What are the cheapest airlines flying from South Bend to San Antonio round-trip?

Delta, at $237, was found to be the cheapest airline from South Bend to San Antonio.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 40% 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 American Airlines. According to our data, you can fly for as low as $219. Users have also found prices from $224 and $633 on Delta and United Airlines, respectively.

What is the cheapest day to fly from South Bend to San Antonio?

Travelers seeking maximum savings on their South Bend to San Antonio flight should consider departing on Thursday mornings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from South Bend to San Antonio?

American Airlines, Delta and United Airlines are the most popular airlines when flying from South Bend to San Antonio.

What is the cheapest day to fly round-trip from South Bend to San Antonio?

Travelers have found that booking a Wednesday departure is the best way to save up to 74% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 48% on this flight, we recommend booking at least 31 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from South Bend to San Antonio from $353 1-2 weeks out and tickets from $499 for flights departing within the next 72 hours.

What is the cheapest month to fly from South Bend to San Antonio?

Our data shows that May tends to be the cheapest month to fly to San Antonio from South Bend. Users have commonly found prices around $401 for the month, but tickets can be as low as $258. Due to multiple factors, prepare for potentially higher prices in December.

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

One of the essential ways to save on airfare from South Bend to San Antonio is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 2% on airfare.

Most accurate provider : When it comes to deals on South Bend-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-San Antonio flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on South Bend-San Antonio flights, Cheapflights users trust Priceline the most. Priceline has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for South Bend-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$219+ Flights from South Bend to San Antonio

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Find cheap flights from South Bend 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.

Cheapflights Tip: The best prices from South Bend/Michiana to San Antonio are usually found in May or April, booked 67 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from South Bend to San Antonio

Most accurate provider	FlightHub 3 stars
Most trusted provider	Priceline 3 stars
Round-trip from	$237 (Delta)
One-way from	$219 (American Airlines)
Popular in	December
Cheapest in	May
Average price	$337

Provider with most accurate pricing for South Bend/Michiana-San Antonio flight deals.

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Provider most trusted by Cheapflights users for South Bend/Michiana-San Antonio flights.

Search Deals

From South Bend/Michiana to San Antonio

Search Deals

One-way flight from South Bend/Michiana to San Antonio

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($19 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in May 2025

Search Deals

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 May 12, 2025.

Thu 5/297:00 amSBN - SAT

1 stop5h 13mDelta

Sat 5/311:25 pmSAT - SBN

1 stop6h 34mDelta

Deal found 5/11

$237

Fri 6/612:39 pmSBN - SAT

1 stop7h 00mAmerican Airlines

Sun 6/155:00 amSAT - SBN

1 stop6h 09mAmerican Airlines

Deal found 5/11

$259

Wed 9/176:05 amSBN - SAT

2 stops8h 17mUnited Airlines

Tue 9/2311:45 amSAT - SBN

2 stops7h 06mUnited Airlines

Deal found 5/11

$269

Best flights from South Bend to San Antonio
Discover carefully curated flight deals from South Bend to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 12, 2025.

Thu 5/297:00 amSBN - SAT

1 stop5h 13mDelta

Sat 5/311:25 pmSAT - SBN

1 stop6h 34mDelta

Deal found 5/11

$237

Fri 6/612:39 pmSBN - SAT

1 stop7h 00mAmerican Airlines

Sun 6/155:00 amSAT - SBN

1 stop6h 09mAmerican Airlines

Deal found 5/11

$259

Wed 9/176:05 amSBN - SAT

2 stops8h 17mUnited Airlines

Tue 9/2311:45 amSAT - SBN

2 stops7h 06mUnited Airlines

Deal found 5/11

$269

Last-minute flights from South Bend to San Antonio
Discover last-minute flight deals from South Bend to San Antonio. Data last updated May 12, 2025 and is based on user searches.

Sat 5/174:40 pmSBN - SAT

1 stop7h 19mUnited Airlines

Tue 5/207:00 amSAT - SBN

1 stop4h 32mUnited Airlines

Deal found 5/11

$343

Thu 5/297:00 amSBN - SAT

1 stop5h 13mDelta

Sat 5/311:25 pmSAT - SBN

1 stop6h 34mDelta

Deal found 5/11

$237

Fri 6/612:39 pmSBN - SAT

1 stop7h 00mAmerican Airlines

Sun 6/155:00 amSAT - SBN

1 stop6h 09mAmerican Airlines

Deal found 5/11

$259

One-way flights from South Bend to San Antonio
Search for one-way flight options from South Bend to San Antonio. Find affordable one-way fares based on user searches. Data last updated May 12, 2025.

Tue 6/34:32 pmSBN - SAT

1 stop7h 30mAmerican Airlines

Deal found 5/11

$219

Tue 6/312:33 pmSBN - SAT

2 stops11h 34mDelta

Deal found 5/11

$224

Tue 6/37:50 amSBN - SAT

3 stops10h 52mUnited Airlines

Deal found 5/11

$633

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Bend to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Thu 5/29

7:00 am-11:13 am

1 stop5h 13m

San Antonio

Sat 5/31

1:25 pm-8:59 pm

1 stop6h 34m

$237

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Fri 6/6

12:39 pm-6:39 pm

1 stop7h 00m

San Antonio

Sun 6/15

5:00 am-12:09 pm

1 stop6h 09m

$259

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Wed 9/17

6:05 am-1:22 pm

2 stops8h 17m

San Antonio

Tue 9/23

11:45 am-7:51 pm

2 stops7h 06m

$269

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Tue 6/3

4:32 pm-11:02 pm

1 stop7h 30m

$219

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Tue 6/3

12:33 pm-11:07 pm

2 stops11h 34m

$224

South BendSan Antonio

SBN - SAT

SBNSAT

South Bend/Michiana

Tue 6/3

7:50 am-5:42 pm

3 stops10h 52m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Compare providers for flights from South Bend to San Antonio

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from South Bend to San Antonio in May.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*2 stars
Priceline	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on South Bend-San Antonio flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on South Bend-San Antonio flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-San Antonio flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on South Bend-San Antonio flights, Cheapflights users trust Priceline the most. Priceline has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for South Bend-San Antonio flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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?

The best time to book flights from South Bend to San Antonio is 30 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.

Rainfall in San Antonio by month

In terms of precipitation, rainfall in San Antonio ranges from 1.6 - 3.7 inches per month. May is typically the wettest month, when rainfall can reach 3.7 in. December is typically the driest time to visit San Antonio when rainfall is around 1.6 in.

Temperature in San Antonio by month

If weather is an important factor for your trip to San Antonio, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Antonio

Delta

8.0

Very good

7,950 reviews

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

7,950 reviews

Delta

8.0

Very good

7,950 reviews

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

8,724 reviews

Delta

8.0

Very good

7,950 reviews

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

7,950 reviews

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

What are the cheapest airlines flying from South Bend to San Antonio round-trip?
Delta, at $237, was found to be the cheapest airline from South Bend to San Antonio.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Users have found that Delta is 40% 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 American Airlines. According to our data, you can fly for as low as $219. Users have also found prices from $224 and $633 on Delta and United 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

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Other flights to San Antonio

Top 3 airlines flying from South Bend to San Antonio

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$258	Average$332	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$258	Average$366	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$258	Average$401	FlexibilityNo cancel fee	On-time71%

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$219+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from South Bend to San Antonio with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from South Bend/Michiana to San Antonio are usually found in May or April, booked 67 days in advance, depart on a Thursday or Wednesday and return on a Monday

Cheap flight deals from South Bend to San Antonio

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from South Bend to San Antonio

Cheapest flights from South Bend to San AntonioExplore 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 May 12, 2025.

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 May 12, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from South Bend to San Antonio that are best for you.

Compare providers for flights from South Bend to San Antonio

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from South Bend to San Antonio in May.

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.

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 May 9, 2025.

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

Rainfall in San Antonio by month

Plan your trip to San Antonio by taking into account the average rainfall totals by month.

Temperature in San Antonio by month

Plan your trip to San Antonio by taking into account the average temperature totals by month.

Reviews of airlines servicing San Antonio

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?

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

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

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

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

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

Traveling to a place near South Bend?

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Alternative routes for South Bend to San Antonio

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Top 3 airlines flying from South Bend to San Antonio

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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 May 12, 2025.