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$314+ Cheap flights from San Francisco to Bay City (SFO - MBS)

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
SFO — MBS
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from San Francisco to Bay City

Discover tips and strategies to find the most affordable flight options for your journey from San Francisco (SFO) to Bay City (MBS). 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 September 16, 2025.

Round-trip from

$314
(Delta)

Popular in

April

Cheapest in

February

Average price

$523
From San Francisco to Bay City MBS Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from San Francisco to Bay City

Cheapest flights from San Francisco to Bay City
Explore the most affordable flight options available from San Francisco to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Delta deal was found by Cheapflights users on 9/13. 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 12/106:00 amSFO - MBS
1 stop8h 35mDelta
Sat 12/136:40 amMBS - SFO
2 stops9h 54mDelta
Deal found 9/13$314
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Wed 12/106:00 amSFO - MBS
1 stop7h 05mUnited Airlines
Sat 12/137:05 amMBS - SFO
1 stop7h 44mUnited Airlines
Deal found 9/14$409
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 10/19:30 pmSFO - MBS
2 stops15h 38mUnited Airlines
Sun 10/54:43 pmMBS - SFO
1 stop20h 21mUnited Airlines
Deal found 9/16$755
This Delta deal was found by Cheapflights users on 9/16. 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 10/15:50 amSFO - MBS
1 stop6h 03mDelta
Sun 10/56:50 amMBS - SFO
1 stop6h 50mDelta
Deal found 9/16$773
This United Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 10/285:10 amSFO - MBS
1 stop7h 55mUnited Airlines
Tue 11/47:10 amMBS - SFO
1 stop9h 15mUnited Airlines
Deal found 9/15$1,184
This Delta deal was found by Cheapflights users on 9/15. 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.
Mon 10/2712:35 amSFO - MBS
2 stops11h 06mDelta
Tue 11/46:22 pmMBS - SFO
1 stop7h 13mDelta
Deal found 9/15$1,409

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Francisco to Bay City 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 September 16, 2025.
Use the filters below to find and compare flights from San Francisco to Bay City that are best for you.

Fly from

San Francisco

Fly to

Bay City

Route

Depart

Return

Price

San FranciscoBay City

SFO - MBS

SFOMBS

San Francisco

Wed 12/10

6:00 am-5:35 pm

1 stop8h 35m

Bay City MBS Intl

Sat 12/13

6:40 am-1:34 pm

2 stops9h 54m

$314

San FranciscoBay City

SFO - MBS

SFOMBS

San Francisco

Wed 12/10

6:00 am-4:05 pm

1 stop7h 05m

Bay City MBS Intl

Sat 12/13

2:10 pm-9:30 pm

1 stop10h 20m

$409

San FranciscoBay City

SFO - MBS

SFOMBS

San Francisco

Wed 10/1

9:30 pm-4:08 pm

2 stops15h 38m

Bay City MBS Intl

Sun 10/5

4:43 pm-10:04 am

1 stop20h 21m

$755

San FranciscoBay City

SFO - MBS

SFOMBS

San Francisco

Wed 10/1

5:50 am-2:53 pm

1 stop6h 03m

Bay City MBS Intl

Sun 10/5

6:50 am-10:40 am

1 stop6h 50m

$773

San FranciscoBay City

SFO - MBS

SFOMBS

San Francisco

Mon 10/6

5:55 am-5:42 pm

1 stop8h 47m

$343

San FranciscoBay City

SFO - MBS

SFOMBS

San Francisco

Mon 10/6

5:00 am-9:10 pm

3 stops13h 10m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from San Francisco to Bay City

Have a flexible travel schedule? Discover the best time to fly to Bay City 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.

Cheapflights Insights

Everything you need to know about your flight from San Francisco to Bay City

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

Currently, April is the cheapest month in which you can book a flight from San Francisco to Bay City (average of $322). Flying from San Francisco to Bay City in December is currently the most expensive (average of $430). 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.

Reviews of airlines servicing Bay City

Get insights into the airlines that provide service to Bay City. 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 Bay City. Reviews last updated September 16, 2025.
Peruse reviews from past customers who have flown with Delta and United Airlines from San Francisco to Bay City 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
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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
7,957 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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
8,924 reviews
Delta
8.0
Very good
7,957 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Entertainment

7.9

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 Bay City. 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 Bay City?

    Departing from San Francisco to Bay City will take you 8h 35m. There are 2030 mi between San Francisco and Bay City.

  • What are the cheapest airlines flying from San Francisco to Bay City round-trip?

    Currently priced at $308, Delta will fly you from San Francisco to Bay City 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 $408. Delta is 40% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Francisco to Bay City 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 San Francisco to Bay City?

    Currently, April is the cheapest month in which you can book a flight from San Francisco to Bay City (average of $322). Flying from San Francisco to Bay City in December is currently the most expensive (average of $430). 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 Bay City?

Book flights to Bay City if you plan to visit one of these locations
Mount Pleasant
Frankenmuth

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Top 2 airlines flying from San Francisco to Bay City

Discover the top 2 airlines that operate flights from San Francisco to Bay City. 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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$308Average$429FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$408Average$597FlexibilityNo cancel feeOn-time69%

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