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$329+ Cheap flights from Bay City to San Francisco (MBS - 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — SFO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Bay City to San Francisco

Cheapest flights from Bay City to San Francisco
Explore the most affordable flight options available from Bay City to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. 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 2/206:10 pm
MBS
-
SFO
1 stop8h 15m
Delta
Wed 3/45:45 am
SFO
-
MBS
1 stop8h 41m
Delta
Deal found 1/28$329
This Delta deal was found by Cheapflights users on 1/27. 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 2/116:07 pm
MBS
-
SFO
1 stop8h 18m
Delta
Sun 2/155:45 am
SFO
-
MBS
1 stop8h 40m
Delta
Deal found 1/27$389
This Delta deal was found by Cheapflights users on 1/28. 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 pm
MBS
-
SFO
1 stop8h 14m
Delta
Wed 3/255:50 am
SFO
-
MBS
1 stop8h 25m
Delta
Deal found 1/28$394
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Mon 6/157:30 pm
MBS
-
SFO
1 stop8h 00m
United Airlines
Sat 6/206:05 am
SFO
-
MBS
1 stop9h 22m
United Airlines
Deal found 1/28$402
This Delta deal was found by Cheapflights users on 1/27. 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 2/2712:05 pm
MBS
-
SFO
1 stop9h 31m
Delta
Sun 3/15:45 am
SFO
-
MBS
1 stop8h 41m
Delta
Deal found 1/27$418
This Delta deal was found by Cheapflights users on 1/28. 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 2/186:10 pm
MBS
-
SFO
1 stop8h 15m
Delta
Sun 2/225:45 am
SFO
-
MBS
1 stop8h 40m
Delta
Deal found 1/28$454
This United Airlines deal was found by Cheapflights users on 1/28. 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 10/314:40 pm
MBS
-
SFO
1 stop10h 24m
United Airlines
Wed 11/46:35 am
SFO
-
MBS
1 stop6h 37m
United Airlines
Deal found 1/28$459
This United Airlines deal was found by Cheapflights users on 1/27. 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 2/256:10 pm
MBS
-
SFO
1 stop8h 16m
United Airlines
Wed 3/258:52 pm
SFO
-
MBS
2 stops13h 28m
United Airlines
Deal found 1/27$517
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Thu 2/122:15 pm
MBS
-
SFO
1 stop8h 45m
United Airlines
Mon 2/166:45 am
SFO
-
MBS
1 stop7h 17m
United Airlines
Deal found 1/28$530
This Delta deal was found by Cheapflights users on 1/28. 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 2/2712:05 pm
MBS
-
SFO
1 stop9h 31m
Delta
Fri 3/610:45 pm
SFO
-
MBS
1 stop9h 30m
Delta
Deal found 1/28$544

Find flight deals from Bay City to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to San Francisco (SFO). 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
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.
Search Deals
Provider most trusted by Cheapflights users for Bay City MBS Intl-San Francisco flights.
Search Deals
From Bay City MBS Intl to San Francisco
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bay City 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 29, 2026.
Use the filters below to find and compare flights from Bay City to San Francisco that are best for you.

Fly from

Bay City

Fly to

San Francisco

Route

Depart

Return

Price

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Fri 2/20

6:10 pm-11:25 pm

1 stop8h 15m

San Francisco

Wed 3/4

5:45 am-5:26 pm

1 stop8h 41m

$329

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Tue 4/28

6:05 pm-10:25 pm

1 stop7h 20m

San Francisco

Mon 5/11

6:00 am-5:04 pm

1 stop8h 04m

$329

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Fri 2/13

6:10 pm-11:24 pm

1 stop8h 14m

San Francisco

Tue 2/17

6:45 am-5:01 pm

1 stop7h 16m

$389

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Wed 2/11

6:07 pm-11:25 pm

1 stop8h 18m

San Francisco

Sun 2/15

5:45 am-5:25 pm

1 stop8h 40m

$389

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

5:50 am-5:15 pm

1 stop8h 25m

$394

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Mon 6/15

7:30 pm-12:30 am

1 stop8h 00m

San Francisco

Sat 6/20

6:05 am-6:27 pm

1 stop9h 22m

$402

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Wed 2/18

6:10 pm-11:25 pm

1 stop8h 15m

San Francisco

Sun 2/22

5:45 am-5:25 pm

1 stop8h 40m

$454

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Wed 2/25

6:10 pm-11:26 pm

1 stop8h 16m

San Francisco

Wed 3/25

8:52 pm-1:20 pm

2 stops13h 28m

$517

Bay CitySan Francisco

MBS - SFO

MBSSFO

Bay City MBS Intl

Thu 2/12

2:15 pm-8:00 pm

1 stop8h 45m

San Francisco

Mon 2/16

6:45 am-5:02 pm

1 stop7h 17m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Compare providers for flights from Bay City to San Francisco

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 Bay City to San Francisco in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Bay City-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Bay City-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Bay City-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bay City-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Bay City-San Francisco 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 Bay City to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Bay City 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 Bay City to San Francisco

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

Currently, March is the cheapest month in which you can book a flight from Bay City to San Francisco (average of $130). Flying from Bay City 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.

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 29, 2026.
Get a feel of what it's like to fly with Delta and United Airlines from Bay City to San Francisco by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
8,128 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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
9,215 reviews
Delta
7.9
Good
8,128 reviews

Overall

7.9

Food

7.2

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

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 Bay City to San Francisco. 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 Bay City to San Francisco?

    A quick flight from Bay City to San Francisco can take about 8h 14m. Delta provides one of the quickest options available for as low as $389. The distance from Bay City to San Francisco is about 2030 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on United Airlines is currently your cheapest option to San Francisco, with prices starting at $308. Another option worth looking into is Delta, starting at $308 round trip. United Airlines is priced at 39% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Bay City to San Francisco (average of $130). Flying from Bay City 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
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Bay City to San Francisco

Discover the top 2 airlines that operate flights from Bay City 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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$308Average$553FlexibilityNo cancel feeOn-time69%
DeltaCheapest$308Average$458FlexibilityNo cancel feeOn-timeN/A

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