$78+ Cheap flights from Indianapolis to San Diego (IND - 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAN
Sep 16 — Sep 231
Round-trip
1 adult, Economy
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Find cheap flights from Indianapolis 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.Cheapflights Tip: The best prices from Indianapolis to San Diego are usually found in September or August, booked 77 days in advance, depart on a Friday or Tuesday and return on a Friday
Cheap flight deals from Indianapolis to San Diego
Cheapest
Best
Last-minute
One-way
Cheapest flights from Indianapolis to San DiegoExplore the most affordable flight options available from Indianapolis to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
Explore the most affordable flight options available from Indianapolis to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2026.
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:12 pm -
1 stop10h 39m
Mon 9/286:25 am -
1 stop5h 52m
Deal found 8/13![Frontier logo]()
$156
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:12 pm -
1 stop10h 39m
Thu 10/14:54 pm -
1 stop19h 23m
Deal found 8/13![Frontier logo]()
$157
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:49 pm -
1 stop6h 02m
Wed 9/96:25 am -
1 stop5h 52m
Deal found 8/12![Frontier logo]()
$160
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:58 pm -
1 stop10h 58m
Fri 10/234:53 pm -
1 stop19h 20m
Deal found 8/13![Frontier logo]()
$166
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:49 pm -
1 stop6h 02m
Sun 9/66:25 am -
1 stop10h 39m
Deal found 8/13![Frontier logo]()
$182
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:49 pm -
1 stop6h 02m
Sun 9/66:25 am -
1 stop10h 39m
Deal found 8/12![Frontier logo]()
$192
This Priceline deal was found by Cheapflights users on 8/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:49 pm -
1 stop6h 02m
Wed 9/94:50 pm -
1 stop9h 23m
Deal found 8/12![Multiple Airlines logo]()
$197
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:40 am -
1 stop6h 00m
Tue 11/178:15 am -
1 stop7h 25m
Deal found 8/13![Southwest logo]()
$200
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:50 pm -
1 stop9h 30m
Wed 11/119:45 am -
1 stop8h 30m
Deal found 8/12![Southwest logo]()
$204
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:28 pm -
1 stop9h 16m
Tue 10/66:25 am -
1 stop5h 52m
Deal found 8/13![Multiple Airlines logo]()
$206
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:02 pm -
1 stop11h 49m
Sat 9/124:54 pm -
1 stop19h 23m
Deal found 8/13![Frontier logo]()
$208
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:49 pm -
1 stop15h 16m
Wed 9/96:25 am -
1 stop5h 52m
Deal found 8/12![Frontier logo]()
$209
Best flights from Indianapolis to San DiegoDiscover carefully curated flight deals from Indianapolis to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
Discover carefully curated flight deals from Indianapolis to San Diego that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 17, 2026.
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:35 am -
2 stops8h 30m
Mon 10/261:55 pm -
1 stop7h 50m
Deal found 8/12![Southwest logo]()
$235
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.
Sat 11/144:21 pm -
1 stop8h 53m
Mon 11/161:25 pm -
1 stop7h 48m
Deal found 8/13![Delta logo]()
$237
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
2 stops13h 36m
Tue 10/612:10 pm -
2 stops17h 49m
Deal found 8/12![Alaska Airlines logo]()
$347
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/22:40 pm -
1 stop8h 00m
Tue 10/611:00 am -
Nonstop3h 55m
Deal found 8/13![Southwest logo]()
$280
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 11/86:00 am -
1 stop8h 13m
Sat 11/1412:41 pm -
1 stop6h 37m
Deal found 8/16![Delta logo]()
$307
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/297:15 am -
2 stops8h 00m
Sat 11/711:00 am -
2 stops8h 30m
Deal found 8/13![Southwest logo]()
$302
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.
Mon 10/126:50 pm -
1 stop7h 58m
Thu 10/156:15 am -
1 stop8h 40m
Deal found 8/13![Delta logo]()
$308
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:00 am -
2 stops13h 36m
Mon 9/286:55 am -
2 stops13h 21m
Deal found 8/12![Alaska Airlines logo]()
$347
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:35 am -
2 stops8h 30m
Tue 10/1310:50 am -
1 stop7h 30m
Deal found 8/14![Southwest logo]()
$312
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/306:35 am -
2 stops8h 30m
Sun 11/16:30 am -
1 stop6h 05m
Deal found 8/16![Southwest logo]()
$312
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:20 pm -
2 stops7h 40m
Mon 9/146:35 am -
2 stops11h 55m
Deal found 8/14![Southwest logo]()
$334
Last-minute flights from Indianapolis to San DiegoDiscover last-minute flight deals from Indianapolis to San Diego. Data last updated August 17, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to San Diego. Data last updated August 17, 2026 and is based on user searches.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/28:49 pm -
1 stop6h 02m
Sun 9/66:25 am -
1 stop10h 39m
Deal found 8/13![Frontier logo]()
$182
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:49 pm -
1 stop15h 16m
Wed 9/96:25 am -
1 stop5h 52m
Deal found 8/12![Frontier logo]()
$209
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:49 pm -
1 stop6h 02m
Wed 9/96:25 am -
1 stop5h 52m
Deal found 8/12![Frontier logo]()
$160
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:49 pm -
1 stop6h 02m
Sun 9/66:25 am -
1 stop10h 39m
Deal found 8/12![Frontier logo]()
$192
This Priceline deal was found by Cheapflights users on 8/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:49 pm -
1 stop6h 02m
Wed 9/94:50 pm -
1 stop9h 23m
Deal found 8/12![Multiple Airlines logo]()
$197
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:49 pm -
1 stop6h 02m
Tue 9/156:25 am -
1 stop29h 52m
Deal found 8/15![Frontier logo]()
$224
This Priceline deal was found by Cheapflights users on 8/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:02 am -
1 stop9h 19m
Wed 9/94:50 pm -
1 stop9h 23m
Deal found 8/12![Alaska Airlines logo]()
$231
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:20 pm -
2 stops7h 40m
Fri 9/112:20 pm -
1 stop5h 50m
Deal found 8/13![Southwest logo]()
$230
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/113:02 pm -
1 stop11h 49m
Sat 9/124:54 pm -
1 stop19h 23m
Deal found 8/13![Frontier logo]()
$208
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:12 pm -
1 stop10h 39m
Mon 9/286:25 am -
1 stop5h 52m
Deal found 8/13![Frontier logo]()
$156
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:12 pm -
1 stop10h 39m
Thu 10/14:54 pm -
1 stop19h 23m
Deal found 8/13![Frontier logo]()
$157
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/304:12 pm -
1 stop10h 39m
Sun 10/46:25 am -
1 stop5h 52m
Deal found 8/13![Frontier logo]()
$212
One-way flights from Indianapolis to San DiegoSearch for one-way flight options from Indianapolis to San Diego. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
Search for one-way flight options from Indianapolis to San Diego. Find affordable one-way fares based on user searches. Data last updated August 17, 2026.
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:16 pm -
1 stop6h 43m
Deal found 8/12![Frontier logo]()
$78
This CheapOair deal was found by Cheapflights users on 8/12. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/58:49 pm -
1 stop6h 02m
Deal found 8/12![Frontier logo]()
$79
This Frontier deal was found by Cheapflights users on 8/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:15 pm -
1 stop13h 34m
Deal found 8/12![Frontier logo]()
$84
This Jetabroad deal was found by Cheapflights users on 8/12. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:52 pm -
1 stop12h 07m
Deal found 8/12![Frontier logo]()
$86
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.
Wed 9/164:12 pm -
1 stop10h 39m
Deal found 8/14![Frontier logo]()
$98
This Southwest deal was found by Cheapflights users on 8/12. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:25 pm -
1 stop6h 40m
Deal found 8/12![Southwest logo]()
$102
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:31 am -
1 stop9h 29m
Deal found 8/16![Frontier logo]()
$104
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:20 pm -
2 stops7h 40m
Deal found 8/14![Southwest logo]()
$108
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.
Tue 10/64:12 pm -
1 stop10h 39m
Deal found 8/14![Frontier logo]()
$109
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:52 pm -
1 stop12h 07m
Deal found 8/13![Frontier logo]()
$110
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.
Mon 9/147:48 pm -
2 stops23h 11m
Deal found 8/14![Frontier logo]()
$111
Find flight deals from Indianapolis to San Diego
Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $156 (Frontier) |
One-way from | $78 (Frontier) |
Popular in | March |
Cheapest in | September |
Average price | $335 |
Good round-trip deal | $357 or less |
Good one-way deal | $209 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Indianapolis 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 17, 2026.
Use the filters below to find and compare flights from Indianapolis to San Diego that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Fri 10/23
6:35 am-12:05 pm
2 stops8h 30m
San Diego
Mon 10/26
1:55 pm-12:45 am
1 stop7h 50m
$235
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Sat 11/14
4:21 pm-10:14 pm
1 stop8h 53m
San Diego
Mon 11/16
1:25 pm-12:13 am
1 stop7h 48m
$237
Quickest round-trip
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Fri 10/2
2:40 pm-7:40 pm
1 stop8h 00m
San Diego
Tue 10/6
11:00 am-5:55 pm
Nonstop3h 55m
$280
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Thu 10/29
7:15 am-12:15 pm
2 stops8h 00m
San Diego
Sat 11/7
11:00 am-10:30 pm
2 stops8h 30m
$302
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Sun 11/8
6:00 am-11:13 am
1 stop8h 13m
San Diego
Sat 11/14
12:41 pm-10:18 pm
1 stop6h 37m
$307
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Mon 10/12
6:50 pm-11:48 pm
1 stop7h 58m
San Diego
Thu 10/15
6:15 am-5:55 pm
1 stop8h 40m
$308
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Mon 10/5
6:35 am-12:05 pm
2 stops8h 30m
San Diego
Tue 10/13
10:50 am-9:20 pm
1 stop7h 30m
$312
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Fri 10/30
6:35 am-12:05 pm
2 stops8h 30m
San Diego
Sun 11/1
6:30 am-3:35 pm
1 stop6h 05m
$312
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Fri 9/11
5:20 pm-10:00 pm
2 stops7h 40m
San Diego
Mon 9/14
6:35 am-9:30 pm
2 stops11h 55m
$334
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Thu 9/24
7:00 am-5:36 pm
2 stops13h 36m
San Diego
Tue 10/6
12:10 pm-8:59 am
2 stops17h 49m
$347
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Indianapolis 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 Indianapolis to San Diego in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Indianapolis-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-San Diego flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Indianapolis-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 Indianapolis-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 Indianapolis to San Diego
Have a flexible travel schedule? Discover the best time to fly to San Diego from Indianapolis with our price prediction graph.
IND-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 Indianapolis to San Diego
Prices
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How far ahead should I book a flight from Indianapolis to San Diego?
To ensure you get the cheapest price possible for a flight from Indianapolis to San Diego, you should look to book at least 76 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 Indianapolis to San Diego?
Currently, September is the cheapest month in which you can book a flight from Indianapolis to San Diego (average of $321). Flying from Indianapolis to San Diego in March is currently the most expensive (average of $411). 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 IND to SAN?
Find hourly flight availability from Indianapolis 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 August 17, 2026.
One of the essential ways to save on airfare from Indianapolis to San Diego is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 13% on airfare.
What’s the top layover airport for flights from Indianapolis to San Diego?
Share of 1-stop round-trip flights from Indianapolis to San Diego chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 67% of 1-stop itineraries from Indianapolis to San Diego on Cheapflights.
What’s the cheapest layover airport for flights from Indianapolis to San Diego?
Average round-trip fare for 1-stop flights from Indianapolis to San Diego, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Chicago (ORD) is the most affordable 1-stop option, with an average round-trip price of $318.
What’s the fastest layover option from Indianapolis to San Diego?
Shortest average travel time for 1-stop one-way flights from Indianapolis to San Diego, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 6h 33m.
Which airport typically offers the quickest layover for flights from Indianapolis to San Diego?
Average layover duration for 1-stop one-way flights from Indianapolis to San Diego, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 32m.
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 17, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Indianapolis to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Entertainment
7.5
Comfort
8.0
Boarding
8.1
Food
7.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Indianapolis 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
Browse thousands of different options on Cheapflights for your next trip
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Search flights from Indianapolis to San Diego by cabin class
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Indianapolis and San Diego flights
Browse other Indianapolis and San Diego flight options. Last updated on August 17, 2026.
Other flights from Indianapolis
Browse through other flights departing from Indianapolis. Flights are based on user searches made on Cheapflights and were last updated on August 17, 2026.
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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 17, 2026.
Top 5 airlines flying from Indianapolis to San Diego
Discover the top 5 airlines that operate flights from Indianapolis 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 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$141 | Average$250 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$355 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$226 | Average$325 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$234 | Average$305 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$284 | Average$437 | FlexibilityNo cancel fee | On-time63% |