$89+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAN
Oct 1 — Oct 81
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 August or April, booked 45 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 September 1, 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 September 1, 2026.
This Booking.com deal was found by Cheapflights users on 8/27. 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.
Tue 9/225:28 pm -
1 stop9h 07m
Tue 9/293:50 pm -
1 stop10h 23m
Deal found 8/27![Alaska Airlines logo]()
$177
This Expedia deal was found by Cheapflights users on 8/27. 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.
Thu 10/296:12 pm -
1 stop8h 47m
Sat 10/316:25 am -
1 stop5h 43m
Deal found 8/27![Multiple Airlines logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 11/93:58 pm -
1 stop10h 59m
Mon 11/166:25 am -
1 stop29h 43m
Deal found 8/28![Frontier logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/284:12 pm -
1 stop26h 47m
Fri 10/24:54 pm -
1 stop19h 23m
Deal found 8/28![Frontier logo]()
$213
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/224:12 pm -
1 stop10h 39m
Tue 9/296:25 am -
2 stops33h 28m
Deal found 8/27![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/144:08 pm -
1 stop10h 48m
Wed 10/214:53 pm -
1 stop16h 08m
Deal found 8/28![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/254:12 pm -
1 stop26h 46m
Fri 10/24:54 pm -
1 stop19h 23m
Deal found 8/28![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/214:08 pm -
1 stop10h 48m
Sun 10/256:25 am -
1 stop29h 48m
Deal found 8/28![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 8/28. 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 9/248:56 pm -
1 stop5h 55m
Tue 10/66:25 am -
1 stop5h 52m
Deal found 8/28![Frontier logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 8/31. 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 11/27:52 pm -
2 stops23h 06m
Tue 11/104:53 pm -
1 stop19h 15m
Deal found 8/31![Frontier logo]()
$240
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 September 1, 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 September 1, 2026.
This Frontier deal was found by Cheapflights users on 9/1. 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 10/284:03 pm -
1 stop10h 54m
Mon 11/26:25 am -
1 stop5h 43m
Deal found 9/1![Frontier logo]()
$248
This Delta deal was found by Cheapflights users on 9/1. 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.
Wed 2/105:30 pm -
1 stop8h 25m
Mon 2/1510:30 pm -
1 stop8h 19m
Deal found 9/1![Delta logo]()
$307
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Sun 12/205:30 am -
1 stop7h 05m
Thu 12/317:43 pm -
1 stop7h 20m
Deal found 8/29![United Airlines logo]()
$333
This Southwest deal was found by Cheapflights users on 9/1. 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 10/266:35 am -
2 stops8h 30m
Sat 10/317:40 am -
2 stops7h 30m
Deal found 9/1![Southwest logo]()
$343
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Wed 10/287:02 am -
1 stop9h 21m
Mon 11/28:59 pm -
2 stops17h 06m
Deal found 9/1![Alaska Airlines logo]()
$390
This Delta deal was found by Cheapflights users on 9/1. 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 1/156:25 pm -
1 stop7h 38m
Sun 1/2411:40 am -
1 stop8h 25m
Deal found 9/1![Delta logo]()
$307
This Southwest deal was found by Cheapflights users on 8/29. 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 9/287:05 am -
Nonstop4h 15m
Wed 9/301:15 pm -
1 stop6h 50m
Deal found 8/29![Southwest logo]()
$366
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Fri 10/28:00 am -
2 stops12h 26m
Mon 10/1210:30 pm -
1 stop6h 46m
Deal found 8/31![United Airlines logo]()
$412
This Delta deal was found by Cheapflights users on 8/29. 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.
Thu 9/247:28 pm -
1 stop7h 18m
Tue 10/611:02 am -
2 stops10h 03m
Deal found 8/29![Delta logo]()
$385
This Southwest deal was found by Cheapflights users on 8/28. 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.
Sun 12/1312:55 pm -
Nonstop4h 25m
Wed 12/166:35 am -
1 stop5h 30m
Deal found 8/28![Southwest logo]()
$407
This United Airlines deal was found by Cheapflights users on 8/31. 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.
Mon 9/285:40 am -
1 stop6h 52m
Wed 9/307:41 pm -
2 stops9h 35m
Deal found 8/31![United Airlines logo]()
$412
Last-minute flights from Indianapolis to San DiegoDiscover last-minute flight deals from Indianapolis to San Diego. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Indianapolis to San Diego. Data last updated September 1, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/27. 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.
Mon 9/144:12 pm -
1 stop10h 39m
Tue 9/296:25 am -
1 stop5h 52m
Deal found 8/27![Frontier logo]()
$243
This Booking.com deal was found by Cheapflights users on 8/27. 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.
Tue 9/225:28 pm -
1 stop9h 07m
Tue 9/293:50 pm -
1 stop10h 23m
Deal found 8/27![Alaska Airlines logo]()
$177
This Kiwi.com deal was found by Cheapflights users on 8/27. 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 9/224:12 pm -
1 stop10h 39m
Tue 9/296:25 am -
2 stops33h 28m
Deal found 8/27![Frontier logo]()
$216
This Frontier deal was found by Cheapflights users on 8/28. 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 9/248:56 pm -
1 stop5h 55m
Tue 10/66:25 am -
1 stop5h 52m
Deal found 8/28![Frontier logo]()
$238
This CheapOair deal was found by Cheapflights users on 8/28. 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 9/248:56 pm -
1 stop5h 55m
Thu 10/16:25 am -
1 stop5h 52m
Deal found 8/28![Frontier logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/254:12 pm -
1 stop26h 46m
Fri 10/24:54 pm -
1 stop19h 23m
Deal found 8/28![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/284:12 pm -
1 stop26h 47m
Fri 10/24:54 pm -
1 stop19h 23m
Deal found 8/28![Frontier logo]()
$213
This Trip.com deal was found by Cheapflights users on 9/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/74:12 pm -
1 stop10h 39m
Thu 10/86:25 am -
1 stop5h 48m
Deal found 9/1![Frontier logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/144:08 pm -
1 stop10h 48m
Wed 10/214:53 pm -
1 stop16h 08m
Deal found 8/28![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/214:08 pm -
1 stop10h 48m
Sun 10/256:25 am -
1 stop29h 48m
Deal found 8/28![Frontier logo]()
$234
This Expedia deal was found by Cheapflights users on 8/27. 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.
Thu 10/296:12 pm -
1 stop8h 47m
Sat 10/316:25 am -
1 stop5h 43m
Deal found 8/27![Multiple Airlines logo]()
$208
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 September 1, 2026.
Search for one-way flight options from Indianapolis to San Diego. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Alaska Airlines deal was found by Cheapflights users on 8/28. 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.
Mon 11/166:08 pm -
1 stop8h 29m
Deal found 8/28![Alaska Airlines logo]()
$89
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/284:03 pm -
1 stop27h 05m
Deal found 8/28![Frontier logo]()
$102
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Sat 9/264:12 pm -
1 stop10h 39m
Deal found 8/28![Frontier logo]()
$110
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 11/44:03 pm -
1 stop10h 54m
Deal found 8/29![Frontier logo]()
$111
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/294:12 pm -
1 stop10h 39m
Deal found 8/28![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Sat 10/314:03 pm -
1 stop10h 54m
Deal found 8/31![Frontier logo]()
$113
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Thu 10/293:58 pm -
1 stop10h 59m
Deal found 8/28![Frontier logo]()
$119
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 9/287:48 pm -
2 stops23h 11m
Deal found 8/28![Frontier logo]()
$120
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/74:12 pm -
1 stop10h 39m
Deal found 9/1![Frontier logo]()
$121
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 September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Booking.com) |
One-way from | $89 (Alaska Airlines) |
Popular in | March |
Cheapest in | August |
Average price | $369 |
Good round-trip deal | $356 or less |
Good one-way deal | $243 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 7,457,451 searches. Data last updated September 1, 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
Wed 10/28
4:03 pm-11:57 pm
1 stop10h 54m
San Diego
Mon 11/2
6:25 am-3:08 pm
1 stop5h 43m
$248
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Wed 2/10
5:30 pm-10:55 pm
1 stop8h 25m
San Diego
Mon 2/15
10:30 pm-9:49 am
1 stop8h 19m
$307
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Fri 1/15
6:25 pm-11:03 pm
1 stop7h 38m
San Diego
Sun 1/24
11:40 am-11:05 pm
1 stop8h 25m
$307
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Sun 12/20
5:30 am-9:35 am
1 stop7h 05m
San Diego
Thu 12/31
7:43 pm-6:03 am
1 stop7h 20m
$333
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Mon 10/26
6:35 am-12:05 pm
2 stops8h 30m
San Diego
Sat 10/31
7:40 am-6:10 pm
2 stops7h 30m
$343
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Mon 9/28
7:05 am-8:20 am
Nonstop4h 15m
San Diego
Wed 9/30
1:15 pm-11:05 pm
1 stop6h 50m
$366
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Thu 9/24
7:28 pm-11:46 pm
1 stop7h 18m
San Diego
Tue 10/6
11:02 am-12:05 am
2 stops10h 03m
$385
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Wed 10/28
7:02 am-1:23 pm
1 stop9h 21m
San Diego
Mon 11/2
8:59 pm-5:05 pm
2 stops17h 06m
$390
Quickest round-trip
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Sun 12/13
12:55 pm-2:20 pm
Nonstop4h 25m
San Diego
Wed 12/16
6:35 am-3:05 pm
1 stop5h 30m
$407
IndianapolisSan Diego
IND Indianapolis - SAN San Diego
INDSAN
Indianapolis
Fri 10/2
8:00 am-5:26 pm
2 stops12h 26m
San Diego
Mon 10/12
10:30 pm-8:16 am
1 stop6h 46m
$412
Showing 1-10 of 22 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 September.
| 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
More
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 44 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, August is the cheapest month in which you can book a flight from Indianapolis to San Diego (average of $306). 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 September 1, 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 September 1, 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.
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Comfort
8.0
Overall
8.0
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
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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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$144 | Average$251 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$356 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$229 | Average$331 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$234 | Average$304 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$289 | Average$440 | FlexibilityNo cancel fee | On-time63% |