Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Indiana to San Diego from $73

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Indiana to San Diego departing on 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Indiana to San Diego

Cheap round-trip flights

Alaska Airlines Logo
10:00 am - 1:00 pmORD-SAN
5h 00mnonstop
Alaska Airlines Logo
5:49 pm - 11:59 pmSAN-ORD
4h 10mnonstop
$134Alaska Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Alaska Airlines Logo
3:50 pm - 6:50 pmORD-SAN
5h 00mnonstop
Alaska Airlines Logo
5:49 pm - 11:59 pmSAN-ORD
4h 10mnonstop
$135Alaska Airlines
Find Deal
Tue, Oct 21 - Tue, Oct 28
Hawaiian Airlines Logo
8:59 pm - 11:19 pmORD-SAN
4h 20mnonstop
Hawaiian Airlines Logo
8:00 am - 1:54 pmSAN-ORD
3h 54mnonstop
$137Hawaiian Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
United Airlines Logo
7:20 am - 9:40 amORD-SAN
4h 20mnonstop
United Airlines Logo
4:07 pm - 12:54 amSAN-ORD
6h 47m1 stop
$141United Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
United Airlines Logo
8:51 am - 11:31 amORD-SAN
4h 40mnonstop
United Airlines Logo
10:30 pm - 4:34 amSAN-ORD
4h 04mnonstop
$142United Airlines
Find Deal
Tue, Nov 4 - Fri, Nov 7
Southwest Logo
7:10 am - 9:30 amMDW-SAN
4h 20mnonstop
Southwest Logo
6:35 am - 12:40 pmSAN-MDW
4h 05mnonstop
$142Southwest
Find Deal
Wed, Oct 15 - Sun, Oct 19
Frontier Logo
7:05 am - 1:28 pmORD-SAN
8h 23m1 stop
Frontier Logo
2:24 pm - 11:53 pmSAN-ORD
7h 29m1 stop
$144Frontier
Find Deal
Sat, Oct 18 - Sat, Oct 25
Southwest Logo
1:55 pm - 4:15 pmMDW-SAN
4h 20mnonstop
Southwest Logo
11:10 am - 6:30 pmSAN-MDW
5h 20m1 stop
$147Southwest
Find Deal
Tue, Nov 4 - Fri, Nov 7
Hawaiian Airlines Logo
3:50 pm - 6:50 pmORD-SAN
5h 00mnonstop
Hawaiian Airlines Logo
5:49 pm - 11:59 pmSAN-ORD
4h 10mnonstop
$150Hawaiian Airlines
Find Deal
Sat, Oct 25 - Sat, Nov 1
Frontier Logo
6:24 pm - 9:57 amMDW-SAN
17h 33m1 stop
Frontier Logo
6:41 am - 11:16 amSAN-MDW
26h 35m1 stop
$154Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26

Frontier flights from Indiana to San Diego

Our best Frontier deals on Indiana to San Diego flight tickets
Frontier
Oct 18
ORD7:05 amChicago O'Hare Intl
8h 23m
1 stop
SAN1:28 pmSan Diego
Oct 25
SAN2:24 pmSan Diego
7h 29m
1 stop
ORD11:53 pmChicago O'Hare Intl
$144
Find similar
Frontier
Sep 29
ORD7:30 amChicago O'Hare Intl
8h 06m
1 stop
SAN1:36 pmSan Diego
Oct 5
SAN9:03 pmSan Diego
10h 34m
1 stop
ORD9:37 amChicago O'Hare Intl
$154
Find similar
Frontier
Nov 7
ORD7:35 amChicago O'Hare Intl
12h 20m
1 stop
SAN5:55 pmSan Diego
Nov 14
SAN11:34 amSan Diego
11h 09m
1 stop
ORD12:43 amChicago O'Hare Intl
$155
Find similar

American Airlines flights from Indiana to San Diego

Our best American Airlines deals on Indiana to San Diego flight tickets
American Airlines
Oct 25
ORD7:30 amChicago O'Hare Intl
4h 29m
SAN9:59 amSan Diego
Nov 1
SAN1:14 pmSan Diego
4h 27m
ORD7:41 pmChicago O'Hare Intl
$154
Find similar
American Airlines
Oct 21
ORD7:30 amChicago O'Hare Intl
4h 29m
SAN9:59 amSan Diego
Oct 25
SAN6:16 amSan Diego
4h 24m
ORD12:40 pmChicago O'Hare Intl
$163
Find similar
American Airlines
Oct 25
SBN5:26 pmSouth Bend/Michiana
8h 33m
1 stop
SAN10:59 pmSan Diego
Oct 28
SAN10:31 pmSan Diego
9h 01m
1 stop
SBN10:32 amSouth Bend/Michiana
$173
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Indiana 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, momondo users made 832,500 searches. Data last updated September 24, 2025.
Use the filters below to find and compare flights from Indiana to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Sat 10/25

10:00 am-1:00 pm

Nonstop5h 00m

San Diego

Sat 11/1

5:49 pm-11:59 pm

Nonstop4h 10m

$134

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Tue 10/21

3:50 pm-6:50 pm

Nonstop5h 00m

San Diego

Tue 10/28

5:49 pm-11:59 pm

Nonstop4h 10m

$135

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Fri 11/7

8:59 pm-11:19 pm

Nonstop4h 20m

San Diego

Fri 11/14

8:00 am-1:54 pm

Nonstop3h 54m

$137

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Wed 10/15

7:20 am-9:40 am

Nonstop4h 20m

San Diego

Sat 10/18

4:07 pm-12:54 am

1 stop6h 47m

$141

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Tue 11/4

8:51 am-11:31 am

Nonstop4h 40m

San Diego

Fri 11/7

10:30 pm-4:34 am

Nonstop4h 04m

$142

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

Wed 10/15

7:10 am-9:30 am

Nonstop4h 20m

San Diego

Sun 10/19

6:35 am-12:40 pm

Nonstop4h 05m

$142

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Sat 10/18

7:05 am-1:28 pm

1 stop8h 23m

San Diego

Sat 10/25

2:24 pm-11:53 pm

1 stop7h 29m

$144

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

Tue 11/4

1:55 pm-4:15 pm

Nonstop4h 20m

San Diego

Fri 11/7

11:10 am-6:30 pm

1 stop5h 20m

$147

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

Sat 10/25

3:50 pm-6:50 pm

Nonstop5h 00m

San Diego

Sat 11/1

5:49 pm-11:59 pm

Nonstop4h 10m

$150

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

Thu 10/23

6:24 pm-9:57 am

1 stop17h 33m

San Diego

Sun 10/26

6:41 am-11:16 am

1 stop26h 35m

$154

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Diego from

How to get the cheapest flight ticket from Indiana to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of May, then departing from Indiana during the month January is also very affordable. Most momondo users find prices during this month for around $306.

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

The cheapest day to depart from Indiana to San Diego is on a Wednesday. Travelers who choose to depart for San Diego on a Wednesday will often find tickets for as low as $395. 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.

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 $539.

What is the cheapest Indiana to San Diego flight route?

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

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

You are more likely to see cheaper flights to San Diego from Indiana when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $352 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from Indiana for as low as $299 on momondo.

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

There is only 1 cabin class available to choose from on Indiana to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Indiana to San Diego flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Indiana to San Diego

Best Price Found

$266

Fastest flight time

4h 10m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from Indiana in the past 72 hours is $266. The best round-trip flight deal from Indiana to San Diego found on momondo in the last 72 hours is $423.
The fastest flight from Indiana to San Diego takes 4h 10m
Direct flights go from Indiana to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

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

    Prices for flights from Indiana to San Diego Airport are updated daily.

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

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

    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 Indiana to San Diego Airport.

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

    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.

  • What is the most popular plane model from Indiana to San Diego?

Best airlines flying from Indiana to San Diego

Compare and see reviews for airlines that fly from Indiana to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $130Free CancellationRating
5.8
3,163 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $142Free CancellationRating
6.3
8,042 reviews
Search Spirit Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.9
7,973 reviews
Search Delta flights
American AirlinesPriceFrom $219Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $229Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
SouthwestPriceFrom $269Free CancellationRating
8.0
4,244 reviews
Search Southwest flights

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista
El Cajon
Julian
La Mesa
National City
Imperial Beach
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

Why should I use momondo to find a flight deal from Indiana to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from Indiana.

Can I find flights from Indiana to San Diego with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Diego from Indiana which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Indiana to San Diego?

momondo helps you find the best flight between Indiana and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Indiana to San Diego right now. Can momondo alert me if prices change?

Price alerts on flights to San Diego from Indiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your San Diego trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 10/24
Fri 10/31
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States