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$205 Cheap Flights from New Orleans (MSY) to Santa Rosa (STS)

View $205 flight on Thu, Dec 24, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $205 for one-way flights and $409 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Oct 3 - Sat, Oct 17
MSY
New Orleans
STS
Santa Rosa
$409 Roundtrip, found 15 hours ago
$409
Roundtrip
found 15 hours ago
Select Southwest Airlines flight, departing Sat, Oct 3 from New Orleans to Santa Rosa, returning Sat, Oct 17, priced at $409 found 15 hours ago
Southwest Airlines
Sat, Oct 3 - Sat, Oct 17
MSY
New Orleans
STS
Santa Rosa
$414 Roundtrip, found 15 hours ago
$414
Roundtrip
found 15 hours ago
Select Southwest Airlines flight, departing Sat, Oct 3 from New Orleans to Santa Rosa, returning Sat, Oct 17, priced at $414 found 15 hours ago
Delta
Sat, Nov 14 - Tue, Nov 17
MSY
New Orleans
STS
Santa Rosa
$419 Roundtrip, found 1 day ago
$419
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 14 from New Orleans to Santa Rosa, returning Tue, Nov 17, priced at $419 found 1 day ago
Southwest Airlines
Thu, Oct 15 - Mon, Oct 19
MSY
New Orleans
STS
Santa Rosa
$425 Roundtrip, found 6 hours ago
$425
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Thu, Oct 15 from New Orleans to Santa Rosa, returning Mon, Oct 19, priced at $425 found 6 hours ago
Southwest Airlines
Thu, Oct 15 - Mon, Oct 19
MSY
New Orleans
STS
Santa Rosa
$425 Roundtrip, found 6 hours ago
$425
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Thu, Oct 15 from New Orleans to Santa Rosa, returning Mon, Oct 19, priced at $425 found 6 hours ago
Southwest Airlines
Sat, Nov 14 - Tue, Nov 17
MSY
New Orleans
STS
Santa Rosa
$430 Roundtrip, found 1 day ago
$430
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Nov 14 from New Orleans to Santa Rosa, returning Tue, Nov 17, priced at $430 found 1 day ago
Southwest Airlines
Sat, Nov 14 - Tue, Nov 17
MSY
New Orleans
STS
Santa Rosa
$435 Roundtrip, found 1 day ago
$435
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Nov 14 from New Orleans to Santa Rosa, returning Tue, Nov 17, priced at $435 found 1 day ago
Southwest Airlines
Thu, Oct 15 - Mon, Oct 19
MSY
New Orleans
STS
Santa Rosa
$452 Roundtrip, found 6 hours ago
$452
Roundtrip
found 6 hours ago
Select Southwest Airlines flight, departing Thu, Oct 15 from New Orleans to Santa Rosa, returning Mon, Oct 19, priced at $452 found 6 hours ago
Alaska Airlines
Sat, Oct 3 - Sat, Oct 17
MSY
New Orleans
STS
Santa Rosa
$464 Roundtrip, found 15 hours ago
$464
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Oct 3 from New Orleans to Santa Rosa, returning Sat, Oct 17, priced at $464 found 15 hours ago
American Airlines
Sat, Oct 3 - Sat, Oct 17
MSY
New Orleans
STS
Santa Rosa
$480 Roundtrip, found 15 hours ago
$480
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Oct 3 from New Orleans to Santa Rosa, returning Sat, Oct 17, priced at $480 found 15 hours ago

Alternative airports near Santa Rosa

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

Select flight to Sonoma County STS. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $889
STS
Sonoma County
CheapestClosest
Average driving time to city center10 min
Flights from $889

What you need to know for your flight from Louis Armstrong New Orleans Intl. to Sonoma County

New Orleans (MSY) to Santa Rosa (STS) at a glance

Travel from New Orleans (MSY) to Santa Rosa (STS) with a selection of airlines catering to this short domestic route. Compare different carriers to discover the itinerary that aligns with your travel plans, budget, and schedule as you prepare to explore Santa Rosa's renowned attractions and neighborhoods. Find essential information for flights departing from Louis Armstrong New Orleans International Airport (MSY) to Sonoma County Airport (STS).

  • Fastest flight duration: around 6h 15m in-flight, plus roughly 55 minutes layover with one stop
  • Route distance: roughly 1,900 miles (3,060 km)
  • Flights per week: around 7 departures on average
  • Typical fares (one-way): economy tickets often range from $210–$450, depending on seasonality and how far ahead you book

Flights from Louis Armstrong New Orleans International Airport (MSY) to Sonoma County Airport (STS)

Here’s a look at the top airlines favored by travelers flying from New Orleans to Santa Rosa, particularly for one-stop journeys. Popular layover spots include Sky Harbor International Airport, PHX (with a layover of about 50 minutes), Seattle-Tacoma International Airport, SEA (approximately 55 minutes), and Dallas-Fort Worth International Airport, DFW (around 2 hours and 30 minutes). These options allow you to customize your travel experience by balancing price, total travel time, and cabin class to secure the ideal itinerary.

  • American Airlines: As a prominent full-service airline, American Airlines provides one-stop options, with one-way fares generally falling between $240 and $650. This carrier represents about 50% of the flights for this route, featuring an in-flight duration of 6 hours and 15 minutes and an overall travel time of approximately 7 hours and 15 minutes, including layover.
  • Alaska Airlines: Another full-service option, Alaska Airlines offers one-stop services at one-way prices usually ranging from $210 to $485. This airline makes up around 44% of the departures on this route, with a flight time of 6 hours and 15 minutes, leading to a total travel time of roughly 7 hours and 15 minutes, factoring in the layover.

Alternative routes from New Orleans (MSY) to Santa Rosa (STS)

  • New Orleans to Napa (MSY-APC): Located approximately 35 miles from Sonoma County Airport (STS), Napa Valley Airport (APC) serves as a gateway to California's renowned wine country.
  • Baton Rouge to Santa Rosa (BTR-STS): Baton Rouge Metropolitan Airport (BTR) lies about 66 miles from Louis Armstrong New Orleans International Airport (MSY), making it a convenient departure point for travel.
  • Gulfport to Santa Rosa (GPT-STS): Gulfport - Biloxi International Airport (GPT) is roughly 77 miles distant from Louis Armstrong New Orleans International Airport (MSY), providing an additional route option for travelers.

How to find the best prices for flights from New Orleans (MSY) to Santa Rosa (STS)

Getting some of the best deals on flights from New Orleans to Santa Rosa is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, although most travelers tend to book at least 2 months ahead. Departures in the morning (5 a.m. to 12 p.m.) often offer lower prices and are also the most popular. Additionally, flying on Wednesday usually results in cheaper fares, while Monday is the most traveled day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Santa Rosa hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Sonoma County Airport from Louis Armstrong New Orleans International Airport

Santa Rosa welcomes travelers from New Orleans with a range of transport options based on price, convenience, and proximity. For departures, Louis Armstrong New Orleans International Airport is roughly a 20-minute drive (covering about 14 miles) from central New Orleans. Santa Rosa city center is approximately a 10-minute drive (covering about 9 miles) from Sonoma County Airport, depending on traffic. Here's how to reach Santa Rosa efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Santa Rosa, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Sonoma County Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Sonoma County Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Sonoma County Airport, Santa Rosa Station, a train station, is located about 7.6 miles away by car, providing convenient rail access for travelers heading into the city.

Frequently asked questions

How much does a flight from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County) cost?
You can find cheap one-way flights from $205 and cheap return flights from $409 New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County) with Expedia. One-way flights generally range between $387 and $1252, and roundtrip flights usually range from $485 to $2114. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County)?
The cheapest month to fly from MSY to STS is October 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're 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 Santa Rosa, CA (STS-Sonoma County)?
Enter MSY to STS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County)?
To find a cheap flight from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County), 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 time to fly from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County)?
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.
What is the earliest flight from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County)?
The earliest flight from New Orleans, LA (MSY) to Santa Rosa, CA (STS) typically departs at around 5:00 AM, operated by United and American Airlines. This is a seasonal service active in January, making it a good option for winter travel. An early flight helps you maximize your time in Santa Rosa. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County)?
For flights from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County), the most popular departure times are in the early morning, from 6am to 9am. About 68% of passengers choose this time window. Many major carriers, including Alaska Airlines and Southwest Airlines, offer flights during this window. This timing works well because it allows you to arrive in Santa Rosa with plenty of time to explore the area.
How long does it take to fly from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County)?
Flying from MSY to STS with a connection usually takes about 7 hours, traveling roughly 1,938 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County)?
First class seats are offered on the MSY to STS route with American Airlines.
How do I earn miles on a New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County) flight with Expedia?
It's easy to earn miles on a New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County) 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 Santa Rosa from Louis Armstrong New Orleans Intl. (MSY)?
If you're planning to travel to Santa Rosa from Louis Armstrong New Orleans Intl. (MSY), you can fly into Sonoma County (STS) Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), George Bush Intercontinental (IAH), Dallas-Fort Worth Intl. (DFW) before reaching Santa Rosa. 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 Santa Rosa, CA (STS-Sonoma County) at the last minute?
Typically, booking a last minute flight from New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County) 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 Santa Rosa, CA (STS-Sonoma County) flight and hotel package?
Securing a New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County) 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-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County)?
If you booked your New Orleans, LA (MSY-Louis Armstrong New Orleans Intl.) to Santa Rosa, CA (STS-Sonoma County) 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
Sonoma County
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines
Roundtrip price
$408
Distance
1938 mi

Book with confidence

New Orleans to Santa Rosa Flights

The cheapest times to fly from New Orleans to Santa Rosa

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 New Orleans to Santa Rosa are during the month of October. You can find some of the cheapest flights from New Orleans to Santa Rosa with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from New Orleans to Santa Rosa: 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 New Orleans to Santa Rosa

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 New Orleans to Santa Rosa in 2026. You can also book with separate airlines for your outbound and return journeys, from $205 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 New Orleans to Santa Rosa 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 New Orleans to Santa Rosa 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.

 

New Orleans to Santa Rosa Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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