Cheap flights from Indianapolis to San Diego from $78

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 3/9. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Indianapolis to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
3:45 pm - 5:35 pm
IND
-
SAN
4h 50mnonstop
Southwest Logo
7:20 am - 2:20 pm
SAN
-
IND
4h 00mnonstop
$257Southwest
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
2:00 pm - 9:07 pm
IND
-
SAN
10h 07m
1 stop
American Airlines Logo
10:35 pm - 8:51 am
SAN
-
IND
7h 16m
1 stop
$262American Airlines
Sat, Mar 7 - Sun, Mar 8
Southwest Logo
3:45 pm - 5:35 pm
IND
-
SAN
4h 50mnonstop
Southwest Logo
8:40 am - 9:15 pm
SAN
-
IND
9h 35m
1 stop
$267Southwest
Sat, Feb 28 - Sat, Mar 7
United Airlines Logo
9:00 am - 12:57 pm
IND
-
SAN
6h 57m
1 stop
United Airlines Logo
11:03 am - 10:20 pm
SAN
-
IND
8h 17m
2 stops
$268United Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
6:00 am - 9:40 am
IND
-
SAN
6h 40m
1 stop
United Airlines Logo
8:45 am - 8:02 pm
SAN
-
IND
8h 17m
2 stops
$269United Airlines
Sat, Apr 25 - Tue, Apr 28
Frontier Logo
8:33 pm - 12:08 am
IND
-
SAN
6h 35m
1 stop
Frontier Logo
6:25 am - 7:38 pm
SAN
-
IND
10h 13m
1 stop
$270Frontier
Thu, Mar 12 - Sun, Mar 15
Multiple Airlines Logo
8:27 pm - 8:26 pm
IND
-
SAN
26h 59m
1 stop
Multiple Airlines Logo
6:45 am - 11:15 pm
SAN
-
IND
13h 30m
2 stops
$271Multiple Airlines
Sun, Apr 5 - Thu, Apr 9
Frontier Logo
8:33 pm - 9:14 pm
IND
-
SAN
27h 41m
1 stop
Frontier Logo
6:33 pm - 7:43 pm
SAN
-
IND
22h 10m
2 stops
$273Frontier
Tue, Mar 17 - Sun, Mar 22
Multiple Airlines Logo
8:38 pm - 9:14 pm
IND
-
SAN
27h 36m
1 stop
Multiple Airlines Logo
6:35 am - 11:15 pm
SAN
-
IND
13h 40m
2 stops
$274Multiple Airlines
Mon, Mar 30 - Sat, Apr 11
Frontier Logo
4:05 pm - 11:24 pm
IND
-
SAN
10h 19m
1 stop
Frontier Logo
6:55 am - 3:20 pm
SAN
-
IND
29h 25m
1 stop
$275Frontier
Mon, Mar 23 - Thu, Mar 26

Southwest flights from Indianapolis to San Diego

Our best Southwest deals on Indianapolis to San Diego flight tickets
Southwest
Mar 7
IND7:05 pmIndianapolis
4h 30m
SAN8:35 pmSan Diego
Mar 13
SAN7:30 amSan Diego
6h 40m
1 stop
IND5:10 pmIndianapolis
$288
Southwest
Mar 7
IND7:05 pmIndianapolis
4h 30m
SAN8:35 pmSan Diego
Mar 13
SAN1:45 pmSan Diego
3h 50m
IND8:35 pmIndianapolis
$300
Southwest
Mar 24
IND12:20 pmIndianapolis
8h 20m
2 stops
SAN5:40 pmSan Diego
Mar 25
SAN6:20 amSan Diego
7h 55m
1 stop
IND5:15 pmIndianapolis
$303

Frontier flights from Indianapolis to San Diego

Our best Frontier deals on Indianapolis to San Diego flight tickets
Frontier
Mar 12
IND8:33 pmIndianapolis
6h 35m
1 stop
SAN12:08 amSan Diego
Mar 15
SAN6:25 amSan Diego
10h 13m
1 stop
IND7:38 pmIndianapolis
$270
Frontier
Mar 17
IND8:33 pmIndianapolis
27h 41m
1 stop
SAN9:14 pmSan Diego
Mar 22
SAN6:33 pmSan Diego
22h 10m
2 stops
IND7:43 pmIndianapolis
$273
Frontier
Feb 23
IND10:05 amIndianapolis
17h 03m
2 stops
SAN12:08 amSan Diego
Feb 25
SAN9:45 amSan Diego
21h 35m
1 stop
IND10:20 amIndianapolis
$278

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 February 11, 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

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Sat 2/28

3:45 pm-5:35 pm

Nonstop4h 50m

San Diego

Sat 3/7

7:20 am-2:20 pm

Nonstop4h 00m

$257

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Sat 3/7

2:00 pm-9:07 pm

1 stop10h 07m

San Diego

Sun 3/8

10:35 pm-8:51 am

1 stop7h 16m

$262

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Sat 2/28

3:45 pm-5:35 pm

Nonstop4h 50m

San Diego

Sat 3/7

8:40 am-9:15 pm

1 stop9h 35m

$267

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Tue 3/10

9:00 am-12:57 pm

1 stop6h 57m

San Diego

Tue 3/17

11:03 am-10:20 pm

2 stops8h 17m

$268

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Sat 4/25

6:00 am-9:40 am

1 stop6h 40m

San Diego

Tue 4/28

8:45 am-8:02 pm

2 stops8h 17m

$269

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Thu 3/12

8:33 pm-12:08 am

1 stop6h 35m

San Diego

Sun 3/15

6:25 am-7:38 pm

1 stop10h 13m

$270

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Sun 4/5

8:27 pm-8:26 pm

1 stop26h 59m

San Diego

Thu 4/9

6:45 am-11:15 pm

2 stops13h 30m

$271

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Tue 3/17

8:33 pm-9:14 pm

1 stop27h 41m

San Diego

Sun 3/22

6:33 pm-7:43 pm

2 stops22h 10m

$273

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Mon 3/30

8:38 pm-9:14 pm

1 stop27h 36m

San Diego

Sat 4/11

6:35 am-11:15 pm

2 stops13h 40m

$274

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

Mon 3/23

4:05 pm-11:24 pm

1 stop10h 19m

San Diego

Thu 3/26

6:55 am-3:20 pm

1 stop29h 25m

$275

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of May, then departing from Indianapolis during the month September is also very affordable. Most momondo users find prices during this month for around $297.

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 Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $398. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $562. 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 morning when flights can be purchased for as low as $442. Flights at noon are often more expensive with an average ticket price of $540.

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 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 $358 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 $313 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 February 2026, prices for Indianapolis to San Diego flights are approximately 2% 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

$219

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 $219. The best round-trip flight deal from Indianapolis to San Diego found on momondo in the last 72 hours is $379.
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).
  • 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
5.7
3,052 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $124Free CancellationRating
6.3
8,444 reviews
Search Spirit Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.9
8,181 reviews
Search Delta flights
American AirlinesPriceFrom $208Free CancellationRating
7.2
11,271 reviews
Search American Airlines flights
United AirlinesPriceFrom $220Free CancellationRating
7.4
9,279 reviews
Search United Airlines flights
SouthwestPriceFrom $274Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
  • Southwest Flights From Indianapolis to San Diego

    Southwest operates around 2 flights from Indianapolis to San Diego every week. The average price of these flights found in the last 72 hours has been $421, but momondo users have found Southwest deals from Indianapolis to San Diego from as low as $274 round-trip. Southwest has been scored 8.0/10 in 4,280 reviews.

Traveling to a place near San Diego?

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

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/13
Fri 3/20

Find better results for your trip to the United States