$399+ 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 12/18. Fares are subject to change and may not be available on all flights or dates of travel.
MBS — SAN
Nov 30 — Dec 71
Round-trip
1 adult, Economy
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Find cheap flights from Bay City to San Diego with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Bay City to San Diego
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Best
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Cheapest flights from Bay City to San DiegoExplore 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 31, 2026.
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 31, 2026.
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.
Fri 12/186:35 am -
1 stop6h 52m
Fri 1/86:15 am -
1 stop8h 15m
Deal found 10/28![Delta logo]()
$399
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.
Thu 12/173:56 pm -
2 stops11h 02m
Sat 1/96:15 am -
1 stop8h 15m
Deal found 10/28![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 10/26. 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 11/123:50 pm -
1 stop9h 20m
Mon 11/1610:30 pm -
2 stops13h 40m
Deal found 10/26![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 10/30. 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 11/1411:41 am -
1 stop9h 46m
Wed 11/181:22 pm -
1 stop5h 52m
Deal found 10/30![Delta logo]()
$469
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 12/171:33 pm -
1 stop8h 10m
Sat 1/98:00 am -
2 stops12h 59m
Deal found 10/28![United Airlines logo]()
$515
This United Airlines deal was found by Cheapflights users on 10/27. 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.
Sat 12/55:00 am -
1 stop9h 27m
Wed 12/96:50 am -
1 stop6h 39m
Deal found 10/27![United Airlines logo]()
$519
Best flights from Bay City to San DiegoDiscover carefully curated flight deals from Bay City to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
Discover carefully curated flight deals from Bay City to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 31, 2026.
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.
Fri 12/186:35 am -
1 stop6h 52m
Fri 1/86:15 am -
1 stop8h 15m
Deal found 10/28![Delta logo]()
$399
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 12/165:00 am -
1 stop9h 27m
Sat 1/911:00 am -
2 stops9h 59m
Deal found 10/28![United Airlines logo]()
$404
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.
Thu 12/173:56 pm -
2 stops11h 02m
Fri 1/812:25 pm -
1 stop7h 27m
Deal found 10/28![Delta logo]()
$404
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/195:35 am -
2 stops8h 56m
Mon 11/239:39 pm -
2 stops12h 11m
Deal found 10/30![United Airlines logo]()
$444
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.
Fri 1/296:16 am -
2 stops11h 26m
Sun 1/316:15 am -
1 stop8h 15m
Deal found 10/28![Delta logo]()
$404
This Delta deal was found by Cheapflights users on 10/27. 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.
Tue 12/811:44 am -
2 stops12h 35m
Tue 12/1510:30 pm -
2 stops13h 46m
Deal found 10/27![Delta logo]()
$409
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Fri 1/298:35 am -
2 stops10h 34m
Sun 1/316:20 am -
2 stops11h 00m
Deal found 10/26![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 10/26. 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 12/55:00 am -
1 stop9h 27m
Wed 12/96:50 am -
1 stop6h 39m
Deal found 10/26![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 10/27. 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.
Thu 11/123:50 pm -
2 stops11h 03m
Mon 11/169:50 pm -
2 stops10h 11m
Deal found 10/27![Delta logo]()
$479
Last-minute flights from Bay City to San DiegoDiscover last-minute flight deals from Bay City to San Diego. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Bay City to San Diego. Data last updated October 31, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/30. 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 11/105:35 am -
1 stop8h 52m
Fri 11/132:08 pm -
1 stop24h 49m
Deal found 10/30![United Airlines logo]()
$747
One-way flights from Bay City to San DiegoSearch for one-way flight options from Bay City to San Diego. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
Search for one-way flight options from Bay City to San Diego. Find affordable one-way fares based on user searches. Data last updated October 31, 2026.
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.
Fri 12/256:45 am -
2 stops11h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Delta logo]()
$438
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 11/51:34 pm -
1 stop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$549
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.
Fri 12/257:00 am -
1 stop7h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![United Airlines logo]()
$583
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.
Sat 12/261:33 pm -
2 stops13h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$598
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 11/41:34 pm -
1 stop8h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$619
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.
Wed 11/46:50 am -
2 stops12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$624
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.
Sat 12/266:45 am -
1 stop7h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![Delta logo]()
$680
Find 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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $399 (Delta) |
Popular in | July |
Cheapest in | September |
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 7,457,451 searches. Data last updated October 31, 2026.
Use the filters below to find and compare flights from Bay City to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Fri 12/18
6:35 am-10:27 am
1 stop6h 52m
San Diego
Fri 1/8
6:15 am-5:30 pm
1 stop8h 15m
$399
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Wed 12/16
5:00 am-11:27 am
1 stop9h 27m
San Diego
Sat 1/9
11:00 am-11:59 pm
2 stops9h 59m
$404
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Thu 12/17
3:56 pm-11:58 pm
2 stops11h 02m
San Diego
Fri 1/8
12:25 pm-10:52 pm
1 stop7h 27m
$404
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Fri 1/29
6:16 am-2:42 pm
2 stops11h 26m
San Diego
Sun 1/31
6:15 am-5:30 pm
1 stop8h 15m
$404
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Tue 12/8
11:44 am-9:19 pm
2 stops12h 35m
San Diego
Tue 12/15
10:30 pm-3:16 pm
2 stops13h 46m
$409
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Thu 11/19
5:35 am-11:31 am
2 stops8h 56m
San Diego
Mon 11/23
9:39 pm-12:50 pm
2 stops12h 11m
$444
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Fri 1/29
8:35 am-4:09 pm
2 stops10h 34m
San Diego
Sun 1/31
6:20 am-8:20 pm
2 stops11h 00m
$469
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Thu 11/12
3:50 pm-11:53 pm
2 stops11h 03m
San Diego
Mon 11/16
9:50 pm-11:01 am
2 stops10h 11m
$479
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Sat 12/5
5:00 am-11:27 am
1 stop9h 27m
San Diego
Wed 12/9
6:50 am-4:29 pm
1 stop6h 39m
$519
Quickest round-trip
Bay CitySan Diego
MBS Bay City MBS Intl - SAN San Diego
MBSSAN
Bay City MBS Intl
Sat 11/7
6:50 am-10:20 am
1 stop6h 30m
San Diego
Wed 12/31
12:00 am-3:00 am
Nonstop0h 00m
$549
Showing 1-10 of 17 resultsSorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Bay City-San Diego 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 Diego flight deals on Cheapflights vs. FlightHub >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 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 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.
MBS-SAN
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
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 31, 2026.
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.
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Boarding
8.1
Crew
8.5
Comfort
7.8
Entertainment
7.8
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
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.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
San Ysidro
Poway
Coronado
La Mesa
Julian
Santee
Lemon Grove
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Bay City and San Diego flights
Browse other Bay City and San Diego flight options. Last updated on October 31, 2026.
Other flights from Bay City
Browse through other flights departing from Bay City. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$558 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$344 | Average$473 | FlexibilityNo cancel fee | On-timeN/A |