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$334+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DTW — SAT
Sep 7 — Sep 141
Mon 9/7
Mon 9/14
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 August 8, 2026.

This United Airlines deal was found by Cheapflights users on 8/6. 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 9/29:00 am -
1 stop8h 31m
Mon 9/75:27 pm -
1 stop5h 26m
Deal found 8/6$334
This United Airlines deal was found by Cheapflights users on 8/7. 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 9/49:00 am -
1 stop8h 31m
Thu 9/105:30 pm -
1 stop5h 24m
Deal found 8/7$360
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:07 pm -
1 stop6h 00m
Wed 10/145:15 am -
1 stop4h 46m
Deal found 8/4$384
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:07 pm -
2 stops7h 26m
Fri 10/164:00 pm -
1 stop5h 27m
Deal found 8/4$394
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:07 pm -
2 stops7h 26m
Wed 10/146:45 am -
2 stops7h 21m
Deal found 8/4$399
This Delta deal was found by Cheapflights users on 8/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:46 pm -
2 stops9h 47m
Fri 10/164:00 pm -
1 stop5h 27m
Deal found 8/4$419
This United Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 12/106:00 am -
2 stops10h 33m
Mon 12/141:25 pm -
1 stop5h 29m
Deal found 8/5$435
This United Airlines deal was found by Cheapflights users on 8/6. 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 11/256:00 am -
2 stops10h 38m
Wed 12/26:43 am -
1 stop5h 17m
Deal found 8/6$440

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 August 8, 2026.

Round-trip from

$334
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$334
From Saginaw to San Antonio
Search Deals
Highest demand for flights based on searches. 29% potential increase in price ($194 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
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 August 8, 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 Bay City MBS Intl - SAT San Antonio

MBSSAT

Bay City MBS Intl

Wed 9/2

9:00 am-4:31 pm

1 stop8h 31m

San Antonio

Mon 9/7

5:27 pm-11:53 pm

1 stop5h 26m

$334
Quickest round-trip

Bay CitySan Antonio

MBS Bay City MBS Intl - SAT San Antonio

MBSSAT

Bay City MBS Intl

Thu 1/21

6:05 pm-11:20 pm

1 stop6h 15m

San Antonio

Mon 1/25

5:20 am-11:15 am

1 stop4h 55m

$384

Bay CitySan Antonio

MBS Bay City MBS Intl - SAT San Antonio

MBSSAT

Bay City MBS Intl

Thu 12/10

6:00 am-11:47 am

1 stop6h 47m

San Antonio

Mon 12/14

6:43 am-1:00 pm

1 stop5h 17m

$394

Bay CitySan Antonio

MBS Bay City MBS Intl - SAT San Antonio

MBSSAT

Bay City MBS Intl

Thu 10/8

3:46 pm-12:33 am

2 stops9h 47m

San Antonio

Fri 10/16

4:00 pm-10:27 pm

1 stop5h 27m

$419

Bay CitySan Antonio

MBS Bay City MBS Intl - SAT San Antonio

MBSSAT

Bay City MBS Intl

Thu 1/21

6:00 am-11:47 am

1 stop6h 47m

San Antonio

Mon 1/25

6:43 am-1:00 pm

1 stop5h 17m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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 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 August 8, 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 7% on airfare.

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 August 8, 2026.

The most flights from S4G to SAT are scheduled on a Friday (14 on average). You will have fewer flight options on Saturday, 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 August 8, 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
7.8
Good
8,504 reviews

Crew

8.5

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
Delta
7.8
Good
8,504 reviews
Delta
7.8
Good
8,504 reviews

Crew

8.5

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.
United Airlines
7.4
Good
10,086 reviews
Delta
7.8
Good
8,504 reviews

Crew

8.5

Food

7.2

Overall

7.8

Boarding

8.1

Comfort

7.8

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Matt,Sep 2023

LAX - DAL

The crew was exceptional. The best crew on all 4 flight we took on this trip.

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. 5 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 15m. The distance from Saginaw to San Antonio is about 1250 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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: WestJet (81%), Korean Air (79%), Delta (77%).

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

    Looking at all options, your cheapest flight can be booked for $268. While the most popular route (Bay City MBS Intl - San Antonio) can be booked for $334 on average, our data indicates $571 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.

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

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Top 5 airlines flying from Saginaw to San Antonio

Discover the top 5 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 August 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$195Average$285FlexibilityNo cancel feeOn-time62%
DeltaCheapest$263Average$421FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$268Average$403FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$268Average$420FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$335Average$450FlexibilityNo cancel feeOn-time63%

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