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$74+ Cheap flights from San Diego to Indianapolis (SAN - IND)

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SAN — IND
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheapflights Tip: The best prices from San Diego to Indianapolis are usually found in July or January, booked 82 days in advance, depart on a Thursday or Friday and return on a Tuesday

Cheap flight deals from San Diego to Indianapolis

Cheapest flights from San Diego to Indianapolis
Explore the most affordable flight options available from San Diego to Indianapolis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Frontier deal was found by Cheapflights users on 12/26. 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.
Sun 12/286:25 amSAN - IND
1 stop10h 28mFrontier
Sat 1/38:38 pmIND - SAN
1 stop6h 21mFrontier
Deal found 12/26$452
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:36 pmSAN - IND
1 stop7h 44mAmerican Airlines
Sun 1/45:50 pmIND - SAN
1 stop6h 50mAmerican Airlines
Deal found 12/27$454
This Southwest deal was found by Cheapflights users on 12/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:55 pmSAN - IND
2 stops7h 20mSouthwest
Sun 1/46:00 amIND - SAN
1 stop8h 45mSouthwest
Deal found 12/27$459
This American Airlines deal was found by Cheapflights users on 12/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2911:55 amSAN - IND
1 stop7h 13mAmerican Airlines
Sat 1/37:04 amIND - SAN
1 stop7h 25mAmerican Airlines
Deal found 12/27$470
This Delta deal was found by Cheapflights users on 12/26. 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.
Sun 12/2810:30 pmSAN - IND
1 stop8h 18mDelta
Wed 12/316:35 amIND - SAN
1 stop9h 30mDelta
Deal found 12/26$499
This Southwest deal was found by Cheapflights users on 12/26. 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 12/282:55 pmSAN - IND
2 stops7h 20mSouthwest
Wed 12/315:00 pmIND - SAN
1 stop9h 00mSouthwest
Deal found 12/26$515
This Southwest deal was found by Cheapflights users on 12/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2711:05 amSAN - IND
1 stop9h 05mSouthwest
Tue 12/301:20 pmIND - SAN
1 stop9h 40mSouthwest
Deal found 12/27$555
This United Airlines deal was found by Cheapflights users on 12/26. 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 12/2812:11 pmSAN - IND
1 stop8h 33mUnited Airlines
Sat 1/34:15 pmIND - SAN
2 stops10h 22mUnited Airlines
Deal found 12/26$565

Find flight deals from San Diego to Indianapolis

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) to Indianapolis (IND). 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 December 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$215
(Kiwi.com)

One-way from

$74
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$483

Good one-way deal

$295 or less
Provider with most accurate pricing for San Diego-Indianapolis flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Diego-Indianapolis flights.
Search Deals
From San Diego to Indianapolis
Search Deals
One-way flight from San Diego to Indianapolis
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a one-way flight from San Diego to Indianapolis.
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 28, 2025.
Use the filters below to find and compare flights from San Diego to Indianapolis that are best for you.

Fly from

San Diego

Fly to

Indianapolis

Route

Depart

Return

Price

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 1/15

6:54 am-9:43 am

2 stops23h 49m

Indianapolis

Fri 2/20

8:47 pm-11:28 am

1 stop17h 41m

$242

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Sat 1/10

3:29 pm-8:00 pm

1 stop25h 31m

Indianapolis

Mon 1/12

8:55 pm-11:59 pm

1 stop6h 04m

$252

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 1/15

9:16 am-4:44 pm

1 stop28h 28m

Indianapolis

Mon 1/19

6:43 pm-11:31 pm

2 stops31h 48m

$281

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 2/26

6:15 am-6:56 pm

1 stop9h 41m

Indianapolis

Mon 3/2

7:57 pm-10:04 am

1 stop17h 07m

$318

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 1/15

6:15 am-7:05 pm

1 stop9h 50m

Indianapolis

Wed 1/21

7:00 am-3:29 pm

1 stop11h 29m

$318

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Mon 2/9

10:30 pm-10:36 am

1 stop9h 06m

Indianapolis

Mon 2/16

3:29 pm-10:48 pm

1 stop10h 19m

$319

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Thu 4/16

12:05 pm-10:30 pm

1 stop7h 25m

Indianapolis

Sun 4/19

5:45 pm-11:25 pm

1 stop8h 40m

$319

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Sat 3/14

10:10 pm-9:49 am

1 stop8h 39m

Indianapolis

Mon 3/16

4:43 pm-11:09 pm

1 stop9h 26m

$319

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Wed 2/18

8:00 am-7:58 pm

1 stop8h 58m

Indianapolis

Sun 2/22

3:40 pm-11:02 pm

1 stop10h 22m

$319

San DiegoIndianapolis

SAN - IND

SANIND

San Diego

Fri 6/5

2:00 pm-12:02 am

1 stop7h 02m

Indianapolis

Mon 6/15

4:15 pm-10:58 pm

1 stop9h 43m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 20 results
1
2

Compare providers for flights from San Diego to Indianapolis

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 San Diego to Indianapolis in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Diego-Indianapolis flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Diego-Indianapolis flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Diego-Indianapolis flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Diego-Indianapolis flights, Cheapflights users trust eDreams the most. eDreams 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 San Diego-Indianapolis 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 San Diego to Indianapolis

Have a flexible travel schedule? Discover the best time to fly to Indianapolis from San Diego with our price prediction graph.
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 San Diego to Indianapolis

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Indianapolis. Price data was last updated on December 26, 2025.

To ensure you get the cheapest price possible for a flight from San Diego to Indianapolis, you should look to book at least 82 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 San Diego to Indianapolis?

Currently, August is the cheapest month in which you can book a flight from San Diego to Indianapolis (average of $122). Flying from San Diego to Indianapolis in April is currently the most expensive (average of $249). 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 SAN to IND?

Find hourly flight availability from San Diego to Indianapolis. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 28, 2025.

It’s optimal to fly from San Diego to Indianapolis in the morning. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Indianapolis

Get insights into the airlines that provide service to Indianapolis. 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 Indianapolis. Reviews last updated December 28, 2025.
Read through reviews of airlines operating flights from San Diego to Indianapolis, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,256 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Delta
7.9
Good
8,019 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,113 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,072 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.8
Fair
3,065 reviews
Southwest
8.0
Very good
4,256 reviews

Entertainment

7.5

Food

7.0

Comfort

8.0

Crew

8.6

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

Related info for your journey

Find useful and relevant information for your journey from San Diego to Indianapolis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this San Diego to Indianapolis flight route?

    Within the past month, 4 users have taken a look at flights from San Diego to Indianapolis.

  • How long is the flight from San Diego to Indianapolis?

    Departing from San Diego to Indianapolis will take you 9h 41m. San Diego and Indianapolis are separated by a distance of 1778 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from San Diego to Indianapolis round-trip?

    Cheapflights users have booked flights from San Diego to Indianapolis round-trip from $92. Other airlines that can offer you cheap pricing are Frontier, from $128, and Delta, from $128. Spirit Airlines is 75% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from San Diego to Indianapolis one-way?

    The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $75. However, be on the lookout for offers from Frontier and American Airlines, as they are both options that can get you from San Diego to Indianapolis for a low price.

  • What are the cheapest flights from San Diego to Indianapolis?

    The cheapest flight price from San Diego to Indianapolis is $237. On average you can expect to pay $295. The most popular route, (San Diego - Indianapolis), can usually be booked for $215.

  • Where are the most common layover locations when flying from San Diego to Indianapolis?

    The most popular layover on flights from San Diego to Indianapolis is Chicago. Dallas sees the second most layovers for non-direct flights flying from San Diego to Indianapolis.

  • What are some popular things to do or see while on a layover in Chicago?

    If you're on a layover in Chicago and looking for things to do, consider visiting Magnificent Mile, River North, or Grant Park. Travelers on a layover in Chicago can visit Magnificent Mile, River North, and Grant Park, by traveling 15.5 mi, 15.0 mi, and 16.2 mi, respectively after landing at Chicago O'Hare Intl. Travelers in need of a car in Chicago can rent one for about $51 per day.

  • What are some popular points of interest to see during a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion more than any other notable places. American Airlines Center, Dallas World Aquarium, and Dos Equis Pavilion are located about 15.0 mi, 15.5 mi, and 18.3 mi, respectively from Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $50 per day.

  • Where are the least popular layover locations for San Diego to Indianapolis flights?

    San Diego to Indianapolis flights that have layovers will least frequently stop in Phoenix.

  • Can I find deals for flights from San Diego to Indianapolis that include hotel bookings?

    Yes. In addition to deals on San Diego to Indianapolis flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Diego to Indianapolis?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Diego to Indianapolis.

  • Can I find deals for business class flights from San Diego to Indianapolis?

    Yes. Cheapflights offers flight deals from San Diego to Indianapolis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Diego to Indianapolis?

    Currently, August is the cheapest month in which you can book a flight from San Diego to Indianapolis (average of $122). Flying from San Diego to Indianapolis in April is currently the most expensive (average of $249). 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.

See more FAQs

Traveling to a place near Indianapolis?

Book flights to Indianapolis if you plan to visit one of these locations
Terre Haute
Muncie
Noblesville
Fishers
Greenwood
Plainfield
Anderson
Kokomo
Franklin
Carmel
Crawfordsville
Bloomington
Speedway

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Alternative routes for San Diego to Indianapolis

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from San Diego to Indianapolis

Discover the top 6 airlines that operate flights from San Diego to Indianapolis. 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 2,558,603 searches. Data last updated December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$113Average$240FlexibilityNo cancel feeOn-time65%
FrontierCheapest$140Average$253FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$164Average$358FlexibilityNo cancel feeOn-time71%
DeltaCheapest$171Average$308FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$358FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$276Average$480FlexibilityNo cancel feeOn-time63%

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