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$339+ Cheap flights from Bay City to San Diego (MBS - SAN)

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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — SAN
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Bay City to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Bay City (MBS) to San Diego (SAN). 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

$344
(Delta)

One-way from

$339
(Delta)

Popular in

August

Cheapest in

September

Average price

$384
From Bay City MBS Intl to San Diego
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One-way flight from Bay City MBS Intl to San Diego
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Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Bay City to San Diego

Cheapest flights from Bay City to San Diego
Explore the most affordable flight options available from Bay City to San Diego. 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 7/29. 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.
Thu 10/26:10 pmMBS - SAN
1 stop6h 37mDelta
Sun 10/511:23 amSAN - MBS
1 stop8h 06mDelta
Deal found 7/29$344
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/94:43 pmMBS - SAN
1 stop8h 31mUnited Airlines
Wed 10/1510:30 pmSAN - MBS
2 stops11h 59mUnited Airlines
Deal found 7/27$453

Cheapflights Fare Finder

 
Customize your flight search to find flights from Bay City to San Diego 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 Bay City to San Diego that are best for you.

Fly from

Bay City

Fly to

San Diego

Route

Depart

Return

Price

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Thu 10/2

6:10 pm-9:47 pm

1 stop6h 37m

San Diego

Sun 10/5

11:23 am-10:29 pm

1 stop8h 06m

$344

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Thu 10/9

4:43 pm-10:14 pm

1 stop8h 31m

San Diego

Wed 10/15

10:30 pm-1:29 pm

2 stops11h 59m

$453

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Thu 10/16

6:11 pm-9:47 pm

1 stop6h 36m

$339

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Thu 10/16

7:25 am-6:29 pm

3 stops14h 04m

$730

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

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

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

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

Currently, August is the cheapest month in which you can book a flight from Bay City to San Diego (average of $286). Flying from Bay City to San Diego in March is currently the most expensive (average of $366). 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 Diego

Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated July 29, 2025.
See what other customers who have flown with Delta and United Airlines from Bay City to San Diego 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

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

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

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

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

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

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 Bay City to San Diego. 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 Bay City to San Diego round-trip?

    Flying on Delta is currently your cheapest option to San Diego, with prices starting at $344. Another option worth looking into is United Airlines, starting at $453 round trip. You may be able to fly from Bay City to San Diego for 12% less than the average price by searching for these airlines.

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

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

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

    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 Diego.

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

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

    Currently, August is the cheapest month in which you can book a flight from Bay City to San Diego (average of $286). Flying from Bay City to San Diego in March is currently the most expensive (average of $366). 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 Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine
Santee

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Top 2 airlines flying from Bay City to San Diego

Discover the top 2 airlines that operate flights from Bay City to San Diego. 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$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$295Average$472FlexibilityNo cancel feeOn-time69%

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