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$194+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
SBN — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from South Bend/Michiana to San Diego are usually found in January or September, booked 74 days in advance, depart on a Tuesday or Wednesday and return on a Sunday

Cheap 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 June 12, 2025.

Round-trip from

$285
(Mytrip)

One-way from

$194
(Delta)

Popular in

June

Cheapest in

January

Average price

$655
From South Bend/Michiana to San Diego
Search Deals
One-way flight from South Bend/Michiana to San Diego
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from South Bend to San Diego

Cheapest flights from South Bend to San Diego
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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/1010:46 pmSBN - SAN
1 stop14h 09mMultiple Airlines
Sun 7/136:15 amSAN - SBN
1 stop12h 41mMultiple Airlines
Deal found 6/11$285
This Delta deal was found by Cheapflights users on 6/11. 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 12/167:00 amSBN - SAN
1 stop8h 58mDelta
Wed 12/2411:45 amSAN - SBN
1 stop7h 48mDelta
Deal found 6/11$289
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 6/174:53 pmSBN - SAN
2 stops9h 53mUnited Airlines
Tue 6/241:58 pmSAN - SBN
1 stop6h 07mUnited Airlines
Deal found 6/10$384
This American Airlines deal was found by Cheapflights users on 6/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/171:47 pmSBN - SAN
1 stop9h 28mAmerican Airlines
Tue 6/2411:32 amSAN - SBN
1 stop9h 48mAmerican Airlines
Deal found 6/10$409

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 June 12, 2025.
Use the filters below to find and compare flights from South Bend to San Diego that are best for you.

Fly from

South Bend

Fly to

San Diego

Route

Depart

Return

Price

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Thu 7/10

10:46 pm-9:55 am

1 stop14h 09m

San Diego

Sun 7/13

6:15 am-9:56 pm

1 stop12h 41m

$285

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Fri 8/29

8:28 am-1:58 pm

1 stop8h 30m

San Diego

Wed 9/3

11:21 am-10:15 pm

1 stop7h 54m

$289

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Thu 7/10

6:20 pm-10:44 pm

1 stop7h 24m

San Diego

Tue 7/15

2:05 pm-11:30 pm

1 stop6h 25m

$379

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Tue 6/17

1:47 pm-8:15 pm

1 stop9h 28m

San Diego

Tue 6/24

11:32 am-12:20 am

1 stop9h 48m

$409

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Mon 8/11

5:25 pm-11:21 pm

1 stop8h 56m

$194

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Mon 8/11

7:50 pm-9:14 am

3 stops40h 24m

$213

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Sun 8/10

6:08 am-3:25 pm

2 stops12h 17m

$332

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Mon 6/23

6:05 am-9:38 am

1 stop6h 33m

$361

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

Sun 8/10

11:55 am-12:03 pm

3 stops51h 08m

$619

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.
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?

Use this chart to determine the optimal time to book a round-trip flight from South Bend to San Diego. Price data was last updated on June 9, 2025.

To ensure you get the cheapest price possible for a flight from South Bend to San Diego, you should look to book at least 27 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, August is the cheapest month in which you can book a flight from South Bend to San Diego (average of $286). Flying from South Bend to San Diego in March is currently the most expensive (average of $366). 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.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

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 June 12, 2025.
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Delta
8.0
Very good
7,946 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
United Airlines
7.4
Good
8,790 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
American Airlines
7.2
Good
10,000 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Entertainment

6.6

Comfort

8.2

Food

6.7

Overall

8.1

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

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.

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

    Flying on Delta is currently your cheapest option to San Diego, with prices starting at $289. Additional round-trip tickets that might be worth considering are offered by United Airlines and American Airlines, with the lowest prices starting at $379 and $409, respectively. Users have found that Delta is 37% cheaper than the other options available to this destination.

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

    $194 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on American Airlines and United Airlines, with prices starting from $332 and $361, respectively.

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

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

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

    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 Diego.

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

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

    Currently, August is the cheapest month in which you can book a flight from South Bend to San Diego (average of $286). Flying from South Bend to San Diego in March is currently the most expensive (average of $366). 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
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$453FlexibilityNo cancel feeOn-time71%
DeltaCheapest$288Average$378FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$288Average$490FlexibilityNo cancel feeOn-time69%

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