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$334+ Cheap flights from Saginaw, MI to San Antonio (SAT)

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Apr 16 — Apr 231
Thu 4/16
Thu 4/23
1 adult, Economy
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Cheap flight deals from Saginaw to San Antonio

Cheapest flights from Saginaw to San Antonio
Explore the most affordable flight options available from Saginaw to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.

This Delta deal was found by Cheapflights users on 3/15. 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 5/16:05 pm
MBS
-
SAT
1 stop6h 03m
Delta
Fri 5/85:20 am
SAT
-
MBS
1 stop4h 51m
Delta
Deal found 3/15$349
This Delta deal was found by Cheapflights users on 3/14. 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 4/35:58 pm
MBS
-
SAT
1 stop5h 44m
Delta
Tue 4/74:25 pm
SAT
-
MBS
1 stop4h 58m
Delta
Deal found 3/14$399
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/39:00 am
MBS
-
SAT
1 stop8h 09m
United Airlines
Tue 4/72:02 pm
SAT
-
MBS
1 stop5h 21m
United Airlines
Deal found 3/12$409
This United Airlines deal was found by Cheapflights users on 3/16. 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 4/112:25 pm
MBS
-
SAT
1 stop5h 34m
United Airlines
Wed 4/156:49 am
SAT
-
MBS
1 stop5h 46m
United Airlines
Deal found 3/16$429
This Delta deal was found by Cheapflights users on 3/16. 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 4/233:55 pm
MBS
-
SAT
1 stop8h 13m
Delta
Sun 4/265:10 am
SAT
-
MBS
1 stop4h 46m
Delta
Deal found 3/16$439

Find flight deals from Saginaw to San Antonio

Keep the following information in mind while searching for Saginaw to San Antonio flight deals. Data was last updated March 17, 2026.

Round-trip from

$349
(Delta)

One-way from

$334
(Delta)

Popular in

January

Cheapest in

August

Average price

$408
From Saginaw to San Antonio
Search Deals
One-way flight from Saginaw to San Antonio
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Saginaw to San Antonio 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 March 17, 2026.
Use the filters below to find and compare flights from Saginaw to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Fri 4/3

9:00 am-4:09 pm

1 stop8h 09m

San Antonio

Tue 4/7

2:02 pm-8:23 pm

1 stop5h 21m

$409
Quickest round-trip

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Sat 4/11

2:25 pm-6:59 pm

1 stop5h 34m

San Antonio

Wed 4/15

5:30 am-1:35 pm

2 stops7h 05m

$434

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Thu 3/26

6:10 am-11:25 am

1 stop6h 15m

San Antonio

Mon 3/30

5:10 am-5:15 pm

2 stops11h 05m

$544

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Sat 4/4

2:25 pm-9:03 pm

2 stops7h 38m

San Antonio

Wed 4/8

5:50 pm-1:35 pm

1 stop18h 45m

$593
Cheapest one-way
Quickest one-way

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Wed 4/15

6:05 pm-11:08 pm

1 stop6h 03m

$334

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Thu 4/16

6:05 pm-11:08 pm

1 stop6h 03m

$334

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Fri 4/17

6:10 am-5:12 pm

2 stops12h 02m

$339

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Fri 4/17

2:25 pm-1:08 pm

3 stops23h 43m

$461

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Tue 4/14

2:25 pm-5:43 pm

3 stops28h 18m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/13

Sorted by cheapest first

Best time to book a flight from Saginaw to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from Saginaw 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 Saginaw to San Antonio

What is the cheapest month to book a flight from Saginaw to San Antonio?

Currently, December is the cheapest month in which you can book a flight from Saginaw to San Antonio (average of $87). Flying from Saginaw to San Antonio in January is currently the most expensive (average of $198). 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.

What is the cheapest time of day to fly from S4G to SAT?

Find hourly flight availability from Saginaw to San Antonio. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 17, 2026.

One of the essential ways to save on airfare from Saginaw to San Antonio is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 16% on airfare.

What is the cheapest day to fly from Saginaw to San Antonio?

Use this chart to determine the cheapest time to fly round-trip from Saginaw to San Antonio. Price data was last updated on March 14, 2026.

Travelers seeking maximum savings on their Saginaw to San Antonio flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Saginaw to San Antonio

Explore weekly flight availability from Saginaw to San Antonio. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 17, 2026.

The most flights from S4G to SAT are scheduled on a Wednesday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 Antonio. Reviews last updated March 17, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Saginaw to San Antonio to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,288 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,288 reviews
Delta
7.9
Good
8,288 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,431 reviews
Delta
7.9
Good
8,288 reviews

Boarding

8.1

Overall

7.9

Comfort

7.9

Entertainment

7.8

Food

7.2

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Saginaw to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Antonio from Saginaw?

    For a flight from Saginaw to San Antonio, you will be flying into San Antonio. San Antonio (SAT) is just 7.6 mi from the center of the city. San Antonio is the only San Antonio airport and it handles 0 inbound flights from Saginaw per day. 6 airlines have flights to San Antonio from Saginaw on a regular basis.

  • How long is the flight from Saginaw to San Antonio?

    Departing from Saginaw to San Antonio will take you 8h 09m. The distance from Saginaw to San Antonio is about 1250 mi.

  • What are the most reliable airlines from Saginaw to San Antonio?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Saginaw to San Antonio on time: Delta (75%), WestJet (75%), Aeromexico (75%).

  • What are the cheapest flights from Saginaw to San Antonio?

    Looking at all options, your cheapest flight can be booked for $288. While the most popular route (Bay City MBS Intl - San Antonio) can be booked for $349 on average, our data indicates $494 when flying from Saginaw to San Antonio.

  • Can I find deals for flights from Saginaw to San Antonio that include hotel bookings?

    Yes. In addition to deals on Saginaw to San Antonio flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Saginaw to San Antonio?

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

  • Can I find deals for business class flights from Saginaw to San Antonio?

    Yes. Cheapflights offers flight deals from Saginaw to San Antonio 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 Saginaw to San Antonio?

    Currently, December is the cheapest month in which you can book a flight from Saginaw to San Antonio (average of $87). Flying from Saginaw to San Antonio in January is currently the most expensive (average of $198). 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 Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for Saginaw to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Saginaw to San Antonio

Discover the top 6 airlines that operate flights from Saginaw to San Antonio. 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 March 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$86Average$227FlexibilityNo cancel feeOn-time65%
FrontierCheapest$95Average$239FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$268Average$404FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$371FlexibilityNo cancel feeOn-time71%
DeltaCheapest$268Average$392FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$326Average$442FlexibilityNo cancel feeOn-time63%

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