Cheap flights from New Orleans to San Diego from $108

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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New Orleans to San Diego

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
2:14 pm - 7:01 pm
MSY
-
SAN
6h 47m
1 stop
Frontier Logo
6:35 am - 1:29 pm
SAN
-
MSY
28h 54m
1 stop
$224Frontier
Tue, Aug 4 - Tue, Aug 11
Frontier Logo
2:14 pm - 7:01 pm
MSY
-
SAN
6h 47m
1 stop
Frontier Logo
6:35 am - 1:29 pm
SAN
-
MSY
28h 54m
1 stop
$227Frontier
Sat, Aug 1 - Wed, Aug 5
Frontier Logo
2:14 pm - 7:01 pm
MSY
-
SAN
6h 47m
1 stop
Frontier Logo
6:35 am - 1:29 pm
SAN
-
MSY
28h 54m
1 stop
$232Frontier
Mon, Aug 3 - Wed, Aug 5
Frontier Logo
3:35 pm - 11:59 pm
MSY
-
SAN
10h 24m
1 stop
Frontier Logo
6:25 am - 2:40 pm
SAN
-
MSY
6h 15m
1 stop
$236Frontier
Wed, Sep 9 - Mon, Sep 14
United Airlines Logo
2:21 pm - 5:41 pm
MSY
-
SAN
5h 20m
1 stop
United Airlines Logo
6:15 am - 4:27 pm
SAN
-
MSY
8h 12m
1 stop
$237United Airlines
Tue, Jul 21 - Fri, Jul 24
Frontier Logo
2:14 pm - 7:01 pm
MSY
-
SAN
6h 47m
1 stop
Frontier Logo
6:25 am - 9:03 pm
SAN
-
MSY
12h 38m
1 stop
$240Frontier
Fri, Jul 17 - Fri, Jul 24
United Airlines Logo
5:05 am - 11:35 am
MSY
-
SAN
8h 30m
2 stops
United Airlines Logo
3:04 pm - 10:45 pm
SAN
-
MSY
5h 41m
1 stop
$242United Airlines
Tue, Aug 11 - Tue, Aug 18
Frontier Logo
9:48 pm - 9:05 am
MSY
-
SAN
13h 17m
1 stop
Frontier Logo
6:25 am - 9:03 pm
SAN
-
MSY
12h 38m
1 stop
$246Frontier
Fri, Jul 10 - Fri, Jul 17
Frontier Logo
9:48 pm - 11:51 pm
MSY
-
SAN
28h 03m
1 stop
Frontier Logo
3:45 pm - 8:51 pm
SAN
-
MSY
27h 06m
1 stop
$250Frontier
Sun, Aug 16 - Sat, Aug 22
Frontier Logo
9:48 pm - 9:05 am
MSY
-
SAN
13h 17m
1 stop
Frontier Logo
6:25 am - 9:03 pm
SAN
-
MSY
12h 38m
1 stop
$252Frontier
Fri, Jul 10 - Mon, Jul 13

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Frontier flights from New Orleans to San Diego

Our best Frontier deals on New Orleans to San Diego flight tickets
Frontier
Aug 4
MSY2:14 pmNew Orleans Louis Armstrong
6h 47m
1 stop
SAN7:01 pmSan Diego
Aug 11
SAN6:35 amSan Diego
28h 54m
1 stop
MSY1:29 pmNew Orleans Louis Armstrong
$224
Frontier
Aug 1
MSY2:14 pmNew Orleans Louis Armstrong
6h 47m
1 stop
SAN7:01 pmSan Diego
Aug 5
SAN6:35 amSan Diego
28h 54m
1 stop
MSY1:29 pmNew Orleans Louis Armstrong
$227
Frontier
Aug 3
MSY2:14 pmNew Orleans Louis Armstrong
6h 47m
1 stop
SAN7:01 pmSan Diego
Aug 5
SAN6:35 amSan Diego
28h 54m
1 stop
MSY1:29 pmNew Orleans Louis Armstrong
$232

United Airlines flights from New Orleans to San Diego

Our best United Airlines deals on New Orleans to San Diego flight tickets
United Airlines
Jul 21
MSY2:21 pmNew Orleans Louis Armstrong
5h 20m
1 stop
SAN5:41 pmSan Diego
Jul 24
SAN6:15 amSan Diego
8h 12m
1 stop
MSY4:27 pmNew Orleans Louis Armstrong
$237
United Airlines
Aug 11
MSY5:05 amNew Orleans Louis Armstrong
8h 30m
2 stops
SAN11:35 amSan Diego
Aug 18
SAN3:04 pmSan Diego
5h 41m
1 stop
MSY10:45 pmNew Orleans Louis Armstrong
$242
United Airlines
Jul 15
MSY7:09 pmNew Orleans Louis Armstrong
7h 22m
1 stop
SAN12:31 amSan Diego
Jul 21
SAN3:10 pmSan Diego
6h 16m
1 stop
MSY11:26 pmNew Orleans Louis Armstrong
$275

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 July 1, 2026.
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

Cheapest round-trip

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Tue 8/4

2:14 pm-7:01 pm

1 stop6h 47m

San Diego

Tue 8/11

6:35 am-1:29 pm

1 stop28h 54m

$224

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Sat 8/1

2:14 pm-7:01 pm

1 stop6h 47m

San Diego

Wed 8/5

6:35 am-1:29 pm

1 stop28h 54m

$227

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Mon 8/3

2:14 pm-7:01 pm

1 stop6h 47m

San Diego

Wed 8/5

6:35 am-1:29 pm

1 stop28h 54m

$232

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Wed 9/9

3:35 pm-11:59 pm

1 stop10h 24m

San Diego

Mon 9/14

6:25 am-2:40 pm

1 stop6h 15m

$236
Quickest round-trip

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Tue 7/21

2:21 pm-5:41 pm

1 stop5h 20m

San Diego

Fri 7/24

6:15 am-4:27 pm

1 stop8h 12m

$237

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Fri 7/17

2:14 pm-7:01 pm

1 stop6h 47m

San Diego

Fri 7/24

6:25 am-9:03 pm

1 stop12h 38m

$240

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Tue 8/11

5:05 am-11:35 am

2 stops8h 30m

San Diego

Tue 8/18

3:04 pm-10:45 pm

1 stop5h 41m

$242

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Fri 7/10

9:48 pm-9:05 am

1 stop13h 17m

San Diego

Fri 7/17

6:25 am-9:03 pm

1 stop12h 38m

$246

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Sun 8/16

9:48 pm-11:51 pm

1 stop28h 03m

San Diego

Sat 8/22

3:45 pm-8:51 pm

1 stop27h 06m

$250

New OrleansSan Diego

MSY - SAN

MSYSAN

New Orleans Louis Armstrong

Fri 7/10

9:48 pm-9:05 am

1 stop13h 17m

San Diego

Mon 7/13

6:25 am-9:03 pm

1 stop12h 38m

$252

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 typical price of a round-trip flight between New Orleans and San Diego?

What is the cheapest month to fly to San Diego?

If you are unable to visit San Diego during the month of August, then departing from New Orleans during the month June is also very affordable. Most momondo users find prices during this month for around $326.

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 Tuesday. Travelers who choose to depart for San Diego on a Tuesday will often find tickets for as low as $363. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $631. 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 afternoon when flights can be purchased for as low as $423. Flights at noon are often more expensive with an average ticket price of $598.

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 from New Orleans 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 $375 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 $245 on momondo.

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

There is only 1 cabin class available to choose from on New Orleans 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 July 2026, prices for New Orleans to San Diego flights are approximately 8% cheaper 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

$195

Fastest flight time

3h 45m

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 $195. The best round-trip flight deal from New Orleans to San Diego found on momondo in the last 72 hours is $347.
The fastest flight from New Orleans to San Diego takes 3h 45m
Direct flights go from New Orleans to San Diego every day.
There is 1 airport in San Diego. From New Orleans there are direct flights to San Diego (SAN).

Frequently asked questions about flying from New Orleans to San Diego

  • 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 3h 45m 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
American AirlinesPriceFrom $206Free CancellationRating
7.1
11,766 reviews
Search American Airlines flights
United AirlinesPriceFrom $219Free CancellationRating
7.4
9,909 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.8
8,452 reviews
Search Delta flights
SouthwestPriceFrom $245Free CancellationRating
7.9
4,246 reviews
Search Southwest flights
  • Southwest Flights From New Orleans to San Diego

    Southwest flies from New Orleans to San Diego around 10 times per week, with 4,246 momondo users rating the airline 7.9/10. The cheapest Southwest deal from New Orleans to San Diego in the last 72 hours was $245 (round-trip), much lower than the average airfare cost of $394 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
Chula Vista
Coronado
El Cajon
Julian
National City
La Mesa
Poway
San Ysidro
Imperial Beach
Borrego Springs
Santee
Lemon Grove
Alpine

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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1 adult
Fri 7/31
Fri 8/7

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