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$73+ Cheap flights from Indiana to San Diego (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
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
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Cheap flight deals from Indiana to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Indiana (USIN) 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 enero 21, 2025.

Round-trip from

$143
(Cheapflightsfares)

One-way from

$73
(Kiwi.com)

Good round-trip deal

$389 or less

Good one-way deal

$333 or less
From Indiana to San Diego
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One-way flight from Indiana to San Diego
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Price to beat on a round-trip flight from Indiana to San Diego.
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Price to beat on a one-way flight from Indiana to San Diego.
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Find flight deals from Indiana to San Diego

Cheapest flights from Indiana to San Diego
Explore the most affordable flight options available from Indiana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/126:40 amMDW - SAN
1 stop7h 08mFrontier
sáb. 3/159:46 pmSAN - MDW
1 stop5h 44mFrontier
Deal found 1/21$143
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/276:50 amORD - SAN
1 stop6h 58mFrontier
dom. 3/29:13 pmSAN - ORD
1 stop5h 52mFrontier
Deal found 1/20$148
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/37:50 amORD - SAN
1 stop18h 39mMultiple Airlines
mié. 2/57:26 pmSAN - ORD
1 stop8h 05mMultiple Airlines
Deal found 1/20$150
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 2/219:56 pmORD - SAN
1 stop13h 05mSpirit Airlines
vie. 2/287:41 pmSAN - ORD
1 stop8h 26mSpirit Airlines
Deal found 1/20$154
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/207:59 pmCVG - SAN
1 stop26h 19mFrontier
dom. 2/239:13 pmSAN - CVG
1 stop29h 01mFrontier
Deal found 1/19$158
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/57:51 pmCVG - SAN
1 stop7h 07mMultiple Airlines
jue. 5/812:37 pmSAN - CVG
Nonstop4h 29mMultiple Airlines
Deal found 1/20$182
This Kissandfly.com 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/47:05 amMDW - SAN
2 stops14h 13mMultiple Airlines
mar. 3/116:15 amSAN - MDW
2 stops16h 02mMultiple Airlines
Deal found 1/19$198
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.
mié. 2/55:45 amFWA - SAN
1 stop8h 32mAmerican Airlines
mié. 2/266:40 amSAN - FWA
1 stop7h 22mAmerican Airlines
Deal found 1/20$229
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/106:29 pmCVG - SAN
1 stop18h 19mAlaska Airlines
mar. 2/116:52 pmSAN - CVG
1 stop19h 37mAlaska Airlines
Deal found 1/20$242
This Delta deal was found by Cheapflights users on 1/21. 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.
sáb. 2/227:00 amCVG - SAN
1 stop10h 24mDelta
jue. 2/277:20 amSAN - CVG
1 stop8h 25mDelta
Deal found 1/21$243
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 2/231:55 pmIND - SAN
1 stop12h 01mSpirit Airlines
sáb. 3/85:39 pmSAN - IND
1 stop7h 22mSpirit Airlines
Deal found 1/20$246
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 2/198:39 amIND - SAN
1 stop8h 49mAmerican Airlines
sáb. 2/2212:54 pmSAN - IND
1 stop8h 40mAmerican Airlines
Deal found 1/19$247

Find flights from Indiana to San Diego within your budget

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, Cheapflights users made 2,558,603 searches. Data last updated enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSan Diego

MDW - SAN

MDWSAN

Chicago Midway

mié. 3/12

6:40 am-11:48 am

1 stop7h 08m

San Diego

sáb. 3/15

9:46 pm-5:30 am

1 stop5h 44m

$143

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

jue. 3/6

7:59 pm-8:29 pm

1 stop26h 30m

San Diego

lun. 3/10

6:55 am-12:44 am

1 stop15h 49m

$143

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

jue. 2/13

6:50 am-11:48 am

1 stop6h 58m

San Diego

mar. 2/18

3:00 pm-6:07 am

1 stop13h 07m

$145

ChicagoSan Diego

ORD - SAN

ORDSAN

Chicago O'Hare Intl

mar. 2/11

1:39 pm-10:18 pm

1 stop10h 39m

San Diego

sáb. 2/15

6:15 am-9:50 pm

1 stop13h 35m

$157

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

jue. 2/20

7:59 pm-7:18 pm

1 stop26h 19m

San Diego

dom. 2/23

9:13 pm-5:14 am

1 stop29h 01m

$158

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

lun. 5/5

7:51 pm-11:58 pm

1 stop7h 07m

San Diego

jue. 5/8

12:37 pm-8:06 pm

Nonstop4h 29m

$182

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

mar. 5/20

10:06 am-11:52 am

Nonstop4h 46m

San Diego

mar. 6/3

12:37 pm-8:06 pm

Nonstop4h 29m

$208

Fort WayneSan Diego

FWA - SAN

FWASAN

Fort Wayne

mié. 2/5

6:15 pm-10:24 pm

1 stop7h 09m

San Diego

mié. 2/26

6:40 am-5:02 pm

1 stop7h 22m

$229

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

lun. 2/10

6:29 pm-9:48 am

1 stop18h 19m

San Diego

mar. 2/11

6:52 pm-5:29 pm

1 stop19h 37m

$242

CincinnatiSan Diego

CVG - SAN

CVGSAN

Cincinnati Cinci./N. Kentucky

sáb. 2/22

7:00 am-2:24 pm

1 stop10h 24m

San Diego

jue. 2/27

7:20 am-6:45 pm

1 stop8h 25m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to San Diego

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

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

What is the cheapest month to book a flight from Indiana to San Diego?

Currently, August is the cheapest month in which you can book a flight from Indiana to San Diego (average of $286). Flying from Indiana 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 IN to SAN?

Find hourly flight availability from Indiana 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 enero 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Indiana to San Diego as you normally would.

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 enero 21, 2025.
See what other customers who have flown with Southwest, United Airlines and Frontier from Indiana to San Diego have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Southwest
8.1
Very good
4,662 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Alaska Airlines
8.0
Very good
9,706 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Delta
8.0
Very good
8,521 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

United Airlines
7.4
Good
8,984 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

My first time, surprisingly good! It was a good ride overall. Coming from Singapore, this budget flight is better than the budget airline for our national carrier Singapore Airlines.

Related info for your journey

Find useful and relevant information for your journey from Indiana to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to San Diego from Indiana?

    Located just 2.6 mi from the city center, San Diego (SAN) is the airport most travelers will use when flying to San Diego from Indiana.

  • How popular is this Indiana to San Diego flight route?

    The Indiana to San Diego flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    The cheapest airlines for a one-way flight from Indiana to San Diego are Spirit Airlines ($73), Frontier ($83), and American Airlines ($114).

  • What are the most popular routes from Indiana to San Diego?

    The most popular route from Indiana to San Diego is Chicago O'Hare Intl - San Diego. You may also consider Chicago Midway - San Diego or Indianapolis - San Diego.

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

    Looking for the cheapest flight from Indiana to San Diego? While on average our users pay $488, our data indicates the cheapest price to be $164. The most popular route (Chicago O'Hare Intl - San Diego), is priced around $110.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Indiana to San Diego (average of $286). Flying from Indiana 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 Indiana?

Book flights to Indiana 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

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Alternative routes for Indiana to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Indiana to San Diego

Discover the top 7 airlines that operate flights from Indiana 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$115Average$186FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$133Average$265FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$187Average$459FlexibilityNo cancel feeOn-time71%
DeltaCheapest$235Average$368FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$236Average$440FlexibilityNo cancel feeOn-time69%
Alaska AirlinesCheapest$249Average$428FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$285Average$504FlexibilityNo cancel feeOn-time63%
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