Cheap flights from Indianapolis to San Diego from $122

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indianapolis to San Diego departing on 8/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Indianapolis to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:53 pm - 9:10 am
IND
-
SAN
15h 17m
1 stop
Frontier Logo
6:25 am - 7:58 pm
SAN
-
IND
10h 33m
1 stop
$251Frontier
Tue, Aug 4 - Sun, Aug 9
Frontier Logo
8:53 pm - 11:51 pm
IND
-
SAN
5h 58m
1 stop
Frontier Logo
6:25 am - 8:08 pm
SAN
-
IND
10h 43m
1 stop
$254Frontier
Tue, Jul 21 - Thu, Jul 23
Frontier Logo
8:53 pm - 9:05 am
IND
-
SAN
15h 12m
1 stop
Frontier Logo
10:00 am - 8:08 pm
SAN
-
IND
7h 08m
1 stop
$256Frontier
Sat, Jul 25 - Sat, Aug 1
Frontier Logo
8:53 pm - 11:51 pm
IND
-
SAN
5h 58m
1 stop
Frontier Logo
6:35 am - 9:15 pm
SAN
-
IND
11h 40m
1 stop
$258Frontier
Fri, Jul 17 - Mon, Jul 20
Frontier Logo
8:53 pm - 11:51 pm
IND
-
SAN
5h 58m
1 stop
Frontier Logo
10:00 am - 8:08 pm
SAN
-
IND
7h 08m
1 stop
$259Frontier
Tue, Jul 28 - Thu, Jul 30
Frontier Logo
8:53 pm - 9:05 am
IND
-
SAN
15h 12m
1 stop
Frontier Logo
6:25 am - 8:08 pm
SAN
-
IND
10h 43m
1 stop
$260Frontier
Wed, Jul 15 - Tue, Jul 21
Frontier Logo
8:16 pm - 11:59 pm
IND
-
SAN
6h 43m
1 stop
Frontier Logo
8:32 pm - 7:21 pm
SAN
-
IND
19h 49m
1 stop
$261Frontier
Fri, Sep 25 - Mon, Sep 28
Frontier Logo
8:53 pm - 9:05 am
IND
-
SAN
15h 12m
1 stop
Frontier Logo
6:25 am - 8:08 pm
SAN
-
IND
10h 43m
1 stop
$264Frontier
Wed, Jul 22 - Mon, Jul 27
Frontier Logo
8:54 pm - 11:51 pm
IND
-
SAN
5h 57m
1 stop
Frontier Logo
6:25 am - 8:09 pm
SAN
-
IND
10h 44m
1 stop
$267Frontier
Tue, Aug 18 - Tue, Aug 25
Frontier Logo
9:03 pm - 9:05 am
IND
-
SAN
15h 02m
1 stop
Frontier Logo
6:35 am - 9:15 pm
SAN
-
IND
11h 40m
1 stop
$268Frontier
Thu, Jul 16 - Mon, Jul 20

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Southwest flights from Indianapolis to San Diego

Our best Southwest deals on Indianapolis to San Diego flight tickets
Southwest
Aug 17
IND7:05 amIndianapolis
4h 15m
SAN8:20 amSan Diego
Aug 20
SAN2:05 pmSan Diego
6h 10m
1 stop
IND11:15 pmIndianapolis
$298
Southwest
Aug 17
IND10:30 amIndianapolis
8h 45m
2 stops
SAN4:15 pmSan Diego
Aug 20
SAN8:40 amSan Diego
8h 30m
1 stop
IND8:10 pmIndianapolis
$304
Southwest
Nov 5
IND5:30 pmIndianapolis
8h 45m
1 stop
SAN11:15 pmSan Diego
Nov 9
SAN1:20 pmSan Diego
3h 55m
IND8:15 pmIndianapolis
$315

Frontier flights from Indianapolis to San Diego

Our best Frontier deals on Indianapolis to San Diego flight tickets
Frontier
Aug 4
IND8:53 pmIndianapolis
15h 17m
1 stop
SAN9:10 amSan Diego
Aug 9
SAN6:25 amSan Diego
10h 33m
1 stop
IND7:58 pmIndianapolis
$251
Frontier
Jul 21
IND8:53 pmIndianapolis
5h 58m
1 stop
SAN11:51 pmSan Diego
Jul 23
SAN6:25 amSan Diego
10h 43m
1 stop
IND8:08 pmIndianapolis
$254
Frontier
Jul 25
IND8:53 pmIndianapolis
15h 12m
1 stop
SAN9:05 amSan Diego
Aug 1
SAN10:00 amSan Diego
7h 08m
1 stop
IND8:08 pmIndianapolis
$256

momondo 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, momondo users made 832,500 searches. Data last updated June 28, 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

Price

Cheapest round-trip

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Tue 8/4

8:53 pm-9:10 am

1 stop15h 17m

San Diego

Sun 8/9

6:25 am-7:58 pm

1 stop10h 33m

$251

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Tue 7/21

8:53 pm-11:51 pm

1 stop5h 58m

San Diego

Thu 7/23

6:25 am-8:08 pm

1 stop10h 43m

$254

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Sat 7/25

8:53 pm-9:05 am

1 stop15h 12m

San Diego

Sat 8/1

10:00 am-8:08 pm

1 stop7h 08m

$256

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Fri 7/17

8:53 pm-11:51 pm

1 stop5h 58m

San Diego

Mon 7/20

6:35 am-9:15 pm

1 stop11h 40m

$258
Quickest round-trip

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Tue 7/28

8:53 pm-11:51 pm

1 stop5h 58m

San Diego

Thu 7/30

10:00 am-8:08 pm

1 stop7h 08m

$259

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Wed 7/15

8:53 pm-9:05 am

1 stop15h 12m

San Diego

Tue 7/21

6:25 am-8:08 pm

1 stop10h 43m

$260

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Fri 9/25

8:16 pm-11:59 pm

1 stop6h 43m

San Diego

Mon 9/28

8:32 pm-7:21 pm

1 stop19h 49m

$261

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Wed 7/22

8:53 pm-9:05 am

1 stop15h 12m

San Diego

Mon 7/27

6:25 am-8:08 pm

1 stop10h 43m

$264

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Tue 8/18

8:54 pm-11:51 pm

1 stop5h 57m

San Diego

Tue 8/25

6:25 am-8:09 pm

1 stop10h 44m

$267

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Thu 7/16

9:03 pm-9:05 am

1 stop15h 02m

San Diego

Mon 7/20

6:35 am-9:15 pm

1 stop11h 40m

$268

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from Indianapolis to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Indianapolis and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Indianapolis during the month August is also very affordable. Most momondo users find prices during this month for around $316.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from Indianapolis to San Diego is on a Saturday. Travelers who choose to depart for San Diego on a Saturday will often find tickets for as low as $427. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $620. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

What is the cheapest time of day to depart on your flight to San Diego?

The cheapest time of day to fly to San Diego is in the afternoon when flights can be purchased for as low as $489. Flights in the evening are often more expensive with an average ticket price of $573.

What is the cheapest Indianapolis to San Diego flight route?

Fly from Indianapolis to San Diego for the best Indianapolis - San Diego flight prices

How far in advance should I book a flight from Indianapolis to San Diego?

You are more likely to see cheaper flights to San Diego from Indianapolis when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $367 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Indianapolis for as low as $303 on momondo.

What cabin class options are available on Indianapolis to San Diego flights?

There is only 1 cabin class available to choose from on Indianapolis to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Indianapolis to San Diego flight prices changed over time?

As of June 2026, prices for Indianapolis to San Diego flights are approximately 75% more expensive when compared to flights at the same time last year.

When to book flights from Indianapolis to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from Indianapolis to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Indianapolis to San Diego (IND to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indianapolis to San Diego

Best Price Found

$253

Fastest flight time

4h 10m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Indianapolis in the past 72 hours is $253. The best round-trip flight deal from Indianapolis to San Diego found on momondo in the last 72 hours is $456.
The fastest flight from Indianapolis to San Diego takes 4h 10m
Direct flights go from Indianapolis to San Diego every day.
There is 1 airport in San Diego. From Indianapolis there are direct flights to San Diego (SAN).

Frequently asked questions about flying from Indianapolis to San Diego

  • How far is Indianapolis to San Diego by plane?

    The distance between Indianapolis and San Diego is about 1783.7 mi. By plane, this route typically takes 4h 10m.

  • When did momondo last update prices for flights from Indianapolis Airport to San Diego Airport?

    Prices for flights from Indianapolis Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from Indianapolis Airport to San Diego Airport?

  • How old do you have to be to fly from Indianapolis Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Indianapolis Airport to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The required travel and health documents for your San Diego Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Diego Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Indianapolis to San Diego?

  • What is the most popular airline from Indianapolis to San Diego?

Best airlines flying from Indianapolis to San Diego

Compare and see reviews for airlines that fly from Indianapolis to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $86Free CancellationRating
5.6
2,856 reviews
Search Frontier flights
DeltaPriceFrom $198Free CancellationRating
7.8
8,454 reviews
Search Delta flights
American AirlinesPriceFrom $198Free CancellationRating
7.1
11,774 reviews
Search American Airlines flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
9,899 reviews
Search United Airlines flights
SouthwestPriceFrom $272Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
  • Southwest Flights From Indianapolis to San Diego

    Southwest operates around 4 flights from Indianapolis to San Diego every week. The average price of these flights found in the last 72 hours has been $440, but momondo users have found Southwest deals from Indianapolis to San Diego from as low as $272 round-trip. Southwest has been scored 7.9/10 in 4,246 reviews.

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Lemon Grove
Santee
Alpine

Why use momondo?

Why should I use momondo to find a flight deal from Indianapolis to San Diego?

It is quick and easy to find Indianapolis to San Diego flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Diego that suits you.

Can I find flights from Indianapolis to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Indianapolis to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from Indianapolis to San Diego?

momondo helps you find the best flight between Indianapolis and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Indianapolis to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Indianapolis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Diego trip

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1 adult
Tue 7/28
Tue 8/4

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