$179+ Cheap flights from South Bend to San Diego (SBN - SAN)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SAN
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Find cheap flights from South Bend to San Diego 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 Diego
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Cheapest flights from South Bend to San DiegoExplore the most affordable flight options available from South Bend to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
Explore the most affordable flight options available from South Bend to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:33 pm -
1 stop9h 44m
Sat 9/125:54 pm -
1 stop15h 49m
Deal found 8/14![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 11/612:25 pm -
1 stop23h 37m
Mon 11/98:32 pm -
2 stops35h 27m
Deal found 8/17![Multiple Airlines logo]()
$332
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:33 pm -
1 stop9h 44m
Tue 9/157:04 pm -
2 stops38h 39m
Deal found 8/14![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Thu 9/101:33 pm -
1 stop9h 44m
Wed 9/165:54 pm -
2 stops23h 12m
Deal found 8/17![Multiple Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 8/17. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:06 am -
1 stop8h 08m
Sun 11/159:50 pm -
1 stop10h 14m
Deal found 8/17![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 12/166:05 am -
1 stop7h 06m
Wed 1/67:00 am -
2 stops7h 33m
Deal found 8/17![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/111:35 am -
1 stop6h 27m
Sat 9/510:40 pm -
1 stop9h 06m
Deal found 8/16![United Airlines logo]()
$375
This American Airlines deal was found by Cheapflights users on 8/15. 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.
Wed 11/185:40 pm -
1 stop9h 18m
Wed 12/166:25 am -
2 stops11h 35m
Deal found 8/15![American Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 9/67:15 am -
1 stop9h 01m
Sun 9/1311:30 am -
1 stop6h 20m
Deal found 8/14![Delta logo]()
$388
Best flights from South Bend to San DiegoDiscover carefully curated flight deals from South Bend to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
Discover carefully curated flight deals from South Bend to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2026.
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:15 am -
1 stop9h 01m
Sat 9/1211:30 am -
1 stop6h 20m
Deal found 8/16![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 12/166:05 am -
1 stop7h 06m
Wed 1/67:00 am -
2 stops7h 33m
Deal found 8/17![United Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 8/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/117:06 am -
1 stop8h 08m
Sun 11/159:50 pm -
1 stop10h 14m
Deal found 8/15![Delta logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Wed 12/166:05 am -
2 stops8h 03m
Wed 12/306:50 am -
1 stop8h 17m
Deal found 8/17![United Airlines logo]()
$382
This Delta deal was found by Cheapflights users on 8/13. 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 11/107:06 am -
1 stop6h 51m
Tue 11/176:15 am -
2 stops11h 50m
Deal found 8/13![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Thu 11/129:18 am -
2 stops8h 37m
Sun 11/1510:30 pm -
1 stop8h 20m
Deal found 8/16![United Airlines logo]()
$444
This Delta deal was found by Cheapflights users on 8/13. 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 11/116:00 am -
1 stop8h 31m
Wed 11/186:15 am -
2 stops13h 21m
Deal found 8/13![Delta logo]()
$416
This United Airlines deal was found by Cheapflights users on 8/13. 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 11/64:41 pm -
2 stops8h 49m
Thu 11/1910:30 pm -
1 stop8h 20m
Deal found 8/13![United Airlines logo]()
$464
This Delta deal was found by Cheapflights users on 8/13. 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 11/117:06 am -
1 stop8h 08m
Sat 11/2112:07 pm -
1 stop7h 29m
Deal found 8/13![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 10/135:50 am -
1 stop6h 42m
Wed 10/218:45 am -
2 stops11h 55m
Deal found 8/17![United Airlines logo]()
$464
Last-minute flights from South Bend to San DiegoDiscover last-minute flight deals from South Bend to San Diego. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from South Bend to San Diego. Data last updated August 18, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/16. 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.
Tue 9/111:35 am -
1 stop6h 27m
Sat 9/510:40 pm -
1 stop9h 06m
Deal found 8/16![United Airlines logo]()
$375
This United Airlines deal was found by Cheapflights users on 8/16. 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 9/46:00 am -
1 stop6h 32m
Sun 9/68:00 am -
1 stop9h 46m
Deal found 8/16![United Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 9/67:15 am -
1 stop9h 01m
Sat 9/1211:30 am -
1 stop6h 20m
Deal found 8/14![Delta logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/61:33 pm -
1 stop9h 44m
Wed 9/910:00 am -
2 stops23h 43m
Deal found 8/14![Multiple Airlines logo]()
$364
This Delta deal was found by Cheapflights users on 8/14. 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.
Sun 9/67:15 am -
1 stop9h 01m
Sun 9/1311:30 am -
1 stop6h 20m
Deal found 8/14![Delta logo]()
$388
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:33 pm -
1 stop9h 44m
Sat 9/125:54 pm -
1 stop15h 49m
Deal found 8/14![Multiple Airlines logo]()
$318
This Kiwi.com deal was found by Cheapflights users on 8/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:33 pm -
1 stop9h 44m
Tue 9/157:04 pm -
2 stops38h 39m
Deal found 8/14![Multiple Airlines logo]()
$339
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Thu 9/101:33 pm -
1 stop9h 44m
Wed 9/165:54 pm -
2 stops23h 12m
Deal found 8/17![Multiple Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Thu 9/106:00 am -
2 stops8h 35m
Sat 9/126:30 am -
2 stops8h 37m
Deal found 8/14![United Airlines logo]()
$369
One-way flights from South Bend to San DiegoSearch for one-way flight options from South Bend to San Diego. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
Search for one-way flight options from South Bend to San Diego. Find affordable one-way fares based on user searches. Data last updated August 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Mon 10/56:04 pm -
3 stops48h 55m
Deal found 8/17![Multiple Airlines logo]()
$179
This Delta deal was found by Cheapflights users on 8/13. 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 10/187:18 am -
1 stop6h 30m
Deal found 8/13![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/13. 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 10/201:03 pm -
2 stops10h 42m
Deal found 8/13![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 8/13. 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 10/192:47 pm -
2 stops9h 50m
Deal found 8/13![American Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Sun 10/187:07 am -
2 stops11h 25m
Deal found 8/13![American Airlines logo]()
$490
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 10/55:09 pm -
1 stop8h 32m
Deal found 8/17![United Airlines logo]()
$659
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Mon 10/55:42 pm -
1 stop8h 51m
Deal found 8/17![American Airlines logo]()
$759
Find flight deals from South Bend to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from South Bend (SBN) to San Diego (SAN). 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 August 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $318 (Kiwi.com) |
One-way from | $179 (Kiwi.com) |
Popular in | April |
Cheapest in | January |
Average price | $430 |
Cheapflights Fare Finder
Customize your flight search to find flights from South Bend to San Diego 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 August 18, 2026.
Use the filters below to find and compare flights from South Bend to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Sun 9/6
7:15 am-1:16 pm
1 stop9h 01m
San Diego
Sat 9/12
11:30 am-8:50 pm
1 stop6h 20m
$359
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Wed 11/11
7:06 am-12:14 pm
1 stop8h 08m
San Diego
Sun 11/15
9:50 pm-11:04 am
1 stop10h 14m
$359
Quickest round-trip
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Wed 12/16
6:05 am-10:11 am
1 stop7h 06m
San Diego
Wed 1/6
7:00 am-5:33 pm
2 stops7h 33m
$364
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Wed 12/16
6:05 am-11:08 am
2 stops8h 03m
San Diego
Wed 12/30
6:50 am-6:07 pm
1 stop8h 17m
$382
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Tue 11/10
7:06 am-10:57 am
1 stop6h 51m
San Diego
Tue 11/17
6:15 am-9:05 pm
2 stops11h 50m
$416
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Wed 11/11
6:00 am-11:31 am
1 stop8h 31m
San Diego
Wed 11/18
6:15 am-10:36 pm
2 stops13h 21m
$416
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Thu 11/12
9:18 am-2:55 pm
2 stops8h 37m
San Diego
Sun 11/15
10:30 pm-9:50 am
1 stop8h 20m
$444
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Wed 11/11
7:06 am-12:14 pm
1 stop8h 08m
San Diego
Sat 11/21
12:07 pm-10:36 pm
1 stop7h 29m
$459
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Fri 11/6
4:41 pm-10:30 pm
2 stops8h 49m
San Diego
Thu 11/19
10:30 pm-9:50 am
1 stop8h 20m
$464
South BendSan Diego
SBN South Bend/Michiana - SAN San Diego
SBNSAN
South Bend/Michiana
Tue 10/13
5:50 am-9:32 am
1 stop6h 42m
San Diego
Wed 10/21
8:45 am-11:40 pm
2 stops11h 55m
$464
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from South Bend to San Diego
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 Diego in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on South Bend-San Diego 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 Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from South Bend-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on South Bend-San Diego 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 Diego 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 Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from South Bend with our price prediction graph.
SBN-SAN
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 Diego
How far ahead should I book a flight from South Bend to San Diego?
To ensure you get the cheapest price possible for a flight from South Bend to San Diego, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from South Bend to San Diego?
Currently, January is the cheapest month in which you can book a flight from South Bend to San Diego (average of $288). Flying from South Bend to San Diego in April is currently the most expensive (average of $506). 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 San Diego?
Airfare is below average for this route at the moment.
South Bend to San Diego flights typically cost between $367 and $456 in September.The cheapest round-trip price found within the last 5 days was $318 on Multiple Airlines (Sep 10-Sep 12).
Reviews of airlines servicing San Diego
Get insights into the airlines that provide service to San Diego. 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 Diego. Reviews last updated August 18, 2026.
Read through reviews of airlines operating flights from South Bend to San Diego, such as Delta,United Airlines, andAmerican Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Overall
7.8
Entertainment
7.8
Boarding
8.1
Comfort
7.8
Crew
8.5
Food
7.2
Reviews
1 / 20
10.0
ExcellentAaron,Oct 2024
TUS - LAX
Related info for your journey
Find useful and relevant information for your journey from South Bend to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Diego?
Book flights to San Diego if you plan to visit one of these locationsEl Cajon
National City
Chula Vista
Coronado
Poway
San Ysidro
La Mesa
Santee
Julian
Lemon Grove
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South Bend and San Diego flights
Browse other South Bend and San Diego flight options. Last updated on August 18, 2026.
Other flights from South Bend
Browse through other flights departing from South Bend. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Diego
Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
Top 3 airlines flying from South Bend to San Diego
Discover the top 3 airlines that operate flights from South Bend to San Diego. 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 August 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$215 | Average$412 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$242 | Average$417 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$276 | Average$396 | FlexibilityNo cancel fee | On-timeN/A |