HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Antonio

$319+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Nov 13 — Nov 201
Thu 11/13
Thu 11/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Saginaw to San Antonio 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 October 14, 2025.

This Delta deal was found by Cheapflights users on 10/13. 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 10/286:22 pmMBS - SAT
1 stop5h 20mDelta
Sat 11/15:25 amSAT - MBS
1 stop4h 55mDelta
Deal found 10/13$319
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/243:21 pmMBS - SAT
2 stops9h 59mDelta
Sun 10/265:25 amSAT - MBS
1 stop4h 55mDelta
Deal found 10/12$354
This Delta deal was found by Cheapflights users on 10/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:39 amMBS - SAT
1 stop5h 32mDelta
Tue 12/25:09 amSAT - MBS
1 stop4h 50mDelta
Deal found 10/12$393
This United Airlines deal was found by Cheapflights users on 10/12. 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.
Tue 11/257:10 amMBS - SAT
1 stop6h 15mUnited Airlines
Tue 12/25:20 amSAT - MBS
2 stops7h 03mUnited Airlines
Deal found 10/12$518
This United Airlines deal was found by Cheapflights users on 10/12. 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 10/242:10 pmMBS - SAT
2 stops9h 25mUnited Airlines
Sun 10/269:45 amSAT - MBS
3 stops26h 38mUnited Airlines
Deal found 10/12$800

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$319
(Delta)

Popular in

September

Cheapest in

February

Average price

$293
Provider with most accurate pricing for Bay City MBS Intl-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Bay City MBS Intl-San Antonio flights.
Search Deals
From Saginaw to San Antonio
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 14, 2025.
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

Tue 10/28

6:22 pm-10:42 pm

1 stop5h 20m

San Antonio

Sat 11/1

5:25 am-11:20 am

1 stop4h 55m

$319

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Fri 10/24

3:21 pm-12:20 am

2 stops9h 59m

San Antonio

Sun 10/26

5:25 am-11:20 am

1 stop4h 55m

$354

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Tue 11/25

11:39 am-4:11 pm

1 stop5h 32m

San Antonio

Tue 12/2

5:09 am-10:59 am

1 stop4h 50m

$393

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Tue 11/25

7:10 am-12:25 pm

1 stop6h 15m

San Antonio

Tue 12/2

5:20 am-1:23 pm

2 stops7h 03m

$518

Bay CitySan Antonio

MBS - SAT

MBSSAT

Bay City MBS Intl

Fri 10/24

2:10 pm-10:35 pm

2 stops9h 25m

San Antonio

Sun 10/26

9:45 am-1:23 pm

3 stops26h 38m

$800

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

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, September is the cheapest month in which you can book a flight from Saginaw to San Antonio (average of $98). Flying from Saginaw to San Antonio in February is currently the most expensive (average of $151). 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 October 14, 2025.

One of the essential ways to save on airfare from Saginaw to San Antonio is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 26% 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 October 12, 2025.

Travelers seeking maximum savings on their Saginaw to San Antonio flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday at noon 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 October 14, 2025.

The most flights from S4G to SAT are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 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 October 14, 2025.
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
8.0
Very good
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
8.0
Very good
7,975 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
United Airlines
7.4
Good
8,976 reviews
Delta
8.0
Very good
7,975 reviews

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 5h 20m. 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: Spirit Airlines (100%), Aeromexico (90%), Korean Air (88%).

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

    Looking at all options, your cheapest flight can be booked for $188. While the most popular route (Bay City MBS Intl - San Antonio) can be booked for $319 on average, our data indicates $373 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, September is the cheapest month in which you can book a flight from Saginaw to San Antonio (average of $98). Flying from Saginaw to San Antonio in February is currently the most expensive (average of $151). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Saginaw to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Dallas/Fort Worth flights
Detroit to Dallas/Fort Worth flights
O'Hare Intl to Hobby flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to George Bush Intcntl flights
Midway to Hobby flights
O'Hare Intl to Austin flights
O'Hare Intl to Love Field flights
Detroit to Hobby flights
Midway to George Bush Intcntl flights
O'Hare Intl to San Antonio flights
Detroit to George Bush Intcntl flights
Detroit to Austin flights
Grand Rapids to Dallas/Fort Worth flights
Midway to Love Field flights
Midway to Austin flights
Detroit to San Antonio flights
Grand Rapids to Hobby flights
Detroit to Love Field flights
Grand Rapids to George Bush Intcntl flights
Midway to San Antonio flights
South Bend to Dallas/Fort Worth flights
O'Hare Intl to El Paso flights
Flint to Dallas/Fort Worth flights
Grand Rapids to Love Field flights
Grand Rapids to San Antonio flights
South Bend to Hobby flights
Grand Rapids to Austin flights
Traverse City to Dallas/Fort Worth flights
O'Hare Intl to McAllen flights
South Bend to George Bush Intcntl flights
Midway to El Paso flights
Flint to Hobby flights
Flint to George Bush Intcntl flights
Detroit to El Paso flights
Lansing to Dallas/Fort Worth flights
Detroit to Harlingen flights
Grand Rapids to El Paso flights
Traverse City to Austin flights
O'Hare Intl to Lubbock flights
South Bend to Love Field flights
Kalamazoo to Dallas/Fort Worth flights
South Bend to San Antonio flights
Traverse City to Hobby flights
Bay City to Dallas/Fort Worth flights
Lansing to Hobby flights
O'Hare Intl to Corpus Christi flights
O'Hare Intl to Brownsville flights
Marquette to Hobby flights
O'Hare Intl to Laredo flights

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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$88Average$228FlexibilityNo cancel feeOn-time65%
FrontierCheapest$99Average$198FlexibilityNo cancel feeOn-time62%
DeltaCheapest$179Average$376FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$432FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$365FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$326Average$468FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.