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$100+ Cheap flights from South Bend to Austin (SBN - AUS)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — AUS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from South Bend/Michiana to Austin Bergstrom are usually found in January or May, booked 74 days in advance, depart on a Wednesday or Saturday and return on a Saturday

Cheap flight deals from South Bend to Austin

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to Austin (AUS). 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 September 17, 2025.

Round-trip from

$259
(Delta)

One-way from

$100
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$326
From South Bend/Michiana to Austin Bergstrom
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One-way flight from South Bend/Michiana to Austin Bergstrom
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Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from South Bend to Austin

Cheapest flights from South Bend to Austin
Explore the most affordable flight options available from South Bend to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/14. 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 11/56:14 amSBN - AUS
1 stop7h 21mDelta
Sun 11/95:30 amAUS - SBN
1 stop7h 21mDelta
Deal found 9/14$259
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:19 amSBN - AUS
1 stop12h 43mMultiple Airlines
Thu 10/25:45 amAUS - SBN
1 stop27h 44mMultiple Airlines
Deal found 9/16$283
This United Airlines deal was found by Cheapflights users on 9/15. 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 9/306:05 amSBN - AUS
1 stop6h 37mUnited Airlines
Sat 10/49:45 amAUS - SBN
1 stop5h 17mUnited Airlines
Deal found 9/15$289
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Tue 9/306:05 amSBN - AUS
2 stops10h 08mAmerican Airlines
Sat 10/412:28 pmAUS - SBN
2 stops10h 01mAmerican Airlines
Deal found 9/15$299
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/1011:37 amSBN - AUS
1 stop5h 27mUnited Airlines
Tue 10/145:15 amAUS - SBN
2 stops8h 31mUnited Airlines
Deal found 9/14$305
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/129:59 amSBN - AUS
1 stop6h 52mUnited Airlines
Sun 11/165:30 amAUS - SBN
2 stops8h 13mUnited Airlines
Deal found 9/14$316
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/226:54 pmSBN - AUS
1 stop5h 34mAmerican Airlines
Mon 9/294:42 pmAUS - SBN
1 stop5h 47mAmerican Airlines
Deal found 9/15$329
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:19 amSBN - AUS
1 stop12h 43mMultiple Airlines
Sat 9/274:27 pmAUS - SBN
1 stop28h 07mMultiple Airlines
Deal found 9/15$335
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/194:55 pmSBN - AUS
1 stop6h 59mUnited Airlines
Fri 10/103:51 pmAUS - SBN
1 stop6h 32mUnited Airlines
Deal found 9/16$358

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to Austin 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 September 17, 2025.
Use the filters below to find and compare flights from South Bend to Austin that are best for you.

Fly from

South Bend

Fly to

Austin

Route

Depart

Return

Price

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Wed 11/5

6:14 am-12:35 pm

1 stop7h 21m

Austin Bergstrom

Sun 11/9

5:30 am-1:51 pm

1 stop7h 21m

$259

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Wed 11/12

4:56 pm-9:47 pm

1 stop5h 51m

Austin Bergstrom

Sun 11/16

5:30 am-1:51 pm

1 stop7h 21m

$259

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Mon 9/29

11:19 am-11:02 pm

1 stop12h 43m

Austin Bergstrom

Thu 10/2

5:45 am-10:29 am

1 stop27h 44m

$283

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Tue 9/30

6:05 am-11:42 am

1 stop6h 37m

Austin Bergstrom

Sat 10/4

9:45 am-4:02 pm

1 stop5h 17m

$289

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Wed 11/5

1:07 pm-6:01 pm

1 stop5h 54m

Austin Bergstrom

Sun 11/9

5:01 am-11:50 am

1 stop5h 49m

$299

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Thu 11/13

12:21 pm-6:56 pm

1 stop7h 35m

Austin Bergstrom

Sun 11/16

5:01 am-11:50 am

1 stop5h 49m

$299

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Tue 9/30

6:05 am-3:13 pm

2 stops10h 08m

Austin Bergstrom

Sat 10/4

12:28 pm-11:29 pm

2 stops10h 01m

$299

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Fri 10/10

11:37 am-4:04 pm

1 stop5h 27m

Austin Bergstrom

Tue 10/14

5:15 am-2:46 pm

2 stops8h 31m

$305

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Wed 11/12

9:59 am-3:51 pm

1 stop6h 52m

Austin Bergstrom

Sun 11/16

5:30 am-2:43 pm

2 stops8h 13m

$316

South BendAustin

SBN - AUS

SBNAUS

South Bend/Michiana

Thu 10/16

10:20 pm-6:12 pm

2 stops20h 52m

Austin Bergstrom

Thu 10/23

4:30 pm-11:09 am

1 stop17h 39m

$397

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 17 results
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Best time to book a flight from South Bend to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin 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 Austin

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

Use this chart to determine the optimal time to book a round-trip flight from South Bend to Austin. Price data was last updated on September 12, 2025.

The best time to book flights from South Bend to Austin is 73 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 Austin?

Currently, August is the cheapest month in which you can book a flight from South Bend to Austin (average of $285). Flying from South Bend to Austin in March is currently the most expensive (average of $362). 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.

How much does it cost to fly round-trip from South Bend to Austin?

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated September 17, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from South Bend to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

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
7,961 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

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 Austin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Bend to Austin?

    Delta and United Airlines can get you from South Bend to Austin in just under 6h 37m. Your travel time can differ by up to 44m. The distance between South Bend and Austin is about 1015 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from South Bend to Austin round-trip?

    Our cheapest airline available from South Bend to Austin is Delta. Our recent data shows that you can find tickets from as low as $236 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $258 and $258 round-trip. Users have found that Delta is 35% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Bend to Austin 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 Austin?

    Currently, August is the cheapest month in which you can book a flight from South Bend to Austin (average of $285). Flying from South Bend to Austin in March is currently the most expensive (average of $362). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
San Marcos
Round Rock
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Cedar Park
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from South Bend to Austin

Discover the top 3 airlines that operate flights from South Bend to Austin. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$236Average$338FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$258Average$445FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$360FlexibilityNo cancel feeOn-time71%

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