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$99+ Cheap flights from Indiana to San Diego (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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAN
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheap flight deals from Indiana to San Diego

Cheapest flights from Indiana to San Diego
Explore the most affordable flight options available from Indiana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/177:00 am
CVG
-
SAN
2 stops40h 58m
Multiple Airlines
Tue 8/2512:24 pm
SAN
-
CVG
Nonstop4h 31m
Multiple Airlines
Deal found 6/7$241
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:40 pm
CVG
-
SAN
1 stop27h 18m
Frontier
Mon 8/249:53 pm
SAN
-
CVG
1 stop18h 42m
Frontier
Deal found 6/11$246
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:36 pm
CVG
-
SAN
1 stop6h 17m
Multiple Airlines
Fri 9/1112:45 pm
SAN
-
CVG
Nonstop4h 15m
Multiple Airlines
Deal found 6/10$247
This Breeze Airways 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/89:52 am
CVG
-
SAN
Nonstop4h 47m
Breeze Airways
Fri 9/1112:45 pm
SAN
-
CVG
Nonstop4h 15m
Breeze Airways
Deal found 6/10$248
This Kiwi.com deal was found by Cheapflights users on 6/9. 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.
Sun 8/239:52 am
CVG
-
SAN
Nonstop4h 47m
Multiple Airlines
Tue 8/254:17 pm
SAN
-
CVG
2 stops24h 14m
Multiple Airlines
Deal found 6/9$249
This Orbitz deal was found by Cheapflights users on 6/9. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:34 pm
CVG
-
SAN
1 stop6h 17m
Multiple Airlines
Tue 8/1812:24 pm
SAN
-
CVG
Nonstop4h 31m
Multiple Airlines
Deal found 6/9$251
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/1611:23 am
CVG
-
SAN
1 stop24h 47m
Multiple Airlines
Thu 8/206:25 am
SAN
-
CVG
1 stop10h 06m
Multiple Airlines
Deal found 6/7$254
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/146:10 pm
CVG
-
SAN
2 stops52h 56m
Multiple Airlines
Tue 8/2512:24 pm
SAN
-
CVG
Nonstop4h 31m
Multiple Airlines
Deal found 6/7$257
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/169:30 pm
CVG
-
SAN
2 stops21h 13m
Multiple Airlines
Tue 8/2512:24 pm
SAN
-
CVG
Nonstop4h 31m
Multiple Airlines
Deal found 6/7$258
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/169:52 am
CVG
-
SAN
Nonstop4h 47m
Breeze Airways
Tue 8/2512:24 pm
SAN
-
CVG
Nonstop4h 31m
Breeze Airways
Deal found 6/7$263
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:50 pm
IND
-
SAN
1 stop9h 02m
Delta
Tue 11/310:40 pm
SAN
-
IND
1 stop7h 20m
Delta
Deal found 6/10$267
This Southwest deal was found by Cheapflights users on 6/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/167:20 am
IND
-
SAN
1 stop8h 40m
Southwest
Sun 9/206:30 am
SAN
-
IND
1 stop7h 45m
Southwest
Deal found 6/9$269

Find flight deals from Indiana to San Diego

Keep the following information in mind while searching for Indiana to San Diego flight deals. Data was last updated June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$241
(Kiwi.com)

One-way from

$99
(Southwest)

Popular in

March

Cheapest in

September

Average price

$400

Good round-trip deal

$448 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Indianapolis-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-San Diego flights.
Search Deals
From Indiana to San Diego
Search Deals
One-way flight from Indiana to San Diego
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Indiana to San Diego.
Search Deals
Price to beat on a one-way flight from Indiana to San Diego.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Indiana 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, 2026.
Use the filters below to find and compare flights from Indiana to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Sun 11/1

3:50 pm-9:52 pm

1 stop9h 02m

San Diego

Tue 11/3

10:40 pm-9:00 am

1 stop7h 20m

$267

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Fri 9/18

6:25 am-10:35 am

1 stop7h 10m

San Diego

Sat 9/26

12:05 pm-11:20 pm

2 stops8h 15m

$290

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

Sat 9/5

1:45 pm-5:10 pm

1 stop5h 25m

San Diego

Mon 9/7

10:40 pm-7:35 am

1 stop6h 55m

$290

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Fri 6/26

6:33 pm-10:34 pm

1 stop7h 01m

San Diego

Fri 7/3

10:25 pm-9:28 am

1 stop8h 03m

$297

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Fri 9/4

12:12 pm-6:14 pm

1 stop9h 02m

San Diego

Mon 9/7

6:15 am-4:15 pm

1 stop7h 00m

$297

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Mon 8/24

5:26 pm-11:44 pm

1 stop9h 18m

San Diego

Wed 8/26

4:50 pm-5:13 am

1 stop9h 23m

$304

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Tue 9/1

2:18 pm-4:55 pm

Nonstop4h 37m

San Diego

Tue 9/29

1:03 pm-7:21 pm

Nonstop4h 18m

$307

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Fri 8/7

5:25 pm-9:55 pm

2 stops7h 30m

San Diego

Sat 8/22

10:40 pm-12:50 pm

1 stop11h 10m

$308

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Thu 8/13

6:42 pm-9:10 am

1 stop16h 28m

San Diego

Sun 8/16

7:00 am-1:21 pm

Nonstop4h 21m

$310

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Thu 9/3

5:30 am-11:07 am

1 stop7h 37m

San Diego

Tue 9/8

10:30 pm-7:56 am

1 stop7h 26m

$311

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Indiana to San Diego

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

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

Currently, November is the cheapest month in which you can book a flight from Indiana to San Diego (average of $78). Flying from Indiana to San Diego in March is currently the most expensive (average of $197). 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 IN to SAN?

Find hourly flight availability from Indiana to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2026.

It’s typically best to fly out from Indiana to San Diego in the afternoon. Doing so could potentially save you 15% on the flight price compared to flying in the evening, which is usually more expensive.

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

How far ahead should I book a flight from Indiana to San Diego?

The price you pay for your flight from Indiana to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from Indiana 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 airport do you fly into for flights to San Diego from Indiana?

    Located just 2.6 mi from the city center, San Diego (SAN) is the airport most travelers will use when flying to San Diego from Indiana.

  • How popular is this Indiana to San Diego flight route?

    The Indiana to San Diego flight path was viewed by 14 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Indiana to San Diego?

    For as low as $297, Delta can have you in San Diego from Indiana in 7h 01m. Indiana and San Diego are separated by a distance of 1778 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 to fly from Indiana to San Diego one-way?

    The cheapest airlines for a one-way flight from Indiana to San Diego are Frontier ($82), United Airlines ($108), and American Airlines ($109).

  • What are the most popular routes from Indiana to San Diego?

    The most popular route from Indiana to San Diego is Chicago O'Hare Intl - San Diego. You may also consider Chicago Midway - San Diego or Indianapolis - San Diego.

  • What are the cheapest flights from Indiana to San Diego?

    Looking for the cheapest flight from Indiana to San Diego? While on average our users pay $381, our data indicates the cheapest price to be $174. The most popular route (Chicago O'Hare Intl - San Diego), is priced around $227.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indiana 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 Indiana to San Diego?

    Currently, November is the cheapest month in which you can book a flight from Indiana to San Diego (average of $78). Flying from Indiana to San Diego in March is currently the most expensive (average of $197). 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 Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
National City
Chula Vista
Poway
Coronado
La Mesa
Santee
Julian
Lemon Grove

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Alternative routes for Indiana to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Indiana to San Diego

Discover the top 6 airlines that operate flights from Indiana 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, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$250FlexibilityNo cancel feeOn-time62%
Alaska AirlinesCheapest$145Average$483FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$198Average$429FlexibilityNo cancel feeOn-time71%
DeltaCheapest$219Average$341FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$220Average$419FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$439FlexibilityNo cancel feeOn-time63%

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