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$289+ Cheap flights from San Diego to Bay City (SAN - 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — MBS
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from San Diego to Bay City

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 July 29, 2025.

Round-trip from

$289
(Delta)

Popular in

December

Cheapest in

May

Average price

$450
From San Diego to Bay City MBS Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from San Diego to Bay City

Cheapest flights from San Diego to Bay City
Explore the most affordable flight options available from San Diego to Bay City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Delta deal was found by Cheapflights users on 7/27. 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.
Sat 10/187:20 amSAN - MBS
1 stop6h 28mDelta
Mon 10/203:24 pmMBS - SAN
1 stop9h 23mDelta
Deal found 7/27$289
This United Airlines deal was found by Cheapflights users on 7/28. 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 10/166:48 amSAN - MBS
1 stop6h 20mUnited Airlines
Tue 10/214:43 pmMBS - SAN
1 stop8h 31mUnited Airlines
Deal found 7/28$387

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego 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 July 29, 2025.
Use the filters below to find and compare flights from San Diego to Bay City that are best for you.

Fly from

San Diego

Fly to

Bay City

Route

Depart

Return

Price

San DiegoBay City

SAN - MBS

SANMBS

San Diego

Sat 10/18

7:20 am-4:48 pm

1 stop6h 28m

Bay City MBS Intl

Tue 10/21

3:24 pm-9:47 pm

1 stop9h 23m

$289

San DiegoBay City

SAN - MBS

SANMBS

San Diego

Thu 10/16

6:48 am-4:08 pm

1 stop6h 20m

Bay City MBS Intl

Tue 10/21

4:43 pm-10:14 pm

1 stop8h 31m

$387

San DiegoBay City

SAN - MBS

SANMBS

San Diego

Thu 10/16

6:30 pm-9:10 pm

2 stops23h 40m

$328

San DiegoBay City

SAN - MBS

SANMBS

San Diego

Sat 10/4

6:15 am-5:27 pm

1 stop8h 12m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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

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

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

Currently, April is the cheapest month in which you can book a flight from San Diego to Bay City (average of $322). Flying from San Diego 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 July 29, 2025.
See what other customers who have flown with Delta and United Airlines from San Diego to Bay City have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

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 Diego to Bay City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Cheapflights users have booked flights from San Diego to Bay City round-trip from $289. Another airline that can offer you cheap pricing is United Airlines. Delta is priced at 37% lower than the current average price of a flight leaving 3 months from now.

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

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

  • How can I find direct flights from San Diego 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 Diego to Bay City.

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

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

    Currently, April is the cheapest month in which you can book a flight from San Diego to Bay City (average of $322). Flying from San Diego 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 Diego to Bay City

Discover the top 2 airlines that operate flights from San Diego 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$288Average$399FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$378Average$514FlexibilityNo cancel feeOn-time69%

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