Question 1

Which layover airport offers the lowest fares from Indianapolis to San Diego?

Accepted Answer

Flights via Denver (DEN) offer the lowest average round-trip price of $211.

Question 2

Which layover airport has the shortest connection time from Indianapolis to San Diego?

Accepted Answer

Phoenix (PHX) has the shortest average layover time for this route: 1h 07m.

Question 3

What is the cheapest Indianapolis to San Diego flight route?

Accepted Answer

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

Question 4

Which airport is the most popular layover for flights between Indianapolis and San Diego?

Accepted Answer

Denver (DEN) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Question 5

What is the cheapest airline that flies from Indianapolis to San Diego?

Accepted Answer

Frontier is the most popular carrier operating from Indianapolis to San Diego

Question 6

How far in advance should I book a flight to San Diego?

Accepted Answer

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 $353 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 $301 on momondo.

Question 7

Which layover airport has the shortest travel time from Indianapolis to San Diego?

Accepted Answer

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 6h 08m.

Question 8

What is the cheapest month to fly to San Diego?

Accepted Answer

If you are unable to visit San Diego during the month of September, then departing from Indianapolis during the month May is also very affordable. Most momondo users find prices during this month for around $304.

Question 9

What airlines fly to San Diego?

Accepted Answer

American Airlines, Southwest and Delta are the top three most popular airlines that fly to San Diego from Indianapolis according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to San Diego. Keep in mind that there are 7 different airlines that fly to San Diego on a routine basis, so you have a few additional options to choose from.

Question 10

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

Accepted Answer

The cheapest time of day to fly to San Diego is in the evening when flights can be purchased for as low as $337. Flights at noon are often more expensive with an average ticket price of $579.

Question 11

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

Accepted Answer

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.

Question 12

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

Accepted Answer

As of December 2025, prices for Indianapolis to San Diego flights are approximately 14% more expensive when compared to flights at the same time last year.

Question 13

What is the cheapest day to depart on your flight to San Diego?

Accepted Answer

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 $547. These prices are subject to change though, so be sure to set up a Price Alert for flights to San Diego.

Question 14

What is the best way to get in and out of airports in Indianapolis and San Diego?

Accepted Answer

Getting to and from Indianapolis International Airport is easy as there are many options of transportation you can use while in Indianapolis. The airport offers more than five car rental options at the Ground Transportation Center, which is on the first floor of the Terminal Garage. You can also opt for the available taxi service to travel to and from the Indianapolis International Airport, and Uber and Lyft are available for trips to and from the airport. If you want to travel comfortably, the Black Car Service offers personal limousine services, which you can find in the Ground Transportation Center. Also, you can use hotel courtesy vehicles from the different lodging options near the airport. In San Diego, you can find many options if you want to get to and from the San Diego International Airport. Options include courtesy shuttles, which are available to participating hotels. You can find shuttles at the Hotel Courtesy Shuttle zones in the airport. Taxis are also an easy solution if you want to get to and from the airport. While at the San Diego International Airport, you can find taxis in the transit islands. You also have options like public transportation, rideshare companies, and rental cars.

Which cities can you get to from San Diego International Airport?

From the San Diego International Airport, there are many nearby cities you can visit, including San Diego, National City, Colorado, Chula Vista, Lemon Grove, Bonita, La Mesa, Spring Valley, La Presa, Imperial Beach, and Rancho San Diego. The San Diego International Airport is also an ideal option if you want to visit other major cities like Tijuana, Santa Ana, San Bernardino, Long Beach, and Riverside.

Question 15

What are the benefits of the different airports in Indianapolis and San Diego?

Accepted Answer

At Indianapolis International Airport, there are many benefits you can enjoy, including dining options like Burger King, McDonald’s, and Chick-fil-A. The airport also offers easy accessibility to other parts of Indianapolis as you can use readily available ground transportation. There are rideshare options, taxis, and car rental companies stationed at the airport. If you want an amenity to unwind and relax while at Indianapolis International Airport, you can use the USO Lounge. The San Diego International Airport offers several benefits, including a variety of ground transportation options that makaccessty to different parts of San Diego easy. Also, there are many places to eat at the airport, including Bankers Hill Bar & Market, Peets Coffee & Tea, and Pacifica Breeze Café.

Question 16

Which airlines fly direct from Indianapolis to San Diego?

Accepted Answer

Unfortunately, there are no one-way flights from Indianapolis to San Diego. If you want cheap flights from Indianapolis to San Diego, you can only find flights with at least one layover. There are different airlines that serve this route, including Spirit Airlines, which offers a flight from Indianapolis International Airport (IND) to San Diego International Airport (SAN). This flight includes a layover at McCarran International Airport (LAS) and takes 8h and 2min. You can also find a flight by American Airlines from Indianapolis International Airport to San Diego International Airport with a layover at Charlotte Douglas International Airport (CLT), taking 7h and 14min. If you want to fly Delta, the airline offers a flight from Indianapolis International Airport to San Diego International Airport, but there’s a layover at Hartsfield-Jackson Atlanta International Airport (ATL) and this takes 6h and 50min. Also, there’s a flight by Alaska Airlines that includes a stop at Hartsfield-Jackson Atlanta International Airport and takes 6h and 43min.

Question 17

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

Accepted Answer

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

Question 18

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

Accepted Answer

There are 6 operators available for flights from Indianapolis Airport to San Diego Airport as of December 2025.

Question 19

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

Accepted Answer

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.

Question 20

What documentation or ID do you need to fly to San Diego Airport?

Accepted Answer

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.

Best Price Found	$248
Fastest flight time	4h 10m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in San Diego	1 airport

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $130	Free Cancellation	Rating 5.8 3,082 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $138	Free Cancellation	Rating 6.3 8,188 reviews	Search Spirit Airlines flights
Delta	PriceFrom $203	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
American Airlines	PriceFrom $216	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
United Airlines	PriceFrom $246	Free Cancellation	Rating 7.4 9,094 reviews	Search United Airlines flights
Southwest	PriceFrom $271	Free Cancellation	Rating 7.9 4,250 reviews	Search Southwest flights

Cheap flights from Indianapolis to San Diego from $80

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 1/12. 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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How to get the cheapest flight ticket from Indianapolis to San Diego

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of September, then departing from Indianapolis during the month May is also very affordable. Most momondo users find prices during this month for around $304.

What is the cheapest day to depart on your flight 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 evening when flights can be purchased for as low as $337. Flights at noon are often more expensive with an average ticket price of $579.

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?

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 December 2025, prices for Indianapolis to San Diego flights are approximately 14% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Indianapolis to San Diego?

Frontier is the most popular carrier operating from Indianapolis to San Diego

What airlines fly to San Diego?

Which airport is the most popular layover for flights between Indianapolis and San Diego?

Denver (DEN) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Indianapolis to San Diego?

Flights via Denver (DEN) offer the lowest average round-trip price of $211.

Which layover airport has the shortest travel time from Indianapolis to San Diego?

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 6h 08m.

Which layover airport has the shortest connection time from Indianapolis to San Diego?

Phoenix (PHX) has the shortest average layover time for this route: 1h 07m.

When to book flights from Indianapolis to San Diego

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

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

What documentation or ID do you need to fly to San Diego Airport?

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