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$93+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SAN
Oct 31 — Nov 71
Fri 10/31
Fri 11/7
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 October 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$211
(Kiwi.com)

One-way from

$93
(Kiwi.com)

Popular in

October

Cheapest in

January

Average price

$414

Good round-trip deal

$382 or less

Good one-way deal

$169 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-San Diego flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-San Diego flights.
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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. 7% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Wed 12/1012:48 pmMSY - SAN
1 stop24h 55mMultiple Airlines
Sun 12/144:52 pmSAN - MSY
1 stop17h 01mMultiple Airlines
Deal found 9/30$211
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Thu 11/137:45 pmMSY - SAN
1 stop17h 32mFrontier
Mon 11/176:41 amSAN - MSY
1 stop10h 19mFrontier
Deal found 9/30$216
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Thu 12/113:30 pmMSY - SAN
1 stop10h 31mFrontier
Sat 12/132:28 pmSAN - MSY
1 stop22h 07mFrontier
Deal found 9/29$223
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Fri 10/248:50 amMSY - SAN
1 stop11h 58mMultiple Airlines
Tue 10/282:24 pmSAN - MSY
2 stops28h 48mMultiple Airlines
Deal found 9/30$226
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Thu 12/119:51 pmMSY - SAN
2 stops15h 52mMultiple Airlines
Sat 12/132:28 pmSAN - MSY
1 stop22h 07mMultiple Airlines
Deal found 9/29$240
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Thu 11/137:45 pmMSY - SAN
1 stop17h 32mMultiple Airlines
Mon 11/175:47 pmSAN - MSY
2 stops24h 54mMultiple Airlines
Deal found 9/30$245
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Tue 10/216:30 pmMSY - SAN
2 stops28h 50mMultiple Airlines
Sat 10/258:00 amSAN - MSY
1 stop14h 23mMultiple Airlines
Deal found 9/30$247
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Thu 10/167:25 pmMSY - SAN
1 stop26h 43mMultiple Airlines
Mon 10/203:23 pmSAN - MSY
1 stop7h 00mMultiple Airlines
Deal found 9/29$250
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Fri 10/175:22 pmMSY - SAN
2 stops22h 06mMultiple Airlines
Mon 10/203:23 pmSAN - MSY
1 stop7h 00mMultiple Airlines
Deal found 9/29$256
This CheapOair deal was found by Cheapflights users on 9/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:45 pmMSY - SAN
1 stop6h 05mFrontier
Sat 11/87:30 pmSAN - MSY
1 stop21h 30mFrontier
Deal found 9/29$259
This United Airlines deal was found by Cheapflights users on 9/28. 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 12/179:50 amLFT - SAN
1 stop8h 26mUnited Airlines
Mon 1/58:00 amSAN - LFT
1 stop5h 31mUnited Airlines
Deal found 9/28$260
This United Airlines deal was found by Cheapflights users on 9/28. 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 12/182:15 pmLFT - SAN
1 stop6h 31mUnited Airlines
Mon 1/58:00 amSAN - LFT
1 stop5h 31mUnited Airlines
Deal found 9/28$269

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 October 1, 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

Thu 12/11

3:30 pm-12:01 am

1 stop10h 31m

San Diego

Sat 12/13

2:28 pm-2:35 pm

1 stop22h 07m

$223

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 10/30

7:45 pm-11:50 pm

1 stop6h 05m

San Diego

Sat 11/8

7:30 pm-7:00 pm

1 stop21h 30m

$259

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Wed 12/17

9:50 am-4:16 pm

1 stop8h 26m

San Diego

Mon 1/5

8:00 am-3:31 pm

1 stop5h 31m

$260

ShreveportSan Diego

SHV - SAN

SHVSAN

Shreveport

Mon 11/10

5:45 am-9:56 am

1 stop6h 11m

San Diego

Mon 11/17

2:55 pm-10:02 pm

1 stop5h 07m

$269

LafayetteSan Diego

LFT - SAN

LFTSAN

Lafayette Regional

Thu 12/18

2:15 pm-6:46 pm

1 stop6h 31m

San Diego

Mon 1/5

8:00 am-3:31 pm

1 stop5h 31m

$269

ShreveportSan Diego

SHV - SAN

SHVSAN

Shreveport

Mon 11/10

12:15 pm-6:24 pm

1 stop8h 09m

San Diego

Mon 11/17

10:20 am-5:21 pm

1 stop5h 01m

$269

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 10/16

7:25 pm-9:57 am

1 stop16h 32m

San Diego

Mon 10/20

6:41 am-6:38 pm

1 stop9h 57m

$273

ShreveportSan Diego

SHV - SAN

SHVSAN

Shreveport

Wed 10/29

12:15 pm-7:52 pm

2 stops9h 37m

San Diego

Wed 11/5

1:47 pm-10:12 pm

1 stop6h 25m

$274

MonroeSan Diego

MLU - SAN

MLUSAN

Monroe Huenefeld

Wed 12/17

5:30 am-9:54 am

1 stop6h 24m

San Diego

Thu 12/25

2:23 pm-10:12 pm

1 stop5h 49m

$278

ShreveportSan Diego

SHV - SAN

SHVSAN

Shreveport

Sat 2/28

5:30 pm-11:11 pm

1 stop7h 41m

San Diego

Tue 3/3

11:00 am-10:13 pm

1 stop9h 13m

$294

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 47 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 October 1, 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.

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 3 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Louisiana to San Diego?

    Departing from Louisiana to San Diego will take you 6h 11m. The distance between Louisiana and San Diego is about 1357 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 Shreveport - San Diego or Baton Rouge Ryan - San Diego.

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

    Looking at all options, your cheapest flight can be booked for $156. While the most popular route (New Orleans Louis Armstrong - San Diego) can be booked for $211 on average, our data indicates $368 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 San Diego?

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

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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 7 airlines flying from Louisiana to San Diego

Discover the top 7 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 October 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$128Average$218FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$151Average$211FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$204Average$408FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$406FlexibilityNo cancel feeOn-time69%
DeltaCheapest$256Average$278FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$259Average$481FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$289Average$481FlexibilityNo cancel feeOn-time63%

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