Cheap flights from Indianapolis, IN to San Diego, CA

Flights starting at $64. Choose between United Airlines, American Airlines, or Spirit Airlines to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals

Kiwi-Code uncovers prices airlines don't want you to see.

Effortless booking

Use our flexible filters to tailor your search.

Travel hacking

Look out for the travel hack star icon for even cheaper fares.

Tips to know when travelling to San Diego

Round trips

Updated:

One-way trips

Travel hack
Indianapolis INDLas Vegas LASSan Diego SAN

Multiple carriers

$69

Updated:

Mailbox
Receive exclusive deals by email

By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.

Travelers usually depart from Indianapolis International, Indianapolis Union Station, Indianapolis, IN - North Alabama St. Bus stop, or Indianapolis. IN - Washington St Bus StopEstates when they travel from Indianapolis to San Diego. Book your trip to arrive at San Diego International, San Diego, CA Bus Station, San Diego, CA - Old Town, McClellan–Palomar, or San Diego, CA - La Jolla. The most popular airlines for this route are United Airlines, American Airlines, Spirit Airlines, Delta Air Lines, and Frontier Airlines. Indianapolis and San Diego have 311 direct flights per week.

Check-in for a flight from Indianapolis to San Diego

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
United AirlinesUALUAYesNo
American AirlinesAALAAYesNo
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight

United States COVID-19 travel restrictions

Your trip summary

Most travelers from Indianapolis, IND can enter San Diego, SAN.

Departure

Additional information
  • Masks are recommended in certain settings

Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.

Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

What are the most popular routes to and from Indianapolis?
Travelers frequently search for route combinations, such as Indianapolis and Las Vegas, Orlando, Denver, Los Angeles, Fort Lauderdale, Austin, Phoenix, Sacramento, Tampa, San Francisco, Jacksonville, Sarasota, West Palm Beach, New Orleans, Oakland, Salt Lake City, Washington, D.C., Fort Myers, Portland, Atlanta.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and Denver, Las Vegas, Austin, Cincinnati, Philadelphia, New York, Phoenix, Charlotte, Washington, D.C., Atlanta, Raleigh, Chicago, Orlando, San Antonio, Detroit, Dallas, St. Louis, Cleveland, Salt Lake City, Minneapolis.
What airports are near Indianapolis?
The main airport in Indianapolis is Indianapolis International. It is also served by Cincinnati/Northern Kentucky International, Indianapolis International, Louisville International, Blue Grass, Fort Wayne International, Dayton International, South Bend International, Central Illinois Regional, Evansville Regional, Owensboro–Daviess County Regional.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Los Angeles International, John Wayne, Tijuana International, Ontario International, Hollywood Burbank, Mexicali International, Palm Springs International, Imperial County, Long Beach, Yuma International.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Indianapolis and San Diego?
Yes, it's possible to combine different modes of transport between Indianapolis and San Diego thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Indianapolis and San Diego can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Indianapolis and San Diego?
Currently, you can fly between Indianapolis and San Diego with United Airlines, American Airlines, Spirit Airlines, Delta Air Lines, Frontier Airlines.
When's the best time to travel between Indianapolis and San Diego?
If you don’t have specific dates for your trip between Indianapolis and San Diego, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between Indianapolis and San Diego?
Traveling between Indianapolis and San Diego, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What's more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near Indianapolis?
How many airports are there near San Diego?
What time do nonstop (direct) flights between Indianapolis and San Diego depart?
What time do nonstop (direct) flights between Indianapolis and San Diego arrive?
What time do flights between Indianapolis and San Diego depart?
What time do flights between Indianapolis and San Diego arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

Explore alternative trips

Flights from Indianapolis

Flights to San Diego

Popular routes

Find the best connection from Indianapolis to San Diego

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses

Kiwi.com: the best free travel app for Android and iPhone

Find out more about the Kiwi.com app on kiwi.com/mobile . With our app you can search for the best plane, train and bus connections. The Kiwi.com mobile app offers cheap flights, access to hidden features, travel hacks and special offers.

Search cheap flights

Simplified planning and booking

Travel deals built for you

Kiwi.com travel hacks


We hack the system,
you fly for less