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$289+ Cheap flights from Bay City to San Diego (MBS - SAN)

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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — SAN
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(Delta)

Popular in

February

Cheapest in

May

Average price

$343
Provider with most accurate pricing for Bay City MBS Intl-San Diego flight deals.
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Provider most trusted by Cheapflights users for Bay City MBS Intl-San Diego flights.
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From Bay City MBS Intl to San Diego
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Highest demand for flights based on searches. 14% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 29, 2025.

This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:10 pmMBS - SAN
1 stop7h 40mUnited Airlines
Mon 11/1710:51 amSAN - MBS
1 stop6h 58mUnited Airlines
Deal found 10/29$359
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/124:40 pmMBS - SAN
1 stop8h 40mUnited Airlines
Sun 11/1610:00 pmSAN - MBS
2 stops12h 23mUnited Airlines
Deal found 10/28$364
This Delta deal was found by Cheapflights users on 10/28. 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 11/123:09 pmMBS - SAN
2 stops10h 46mDelta
Sun 11/169:50 pmSAN - MBS
2 stops10h 09mDelta
Deal found 10/28$369
This Delta deal was found by Cheapflights users on 10/29. 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 11/63:21 pmMBS - SAN
1 stop9h 32mDelta
Mon 11/107:18 amSAN - MBS
1 stop7h 17mDelta
Deal found 10/29$449
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/67:10 amMBS - SAN
2 stops11h 18mUnited Airlines
Mon 11/107:50 pmSAN - MBS
3 stops14h 33mUnited Airlines
Deal found 10/28$554
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:10 pmMBS - SAN
1 stop7h 40mUnited Airlines
Sun 11/309:10 pmSAN - MBS
2 stops13h 13mUnited Airlines
Deal found 10/29$608

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 October 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

Mon 1/19

5:46 pm-10:33 pm

1 stop7h 47m

San Diego

Mon 1/26

10:52 am-8:17 pm

1 stop6h 25m

$289

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Fri 2/20

6:05 pm-10:00 pm

1 stop6h 55m

San Diego

Mon 2/23

6:15 am-5:07 pm

1 stop7h 52m

$289

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Thu 11/13

2:10 pm-6:50 pm

1 stop7h 40m

San Diego

Mon 11/17

10:51 am-8:49 pm

1 stop6h 58m

$359

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Wed 11/12

4:40 pm-10:20 pm

1 stop8h 40m

San Diego

Sun 11/16

10:00 pm-1:23 pm

2 stops12h 23m

$364

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Wed 11/12

3:09 pm-10:55 pm

2 stops10h 46m

San Diego

Sun 11/16

9:50 pm-10:59 am

2 stops10h 09m

$369

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Fri 2/20

2:15 pm-12:29 am

2 stops13h 14m

San Diego

Mon 2/23

10:30 pm-1:25 pm

2 stops11h 55m

$389

Bay CitySan Diego

MBS - SAN

MBSSAN

Bay City MBS Intl

Sat 12/20

2:15 pm-3:33 pm

1 stop28h 18m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Compare providers for flights from Bay City to San Diego

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 Diego in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Diego flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Bay City-San Diego flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Bay City-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Bay City-San Diego flights, Cheapflights users trust eDreams the most. eDreams 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 Diego 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 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 $104). Flying from Bay City to San Diego in December is currently the most expensive (average of $170). 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 October 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
7.9
Good
7,992 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

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
7,992 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

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
8,999 reviews
Delta
7.9
Good
7,992 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

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.

  • How long is the flight from Bay City to San Diego?

    United Airlines and Delta can get you from Bay City to San Diego in just under 6h 55m. Your travel time can differ by up to 52m. The distance between Bay City and San Diego is about 1931 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 Diego round-trip?

    Flying on Delta is currently your cheapest option to San Diego, with prices starting at $276. Another option worth looking into is United Airlines, starting at $288 round trip. You may be able to fly from Bay City to San Diego for 28% 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 $104). Flying from Bay City to San Diego in December is currently the most expensive (average of $170). 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
La Mesa
Poway
Lemon Grove
National City

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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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$374FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$469FlexibilityNo cancel feeOn-time69%

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