HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Bend

$146+ Cheap flights from San Diego to South Bend (SAN - SBN)

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — SBN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Diego to South Bend 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.

Cheap flight deals from San Diego to South Bend

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to South Bend (SBN). 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 11, 2025.

Round-trip from

$269
(Kiwi.com)

One-way from

$148
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$446
From San Diego to South Bend/Michiana
Search Deals
One-way flight from San Diego to South Bend/Michiana
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($114 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from San Diego to South Bend

Cheapest flights from San Diego to South Bend
Explore the most affordable flight options available from San Diego to South Bend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/9. 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.
Wed 9/241:35 pmSAN - SBN
1 stop28h 59mMultiple Airlines
Sun 9/2810:24 pmSBN - SAN
1 stop12h 05mMultiple Airlines
Deal found 9/9$218
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 11/136:00 pmSAN - SBN
2 stops18h 07mMultiple Airlines
Sun 11/1610:10 pmSBN - SAN
1 stop17h 25mMultiple Airlines
Deal found 9/10$269
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/1810:30 pmSAN - SBN
1 stop7h 38mUnited Airlines
Wed 10/296:47 pmSBN - SAN
1 stop6h 33mUnited Airlines
Deal found 9/9$289
This Delta deal was found by Cheapflights users on 9/10. 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 11/1311:30 amSAN - SBN
1 stop6h 23mDelta
Sun 11/167:05 amSBN - SAN
1 stop7h 01mDelta
Deal found 9/10$344
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 10/188:08 pmSAN - SBN
2 stops12h 04mUnited Airlines
Tue 10/283:18 pmSBN - SAN
2 stops11h 55mUnited Airlines
Deal found 9/9$389
This Delta deal was found by Cheapflights users on 9/9. 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 9/910:37 amSAN - SBN
1 stop8h 12mDelta
Sat 9/132:15 pmSBN - SAN
1 stop7h 18mDelta
Deal found 9/9$465
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/97:00 amSAN - SBN
2 stops7h 36mUnited Airlines
Sat 9/136:12 pmSBN - SAN
1 stop6h 50mUnited Airlines
Deal found 9/9$470
This United Airlines deal was found by Cheapflights users on 9/10. 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 10/910:30 pmSAN - SBN
1 stop20h 10mUnited Airlines
Sun 10/126:12 pmSBN - SAN
1 stop7h 02mUnited Airlines
Deal found 9/10$512
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Sun 9/146:40 amSAN - SBN
1 stop7h 56mUnited Airlines
Sat 9/206:05 amSBN - SAN
1 stop6h 30mUnited Airlines
Deal found 9/9$544

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Diego to South Bend 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 11, 2025.
Use the filters below to find and compare flights from San Diego to South Bend that are best for you.

Fly from

San Diego

Fly to

South Bend

Route

Depart

Return

Price

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Thu 11/13

6:00 pm-3:07 pm

2 stops18h 07m

South Bend/Michiana

Sun 11/16

10:10 pm-12:35 pm

1 stop17h 25m

$269

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Sat 10/18

10:30 pm-9:08 am

1 stop7h 38m

South Bend/Michiana

Wed 10/29

6:47 pm-10:20 pm

1 stop6h 33m

$289

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Sat 10/18

12:54 pm-12:35 am

1 stop8h 41m

South Bend/Michiana

Tue 10/28

5:26 pm-10:24 pm

1 stop7h 58m

$289

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Wed 9/24

1:35 pm-9:34 pm

1 stop28h 59m

South Bend/Michiana

Sun 9/28

10:24 pm-4:03 pm

2 stops20h 39m

$338

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Thu 11/13

11:30 am-8:53 pm

1 stop6h 23m

South Bend/Michiana

Sun 11/16

7:05 am-11:06 am

1 stop7h 01m

$344

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Sat 10/18

8:08 pm-11:12 am

2 stops12h 04m

South Bend/Michiana

Tue 10/28

3:18 pm-12:13 am

2 stops11h 55m

$389

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Thu 10/9

10:30 pm-10:56 am

1 stop9h 26m

South Bend/Michiana

Sun 10/12

6:05 am-9:40 am

1 stop6h 35m

$512

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Sun 9/14

6:40 am-5:36 pm

1 stop7h 56m

South Bend/Michiana

Sat 9/20

6:05 am-9:35 am

1 stop6h 30m

$544

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Fri 11/21

10:30 pm-9:37 pm

1 stop20h 07m

South Bend/Michiana

Sun 11/23

4:55 pm-11:44 pm

2 stops9h 49m

$606

San DiegoSouth Bend

SAN - SBN

SANSBN

San Diego

Thu 10/9

6:25 am-9:30 pm

1 stop12h 05m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 17 results
1
2

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

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

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

Currently, January is the cheapest month in which you can book a flight from San Diego to South Bend (average of $328). Flying from San Diego to South Bend in July is currently the most expensive (average of $414). 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 SAN to SBN?

Find hourly flight availability from San Diego to South Bend. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

It’s typically best to fly out from San Diego to South Bend at noon. Doing so could potentially save you 17% on the flight price compared to flying in the afternoon, which is usually more expensive.

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

Reviews of airlines servicing South Bend

Get insights into the airlines that provide service to South Bend. 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 South Bend. Reviews last updated September 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from San Diego to South Bend by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Michael,Sep 2023

SMF - ATL

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

Related info for your journey

Find useful and relevant information for your journey from San Diego to South Bend. 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 San Diego to South Bend?

    For as low as $344, United Airlines can have you in South Bend from San Diego in 6h 23m. Airlines will cover a distance of 1796 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    American Airlines, at $278, was found to be the cheapest airline from San Diego to South Bend.Alternate airlines to your destination round-trip include United Airlines and Delta. American Airlines is currently priced 36% below the average price you’ll pay for this route.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from San Diego to South Bend (average of $328). Flying from San Diego to South Bend in July is currently the most expensive (average of $414). 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 South Bend?

Book flights to South Bend if you plan to visit one of these locations
Elkhart
Mishawaka
Goshen

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 San Diego to South Bend

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to O'Hare Intl flights
San Francisco to O'Hare Intl flights
Ontario to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Los Angeles to Midway flights
San Francisco to Midway flights
Burbank to O'Hare Intl flights
San Jose to O'Hare Intl flights
San Diego to O'Hare Intl flights
Oakland to O'Hare Intl flights
Los Angeles to Indianapolis flights
San Francisco to Indianapolis flights
Sacramento to O'Hare Intl flights
Los Angeles to Cincinnati flights
Las Vegas to O'Hare Intl flights
Santa Ana to Midway flights
San Diego to Midway flights
Ontario to Midway flights
San Jose to Midway flights
Oakland to Midway flights
Ontario to Indianapolis flights
Fresno to O'Hare Intl flights
San Francisco to Cincinnati flights
Las Vegas to Midway flights
Los Angeles to Louisville flights
San Diego to Indianapolis flights
Palm Springs to O'Hare Intl flights
Sacramento to Midway flights
Ontario to Cincinnati flights
Los Angeles to South Bend flights
Long Beach to O'Hare Intl flights
Santa Ana to Indianapolis flights
Santa Ana to Cincinnati flights
Burbank to Midway flights
Reno to O'Hare Intl flights
Burbank to Indianapolis flights
San Diego to Cincinnati flights
Las Vegas to Indianapolis flights
Oakland to Indianapolis flights
Burbank to Cincinnati flights
Ontario to Louisville flights
Las Vegas to Cincinnati flights
San Jose to Indianapolis flights
Santa Ana to Louisville flights
San Diego to Louisville flights
Palm Springs to Midway flights
Sacramento to Cincinnati flights
Fresno to Midway flights
Los Angeles to Dayton flights
Long Beach to Midway flights

Top 3 airlines flying from San Diego to South Bend

Discover the top 3 airlines that operate flights from San Diego to South Bend. 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 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$278Average$382FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$399FlexibilityNo cancel feeOn-time69%
DeltaCheapest$294Average$468FlexibilityNo cancel feeOn-timeN/A

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.