$198 Cheap Flights from New Orleans (MSY) to Walla Walla (ALW)

View $198 flight on Sat, Nov 15, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla, WA (ALW-Walla Walla Regional)

Cheap Flights from New Orleans to Walla Walla (MSY-ALW)

Prices were available within the past 7 days and start at $198 for one-way flights and $388 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Thu, Nov 27 - Fri, Nov 28
MSY
New Orleans
ALW
Walla Walla
$388 Roundtrip, found 6 days ago
$388
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 27 from New Orleans to Walla Walla, returning Fri, Nov 28, priced at $388 found 6 days ago
Hawaiian Airlines
Tue, Nov 25 - Wed, Nov 26
MSY
New Orleans
ALW
Walla Walla
$389 Roundtrip, found 6 days ago
$389
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 25 from New Orleans to Walla Walla, returning Wed, Nov 26, priced at $389 found 6 days ago
Hawaiian Airlines
Tue, Nov 25 - Fri, Nov 28
MSY
New Orleans
ALW
Walla Walla
$390 Roundtrip, found 6 days ago
$390
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 25 from New Orleans to Walla Walla, returning Fri, Nov 28, priced at $390 found 6 days ago
Hawaiian Airlines
Wed, Nov 26 - Thu, Nov 27
MSY
New Orleans
ALW
Walla Walla
$410 Roundtrip, found 6 days ago
$410
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Wed, Nov 26 from New Orleans to Walla Walla, returning Thu, Nov 27, priced at $410 found 6 days ago
Hawaiian Airlines
Tue, Nov 25 - Thu, Nov 27
MSY
New Orleans
ALW
Walla Walla
$412 Roundtrip, found 6 days ago
$412
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 25 from New Orleans to Walla Walla, returning Thu, Nov 27, priced at $412 found 6 days ago
Hawaiian Airlines
Thu, Nov 27 - Tue, Dec 2
MSY
New Orleans
ALW
Walla Walla
$413 Roundtrip, found 6 days ago
$413
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Thu, Nov 27 from New Orleans to Walla Walla, returning Tue, Dec 2, priced at $413 found 6 days ago
Hawaiian Airlines
Tue, Nov 25 - Tue, Dec 2
MSY
New Orleans
ALW
Walla Walla
$415 Roundtrip, found 6 days ago
$415
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Tue, Nov 25 from New Orleans to Walla Walla, returning Tue, Dec 2, priced at $415 found 6 days ago
Alaska Airlines
Mon, Dec 8 - Fri, Dec 12
MSY
New Orleans
ALW
Walla Walla
$418 Roundtrip, found 1 day ago
$418
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Dec 8 from New Orleans to Walla Walla, returning Fri, Dec 12, priced at $418 found 1 day ago
Alaska Airlines
Mon, Dec 8 - Fri, Dec 12
MSY
New Orleans
ALW
Walla Walla
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Dec 8 from New Orleans to Walla Walla, returning Fri, Dec 12, priced at $420 found 1 day ago
American Airlines
Mon, Dec 8 - Fri, Dec 12
MSY
New Orleans
ALW
Walla Walla
$482 Roundtrip, found 1 day ago
$482
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Dec 8 from New Orleans to Walla Walla, returning Fri, Dec 12, priced at $482 found 1 day ago

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW) cost?
Get a cheap one-way flight from $198 or cheap return flight from $388 from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW)?
November is the most affordable month to fly from MSY to ALW. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW)?
To find the cheapest airline that'll fly you from MSY to ALW, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW)?
There are no daily nonstop flights available from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW). But you can choose flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from MSY to ALW?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a number of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW)?
To arrive at Walla Walla Regional Airport (ALW) on time, opt for a flight that leaves Louis Armstrong New Orleans Intl. Airport (MSY) before 3 PM. The likelihood 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 Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW) last-minute?
Last-minute bookings from MSY to ALW are usually more expensive. To lock in the lowest prices, start looking for flights well ahead of time. That said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your trip.
Is it cheaper to book a MSY to ALW flight and hotel package?
Compared with arranging flights and hotels separately, booking a MSY to ALW flight and hotel package with Expedia could result in significant savings. What's more, having it all in one place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Walla Walla Regional Airport (ALW)?
If you reserved your MSY to ALW flight in the last 24 hours, you may be able to modify or cancel it without 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, go to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Walla Walla Regional
Roundtrip price
$388
Distance
1871 mi

Book with confidence

New Orleans to Walla Walla Flights

The cheapest times to fly from New Orleans to Walla Walla

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

 

The best time to book a flight from New Orleans to Walla Walla

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

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 Walla Walla in 2025. You can also book with separate airlines for your outbound and return journeys, from $198 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 Walla Walla 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 Walla Walla 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 Walla Walla Flights

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*Available to One Key members.