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$289+ Cheap flights from Saginaw, MI to San Antonio (SAT)

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap 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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$294
(United Airlines)

Popular in

September

Cheapest in

February

Average price

$348
Provider with most accurate pricing for Bay City MBS Intl-San Antonio flight deals.
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Provider most trusted by Cheapflights users for Bay City MBS Intl-San Antonio flights.
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From Saginaw to San Antonio
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Highest demand for flights based on searches. 0% potential increase in price ($1 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 January 2026
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Find 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 January 7, 2026.

This United Airlines deal was found by Cheapflights users on 1/4. 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 2/45:46 pmMBS - SAT
1 stop6h 27mUnited Airlines
Wed 2/119:00 amSAT - MBS
1 stop7h 09mUnited Airlines
Deal found 1/4$289
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/37:00 amMBS - SAT
2 stops9h 31mUnited Airlines
Tue 2/109:00 amSAT - MBS
1 stop7h 09mUnited Airlines
Deal found 1/6$294
This Delta deal was found by Cheapflights users on 1/5. 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 2/116:07 pmMBS - SAT
1 stop5h 48mDelta
Sun 2/155:25 amSAT - MBS
1 stop4h 50mDelta
Deal found 1/5$329
This United Airlines deal was found by Cheapflights users on 1/5. 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 2/136:10 pmMBS - SAT
1 stop6h 02mUnited Airlines
Mon 2/167:00 amSAT - MBS
1 stop5h 20mUnited Airlines
Deal found 1/5$350
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/112:10 pmMBS - SAT
2 stops8h 05mUnited Airlines
Sun 2/157:00 amSAT - MBS
1 stop5h 20mUnited Airlines
Deal found 1/6$354
This United Airlines deal was found by Cheapflights users on 1/6. 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 9/194:40 pmMBS - SAT
1 stop7h 28mUnited Airlines
Wed 9/237:00 amSAT - MBS
1 stop5h 00mUnited Airlines
Deal found 1/6$369
This Delta deal was found by Cheapflights users on 1/6. 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.
Mon 3/305:58 pmMBS - SAT
1 stop5h 44mDelta
Sun 4/55:10 amSAT - MBS
1 stop5h 00mDelta
Deal found 1/6$395

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 January 7, 2026.
Use the filters below to find and compare flights from Saginaw to San Antonio that are best for you.

Fly from

Saginaw

Fly to

San Antonio

Route

Depart

Return

Price

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Thu 2/19

6:10 pm-11:12 pm

1 stop6h 02m

San Antonio

Mon 2/23

7:00 am-1:20 pm

1 stop5h 20m

$289

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Wed 2/4

5:46 pm-11:13 pm

1 stop6h 27m

San Antonio

Wed 2/11

9:00 am-5:09 pm

1 stop7h 09m

$289

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Tue 2/3

7:00 am-3:31 pm

2 stops9h 31m

San Antonio

Tue 2/10

9:00 am-5:09 pm

1 stop7h 09m

$294

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Wed 2/11

6:07 pm-10:55 pm

1 stop5h 48m

San Antonio

Sun 2/15

5:25 am-11:15 am

1 stop4h 50m

$331

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Thu 4/2

6:10 am-11:25 am

1 stop6h 15m

San Antonio

Tue 4/7

5:10 am-11:10 am

1 stop5h 00m

$331

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Mon 3/30

5:58 pm-10:42 pm

1 stop5h 44m

San Antonio

Tue 4/7

5:10 am-11:10 am

1 stop5h 00m

$331

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Tue 3/31

5:58 pm-10:42 pm

1 stop5h 44m

San Antonio

Tue 4/7

5:10 am-11:10 am

1 stop5h 00m

$331

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Thu 4/2

6:10 am-11:25 am

1 stop6h 15m

San Antonio

Mon 4/6

5:10 am-11:10 am

1 stop5h 00m

$331

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

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 January 7, 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 at noon 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 January 3, 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 January 7, 2026.

The most flights from S4G to SAT are scheduled on a Monday (11 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 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 January 7, 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
8,022 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

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
8,022 reviews
Delta
7.9
Good
8,022 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

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
9,138 reviews
Delta
7.9
Good
8,022 reviews

Boarding

8.1

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

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 6h 02m. 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: Korean Air (82%), Delta (77%), WestJet (77%).

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

    Looking at all options, your cheapest flight can be booked for $298. While the most popular route (Bay City MBS Intl - San Antonio) can be booked for $289 on average, our data indicates $532 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$232FlexibilityNo cancel feeOn-time65%
FrontierCheapest$95Average$218FlexibilityNo cancel feeOn-time62%
DeltaCheapest$196Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$364FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$268Average$440FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$326Average$451FlexibilityNo cancel feeOn-time63%

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