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Cheap flights from San Diego to Indianapolis from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to Indianapolis departing on 10/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Diego to Indianapolis (SAN-IND)

Cheap round-trip flights

Frontier Logo
9:03 pm - 8:04 pmSAN-IND
20h 01m1 stop
Frontier Logo
5:01 pm - 10:24 pmIND-SAN
8h 23m1 stop
$186Frontier
Find Deal
Thu, Sep 4 - Sat, Sep 6
Frontier Logo
9:03 pm - 8:04 pmSAN-IND
20h 01m1 stop
Frontier Logo
5:01 pm - 10:24 pmIND-SAN
8h 23m1 stop
$189Frontier
Find Deal
Thu, Sep 4 - Sat, Sep 6
Frontier Logo
9:03 pm - 8:04 pmSAN-IND
20h 01m1 stop
Frontier Logo
5:01 pm - 10:24 pmIND-SAN
8h 23m1 stop
$191Frontier
Find Deal
Thu, Sep 25 - Sat, Sep 27
Spirit Airlines Logo
6:15 am - 7:28 pmSAN-IND
10h 13m1 stop
Spirit Airlines Logo
4:43 pm - 11:34 pmIND-SAN
9h 51m1 stop
$217Spirit Airlines
Find Deal
Thu, Sep 11 - Sat, Sep 13
Spirit Airlines Logo
8:25 am - 7:28 pmSAN-IND
8h 03m1 stop
Spirit Airlines Logo
8:02 pm - 7:26 amIND-SAN
14h 24m1 stop
$233Spirit Airlines
Find Deal
Thu, Oct 2 - Sun, Oct 5
United Airlines Logo
12:01 pm - 11:27 pmSAN-IND
8h 26m1 stop
United Airlines Logo
9:10 am - 12:57 pmIND-SAN
6h 47m1 stop
$237United Airlines
Find Deal
Wed, Sep 24 - Tue, Sep 30
American Airlines Logo
3:01 pm - 12:14 amSAN-IND
6h 13m1 stop
American Airlines Logo
2:00 pm - 6:46 pmIND-SAN
7h 46m1 stop
$247American Airlines
Find Deal
Mon, Sep 29 - Mon, Oct 6
Southwest Logo
10:45 am - 9:45 pmSAN-IND
8h 00m2 stops
Southwest Logo
5:55 pm - 9:50 pmIND-SAN
6h 55m1 stop
$252Southwest
Find Deal
Sat, Sep 13 - Wed, Sep 17
Southwest Logo
1:20 pm - 12:15 amSAN-IND
7h 55m2 stops
Southwest Logo
6:00 pm - 11:10 pmIND-SAN
8h 10m2 stops
$257Southwest
Find Deal
Mon, Sep 29 - Mon, Oct 6
United Airlines Logo
12:01 pm - 11:27 pmSAN-IND
8h 26m1 stop
United Airlines Logo
12:14 pm - 3:50 pmIND-SAN
6h 36m1 stop
$264United Airlines
Find Deal
Fri, Sep 19 - Tue, Sep 23

Frontier flights from San Diego to Indianapolis

Our best Frontier deals on San Diego to Indianapolis flight tickets
Frontier
Sep 4
SAN9:03 pmSan Diego
20h 01m
1 stop
IND8:04 pmIndianapolis
Sep 6
IND5:01 pmIndianapolis
8h 23m
1 stop
SAN10:24 pmSan Diego
$186
Find similar
Frontier
Sep 4
SAN9:03 pmSan Diego
20h 01m
1 stop
IND8:04 pmIndianapolis
Sep 6
IND5:01 pmIndianapolis
8h 23m
1 stop
SAN10:24 pmSan Diego
$189
Find similar
Frontier
Sep 25
SAN9:03 pmSan Diego
20h 01m
1 stop
IND8:04 pmIndianapolis
Sep 27
IND5:01 pmIndianapolis
8h 23m
1 stop
SAN10:24 pmSan Diego
$191
Find similar

Spirit Airlines flights from San Diego to Indianapolis

Our best Spirit Airlines deals on San Diego to Indianapolis flight tickets
Spirit Airlines
Sep 11
SAN6:15 amSan Diego
10h 13m
1 stop
IND7:28 pmIndianapolis
Sep 13
IND4:43 pmIndianapolis
9h 51m
1 stop
SAN11:34 pmSan Diego
$217
Find similar
Spirit Airlines
Oct 2
SAN8:25 amSan Diego
8h 03m
1 stop
IND7:28 pmIndianapolis
Oct 5
IND8:02 pmIndianapolis
14h 24m
1 stop
SAN7:26 amSan Diego
$233
Find similar
Spirit Airlines
Sep 5
SAN6:15 amSan Diego
8h 36m
1 stop
IND5:51 pmIndianapolis
Sep 8
IND11:48 amIndianapolis
13h 38m
1 stop
SAN10:26 pmSan Diego
$234
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to Indianapolis 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 August 25, 2025.
Use the filters below to find and compare flights from San Diego to Indianapolis that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 9/4

9:03 pm-8:04 pm

1 stop20h 01m

Indianapolis

Sat 9/6

5:01 pm-10:24 pm

1 stop8h 23m

$186

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 9/4

9:03 pm-8:04 pm

1 stop20h 01m

Indianapolis

Sat 9/6

5:01 pm-10:24 pm

1 stop8h 23m

$189

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 9/25

9:03 pm-8:04 pm

1 stop20h 01m

Indianapolis

Sat 9/27

5:01 pm-10:24 pm

1 stop8h 23m

$191

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 9/11

6:15 am-7:28 pm

1 stop10h 13m

Indianapolis

Sat 9/13

4:43 pm-11:34 pm

1 stop9h 51m

$217

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 10/2

8:25 am-7:28 pm

1 stop8h 03m

Indianapolis

Sun 10/5

8:02 pm-7:26 am

1 stop14h 24m

$233

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Wed 9/24

12:01 pm-11:27 pm

1 stop8h 26m

Indianapolis

Tue 9/30

9:10 am-12:57 pm

1 stop6h 47m

$237

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Mon 9/29

3:01 pm-12:14 am

1 stop6h 13m

Indianapolis

Mon 10/6

2:00 pm-6:46 pm

1 stop7h 46m

$247

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Sat 9/13

10:45 am-9:45 pm

2 stops8h 00m

Indianapolis

Wed 9/17

5:55 pm-9:50 pm

1 stop6h 55m

$252

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Mon 9/29

1:20 pm-12:15 am

2 stops7h 55m

Indianapolis

Mon 10/6

6:00 pm-11:10 pm

2 stops8h 10m

$257

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Fri 9/19

12:01 pm-11:27 pm

1 stop8h 26m

Indianapolis

Tue 9/23

12:14 pm-3:50 pm

1 stop6h 36m

$264

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 Indianapolis from

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

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 cheapest month to fly to Indianapolis?

In general, July is the cheapest month to fly from San Diego to Indianapolis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $307. If you are unable to visit Indianapolis during the month of July, then departing from San Diego during the month January 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 Indianapolis?

Our data shows that Thursday is the least expensive day to fly to Indianapolis. Tickets to fly out on this day can be as low as $434. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Indianapolis on Sunday is $569.

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

Flying to Indianapolis from San Diego in the morning is the least expensive time of day to depart. momondo users have found prices as low as $455 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,188 on average. Flights to Indianapolis from San Diego in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest San Diego to Indianapolis flight route?

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

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

You are more likely to see cheaper flights to Indianapolis from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Indianapolis for around $377 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Indianapolis from San Diego for as low as $293 on momondo.

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

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

Can stopping save me money on San Diego to Indianapolis flights?

You could potentially save up to 4% on your flight if you consider stops on a San Diego to Indianapolis flight.

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

As of August 2025, prices for San Diego to Indianapolis flights are approximately 7% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to Indianapolis

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

  • How far is San Diego to Indianapolis by plane?

    San Diego and Indianapolis are 1783.7 mi apart from one another. Typically, this will take 5h 59m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to Indianapolis Airport.

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

    The travel and health documents you'll need for your trip to Indianapolis Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Indianapolis Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

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

Best airlines flying from San Diego to Indianapolis

Compare and see reviews for airlines that fly from San Diego to Indianapolis with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $113Free CancellationRating
6.3
8,029 reviews
Search Spirit Airlines flights
FrontierPriceFrom $167Free CancellationRating
5.8
3,201 reviews
Search Frontier flights
American AirlinesPriceFrom $235Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.9
7,981 reviews
Search Delta flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
8,940 reviews
Search United Airlines flights
SouthwestPriceFrom $277Free CancellationRating
8.0
4,243 reviews
Search Southwest flights
Alaska AirlinesPriceFrom $426Free CancellationRating
8.0
10,000 reviews
Search Alaska Airlines flights

  • Southwest Flights From San Diego to Indianapolis

    Across 7 Southwest flights from San Diego to Indianapolis this week, the average price was $469, with the best Southwest deals starting from $277 round-trip. 4,243 users have rated Southwest on momondo, with an average score of 8.0/10.

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Bloomington
Kokomo
Anderson
Muncie
Plainfield
Greenwood
Noblesville
Fishers
Carmel
Shelbyville
Seymour
West Lafayette
Franklin
Brownsburg
Crawfordsville
Greenfield
Speedway
Westfield
Mooresville

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Diego to Indianapolis for you.

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

Yes. momondo enables you to select and highlight flights to Indianapolis from San Diego with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Indianapolis from San Diego.

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

Price alerts on flights to Indianapolis from San Diego 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.

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