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$81+ Cheap flights from Louisiana 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Louisiana to San Diego

Keep the following information in mind while searching for Louisiana to San Diego flight deals. Data was last updated June 12, 2025.

Round-trip from

$159
(Cheapflightsfares)

One-way from

$81
(Mytrip)

Popular in

October

Cheapest in

January

Average price

$368

Good round-trip deal

$367 or less

Good one-way deal

$199 or less
From Louisiana to San Diego
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One-way flight from Louisiana to San Diego
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Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Louisiana to San Diego.
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Price to beat on a one-way flight from Louisiana to San Diego.
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Find flight deals from Louisiana to San Diego

Cheapest flights from Louisiana to San Diego
Explore the most affordable flight options available from Louisiana to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Tue 7/87:04 amMSY - SAN
1 stop13h 22mSpirit Airlines
Sat 7/1210:50 amSAN - MSY
1 stop10h 54mSpirit Airlines
Deal found 6/10$159
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 8/124:25 pmLFT - SAN
1 stop5h 39mAmerican Airlines
Sat 8/161:52 pmSAN - LFT
1 stop7h 14mAmerican Airlines
Deal found 6/11$251
This Mytrip deal was found by Cheapflights users on 6/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:04 pmSHV - SAN
1 stop21h 51mMultiple Airlines
Fri 7/186:15 amSAN - SHV
1 stop12h 59mMultiple Airlines
Deal found 6/10$251
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 8/234:26 pmSHV - SAN
1 stop8h 04mAmerican Airlines
Thu 8/283:30 pmSAN - SHV
1 stop5h 18mAmerican Airlines
Deal found 6/11$269
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/135:21 amSHV - SAN
2 stops9h 31mUnited Airlines
Sat 8/238:05 amSAN - SHV
1 stop5h 25mUnited Airlines
Deal found 6/11$274
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 7/116:21 pmBTR - SAN
1 stop7h 48mAmerican Airlines
Thu 7/173:22 pmSAN - BTR
1 stop5h 49mAmerican Airlines
Deal found 6/12$289
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/312:00 pmBTR - SAN
1 stop8h 01mUnited Airlines
Thu 8/712:45 pmSAN - BTR
2 stops8h 39mUnited Airlines
Deal found 6/11$294
This Delta deal was found by Cheapflights users on 6/10. 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.
Mon 8/2510:20 amBTR - SAN
1 stop7h 03mDelta
Fri 8/2912:09 pmSAN - BTR
1 stop8h 04mDelta
Deal found 6/10$297
This Southwest deal was found by Cheapflights users on 6/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/283:00 pmMSY - SAN
Nonstop3h 50mSouthwest
Tue 9/22:15 pmSAN - MSY
Nonstop3h 45mSouthwest
Deal found 6/10$297
This Delta deal was found by Cheapflights users on 6/12. 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.
Thu 10/235:20 pmMLU - SAN
1 stop7h 39mDelta
Thu 10/3011:00 amSAN - MLU
1 stop9h 10mDelta
Deal found 6/12$303
This Kiwi.com deal was found by Cheapflights users on 6/11. 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.
Mon 8/44:53 pmMSY - SAN
1 stop9h 06mHawaiian Airlines
Tue 8/127:05 pmSAN - MSY
1 stop8h 45mHawaiian Airlines
Deal found 6/11$311
This American Airlines deal was found by Cheapflights users on 6/11. 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.
Thu 8/286:15 pmMSY - SAN
1 stop7h 56mAmerican Airlines
Tue 9/22:48 pmSAN - MSY
1 stop5h 55mAmerican Airlines
Deal found 6/11$317

Cheapflights Fare Finder

Customize your flight search to find flights from Louisiana 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 June 12, 2025.
Use the filters below to find and compare flights from Louisiana to San Diego that are best for you.

Fly from

Louisiana

Fly to

San Diego

Route

Depart

Return

Price

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Tue 7/8

7:04 am-6:26 pm

1 stop13h 22m

San Diego

Sat 7/12

10:50 am-11:44 pm

1 stop10h 54m

$159

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Tue 8/12

4:25 pm-8:04 pm

1 stop5h 39m

San Diego

Sat 8/16

1:52 pm-11:06 pm

1 stop7h 14m

$251

ShreveportSan Diego

SHV - SAN

SHVSAN

Shreveport

Mon 7/14

10:04 pm-5:55 pm

1 stop21h 51m

San Diego

Fri 7/18

6:15 am-9:14 pm

1 stop12h 59m

$251

ShreveportSan Diego

SHV - SAN

SHVSAN

Shreveport

Sat 8/23

6:42 pm-10:30 pm

1 stop5h 48m

San Diego

Thu 8/28

3:30 pm-10:48 pm

1 stop5h 18m

$269

ShreveportSan Diego

SHV - SAN

SHVSAN

Shreveport

Wed 8/13

5:21 am-12:52 pm

2 stops9h 31m

San Diego

Sat 8/23

8:05 am-3:30 pm

1 stop5h 25m

$274

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Fri 7/11

6:21 pm-12:09 am

1 stop7h 48m

San Diego

Thu 7/17

3:22 pm-11:11 pm

1 stop5h 49m

$289

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Thu 7/31

2:00 pm-8:01 pm

1 stop8h 01m

San Diego

Thu 8/7

12:45 pm-11:24 pm

2 stops8h 39m

$294

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Mon 8/25

10:20 am-3:23 pm

1 stop7h 03m

San Diego

Fri 8/29

12:09 pm-10:13 pm

1 stop8h 04m

$297

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 8/28

3:00 pm-4:50 pm

Nonstop3h 50m

San Diego

Tue 9/2

2:15 pm-8:00 pm

Nonstop3h 45m

$297

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Thu 10/23

5:20 pm-10:59 pm

1 stop7h 39m

San Diego

Thu 10/30

11:00 am-10:10 pm

1 stop9h 10m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 41 results
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Best time to book a flight from Louisiana to San Diego

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

Cheapflights Insights

Everything you need to know about your flight from Louisiana to San Diego

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

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

Find hourly flight availability from Louisiana 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 June 12, 2025.

When flying from Louisiana to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 June 12, 2025.
To help decide which airline to fly from Louisiana to San Diego, see what other customers have to say about Alaska Airlines, Southwest and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,950 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Louisiana 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 Louisiana?

    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 Louisiana.

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

    The Louisiana 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 Louisiana to San Diego one-way?

    One-way options have recently been found by users for as low as $81 on Spirit Airlines. Other airlines that offer cheap prices include American Airlines from $115 and Southwest from $149 one-way.

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

    The most popular route from Louisiana to San Diego is New Orleans Louis Armstrong - San Diego. You may also consider Baton Rouge Ryan - San Diego or Shreveport - San Diego.

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

    Looking at all options, your cheapest flight can be booked for $169. While the most popular route (New Orleans Louis Armstrong - San Diego) can be booked for $197 on average our data indicates $298 when flying from Louisiana to San Diego.

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

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

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

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

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

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

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

Book flights to Louisiana if you plan to visit one of these locations
El Cajon
Chula Vista
National City
Imperial Beach
La Mesa
Alpine
Lemon Grove
Poway
Santee
Coronado

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Alternative routes for Louisiana to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Louisiana to San Diego

Discover the top 6 airlines that operate flights from Louisiana 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$134Average$218FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$138Average$217FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$199Average$422FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$400FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$420FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$276Average$477FlexibilityNo cancel feeOn-time63%

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