178 € Cheap Flights from Indianapolis to San Diego International

Compare Indianapolis to San Diego International flight deals

Find the cheapest month or even day of the year to fly to San Diego International

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Flight deals from Indianapolis to San Diego International

Looking for a cheap last-minute deal or the best return flight from Indianapolis Airport to San Diego International Airport? If you want to travel next month, return fares start from 179 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Indianapolis to San Diego International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Indianapolis to San Diego International flights are currently cheapest in July.

Direct flights from Indianapolis to San Diego International

Indianapolis to San Diego International: Alternative routes

Compare routes from Indianapolis to San Diego below. You may find an airport to fly into that's cheaper, faster, or easier than San Diego International.

Indianapolis to San Diego: Flight information

The things to know before you go.
Cheapest flight found178 €
Cheapest month to flyJuly
Average flight time4 hrs, 18 mins
Most popular airlineSouthwest Airlines
Average flights per week6

Finding cheap flights from Indianapolis to San Diego International: Frequently asked questions

The best price we found for a return flight from Indianapolis to San Diego International is 178 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
4 hours and 18 minutes is the average flight time from Indianapolis to San Diego International.
Southwest Airlines flies direct from Indianapolis to San Diego International.
As of May 2026, there are 6 flights per week flying from Indianapolis to San Diego International.
The cheapest month to fly from Indianapolis to San Diego International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Indianapolis Airport to San Diego International Airport on Tuesday, 7 July 2026.
Yes – the average flight time is 4 hours and 18 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Frontier Airlines and Southwest Airlines offer the cheapest flight tickets to San Diego International.

Flying from Indianapolis International Airport (IND) to San Diego International Airport (SAN): what you need to know

  • Take a direct flight from Indianapolis International Airport to San Diego International Airport and you'll be travelling for an average of 4 hours 25 minutes.

  • San Diego's timezone is UTC-7, making San Diego three hours behind Indianapolis.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Show up at the airport on time to board your IND to SAN flight.

  • During popular months like July, it's a good idea to get to the airport earlier than usual. Arrive two hours before a domestic departure and four hours ahead of an international flight when you fly during peak periods in general.

  • Southwest Airlines is your gateway to discovering San Diego (and perhaps some other exciting parts of United States!). Check out the direct flights from Indianapolis International Airport to San Diego International Airport offered by this airline.

  • The airline with the highest booking volume on this route is Southwest Airlines.

  • Southwest Airlines is the most punctual carrier that offers IND to SAN flights.

  • Think about adding a stopover when booking your ticket from Indianapolis International Airport to San Diego International Airport. Simply uncheck 'Direct flights only' to break up your trip, or perhaps see a new city along the way. Check out these options between IND and SAN:

    • Kansas City International Airport

    • Phoenix Sky Harbour International Airport

    • Denver International Airport

How to find the cheapest flights from Indianapolis International Airport (IND) to San Diego International Airport (SAN)

  • The lowest price we've found for a one-way Indianapolis International Airport to San Diego International Airport flight is 88 €. A return fare right now is 178 €. Depending on the availability and when you book, these fares may change.

  • To pick up cheap tickets from IND to SAN, book your journey six months ahead of your departure.

  • May is the cheapest month for flights from Indianapolis International Airport to San Diego International Airport. If you'd like to fly during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • You won't have to check every day to see if fares have gone down when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from IND to SAN.

  • Tailor your trip with filters. Select your ideal arrival and departure times, airlines and total journey duration. You can also sort your results by 'Cheapest,' 'Fastest' or 'Best' flights from Indianapolis International Airport to San Diego International Airport.

Handy information about Indianapolis International Airport (IND)

  • IND is located at 7800 Col. H. Weir Cook Memorial Drive.

  • Of all flights leaving Indianapolis International Airport, 79.86% arrive on time at their destination.

  • Central Indianapolis to Indianapolis International Airport is approximately 24 kilometres. Depending on traffic, it'll take you about 25 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The journey on public transport takes about 1 hour.

  • Need a handy hotel near IND? If you've booked an early flight from Indianapolis International Airport to San Diego International Airport, these stays will put you moments from check-in:

Arriving at San Diego International Airport (SAN)

Getting from San Diego International Airport (SAN) to central San Diego

  • You'll find SAN at Airport Drive.

  • San Diego International Airport is roughly 5 kilometres from central San Diego. The drive time takes around 10 minutes.

  • Travelling to the centre on public transport will take you roughly 20 minutes.

When to fly to San Diego International Airport (SAN)

  • July is the most popular month for flights from Indianapolis International Airport to San Diego International Airport. To escape the crowds, visit San Diego in May.

  • Book your flight from Indianapolis International Airport to San Diego International Airport for August if you'd like to explore San Diego during its warmest month. Expect temperatures of between 17ºC (63ºF) and 28ºC (82ºF).

  • If you like cooler conditions, search for a cheap ticket from IND to SAN in February. Temperatures average between 7ºC (45ºF) and 23ºC (73ºF) then.

Explore more of United States

  • Los Angeles is just one of the many cities in United States waiting to be explored after you've experienced San Diego. Around 177 kilometres away to the north-west, check out popular attractions including Griffith Observatory, The Broad and La Brea Tar Pits & Museum.

  • Phoenix is another must-experience destination in United States and is around 483 kilometres east of San Diego. No journey is complete without visiting Desert Botanical Garden, Heard Museum and Papago Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.