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$183+ Cheap flights from South Bend to San Francisco (SBN - SFO)

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SFO
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
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Cheap flight deals from South Bend to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to San Francisco (SFO). 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 January 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$309
(United Airlines)

One-way from

$183
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$372
Provider with most accurate pricing for South Bend/Michiana-San Francisco flight deals.
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Provider most trusted by Cheapflights users for South Bend/Michiana-San Francisco flights.
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From South Bend/Michiana to San Francisco
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One-way flight from South Bend/Michiana to San Francisco
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from South Bend to San Francisco

Cheapest flights from South Bend to San Francisco
Explore the most affordable flight options available from South Bend to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 19, 2026.

This American Airlines deal was found by Cheapflights users on 1/17. 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 3/37:25 am
SBN
-
SFO
1 stop10h 35m
American Airlines
Wed 3/119:14 am
SFO
-
SBN
1 stop10h 47m
American Airlines
Deal found 1/17$309
This Kiwi.com deal was found by Cheapflights users on 1/17. 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 3/64:39 pm
SBN
-
SFO
2 stops30h 30m
Multiple Airlines
Wed 3/1110:14 pm
SFO
-
SBN
1 stop20h 29m
Multiple Airlines
Deal found 1/17$319
This United Airlines deal was found by Cheapflights users on 1/17. 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 2/126:07 am
SBN
-
SFO
1 stop7h 43m
United Airlines
Tue 2/176:45 am
SFO
-
SBN
1 stop6h 16m
United Airlines
Deal found 1/17$333
This Delta deal was found by Cheapflights users on 1/18. 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 4/104:53 pm
SBN
-
SFO
1 stop9h 26m
Delta
Mon 4/1310:35 pm
SFO
-
SBN
1 stop10h 03m
Delta
Deal found 1/18$334
This Delta deal was found by Cheapflights users on 1/19. 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 3/37:05 am
SBN
-
SFO
1 stop9h 43m
Delta
Wed 3/116:00 am
SFO
-
SBN
2 stops11h 48m
Delta
Deal found 1/19$357
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Wed 10/73:26 pm
SBN
-
SFO
1 stop10h 22m
American Airlines
Wed 10/1411:58 pm
SFO
-
SBN
1 stop9h 07m
American Airlines
Deal found 1/18$359
This Delta deal was found by Cheapflights users on 1/18. 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 4/178:20 am
SBN
-
SFO
1 stop9h 35m
Delta
Tue 4/217:41 pm
SFO
-
SBN
2 stops12h 57m
Delta
Deal found 1/18$372
This United Airlines deal was found by Cheapflights users on 1/18. 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 3/268:15 pm
SBN
-
SFO
1 stop7h 01m
United Airlines
Mon 3/3011:52 pm
SFO
-
SBN
1 stop8h 12m
United Airlines
Deal found 1/18$399
This United Airlines deal was found by Cheapflights users on 1/18. 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 1/314:41 pm
SBN
-
SFO
1 stop7h 49m
United Airlines
Mon 2/26:45 am
SFO
-
SBN
1 stop6h 21m
United Airlines
Deal found 1/18$404
This Delta deal was found by Cheapflights users on 1/18. 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.
Sun 2/157:05 am
SBN
-
SFO
1 stop7h 27m
Delta
Sun 2/225:55 am
SFO
-
SBN
2 stops13h 43m
Delta
Deal found 1/18$407

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Bend to San Francisco 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 January 19, 2026.
Use the filters below to find and compare flights from South Bend to San Francisco that are best for you.

Fly from

South Bend

Fly to

San Francisco

Route

Depart

Return

Price

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Sat 4/4

8:20 pm-12:19 am

1 stop6h 59m

San Francisco

Mon 4/13

11:52 pm-11:04 am

1 stop8h 12m

$309

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Wed 5/6

8:05 pm-12:30 am

1 stop7h 25m

San Francisco

Sun 5/10

5:30 am-2:39 pm

1 stop6h 09m

$309

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 2/13

11:45 am-5:48 pm

1 stop9h 03m

San Francisco

Sat 2/14

12:25 am-11:15 am

1 stop7h 50m

$334

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 4/10

4:53 pm-12:22 am

1 stop10h 29m

San Francisco

Mon 4/13

10:35 pm-11:38 am

1 stop10h 03m

$334

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Thu 2/5

12:58 pm-8:25 pm

1 stop10h 27m

San Francisco

Sun 2/8

6:00 am-4:37 pm

1 stop7h 37m

$334

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Tue 3/3

7:05 am-1:48 pm

1 stop9h 43m

San Francisco

Wed 3/11

6:00 am-8:48 pm

2 stops11h 48m

$357

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 4/17

8:20 am-2:55 pm

1 stop9h 35m

San Francisco

Tue 4/21

7:41 pm-11:38 am

2 stops12h 57m

$372

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Thu 3/26

8:15 pm-12:16 am

1 stop7h 01m

San Francisco

Mon 3/30

11:52 pm-11:04 am

1 stop8h 12m

$399

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Sun 3/8

9:53 pm-9:38 pm

2 stops26h 45m

$183

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 3/6

4:39 pm-9:38 pm

3 stops31h 59m

$241

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 17 results
1
2

Compare providers for flights from South Bend to San Francisco

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 Francisco in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 Francisco 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 Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on South Bend-San Francisco flights, Cheapflights users trust Expedia the most. Expedia 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 Francisco 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 Francisco

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

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

Use this chart to determine the optimal time to book a round-trip flight from South Bend to San Francisco. Price data was last updated on January 16, 2026.

The best time to book flights from South Bend to San Francisco 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 San Francisco?

Currently, October is the cheapest month in which you can book a flight from South Bend to San Francisco (average of $80). Flying from South Bend to San Francisco in November is currently the most expensive (average of $207). 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 Francisco

Get insights into the airlines that provide service to San Francisco. 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 Francisco. Reviews last updated January 19, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from South Bend to San Francisco. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,075 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
7.9
Good
8,075 reviews
Delta
7.9
Good
8,075 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
9,177 reviews
Delta
7.9
Good
8,075 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
11,160 reviews
Delta
7.9
Good
8,075 reviews

Entertainment

7.8

Crew

8.5

Food

7.2

Overall

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

    For as low as $309, United Airlines can have you in San Francisco from South Bend in 6h 59m. Airlines will cover a distance of 1923 mi. This flight may include one or multiple stops.

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

    Flying on American Airlines is currently your cheapest option to San Francisco, with prices starting at $217. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $256 and $288, respectively. These flights start at 46% lower than the current average price 3 months from now.

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

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $118. American Airlines flights start at $128 while deals on Delta start at $128 one-way.

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

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

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

    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 Francisco.

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

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

    Currently, October is the cheapest month in which you can book a flight from South Bend to San Francisco (average of $80). Flying from South Bend to San Francisco in November is currently the most expensive (average of $207). 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 Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Cruz
Roseville
Santa Clara
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Manteca
Vallejo
San Lorenzo
Davis
Hollister
Redwood City
Union City

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Top 3 airlines flying from South Bend to San Francisco

Discover the top 3 airlines that operate flights from South Bend to San Francisco. 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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$217Average$416FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$404FlexibilityNo cancel feeOn-time69%

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