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$78+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAN
Jul 15 — Jul 221
Wed 7/15
Wed 7/22
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 15, 2026.

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.
Fri 9/1810:15 am
CVG
-
SAN
Nonstop4h 45m
Multiple Airlines
Mon 9/216:25 am
SAN
-
CVG
1 stop11h 04m
Multiple Airlines
Deal found 6/10$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 Super.com 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 Super.com 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 6/11$247
This Expedia deal was found by Cheapflights users on 6/14. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:52 am
CVG
-
SAN
Nonstop4h 47m
Multiple Airlines
Tue 9/89:37 am
SAN
-
CVG
1 stop22h 43m
Multiple Airlines
Deal found 6/14$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
Sat 11/76:20 am
SAN
-
IND
1 stop6h 18m
Delta
Deal found 6/10$267
This Super.com deal was found by Cheapflights users on 6/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:15 am
CVG
-
SAN
Nonstop4h 45m
Breeze Airways
Mon 9/2112:45 pm
SAN
-
CVG
Nonstop4h 15m
Breeze Airways
Deal found 6/14$267
This CheapOair deal was found by Cheapflights users on 6/13. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/169:03 pm
IND
-
SAN
1 stop15h 02m
Frontier
Mon 7/206:35 am
SAN
-
IND
1 stop11h 40m
Frontier
Deal found 6/13$268
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:36 pm
CVG
-
SAN
1 stop22h 05m
Frontier
Fri 9/116:25 am
SAN
-
CVG
1 stop11h 04m
Frontier
Deal found 6/11$268
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.
Fri 10/305:49 pm
IND
-
SAN
1 stop7h 03m
Delta
Fri 11/66:20 am
SAN
-
IND
1 stop8h 03m
Delta
Deal found 6/10$271
This Booking.com deal was found by Cheapflights users on 6/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:26 pm
IND
-
SAN
1 stop9h 18m
Multiple Airlines
Wed 9/29:37 am
SAN
-
IND
1 stop7h 24m
Multiple Airlines
Deal found 6/12$272
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.
Mon 9/78:36 pm
CVG
-
SAN
1 stop15h 06m
Multiple Airlines
Fri 9/1112:45 pm
SAN
-
CVG
Nonstop4h 15m
Multiple Airlines
Deal found 6/11$272
This Breeze Airways deal was found by Cheapflights users on 6/12. 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.
Mon 9/2110:15 am
CVG
-
SAN
Nonstop4h 45m
Breeze Airways
Fri 9/2512:45 pm
SAN
-
CVG
Nonstop4h 15m
Breeze Airways
Deal found 6/12$273

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 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$246
(Expedia)

One-way from

$78
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$407

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 ($2 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 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 15, 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

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 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

Thu 7/16

7:27 pm-11:30 pm

1 stop7h 03m

San Diego

Sun 7/19

3:19 pm-12:16 am

1 stop5h 57m

$297

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Fri 9/4

8:17 pm-11:00 pm

Nonstop4h 43m

San Diego

Sun 9/13

5:45 pm-11:59 pm

Nonstop4h 14m

$307

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Thu 9/10

7:05 am-9:32 am

Nonstop4h 27m

San Diego

Thu 9/10

4:55 pm-10:59 pm

Nonstop4h 04m

$307

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Fri 9/4

2:18 pm-4:55 pm

Nonstop4h 37m

San Diego

Sat 9/12

1:03 pm-7:21 pm

Nonstop4h 18m

$307

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Wed 9/2

7:48 am-12:12 pm

1 stop6h 24m

San Diego

Mon 9/7

6:15 am-4:17 pm

1 stop8h 02m

$312

LouisvilleSan Diego

SDF - SAN

SDFSAN

Louisville Intl

Tue 9/8

6:00 am-9:46 am

1 stop6h 46m

San Diego

Tue 9/15

6:25 am-7:06 pm

1 stop9h 41m

$321

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

Fri 11/6

6:25 pm-10:55 pm

1 stop6h 30m

San Diego

Sun 11/15

10:35 pm-7:10 am

1 stop6h 35m

$327

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

Tue 9/8

1:00 pm-6:23 pm

1 stop7h 23m

San Diego

Tue 9/8

10:30 pm-8:42 am

1 stop8h 12m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

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 15, 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 $307, Southwest can have you in San Diego from Indiana in 4h 43m. Indiana and San Diego are separated by a distance of 1719 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 Indianapolis - San Diego or Chicago Midway - 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 $388, our data indicates the cheapest price to be $174. The most popular route (Chicago O'Hare Intl - San Diego), is priced around $298.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 15, 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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