HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$145+ 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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SFO
Mar 2 — Mar 91
Mon 3/2
Mon 3/9
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Bend to San Francisco 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 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 31, 2026.

This American Airlines deal was found by Cheapflights users on 1/31. 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 3/31:40 pm
SBN
-
SFO
1 stop11h 40m
American Airlines
Wed 3/1110:03 am
SFO
-
SBN
1 stop9h 21m
American Airlines
Deal found 1/31$309
This United Airlines deal was found by Cheapflights users on 1/29. 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 4/151:06 pm
SBN
-
SFO
1 stop7h 06m
United Airlines
Sun 4/1911:52 pm
SFO
-
SBN
1 stop8h 12m
United Airlines
Deal found 1/29$330
This Delta deal was found by Cheapflights users on 1/29. 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 4/108:20 am
SBN
-
SFO
1 stop9h 22m
Delta
Mon 4/1310:35 pm
SFO
-
SBN
1 stop9h 38m
Delta
Deal found 1/29$334
This Delta deal was found by Cheapflights users on 1/30. 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.
Sat 5/27:05 am
SBN
-
SFO
2 stops18h 02m
Delta
Mon 5/410:35 pm
SFO
-
SBN
1 stop9h 38m
Delta
Deal found 1/30$347
This United Airlines deal was found by Cheapflights users on 1/29. 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 2/149:20 am
SBN
-
SFO
1 stop7h 47m
United Airlines
Wed 2/1812:20 pm
SFO
-
SBN
1 stop8h 03m
United Airlines
Deal found 1/29$359
This Delta deal was found by Cheapflights users on 1/29. 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 2/272:05 pm
SBN
-
SFO
1 stop7h 31m
Delta
Mon 3/210:50 pm
SFO
-
SBN
1 stop9h 17m
Delta
Deal found 1/29$364
This Delta deal was found by Cheapflights users on 1/29. 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.
Sat 2/282:44 pm
SBN
-
SFO
2 stops10h 57m
Delta
Mon 3/210:50 pm
SFO
-
SBN
1 stop9h 17m
Delta
Deal found 1/29$372
This Delta deal was found by Cheapflights users on 1/30. 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 8/208:00 am
SBN
-
SFO
1 stop9h 29m
Delta
Tue 8/256:05 am
SFO
-
SBN
2 stops11h 41m
Delta
Deal found 1/30$376
This Delta deal was found by Cheapflights users on 1/29. 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 4/58:20 am
SBN
-
SFO
1 stop9h 22m
Delta
Fri 4/177:11 pm
SFO
-
SBN
2 stops15h 19m
Delta
Deal found 1/29$377
This United Airlines deal was found by Cheapflights users on 1/30. 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 5/24:44 pm
SBN
-
SFO
1 stop7h 36m
United Airlines
Sat 5/212:45 am
SFO
-
SBN
1 stop8h 46m
United Airlines
Deal found 1/30$393
This Delta deal was found by Cheapflights users on 1/29. 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.
Sat 3/71:39 pm
SBN
-
SFO
1 stop9h 17m
Delta
Mon 3/910:35 pm
SFO
-
SBN
1 stop10h 01m
Delta
Deal found 1/29$394

Find 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 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$145
(Kiwi.com)

Popular in

July

Cheapest in

October

Average price

$406
Provider with most accurate pricing for South Bend/Michiana-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for South Bend/Michiana-San Francisco flights.
Search Deals
From South Bend/Michiana to San Francisco
Search Deals
One-way flight from South Bend/Michiana to San Francisco
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 31, 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 5/2

1:10 pm-8:24 pm

1 stop10h 14m

San Francisco

Mon 5/4

10:35 pm-11:13 am

1 stop9h 38m

$309

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Wed 5/6

3:14 pm-7:32 pm

1 stop7h 18m

San Francisco

Sun 5/10

11:56 pm-11:05 am

1 stop8h 09m

$309

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 4/10

8:20 am-2:42 pm

1 stop9h 22m

San Francisco

Mon 4/13

10:35 pm-11:13 am

1 stop9h 38m

$309

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 4/10

6:02 am-12:16 pm

1 stop9h 14m

San Francisco

Mon 4/13

11:59 pm-12:07 pm

1 stop9h 08m

$334

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Thu 3/26

8:15 pm-12:16 am

1 stop7h 01m

San Francisco

Sun 3/29

11:52 pm-11:04 am

1 stop8h 12m

$334

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 3/27

8:15 pm-12:16 am

1 stop7h 01m

San Francisco

Mon 3/30

11:52 pm-11:04 am

1 stop8h 12m

$334

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 3/13

4:53 pm-11:19 pm

1 stop9h 26m

San Francisco

Mon 3/16

10:35 pm-11:36 am

1 stop10h 01m

$334

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 3/27

8:15 pm-12:16 am

1 stop7h 01m

San Francisco

Sun 3/29

11:52 pm-11:04 am

1 stop8h 12m

$359

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 2/13

3:26 pm-7:19 pm

1 stop6h 53m

San Francisco

Mon 2/16

11:59 pm-11:13 am

1 stop8h 14m

$359

South BendSan Francisco

SBN - SFO

SBNSFO

South Bend/Michiana

Fri 2/27

2:05 pm-6:36 pm

1 stop7h 31m

San Francisco

Mon 3/2

10:50 pm-11:07 am

1 stop9h 17m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 19 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 Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 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 FlightHub the most. FlightHub 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 30, 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 31, 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
8,130 reviews

Crew

8.5

Entertainment

7.8

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
8,130 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Entertainment

7.8

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
9,219 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Entertainment

7.8

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
11,213 reviews
Delta
7.9
Good
8,130 reviews

Crew

8.5

Entertainment

7.8

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, Delta can have you in San Francisco from South Bend in 7h 18m. 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 $226. 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 45% 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
Santa Clara
Roseville
Livermore
Watsonville
San Bruno
Daly City
Sunnyvale
Turlock
Vacaville
San Carlos
San Ramon
San Lorenzo
Davis
Hollister
Redwood City
Manteca
Union City
Elk Grove

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 South Bend to San Francisco

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

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 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$226Average$416FlexibilityNo cancel feeOn-time71%
DeltaCheapest$256Average$347FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$404FlexibilityNo cancel feeOn-time69%

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.
Site
©2026 Cheapflights