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$59+ 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAN
фев 16 — фев 231
пн. 2/16
пн. 2/23
1 adult, Economy
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Cheap 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 январь 17, 2026.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$141
(Kiwi.com)

One-way from

$59
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$380

Good round-trip deal

$501 or less

Good one-way deal

$304 or less
Provider with most accurate pricing for Indianapolis-San Diego flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-San Diego flights.
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From Indiana to San Diego
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One-way flight from Indiana to San Diego
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Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Indiana to San Diego.
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Price to beat on a one-way flight from Indiana to San Diego.
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Find 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 январь 17, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
чт. 2/1911:59 am
IND
-
SAN
1 stop23h 51m
Frontier
ср. 2/259:45 am
SAN
-
IND
1 stop21h 35m
Frontier
Deal found 1/14$141
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
пт. 2/138:47 pm
IND
-
SAN
1 stop30h 21m
Frontier
ср. 2/259:45 am
SAN
-
IND
1 stop21h 35m
Frontier
Deal found 1/14$151
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
вс. 2/154:49 pm
IND
-
SAN
1 stop19h 06m
Frontier
ср. 2/259:45 am
SAN
-
IND
1 stop21h 35m
Frontier
Deal found 1/14$153
This Expedia deal was found by Cheapflights users on 1/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вт. 2/109:00 am
ORD
-
SAN
Nonstop4h 43m
Alaska Airlines
вт. 3/35:42 pm
SAN
-
ORD
Nonstop4h 17m
Alaska Airlines
Deal found 1/16$157
This American Airlines deal was found by Cheapflights users on 1/15. 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.
сб. 2/77:50 pm
ORD
-
SAN
Nonstop4h 36m
American Airlines
сб. 2/1410:35 pm
SAN
-
ORD
Nonstop4h 04m
American Airlines
Deal found 1/15$158
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вт. 3/107:00 am
ORD
-
SAN
1 stop9h 31m
Frontier
сб. 3/149:18 pm
SAN
-
ORD
1 stop10h 25m
Frontier
Deal found 1/15$161
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 4/13:29 pm
ORD
-
SAN
1 stop10h 33m
Frontier
вт. 4/712:00 pm
SAN
-
ORD
2 stops33h 50m
Frontier
Deal found 1/15$163
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ср. 4/13:29 pm
ORD
-
SAN
1 stop10h 33m
Frontier
пн. 4/611:53 am
SAN
-
ORD
2 stops33h 57m
Frontier
Deal found 1/15$164
This CheapOair deal was found by Cheapflights users on 1/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
чт. 2/194:16 pm
ORD
-
SAN
1 stop17h 24m
Frontier
сб. 2/2111:21 am
SAN
-
ORD
1 stop9h 56m
Frontier
Deal found 1/16$165
This Kiwi.com deal was found by Cheapflights users on 1/14. 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.
вс. 2/224:49 pm
IND
-
SAN
1 stop19h 06m
Frontier
пт. 2/276:25 am
SAN
-
IND
1 stop10h 22m
Frontier
Deal found 1/14$166
This Kiwi.com deal was found by Cheapflights users on 1/17. 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.
пн. 3/27:25 pm
MDW
-
SAN
1 stop26h 59m
Frontier
ср. 3/113:16 pm
SAN
-
MDW
1 stop29h 29m
Frontier
Deal found 1/17$166
This Kiwi.com deal was found by Cheapflights users on 1/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
вт. 2/246:02 pm
ORD
-
SAN
2 stops29h 39m
Frontier
пн. 3/28:20 pm
SAN
-
ORD
1 stop19h 48m
Frontier
Deal found 1/15$166

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 январь 17, 2026.
Use the filters below to find and compare flights from Indiana to San Diego that are best for you.

Fly from

Indiana

Fly to

San Diego

Route

Depart

Return

Price

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

вт. 5/5

3:52 pm-6:31 pm

Nonstop4h 39m

San Diego

пн. 5/11

5:36 pm-11:43 pm

Nonstop4h 07m

$167

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

вт. 3/10

7:05 am-9:47 am

Nonstop4h 42m

San Diego

вс. 3/15

10:30 pm-4:29 am

Nonstop3h 59m

$167

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

чт. 2/19

7:05 am-9:47 am

Nonstop4h 42m

San Diego

вт. 2/24

7:50 pm-5:12 am

1 stop7h 22m

$173

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

пт. 5/8

5:25 pm-7:45 pm

Nonstop4h 20m

San Diego

вс. 5/10

10:40 pm-4:35 am

Nonstop3h 55m

$177

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

вт. 3/3

2:10 pm-7:40 pm

1 stop7h 30m

San Diego

ср. 3/11

10:40 pm-4:35 am

Nonstop3h 55m

$177

South BendSan Diego

SBN - SAN

SBNSAN

South Bend/Michiana

сб. 2/14

11:45 am-7:09 pm

1 stop10h 24m

San Diego

ср. 2/18

9:57 pm-11:15 am

1 stop10h 18m

$183

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

сб. 2/28

8:40 pm-11:10 pm

Nonstop4h 30m

San Diego

пн. 3/2

2:20 pm-10:30 pm

1 stop6h 10m

$187

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

пн. 3/9

8:55 pm-11:25 pm

Nonstop4h 30m

San Diego

пт. 3/13

4:45 pm-10:35 pm

Nonstop3h 50m

$187

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

ср. 3/4

8:25 am-1:30 pm

1 stop7h 05m

San Diego

сб. 3/7

7:55 pm-5:00 am

1 stop7h 05m

$187

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

пт. 3/6

2:35 pm-7:48 pm

1 stop7h 13m

San Diego

вт. 3/10

2:11 pm-8:20 pm

Nonstop4h 09m

$197

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 60 results
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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, August is the cheapest month in which you can book a flight from Indiana to San Diego (average of $125). Flying from Indiana to San Diego in June is currently the most expensive (average of $228). 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 январь 17, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to San Diego as you normally would.

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

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 10 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 $167, Southwest can have you in San Diego from Indiana in 4h 39m. 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 Delta ($412), United Airlines ($479), and Korean Air ($552).

  • 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 $456, our data indicates the cheapest price to be $213. The most popular route (Chicago O'Hare Intl - San Diego), is priced around $153.

  • 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, August is the cheapest month in which you can book a flight from Indiana to San Diego (average of $125). Flying from Indiana to San Diego in June is currently the most expensive (average of $228). 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
Chula Vista
National City
Coronado
La Mesa
Poway
Julian
Lemon 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 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 январь 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$86Average$231FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$124Average$207FlexibilityNo cancel feeOn-time65%
DeltaCheapest$203Average$389FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$214Average$440FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$220Average$389FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$272Average$421FlexibilityNo cancel feeOn-time63%

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