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San Diego

$47+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SAN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/2510:43 am
MSY
-
SAN
1 stop9h 08m
Multiple Airlines
Wed 3/48:45 am
SAN
-
MSY
1 stop26h 54m
Multiple Airlines
Deal found 1/27$161
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:34 pm
MSY
-
SAN
1 stop11h 34m
Frontier
Mon 3/26:25 am
SAN
-
MSY
1 stop10h 22m
Frontier
Deal found 1/28$168
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 3/52:34 pm
MSY
-
SAN
1 stop19h 31m
Multiple Airlines
Sun 3/86:55 am
SAN
-
MSY
1 stop24h 43m
Multiple Airlines
Deal found 1/29$176
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Tue 4/711:34 am
MSY
-
SAN
2 stops14h 28m
Multiple Airlines
Tue 4/142:47 pm
SAN
-
MSY
1 stop12h 37m
Multiple Airlines
Deal found 1/29$190
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Mon 3/21:50 pm
MSY
-
SAN
2 stops12h 18m
Multiple Airlines
Wed 3/49:45 am
SAN
-
MSY
1 stop21h 53m
Multiple Airlines
Deal found 1/29$205
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/203:13 pm
MSY
-
SAN
1 stop10h 55m
Frontier
Sat 2/216:25 am
SAN
-
MSY
2 stops23h 02m
Frontier
Deal found 1/28$206
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/161:24 pm
MSY
-
SAN
1 stop6h 16m
Frontier
Mon 4/206:25 am
SAN
-
MSY
1 stop6h 19m
Frontier
Deal found 1/27$210
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/52:34 pm
MSY
-
SAN
1 stop19h 31m
Frontier
Sun 3/86:55 am
SAN
-
MSY
2 stops25h 56m
Frontier
Deal found 1/28$211
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 3/1811:18 am
MSY
-
SAN
2 stops14h 50m
Multiple Airlines
Mon 3/239:58 pm
SAN
-
MSY
1 stop29h 26m
Multiple Airlines
Deal found 1/27$216
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
Mon 3/27:32 pm
MSY
-
SAN
1 stop28h 09m
Multiple Airlines
Wed 3/118:25 am
SAN
-
MSY
2 stops24h 02m
Multiple Airlines
Deal found 1/29$218
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:25 am
BTR
-
SAN
1 stop6h 26m
United Airlines
Wed 4/293:04 pm
SAN
-
BTR
1 stop5h 41m
United Airlines
Deal found 1/29$237
This United Airlines deal was found by Cheapflights users on 1/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:00 pm
BTR
-
SAN
2 stops8h 12m
United Airlines
Tue 4/286:20 am
SAN
-
BTR
2 stops7h 12m
United Airlines
Deal found 1/29$247

Find 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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$161
(Kiwi.com)

One-way from

$47
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$393

Good round-trip deal

$417 or less

Good one-way deal

$259 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-San Diego flights.
Search Deals
From Louisiana to San Diego
Search Deals
One-way flight from Louisiana to San Diego
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Louisiana to San Diego.
Search Deals
Price to beat on a one-way flight from Louisiana to San Diego.
Search Deals

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 January 29, 2026.
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

Mon 3/2

1:50 pm-12:08 am

2 stops12h 18m

San Diego

Wed 3/4

9:45 am-9:38 am

1 stop21h 53m

$206

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Wed 3/18

11:18 am-12:08 am

2 stops14h 50m

San Diego

Mon 3/23

9:58 pm-5:24 am

1 stop29h 26m

$216

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Sat 4/25

11:18 am-11:06 pm

2 stops13h 48m

San Diego

Tue 4/28

2:47 pm-5:24 am

1 stop12h 37m

$219

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Tue 2/17

6:33 pm-5:51 pm

1 stop25h 18m

San Diego

Sat 2/21

11:21 am-1:03 pm

1 stop23h 42m

$233

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Sat 4/25

7:15 am-11:04 am

1 stop5h 49m

San Diego

Tue 4/28

3:04 pm-10:45 pm

1 stop5h 41m

$237

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Wed 4/8

6:32 pm-11:56 pm

1 stop7h 24m

San Diego

Wed 4/15

9:11 am-7:38 pm

1 stop8h 27m

$237

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Wed 3/4

2:09 pm-6:33 pm

1 stop6h 24m

San Diego

Mon 3/9

1:53 pm-10:45 pm

1 stop6h 52m

$237

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Fri 4/24

9:25 am-1:51 pm

1 stop6h 26m

San Diego

Wed 4/29

11:01 am-9:10 pm

2 stops8h 09m

$242

Baton RougeSan Diego

BTR - SAN

BTRSAN

Baton Rouge Ryan

Sat 4/25

4:08 pm-11:59 pm

2 stops9h 51m

San Diego

Wed 4/29

3:04 pm-10:45 pm

1 stop5h 41m

$242

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Tue 2/17

6:33 pm-5:51 pm

1 stop25h 18m

San Diego

Sun 2/22

4:12 pm-8:21 am

2 stops38h 09m

$250

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 58 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, May is the cheapest month in which you can book a flight from Louisiana to San Diego (average of $88). Flying from Louisiana to San Diego in December is currently the most expensive (average of $262). 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 January 29, 2026.

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 5h 49m. The distance between Louisiana and San Diego is about 1535 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 Lafayette Regional - 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 $175. While the most popular route (New Orleans Louis Armstrong - San Diego) can be booked for $191 on average, our data indicates $400 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, May is the cheapest month in which you can book a flight from Louisiana to San Diego (average of $88). Flying from Louisiana to San Diego in December is currently the most expensive (average of $262). 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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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Top 5 airlines flying from Louisiana to San Diego

Discover the top 5 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$93Average$205FlexibilityNo cancel feeOn-time65%
DeltaCheapest$133Average$367FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$208Average$396FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$436FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$281Average$467FlexibilityNo cancel feeOn-time63%

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