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Cheap Flights from New Orleans (MSY) to San Diego (SAN)

View AU$171 flight on Sun, 30 Aug 2026Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to San Diego Intl. Airport (SAN)

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Cheap Flights from New Orleans (MSY) to San Diego (SAN)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.) cost?
You can find one-way and return flights from MSY to SAN with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when MSY to SAN ticket fares go up or down.
What is the cheapest month to fly from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The cheapest months to fly from MSY to SAN are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
Only one airline offers direct flights from Louis Armstrong New Orleans Intl. (MSY) to San Diego Intl. (SAN). Southwest Airlines operates 7 direct flights from MSY to SAN every week.
How do I find cheap flights from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
To find a cheap flight from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best airline to fly with from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.) will differ from traveler to traveler. If you like to fly early, Southwest Airlines offers early morning flights. If price is the most important factor, Southwest Airlines typically offers the lowest fares. Southwest Airlines offers the most daily flights from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
There are approximately 83 connecting flights per day from Louis Armstrong New Orleans Intl. (MSY) to San Diego Intl. (SAN). Some common connection points include Dallas-Fort Worth Intl. (DFW), Seattle - Tacoma Intl. (SEA), and George Bush Intercontinental (IAH).
What is the earliest flight from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The earliest flight from Louis Armstrong New Orleans Intl. (MSY) to San Diego Intl. (SAN) typically departs around 5:00 AM. This service is operated by American Airlines and is a seasonal service, active in November. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You'll typically find the most flights from Louis Armstrong New Orleans Intl. (MSY) to San Diego Intl. (SAN) on a Friday, with around 75 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, United, and American Airlines. Flight options are fairly consistent throughout the week, with Fridays offering only slightly more flights than other days.
What are the most popular departure times for flights from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
The most popular departure times for flights from Louis Armstrong New Orleans Intl. (MSY) to San Diego Intl. (SAN) are in the early morning, from 6am to 9am. Many major carriers, including Southwest Airlines, American Airlines and United, offer flights during this window. Many travellers prefer these times as they allow for an early start to their journey, giving you more time to enjoy your destination.
How long does it take to fly from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
When flying from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.), you'll find that nonstop flights are the quickest option. These typically take around 3 hours 48 minutes, covering a distance of approximately 2570 kilometres. If you opt for a flight with one stop, your travel time will generally be longer, averaging about 7 hours 48 minutes. Flights with two or more stops will take even more time, usually around 11 hours 18 minutes. Keep in mind that actual flight durations can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some flexibility in your travel plans.
Can you fly business or first class from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.)?
You can fly business class or first class between MSY and SAN. Airlines that offer business class service on this route include:
  • Frontier Airlines
  • Delta
First class cabins are available on:
  • Alaska Airlines
  • United
  • Delta
  • American Airlines
How do I earn miles on a New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.) flight with Expedia?
It's easy to earn miles on a New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Diego, CA (SAN) from New Orleans, LA (MSY)?
If you're planning to travel to San Diego from Louis Armstrong New Orleans Intl. (MSY), you can fly directly into San Diego Intl. (SAN). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Love Field (DAL), or William P. Hobby (HOU) before reaching San Diego. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.) at the last minute?
Typically, booking a last minute flight from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package?
Securing a New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to San Diego, CA (SAN-San Diego Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from New Orleans, LA (MSY) to San Diego, CA (SAN)?
If you booked your New Orleans, LA (MSY) to San Diego, CA (SAN) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
San Diego Intl.
Distance
2554 km
Average flight time
2 hours 27 mins

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Your quick guide to flights from New Orleans to San Diego

Pick up great flights from New Orleans to San Diego

With Expedia, you have your pick of flights a day with 20 airlines covering flights from New Orleans to San Diego. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from New Orleans to San Diego that take around hours.

Find cheap flights from New Orleans to San Diego

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from New Orleans to San Diego around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to San Diego is normally in .

Reasons to book your flight from New Orleans to San Diego with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from New Orleans to San Diego across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to San Diego right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from New Orleans to San Diego

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