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Cheap flights from New Orleans to San Diego from $59

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to San Diego departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:19 pm - 11:59 pmMSY-SAN
12h 40m1 stop
Frontier Logo
6:34 am - 12:24 pmSAN-MSY
27h 50m1 stop
$131Frontier
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Thu, Dec 4 - Wed, Dec 10
Frontier Logo
1:19 pm - 3:52 pmMSY-SAN
28h 33m1 stop
Frontier Logo
4:47 pm - 2:35 pmSAN-MSY
19h 48m1 stop
$142Frontier
Find Deal
Fri, Dec 12 - Sun, Jan 11
Frontier Logo
2:02 pm - 11:59 pmMSY-SAN
35h 57m2 stops
Frontier Logo
6:34 am - 12:24 pmSAN-MSY
27h 50m1 stop
$196Frontier
Find Deal
Thu, Dec 4 - Wed, Dec 10
Frontier Logo
1:58 pm - 12:55 pmMSY-SAN
24h 57m2 stops
Frontier Logo
1:43 pm - 2:34 pmSAN-MSY
22h 51m1 stop
$198Frontier
Find Deal
Mon, Jan 12 - Wed, Jan 14
Frontier Logo
3:39 pm - 11:59 pmMSY-SAN
10h 20m1 stop
Frontier Logo
4:47 pm - 2:35 pmSAN-MSY
19h 48m1 stop
$208Frontier
Find Deal
Thu, Dec 18 - Sun, Jan 11
Frontier Logo
3:30 pm - 12:01 amMSY-SAN
10h 31m1 stop
Frontier Logo
1:43 pm - 2:34 pmSAN-MSY
22h 51m1 stop
$214Frontier
Find Deal
Mon, Jan 12 - Wed, Jan 14
Frontier Logo
1:19 pm - 11:59 pmMSY-SAN
12h 40m1 stop
Frontier Logo
6:34 am - 12:58 pmSAN-MSY
28h 24m1 stop
$221Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14
Frontier Logo
1:19 pm - 11:59 pmMSY-SAN
12h 40m1 stop
Frontier Logo
6:34 am - 12:57 pmSAN-MSY
28h 23m2 stops
$224Frontier
Find Deal
Thu, Dec 11 - Sun, Dec 14
Multiple Airlines Logo
11:18 am - 10:25 amMSY-SAN
25h 07m1 stop
Multiple Airlines Logo
2:50 pm - 5:24 amSAN-MSY
12h 34m1 stop
$225Multiple Airlines
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Fri, Feb 27 - Mon, Mar 2
Frontier Logo
3:30 pm - 12:09 amMSY-SAN
10h 39m1 stop
Frontier Logo
6:25 am - 2:34 pmSAN-MSY
6h 09m1 stop
$227Frontier
Find Deal
Thu, Jan 15 - Mon, Jan 19

American Airlines flights from New Orleans to San Diego

Our best American Airlines deals on New Orleans to San Diego flight tickets
American Airlines
Jan 20
MSY1:27 pmNew Orleans Louis Armstrong
9h 14m
1 stop
SAN8:41 pmSan Diego
Jan 26
SAN6:20 amSan Diego
6h 34m
1 stop
MSY2:54 pmNew Orleans Louis Armstrong
$297
Find similar
American Airlines
Nov 22
MSY10:27 amNew Orleans Louis Armstrong
6h 10m
1 stop
SAN2:37 pmSan Diego
Nov 29
SAN6:15 amSan Diego
8h 04m
1 stop
MSY4:19 pmNew Orleans Louis Armstrong
$498
Find similar
American Airlines
Nov 26
MSY7:00 amNew Orleans Louis Armstrong
7h 45m
1 stop
SAN12:45 pmSan Diego
Nov 29
SAN6:15 amSan Diego
8h 04m
1 stop
MSY4:19 pmNew Orleans Louis Armstrong
$544
Find similar

Frontier flights from New Orleans to San Diego

Our best Frontier deals on New Orleans to San Diego flight tickets
Frontier
Dec 4
MSY1:19 pmNew Orleans Louis Armstrong
12h 40m
1 stop
SAN11:59 pmSan Diego
Dec 10
SAN6:34 amSan Diego
27h 50m
1 stop
MSY12:24 pmNew Orleans Louis Armstrong
$131
Find similar
Frontier
Dec 12
MSY1:19 pmNew Orleans Louis Armstrong
7h 56m
1 stop
SAN7:15 pmSan Diego
Jan 11
SAN11:47 amSan Diego
27h 13m
1 stop
MSY5:00 pmNew Orleans Louis Armstrong
$138
Find similar
Frontier
Dec 12
MSY1:19 pmNew Orleans Louis Armstrong
28h 33m
1 stop
SAN3:52 pmSan Diego
Jan 11
SAN4:47 pmSan Diego
19h 48m
1 stop
MSY2:35 pmNew Orleans Louis Armstrong
$142
Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 12/4

1:19 pm-11:59 pm

1 stop12h 40m

San Diego

Wed 12/10

6:34 am-12:24 pm

1 stop27h 50m

$131

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Fri 12/12

1:19 pm-3:52 pm

1 stop28h 33m

San Diego

Sun 1/11

4:47 pm-2:35 pm

1 stop19h 48m

$142

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 12/4

2:02 pm-11:59 pm

2 stops35h 57m

San Diego

Wed 12/10

6:34 am-12:24 pm

1 stop27h 50m

$196

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Mon 1/12

1:58 pm-12:55 pm

2 stops24h 57m

San Diego

Wed 1/14

1:43 pm-2:34 pm

1 stop22h 51m

$198

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 12/18

3:39 pm-11:59 pm

1 stop10h 20m

San Diego

Sun 1/11

4:47 pm-2:35 pm

1 stop19h 48m

$208

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Mon 1/12

3:30 pm-12:01 am

1 stop10h 31m

San Diego

Wed 1/14

1:43 pm-2:34 pm

1 stop22h 51m

$214

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 12/11

1:19 pm-11:59 pm

1 stop12h 40m

San Diego

Sun 12/14

6:34 am-12:58 pm

1 stop28h 24m

$221

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 12/11

1:19 pm-11:59 pm

1 stop12h 40m

San Diego

Sun 12/14

6:34 am-12:57 pm

2 stops28h 23m

$224

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Fri 2/27

11:18 am-10:25 am

1 stop25h 07m

San Diego

Mon 3/2

2:50 pm-5:24 am

1 stop12h 34m

$225

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Thu 1/15

3:30 pm-12:09 am

1 stop10h 39m

San Diego

Mon 1/19

6:25 am-2:34 pm

1 stop6h 09m

$227

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from New Orleans 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 January, then departing from New Orleans during the month February is also very affordable. Most momondo users find prices during this month for around $311.

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

The cheapest day to depart from New Orleans 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 $383. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $625. 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 $317. Flights at noon are often more expensive with an average ticket price of $702.

What is the cheapest New Orleans Louis Armstrong to San Diego flight route?

Fly from New Orleans Louis Armstrong to San Diego for the best New Orleans Louis Armstrong - 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 New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around $378 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from New Orleans for as low as $280 on momondo.

What cabin class options are available on New Orleans Louis Armstrong to San Diego flights?

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

How have New Orleans to San Diego flight prices changed over time?

As of November 2025, prices for New Orleans to San Diego flights are approximately 19% more expensive when compared to flights at the same time last year.

When to book flights from New Orleans to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to San Diego (MSY to SAN) flight deals and tips

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

Best Price Found

$222

Fastest flight time

4h 05m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from New Orleans in the past 72 hours is $222. The best round-trip flight deal from New Orleans to San Diego found on momondo in the last 72 hours is $465.
The fastest flight from New Orleans to San Diego takes 4h 05m
Direct flights go from New Orleans to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

  • How far is New Orleans Louis Armstrong to San Diego by plane?

    New Orleans Louis Armstrong and San Diego are 1604.4 mi apart from one another. Typically, this will take 4h 10m by plane in normal conditions.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to San Diego Airport?

    Prices for flights from New Orleans Louis Armstrong Airport to San Diego Airport were last updated today.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to San Diego Airport?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to San Diego Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to San Diego Airport.

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

    The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

  • What is the most popular airline from New Orleans to San Diego?

Best airlines flying from New Orleans to San Diego

Compare and see reviews for airlines that fly from New Orleans to San Diego with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $128Free CancellationRating
5.8
3,113 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $151Free CancellationRating
6.3
8,137 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $216Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,015 reviews
Search United Airlines flights
DeltaPriceFrom $256Free CancellationRating
7.9
8,008 reviews
Search Delta flights
SouthwestPriceFrom $291Free CancellationRating
8.0
4,235 reviews
Search Southwest flights

  • Southwest Flights From New Orleans to San Diego

    Southwest flies from New Orleans to San Diego around 14 times per week, with 4,235 momondo users rating the airline 8.0/10. The cheapest Southwest deal from New Orleans to San Diego in the last 72 hours was $291 (round-trip), much lower than the average airfare cost of $483 for Southwest flights on this route.

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
National City
Imperial Beach
La Mesa
Poway
Borrego Springs
San Ysidro
Lemon Grove
Alpine
Santee

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from New Orleans to San Diego for you.

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

Flights from New Orleans to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between New Orleans 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 New Orleans to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from New Orleans and alert you when they change.

An easier way to manage your San Diego trip

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