HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$73+ Cheap flights from Indianapolis to San Diego (IND - SAN)

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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SAN
jan 25 — fev 11
sáb 1/25
sáb 2/1
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Indianapolis to San Diego with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

The best prices from Indianapolis to San Diego are usually found in September or May, booked 82 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Indianapolis to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Indianapolis (IND) to San Diego (SAN). 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 janeiro 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$247
(American Airlines)

One-way from

$73
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$326
Provider with most accurate pricing for Indianapolis-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Indianapolis-San Diego flights.
Search Deals
From Indianapolis to San Diego
Search Deals
One-way flight from Indianapolis to San Diego
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Indianapolis to San Diego

Cheapest flights from Indianapolis to San Diego
Explore the most affordable flight options available from Indianapolis to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janeiro 20, 2025.

This American Airlines deal was found by Cheapflights users on 1/20. 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.
qua 2/192:47 pmIND - SAN
1 stop9h 26mAmerican Airlines
qua 2/2612:02 pmSAN - IND
1 stop9h 00mAmerican Airlines
Deal found 1/20$247
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
seg 3/1712:33 pmIND - SAN
2 stops21h 57mSpirit Airlines
qui 3/2010:36 amSAN - IND
2 stops14h 54mSpirit Airlines
Deal found 1/19$248
This United Airlines deal was found by Cheapflights users on 1/19. 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.
sex 2/219:10 amIND - SAN
1 stop9h 46mUnited Airlines
seg 2/242:23 pmSAN - IND
1 stop6h 07mUnited Airlines
Deal found 1/19$253
This Delta deal was found by Cheapflights users on 1/20. 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.
qui 3/207:59 pmIND - SAN
1 stop6h 28mDelta
ter 3/2510:00 pmSAN - IND
1 stop8h 46mDelta
Deal found 1/20$257
This Mytrip deal was found by Cheapflights users on 1/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 2/78:35 pmIND - SAN
3 stops21h 51mMultiple Airlines
ter 2/116:15 amSAN - IND
3 stops34h 20mMultiple Airlines
Deal found 1/19$259
This Frontier deal was found by Cheapflights users on 1/19. 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.
sáb 3/158:48 pmIND - SAN
1 stop6h 32mFrontier
ter 3/256:25 amSAN - IND
1 stop8h 22mFrontier
Deal found 1/19$285
This Alaska Airlines deal was found by Cheapflights users on 1/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 2/56:33 pmIND - SAN
1 stop8h 26mAlaska Airlines
sáb 2/87:55 pmSAN - IND
2 stops18h 38mAlaska Airlines
Deal found 1/19$295
This Southwest deal was found by Cheapflights users on 1/19. 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.
sex 2/217:45 pmIND - SAN
1 stop6h 40mSouthwest
seg 2/2412:00 pmSAN - IND
Nonstop3h 55mSouthwest
Deal found 1/19$380

Find flights from Indianapolis to San Diego within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated janeiro 20, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

qua 2/19

2:47 pm-9:13 pm

1 stop9h 26m

San Diego

qua 2/26

12:02 pm-12:02 am

1 stop9h 00m

$247

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

seg 3/17

12:33 pm-7:30 am

2 stops21h 57m

San Diego

qui 3/20

10:36 am-4:30 am

2 stops14h 54m

$248

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

sex 2/21

9:10 am-3:56 pm

1 stop9h 46m

San Diego

seg 2/24

2:23 pm-11:30 pm

1 stop6h 07m

$253

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

ter 4/29

10:25 am-2:12 pm

1 stop6h 47m

San Diego

ter 5/13

12:50 pm-10:17 pm

1 stop6h 27m

$257

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

sex 2/7

8:35 pm-3:26 pm

3 stops21h 51m

San Diego

ter 2/11

6:15 am-7:35 pm

3 stops34h 20m

$259

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

sáb 3/15

8:48 pm-12:20 am

1 stop6h 32m

San Diego

ter 3/25

6:25 am-5:47 pm

1 stop8h 22m

$285

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

qua 2/5

6:33 pm-11:59 pm

1 stop8h 26m

San Diego

sáb 2/8

7:55 pm-5:33 pm

2 stops18h 38m

$295

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

sex 2/21

7:45 pm-11:25 pm

1 stop6h 40m

San Diego

seg 2/24

12:00 pm-6:55 pm

Nonstop3h 55m

$380

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

ter 3/18

7:23 pm-7:30 am

1 stop15h 07m

$73

IndianapolisSan Diego

IND - SAN

INDSAN

Indianapolis

sex 2/21

8:58 pm-12:20 am

1 stop6h 22m

$85

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 17 results
1
2

Compare providers for flights from Indianapolis to San Diego

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 Indianapolis to San Diego in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
FareScanPrice Accuracy3 starsTrust Score*1 star
CheapOairPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 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 Indianapolis-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Indianapolis-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Indianapolis-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Indianapolis-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub 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 Indianapolis-San Diego 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 Indianapolis to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Indianapolis 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.

Travel insights for flights from Indianapolis to San Diego

Get recent, data-driven insights about flights from Indianapolis to San Diego including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Indianapolis to San Diego. Price data was last updated on January 17, 2025.

To ensure you get the cheapest price possible for a flight from Indianapolis to San Diego, 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 Indianapolis to San Diego?

Currently, August is the cheapest month in which you can book a flight from Indianapolis to San Diego (average of $286). Flying from Indianapolis to San Diego in March is currently the most expensive (average of $366). 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 IND to SAN?

Find hourly flight availability from Indianapolis to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janeiro 20, 2025.

One of the essential ways to save on airfare from Indianapolis to San Diego is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Indianapolis to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Indianapolis to San Diego. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Indianapolis to San Diego flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Diego by month

Plan your trip to San Diego by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Diego ranges from 0.0 - 2.3 inches per month. February is typically the wettest month, when rainfall can reach 2.3 in. July is typically the driest time to visit San Diego when rainfall is around 0.0 in.

Temperature in San Diego by month

Plan your trip to San Diego by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated janeiro 20, 2025.
Read through reviews of airlines operating flights from Indianapolis to San Diego, such as Spirit Airlines, United Airlines and Alaska Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,696 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,982 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Food

7.2

Entertainment

7.7

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Indianapolis to San Diego. 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 Indianapolis to San Diego flight route?

    Flights from Indianapolis to San Diego have been viewed 2 times in the past calendar month.

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

    Our cheapest airline available from Indianapolis to San Diego is American Airlines. Our recent data shows that you can find tickets from as low as $247 on this airline. Additional options worth looking into are Spirit Airlines and United Airlines, starting at $248 and $253 round-trip. American Airlines is currently priced 26% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Indianapolis to San Diego are Spirit Airlines ($73), Frontier ($85), and American Airlines ($114).

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

    Looking for the cheapest flight from Indianapolis to San Diego? While on average our users pay $488, our data indicates the cheapest price to be $164. The most popular route (Indianapolis - San Diego), is priced around $135.

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

    Of the flights from Indianapolis to San Diego that have layovers, most of them stop in Chicago. Chicago is followed by Phoenix in terms of the most popular layover location on flights from Indianapolis to San Diego.

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

    Magnificent Mile, Grant Park, and River North are the most popular attractions in Chicago if you're in need of something to do during your layover. Magnificent Mile, Grant Park, and River North can be visited by traveling about 15.5 mi, 16.2 mi, and 15.0 mi respectively from Chicago O'Hare Intl. Those looking to explore during their layover in Chicago can rent a car from Chicago O'Hare Intl for about $60 per day.

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

    Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall are the most popular attractions in Phoenix if you're in need of something to do during your layover. Chase Field, Desert Ridge Marketplace, and Phoenix Symphony Hall are located about 4.0 mi, 16.7 mi, and 4.3 mi, respectively from Phoenix Sky Harbor Intl. Those on a layover in Phoenix in need of a rental car can book one at Phoenix Sky Harbor Intl for about $59.

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

    The least popular layover on flights from Indianapolis to San Diego is Dallas. Minneapolis is the second least popular location for layovers on flights from Indianapolis to San Diego.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Indianapolis to San Diego 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 Indianapolis to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Indianapolis to San Diego (average of $286). Flying from Indianapolis to San Diego in March is currently the most expensive (average of $366). 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
El Cajon
Chula Vista
Lemon Grove
National City
Imperial Beach
La Mesa
Alpine
Poway
Santee
Coronado
Borrego Springs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Indianapolis to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Los Angeles flights
Midway to Las Vegas flights
O'Hare Intl to San Francisco flights
O'Hare Intl to San Diego flights
Midway to Los Angeles flights
Cincinnati to Las Vegas flights
O'Hare Intl to Santa Ana flights
Indianapolis to Las Vegas flights
O'Hare Intl to Ontario flights
O'Hare Intl to Burbank flights
O'Hare Intl to Palm Springs flights
Midway to San Francisco flights
O'Hare Intl to Oakland flights
Cincinnati to Los Angeles flights
O'Hare Intl to San Jose flights
O'Hare Intl to Sacramento flights
Midway to San Diego flights
Midway to Ontario flights
Indianapolis to Los Angeles flights
Louisville to Las Vegas flights
Indianapolis to San Francisco flights
O'Hare Intl to Reno flights
Midway to Santa Ana flights
Cincinnati to San Francisco flights
Rockford to Las Vegas flights
Dayton to Las Vegas flights
Midway to Palm Springs flights
Cincinnati to Ontario flights
Indianapolis to Ontario flights
Indianapolis to Santa Ana flights
Louisville to San Francisco flights
Midway to San Jose flights
Cincinnati to San Diego flights
Cincinnati to Santa Ana flights
Louisville to Los Angeles flights
South Bend to Las Vegas flights
Midway to Reno flights
Cincinnati to San Jose flights
Midway to Oakland flights
Cincinnati to Palm Springs flights
Indianapolis to Burbank flights
Midway to Sacramento flights
Midway to Burbank flights
Fort Wayne to San Diego flights
Indianapolis to Reno flights
O'Hare Intl to Long Beach flights
Louisville to San Diego flights
O'Hare Intl to Fresno flights

Top 7 airlines flying from Indianapolis to San Diego

Discover the top 7 airlines that operate flights from Indianapolis to San Diego. 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 janeiro 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$184FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$133Average$265FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$188Average$336FlexibilityNo cancel feeOn-time71%
DeltaCheapest$235Average$317FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$386FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$249Average$428FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$285Average$506FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.