$71 Cheap Flights from Indianapolis (IND) to San Diego (SAN)

View $71 flight on Sat, Sep 6, 2025Opens in a new window

Popular airlines from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)

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Cheap Flights from Indianapolis to San Diego (IND-SAN)

Prices were available within the past 7 days and start at $71 for one-way flights and $166 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Thu, Aug 28 - Sat, Sep 6
IND
Indianapolis
SAN
San Diego
$166 Roundtrip, found 8 hours ago
$166
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Thu, Aug 28 from Indianapolis to San Diego, returning Sat, Sep 6, priced at $166 found 8 hours ago
Spirit Airlines
Sat, Sep 6 - Sun, Sep 7
IND
Indianapolis
SAN
San Diego
$170 Roundtrip, found 2 hours ago
$170
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Sat, Sep 6 from Indianapolis to San Diego, returning Sun, Sep 7, priced at $170 found 2 hours ago
Spirit Airlines
Thu, Sep 4 - Sat, Sep 6
IND
Indianapolis
SAN
San Diego
$171 Roundtrip, just found
$171
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Sep 4 from Indianapolis to San Diego, returning Sat, Sep 6, priced at $171 just found
Spirit Airlines
Sat, Sep 6 - Tue, Sep 9
IND
Indianapolis
SAN
San Diego
$176 Roundtrip, found 21 hours ago
$176
Roundtrip
found 21 hours ago
Select Spirit Airlines flight, departing Sat, Sep 6 from Indianapolis to San Diego, returning Tue, Sep 9, priced at $176 found 21 hours ago
United
Wed, Sep 3 - Sat, Sep 6
IND
Indianapolis
SAN
San Diego
$177 Roundtrip, found 21 hours ago
$177
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Sep 3 from Indianapolis to San Diego, returning Sat, Sep 6, priced at $177 found 21 hours ago
Spirit Airlines
Sat, Sep 6 - Tue, Sep 16
IND
Indianapolis
SAN
San Diego
$183 Roundtrip, found 6 hours ago
$183
Roundtrip
found 6 hours ago
Select Spirit Airlines flight, departing Sat, Sep 6 from Indianapolis to San Diego, returning Tue, Sep 16, priced at $183 found 6 hours ago
Spirit Airlines
Sat, Sep 6 - Mon, Sep 8
IND
Indianapolis
SAN
San Diego
$184 Roundtrip, just found
$184
Roundtrip
just found
Select Spirit Airlines flight, departing Sat, Sep 6 from Indianapolis to San Diego, returning Mon, Sep 8, priced at $184 just found
Southwest Airlines
Wed, Sep 3 - Sat, Sep 6
IND
Indianapolis
SAN
San Diego
$193 Roundtrip, found 21 hours ago
$193
Roundtrip
found 21 hours ago
Select Southwest Airlines flight, departing Wed, Sep 3 from Indianapolis to San Diego, returning Sat, Sep 6, priced at $193 found 21 hours ago
Frontier Airlines
Thu, Aug 28 - Sat, Sep 6
IND
Indianapolis
SAN
San Diego
$206 Roundtrip, found 8 hours ago
$206
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Thu, Aug 28 from Indianapolis to San Diego, returning Sat, Sep 6, priced at $206 found 8 hours ago
Delta
Thu, Nov 6 - Sat, Nov 8
IND
Indianapolis
SAN
San Diego
$257 Roundtrip, just found
$257
Roundtrip
just found
Select Delta flight, departing Thu, Nov 6 from Indianapolis to San Diego, returning Sat, Nov 8, priced at $257 just found

Find the cheapest month to fly from Indianapolis (IND) to San Diego (SAN)

September is typically the cheapest month to fly

From $100 - $215 per traveler.

Graph displaying average flight prices per month

Alternative airports near San Diego

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to General Abelardo L. Rodriguez Intl. TIJ. Average driving time to city center is 26 minutes. Flights from $403
TIJ
General Abelardo L. Rodriguez Intl.
Average driving time to city center26 min
Flights from $403
Select flight to McClellan-Palomar CLD. Average driving time to city center is 38 minutes. Flights from $417
CLD
McClellan-Palomar
Average driving time to city center38 min
Flights from $417
Flights from Indianapolis (IND) to San Diego (SAN)
Origin airport
Indianapolis Intl.
Destination airport
San Diego Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, Southwest Airlines, Spirit Airlines, United
Roundtrip price
$166
Distance
1778 mi
Average flight time
1 hour 10 mins

Indianapolis to San Diego Flights

The cheapest times to fly from Indianapolis to San Diego

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Indianapolis to San Diego are during the month of August. You can find some of the cheapest flights from Indianapolis to San Diego with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Indianapolis to San Diego

Sunday is one of the best days to book for cheap flights from Indianapolis to San Diego: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Indianapolis to San Diego

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Indianapolis to San Diego in 2025. You can also book with separate airlines for your outbound and return journeys, from $71 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Indianapolis to San Diego flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Indianapolis to San Diego airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN) cost?
Grab a cheap one-way flight from $71 or cheap return flight from $166 from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
Traveling in August is a good way to save, as it's the cheapest month for flights between IND and SAN. You'll often find the lowest prices during off-peak months.
Which airlines fly direct from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
Take a direct flight with Southwest Airlines and head straight from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN).
What is the cheapest airline that flies from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest IND to SAN flight.
How many flights per day from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
On average, there are 3 nonstop flights departing from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN) every week. If you can't see one that suits your schedule, consider catching a flight with a layover. Filter your search results on Expedia to include one or more stops and select the next best option.
What are the most popular departure times for flights from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
The 1 PM departures from IND to SAN are the top choice for many travelers. They can also be more expensive. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from IND to SAN?
Friday has the most flights from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN). Consider taking off on this day and you'll have a greater chance of finding a departure that fits your schedule.
What is the earliest flight from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
Indianapolis Intl. Airport (IND)'s first flight to San Diego Intl. Airport (SAN) is at approximately 1:50PM UTC-5. With a travel time of 4h 40m, you'll touch down at around 3:30PM UTC-8.
How long does it take to fly from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
It takes roughly 4 hours and 40 minutes to travel the 1,800 mi from IND to SAN.
What airline has the least delays from IND to SAN?
Southwest Airlines has the best track record for on-time direct flights from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN), with an on-time score of 91%. Use the Expedia App to view your journey status before you take off and receive notifications about any changes.
What is the best time to fly from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
To touch down at San Diego Intl. Airport (SAN) without delays, book a flight that leaves Indianapolis Intl. Airport (IND) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for San Diego from Indianapolis Intl. Airport (IND)?
San Diego Intl. Airport (SAN) is the only airport in San Diego with direct flights from Indianapolis Intl. Airport (IND). Check out the options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN) last-minute?
Holding off until just before your departure to book your flight from IND to SAN generally means paying more. Although you may find some last-minute offers, they're not always guaranteed. Be flexible with your itinerary for the best chance of snagging a bargain.
Is it cheaper to book an IND to SAN flight and hotel package?
Compared with arranging hotels and flights separately, booking an IND to SAN flight and hotel package with Expedia could lead to significant savings. Better yet, having it all in one place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of hotels, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Indianapolis Intl. Airport (IND) to San Diego Intl. Airport (SAN)?
If you booked your IND to SAN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.