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$202+ Cheap flights from South Bend to San Antonio (SBN - 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 9/20. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SAT
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheapflights Tip: The best prices from South Bend/Michiana to San Antonio are usually found in May or April, booked 74 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from South Bend to San Antonio

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to San Antonio (SAT). 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 July 30, 2025.

Round-trip from

$259
(American Airlines)

One-way from

$202
(Delta)

Popular in

December

Cheapest in

May

Average price

$391
From South Bend/Michiana to San Antonio
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One-way flight from South Bend/Michiana to San Antonio
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Highest demand for flights based on searches. 12% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from South Bend to San Antonio

Cheapest flights from South Bend to San Antonio
Explore the most affordable flight options available from South Bend to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/286:08 amSBN - SAT
1 stop8h 11mAmerican Airlines
Tue 9/22:15 pmSAT - SBN
1 stop7h 19mAmerican Airlines
Deal found 7/28$259
This Delta deal was found by Cheapflights users on 7/28. 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 8/286:15 amSBN - SAT
2 stops10h 26mDelta
Tue 9/23:50 pmSAT - SBN
1 stop5h 50mDelta
Deal found 7/28$264
This United Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 10/73:25 pmSBN - SAT
2 stops8h 10mUnited Airlines
Fri 10/105:09 pmSAT - SBN
1 stop5h 14mUnited Airlines
Deal found 7/27$342

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend 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 July 30, 2025.
Use the filters below to find and compare flights from South Bend to San Antonio that are best for you.

Fly from

South Bend

Fly to

San Antonio

Route

Depart

Return

Price

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Thu 8/28

6:08 am-1:19 pm

1 stop8h 11m

San Antonio

Tue 9/2

2:15 pm-10:34 pm

1 stop7h 19m

$259

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Thu 8/28

6:15 am-3:41 pm

2 stops10h 26m

San Antonio

Tue 9/2

3:50 pm-10:40 pm

1 stop5h 50m

$264

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Tue 10/7

3:25 pm-10:35 pm

2 stops8h 10m

San Antonio

Fri 10/10

5:09 pm-11:23 pm

1 stop5h 14m

$342

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Sat 9/20

8:25 am-1:04 pm

1 stop5h 39m

$202

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Mon 8/11

6:20 pm-10:38 pm

1 stop5h 18m

$262

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Fri 8/29

11:07 am-3:44 pm

3 stops29h 37m

$277

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Fri 8/29

11:45 am-8:35 pm

2 stops9h 50m

$324

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from South Bend to San Antonio

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

How far ahead should I book a flight from South Bend to San Antonio?

Use this chart to determine the optimal time to book a round-trip flight from South Bend to San Antonio. Price data was last updated on July 25, 2025.

The best time to book flights from South Bend to San Antonio is 62 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from South Bend to San Antonio (average of $295). Flying from South Bend to San Antonio in March is currently the most expensive (average of $376). 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.

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 July 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from South Bend to San Antonio. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from South Bend 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 are the cheapest airlines flying from South Bend to San Antonio round-trip?

    American Airlines, at $259, was found to be the cheapest airline from South Bend to San Antonio.Alternate airlines to your destination round-trip include Delta and United Airlines. Users have found that American Airlines is 34% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from South Bend to San Antonio one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $202. Users have also found prices from $262 and $324 on United Airlines and American Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Bend 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 South Bend to San Antonio?

    Currently, August is the cheapest month in which you can book a flight from South Bend to San Antonio (average of $295). Flying from South Bend to San Antonio in March is currently the most expensive (average of $376). 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

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Top 3 airlines flying from South Bend to San Antonio

Discover the top 3 airlines that operate flights from South Bend 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$313FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$378FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$402FlexibilityNo cancel feeOn-time71%

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