cheapflights offers flight deals from Saginaw 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 Saginaw to San Francisco?

    Currently, January is the cheapest month in which you can book a flight from Saginaw to San Francisco (average of $127). Flying from Saginaw to San Francisco in December is currently the most expensive (average of $268). 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

Traveling to a place near San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
Roseville
South San Francisco
Santa Cruz
Santa Clara
Livermore
Watsonville
Redwood City
Sunnyvale
San Bruno
Daly City
Manteca
Turlock
San Carlos
San Ramon
Vallejo
San Lorenzo
Hollister
Foster City
Union City
Davis

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Saginaw to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Saginaw to San Francisco

Discover the top 7 airlines that operate flights from Saginaw to San Francisco. 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
Sun Country AirCheapest$126Average$305FlexibilityNo cancel feeOn-time83%
FrontierCheapest$140Average$265FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$279Average$298FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$289Average$469FlexibilityNo cancel feeOn-time69%
DeltaCheapest$289Average$483FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$297Average$445FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$461FlexibilityNo cancel feeOn-time63%

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