Cheap Flights from New Orleans Louis Armstrong (MSY) to San Diego (SANA)

Compare New Orleans Louis Armstrong to San Diego flight deals

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Flight deals from New Orleans Louis Armstrong to San Diego

Looking for a cheap last-minute deal or the best return flight from New Orleans Louis Armstrong Airport to San Diego? If you want to travel next month, return fares start from £175. Find the lowest prices on one-way and return tickets right here.

San Diego.£86 per passenger.Departing Wed, 18 Nov.One-way flight with American Airlines.Outbound indirect flight with American Airlines, departs from New Orleans Louis Armstrong on Wed, 18 Nov, arriving in San Diego International.Price includes taxes and charges.From £86, select.

San Diego.£87 per passenger.Departing Sat, 18 Jul.One-way flight with United.Outbound indirect flight with United, departs from New Orleans Louis Armstrong on Sat, 18 Jul, arriving in San Diego International.Price includes taxes and charges.From £87, select.

San Diego.£87 per passenger.Departing Fri, 14 Aug.One-way flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Fri, 14 Aug, arriving in San Diego International.Price includes taxes and charges.From £87, select.

San Diego.£87 per passenger.Departing Sat, 26 Sep.One-way flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Sat, 26 Sep, arriving in San Diego International.Price includes taxes and charges.From £87, select.

San Diego.£87 per passenger.Departing Tue, 23 Jun.One-way flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Tue, 23 Jun, arriving in San Diego International.Price includes taxes and charges.From £87, select.

San Diego.£88 per passenger.Departing Sat, 12 Dec.One-way flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Sat, 12 Dec, arriving in San Diego International.Price includes taxes and charges.From £88, select.

San Diego.£88 per passenger.Departing Fri, 2 Oct.One-way flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Fri, 2 Oct, arriving in San Diego International.Price includes taxes and charges.From £88, select.

San Diego.£94 per passenger.Departing Thu, 23 Jul.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New Orleans Louis Armstrong on Thu, 23 Jul, arriving in San Diego International.Price includes taxes and charges.From £94, select.

San Diego.£95 per passenger.Departing Fri, 14 Aug.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New Orleans Louis Armstrong on Fri, 14 Aug, arriving in San Diego International.Price includes taxes and charges.From £95, select.

San Diego.£95 per passenger.Departing Thu, 18 Jun.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New Orleans Louis Armstrong on Thu, 18 Jun, arriving in San Diego International.Price includes taxes and charges.From £95, select.

San Diego.£96 per passenger.Departing Thu, 10 Sep.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New Orleans Louis Armstrong on Thu, 10 Sep, arriving in San Diego International.Price includes taxes and charges.From £96, select.

San Diego.£140 per passenger.Departing Wed, 18 Nov.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New Orleans Louis Armstrong on Wed, 18 Nov, arriving in San Diego International.Price includes taxes and charges.From £140, select.

San Diego.£141 per passenger.Departing Sun, 24 May.One-way flight with Delta.Outbound indirect flight with Delta, departs from New Orleans Louis Armstrong on Sun, 24 May, arriving in San Diego International.Price includes taxes and charges.From £141, select.

San Diego.£176 per passenger.Departing Fri, 2 Oct.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New Orleans Louis Armstrong on Fri, 2 Oct, arriving in San Diego International.Price includes taxes and charges.From £176, select.

San Diego.£323 per passenger.Departing Sat, 23 May.One-way flight with Southwest Airlines.Outbound direct flight with Southwest Airlines departs from New Orleans Louis Armstrong on Sat, 23 May, arriving in San Diego International.Price includes taxes and charges.From £323, select.

Find the cheapest month to fly from New Orleans Louis Armstrong to San Diego

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New Orleans Louis Armstrong to San Diego flights are currently cheapest in November.

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Direct flights from New Orleans Louis Armstrong to San Diego

Alternative New Orleans Louis Armstrong to San Diego routes

Looking for the cheapest, fastest or easiest route from New Orleans Louis Armstrong to San Diego? You could fly into the following airports instead.

San Diego International

3 miles from central San Diego

ClosestCheapest

from £86

Search flights

McClellan-Palomar

30 miles from central San Diego

from £247

Search flights

New Orleans to San Diego: Flight information

The things to know before you go.

Cheapest flight found	£86
Cheapest month to fly	November
Average flight time	3 hrs, 58 mins
Most popular airline	Southwest Airlines
Average flights per week	12

Finding cheap flights from New Orleans Louis Armstrong to San Diego: Frequently asked questions

How many airports are there in San Diego?

There are 2 airports in San Diego: San Diego International and McClellan-Palomar.

How much are return flights from New Orleans Louis Armstrong to San Diego?

The best price we found for a return flight from New Orleans Louis Armstrong to San Diego is £174. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from New Orleans Louis Armstrong to San Diego?

3 hours and 58 minutes is the average flight time from New Orleans Louis Armstrong to San Diego.

Which airlines fly direct from New Orleans Louis Armstrong to San Diego?

Southwest Airlines and Smart Wings fly direct from New Orleans Louis Armstrong to San Diego.

How many flights are there a week from New Orleans Louis Armstrong to San Diego?

As of May 2026, there are 12 flights per week flying from New Orleans Louis Armstrong to San Diego.

When is the cheapest time to fly from New Orleans Louis Armstrong to San Diego?

The cheapest month to fly from New Orleans Louis Armstrong to San Diego is usually November.

Which is the cheapest airport to fly into in San Diego?

If you're flying from New Orleans Louis Armstrong Airport, the cheapest airport near San Diego is San Diego International – which is 2.5 miles away from the centre of San Diego. We've found flights into this airport from £174.

Which upcoming date is cheapest to fly from New Orleans Louis Armstrong Airport to San Diego on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New Orleans Louis Armstrong Airport to San Diego on Wednesday, 4 November 2026.

Can I get a direct flight from New Orleans Louis Armstrong Airport to San Diego?

Yes – the average flight time is 3 hours and 58 minutes.

How can I get the best flight deal from New Orleans Louis Armstrong Airport to San Diego?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Diego but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to San Diego?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Diego is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in San Diego?

In May, the average temperature is usually around 17°C. August is typically the warmest month in San Diego, when it usually averages around 28°C. You can expect the least rain in June. The coldest month is December, with temperatures averaging 10°C. The rainiest month is February.

Which is the cheapest airline to fly from New Orleans Louis Armstrong Airport to San Diego with?

Currently, Delta and Southwest Airlines offer the cheapest flight tickets to San Diego.

Flying from Louis Armstrong New Orleans Intl Airport (MSY) to San Diego: what you need to know

The average length of a direct flight from Louis Armstrong New Orleans Intl Airport to San Diego is 3 hours 35 minutes.
Louis Armstrong New Orleans Intl Airport is located in New Orleans. Based in the UTC-8 timezone, San Diego is two hours behind New Orleans.
With five weekly departures between the two airports, Louis Armstrong New Orleans Intl Airport (MSY) to San Diego International Airport (SAN) is the busiest route. Board Southwest Airlines's 09:00 flight to get your trip from MSY to SAN underway.
Give yourself plenty of time to make your MSY to San Diego flight. Generally, it's best to arrive at least two hours before international departures and an hour ahead for domestic flights.
During popular months like April, you'll want to get to the airport even earlier. Plan to arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during peak periods in general.
Start your trip at MSY and travel straight to San Diego International Airport (SAN). That's where you can expect to land when searching for Louis Armstrong New Orleans Intl Airport to San Diego tickets.
Southwest Airlines is a well-known carrier that operates direct flights from Louis Armstrong New Orleans Intl Airport to San Diego.
MSY is around 19 kms (12 miles) from central New Orleans. If you're ride-sharing, driving or catching a taxi from the centre, it'll take you 25 minutes or so to get there, depending on traffic conditions. If you're planning to take public transport, expect the travel time to be around 1 hour.
In search of a hotel close to MSY? If you're catching an early flight from Louis Armstrong New Orleans Intl Airport to San Diego, these stays will get you from your pillow to the plane in no time:
79% of flights that depart Louis Armstrong New Orleans Intl Airport touch down at their destination on time.
MSY is located at 900 Airline Highway.

How to find the cheapest flights from Louis Armstrong New Orleans Intl Airport (MSY) to San Diego

£86 is currently the lowest price for a one-way Louis Armstrong New Orleans Intl Airport to San Diego flight. A return plane ticket starts from £174. These fares may change based on demand.
Don't leave things to the last moment. You're more likely to land cheap flights from MSY to San Diego if you book ahead. Airlines often offer some fantastic early bird rates.
If you're flexible with your travel plans, use the 'Whole month' tool. It'll give you the lowest price across every month when looking for a Louis Armstrong New Orleans Intl Airport to San Diego ticket.
There's no need to check back constantly to see if fares have dropped when you create a Price Alert. We'll notify you the moment there's an even bigger deal on cheap flights from MSY to San Diego.
Tailor your flights with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort the results by 'Fastest,' 'Cheapest' or 'Best' flights from Louis Armstrong New Orleans Intl Airport to San Diego.

Airports in San Diego

San Diego International Airport (SAN)

San Diego International Airport (SAN) is around 5 kms (3 miles) from central San Diego. If you're catching a taxi or a ride-share, the drive will take roughly 15 minutes.
Getting there by public transport typically takes 25 minutes.
The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Louis Armstrong New Orleans Intl Airport to San Diego. Reserve one of these accommodation options near SAN instead:
To get the lowest price, book your ride from San Diego International Airport about two weeks ahead of your flight from MSY to San Diego.
SAN is located at N Harbour Dr.

McClellan-Palomar Airport (CLD)

If you're staying in central San Diego (or just want to explore straight away), the city is around 48 kms (30 miles) from McClellan-Palomar Airport (CLD). Look for any visitor information desks to get directions after disembarking your flight from Louis Armstrong New Orleans Intl Airport to San Diego.
Place the 'Do not disturb' sign on your door and rest at a hotel near CLD. Here are a few options where you can tuck yourself in after your MSY to San Diego flight:
Get your preferred vehicle, not just what's left, by booking your ride from CLD ahead of time. You'll also avoid last-minute price surges, especially when demand is high.

Best time to go to San Diego

July is the busiest month for flights from Louis Armstrong New Orleans Intl Airport to San Diego. To escape the crowds, head to San Diego in December.
The warmest month in San Diego is August, with temperatures ranging between 16ºC and 27ºC. Lock in your Louis Armstrong New Orleans Intl Airport to San Diego plane ticket then if that's the weather you find most pleasant.
If you want to travel in cooler conditions, search for a cheap ticket from MSY to San Diego in February when temperatures average between 8ºC and 22ºC.

More about San Diego

Once you've booked your flight from Louis Armstrong New Orleans Intl Airport to San Diego, choose a hotel that puts you where you want to be. Make one of these options your base for exploring San Diego:
There are so many things to do and see in this city it can be difficult to know where to start. San Diego Balboa Park, San Diego Zoo and USS Midway Museum are popular attractions which should be on every San Diego itinerary.

Explore more of the United States

You've visited San Diego, now it's time to explore other corners of the United States. Journey about 177 kms (110 miles) northwest to Los Angeles to tick off its leading sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, you'll have a packed itinerary ahead.
If you're looking to explore another side of the United States, consider Phoenix, roughly 483 kms (300 miles) east of San Diego. Camelback Mountain, Yayoi Kusama Fireflies Infinity Mirror Room and Heard Museum are key reasons to visit.