$169 Cheap Flights from Santa Rosa (STS) to New Orleans (MSY)

View $169 flight on Wed, Nov 19, 2025Opens in a new window

Popular airlines from Santa Rosa, CA (STS-Sonoma County) to Louis Armstrong New Orleans Intl. Airport (MSY)

Cheap Flights from Santa Rosa to New Orleans (STS-MSY)

Prices were available within the past 7 days and start at $169 for one-way flights and $338 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Tue, Feb 24 - Wed, Feb 25
STS
Santa Rosa
MSY
New Orleans
$338 Roundtrip, just found
$338
Roundtrip
just found
Select Hawaiian Airlines flight, departing Tue, Feb 24 from Santa Rosa to New Orleans, returning Wed, Feb 25, priced at $338 just found
Hawaiian Airlines
Tue, Jan 6 - Thu, Jan 22
STS
Santa Rosa
MSY
New Orleans
$340 Roundtrip, found 15 hours ago
$340
Roundtrip
found 15 hours ago
Select Hawaiian Airlines flight, departing Tue, Jan 6 from Santa Rosa to New Orleans, returning Thu, Jan 22, priced at $340 found 15 hours ago
Alaska Airlines
Mon, Jan 19 - Thu, Feb 5
STS
Santa Rosa
MSY
New Orleans
$342 Roundtrip, found 15 hours ago
$342
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Mon, Jan 19 from Santa Rosa to New Orleans, returning Thu, Feb 5, priced at $342 found 15 hours ago
Hawaiian Airlines
Sat, Nov 15 - Thu, Dec 4
STS
Santa Rosa
MSY
New Orleans
$346 Roundtrip, found 3 hours ago
$346
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from Santa Rosa to New Orleans, returning Thu, Dec 4, priced at $346 found 3 hours ago
Hawaiian Airlines
Mon, Jan 19 - Wed, Feb 4
STS
Santa Rosa
MSY
New Orleans
$348 Roundtrip, found 15 hours ago
$348
Roundtrip
found 15 hours ago
Select Hawaiian Airlines flight, departing Mon, Jan 19 from Santa Rosa to New Orleans, returning Wed, Feb 4, priced at $348 found 15 hours ago
American Airlines
Mon, Feb 23 - Thu, Feb 26
STS
Santa Rosa
MSY
New Orleans
$349 Roundtrip, just found
$349
Roundtrip
just found
Select American Airlines flight, departing Mon, Feb 23 from Santa Rosa to New Orleans, returning Thu, Feb 26, priced at $349 just found
Hawaiian Airlines
Sun, Jan 25 - Thu, Feb 5
STS
Santa Rosa
MSY
New Orleans
$358 Roundtrip, found 15 hours ago
$358
Roundtrip
found 15 hours ago
Select Hawaiian Airlines flight, departing Sun, Jan 25 from Santa Rosa to New Orleans, returning Thu, Feb 5, priced at $358 found 15 hours ago
Hawaiian Airlines
Tue, Feb 24 - Fri, Feb 27
STS
Santa Rosa
MSY
New Orleans
$360 Roundtrip, just found
$360
Roundtrip
just found
Select Hawaiian Airlines flight, departing Tue, Feb 24 from Santa Rosa to New Orleans, returning Fri, Feb 27, priced at $360 just found
Hawaiian Airlines
Sat, Nov 15 - Fri, Dec 5
STS
Santa Rosa
MSY
New Orleans
$362 Roundtrip, found 3 hours ago
$362
Roundtrip
found 3 hours ago
Select Hawaiian Airlines flight, departing Sat, Nov 15 from Santa Rosa to New Orleans, returning Fri, Dec 5, priced at $362 found 3 hours ago
Hawaiian Airlines
Mon, Feb 23 - Fri, Feb 27
STS
Santa Rosa
MSY
New Orleans
$362 Roundtrip, just found
$362
Roundtrip
just found
Select Hawaiian Airlines flight, departing Mon, Feb 23 from Santa Rosa to New Orleans, returning Fri, Feb 27, priced at $362 just found

Find the cheapest month to fly from Santa Rosa (STS) to New Orleans (MSY)

September is typically the cheapest month to fly

From $318 - $865 per traveler.

Alternative airports near New Orleans

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Louis Armstrong New Orleans Intl. MSY. Cheapest option available. Average driving time to city center is 20 minutes. Flights from $478
MSY
Louis Armstrong New Orleans Intl.
Cheapest
Average driving time to city center20 min
Flights from $478

Frequently asked questions

How much does a flight from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY) cost?
Lock in a cheap one-way flight from $169 or cheap return flight from $338 from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY)?
February is the most affordable month to fly from STS to MSY. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from STS to MSY. Then, sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY)?
You'll have to catch a flight with a layover when traveling from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from STS to MSY?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a range of factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY)?
To touch down at Louis Armstrong New Orleans Intl. Airport (MSY) on time, opt for a flight that takes off from Sonoma County Airport (STS) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY) last-minute?
Last-minute bookings from STS to MSY are usually more expensive. To lock in the cheapest rates, start looking for flights well in advance. That being said, if you're flexible with your travel plans, you may land a cheap fare just before your departure.
Is it cheaper to book a STS to MSY flight and hotel package?
Opting for a STS to MSY flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our wide range of accommodations and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Sonoma County Airport (STS) to Louis Armstrong New Orleans Intl. Airport (MSY)?
Generally, it's possible to cancel or reschedule your STS to MSY flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Sonoma County
Destination airport
Louis Armstrong New Orleans Intl.
Airlines serving
Alaska Airlines, American Airlines, Hawaiian Airlines
Roundtrip price
$338
Distance
1938 mi

Book with confidence

Santa Rosa to New Orleans Flights

The cheapest times to fly from Santa Rosa to New Orleans

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santa Rosa to New Orleans are during the month of February. You can find some of the cheapest flights from Santa Rosa to New Orleans with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santa Rosa to New Orleans

Sunday is one of the best days to book for cheap flights from Santa Rosa to New Orleans: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Santa Rosa to New Orleans

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santa Rosa to New Orleans in 2025. You can also book with separate airlines for your outbound and return journeys, from $169 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santa Rosa to New Orleans flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Santa Rosa to New Orleans airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Santa Rosa to New Orleans Flights

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*Available to One Key members.