$176 Cheap Flights from New Orleans (MSY) to Sun Valley (SUN)

View $176 flight on Sat, Dec 13, 2025Opens in a new window

Popular airlines from Louis Armstrong New Orleans Intl. Airport (MSY) to Sun Valley, ID (SUN-Friedman Memorial)

Cheap Flights from New Orleans to Sun Valley (MSY-SUN)

Prices were available within the past 7 days and start at $176 for one-way flights and $340 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Jan 8 - Mon, Jan 12
MSY
New Orleans
SUN
Sun Valley
$340 Roundtrip, found 3 days ago
$340
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Jan 8 from New Orleans to Sun Valley, returning Mon, Jan 12, priced at $340 found 3 days ago
Delta
Sat, Mar 14 - Tue, Mar 31
MSY
New Orleans
SUN
Sun Valley
$341 Roundtrip, found 4 days ago
$341
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Mar 14 from New Orleans to Sun Valley, returning Tue, Mar 31, priced at $341 found 4 days ago
United
Fri, Jun 19 - Wed, Jun 24
MSY
New Orleans
SUN
Sun Valley
$369 Roundtrip, found 20 hours ago
$369
Roundtrip
found 20 hours ago
Select United flight, departing Fri, Jun 19 from New Orleans to Sun Valley, returning Wed, Jun 24, priced at $369 found 20 hours ago
Delta
Sat, Mar 14 - Tue, Mar 17
MSY
New Orleans
SUN
Sun Valley
$370 Roundtrip, found 4 days ago
$370
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, Mar 14 from New Orleans to Sun Valley, returning Tue, Mar 17, priced at $370 found 4 days ago
Delta
Tue, Jan 20 - Sun, Feb 1
MSY
New Orleans
SUN
Sun Valley
$374 Roundtrip, found 5 days ago
$374
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan 20 from New Orleans to Sun Valley, returning Sun, Feb 1, priced at $374 found 5 days ago
Delta
Tue, Dec 16 - Thu, Jan 8
MSY
New Orleans
SUN
Sun Valley
$375 Roundtrip, found 1 day ago
$375
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Dec 16 from New Orleans to Sun Valley, returning Thu, Jan 8, priced at $375 found 1 day ago
Delta
Wed, Dec 10 - Sun, Dec 21
MSY
New Orleans
SUN
Sun Valley
$378 Roundtrip, found 5 days ago
$378
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Dec 10 from New Orleans to Sun Valley, returning Sun, Dec 21, priced at $378 found 5 days ago
Delta
Tue, Jan 6 - Sat, Jan 17
MSY
New Orleans
SUN
Sun Valley
$379 Roundtrip, found 5 days ago
$379
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Jan 6 from New Orleans to Sun Valley, returning Sat, Jan 17, priced at $379 found 5 days ago
Hawaiian Airlines
Thu, Dec 18 - Mon, Jan 5
MSY
New Orleans
SUN
Sun Valley
$391 Roundtrip, found 1 day ago
$391
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Thu, Dec 18 from New Orleans to Sun Valley, returning Mon, Jan 5, priced at $391 found 1 day ago
American Airlines
Thu, Jan 15 - Tue, Jan 20
MSY
New Orleans
SUN
Sun Valley
$402 Roundtrip, found 5 days ago
$402
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Jan 15 from New Orleans to Sun Valley, returning Tue, Jan 20, priced at $402 found 5 days ago

Alternative airports near Sun Valley

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

Select flight to Friedman Memorial SUN. Cheapest and Closest option available. Average driving time to city center is 23 minutes. Flights from $460
SUN
Friedman Memorial
CheapestClosest
Average driving time to city center23 min
Flights from $460

Frequently asked questions

How much does a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Friedman Memorial Airport (SUN) cost?
Grab a cheap one-way flight from $176 or cheap return flight from $340 from Louis Armstrong New Orleans Intl. Airport (MSY) to Friedman Memorial Airport (SUN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Louis Armstrong New Orleans Intl. Airport (MSY) to Friedman Memorial Airport (SUN)?
The cheapest month to fly from MSY to SUN is January, when demand is low. Off-peak season is generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Louis Armstrong New Orleans Intl. Airport (MSY) to Friedman Memorial Airport (SUN)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from MSY to SUN. Then, sort your results by "Price (lowest to highest)" to snag a good deal.
How many flights per day from Louis Armstrong New Orleans Intl. Airport (MSY) to Friedman Memorial Airport (SUN)?
There are no daily nonstop flights available from Louis Armstrong New Orleans Intl. Airport (MSY) to Friedman Memorial Airport (SUN). But you can choose flights with layovers. Filter your search 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 SUN?
Usually you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the season, carrier and other factors.*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 Friedman Memorial Airport (SUN)?
Select a flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Friedman Memorial Airport (SUN) that takes off before 3 PM to reduce the risk of cancellations and delays. Departures after this time are on average 22% more likely to be canceled.**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 Friedman Memorial Airport (SUN) last-minute?
Booking your plane ticket from MSY to SUN just before your getaway is usually more expensive. However, if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a MSY to SUN flight and hotel package?
You'll generally save money by booking a MSY to SUN flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Louis Armstrong New Orleans Intl. Airport (MSY) to Friedman Memorial Airport (SUN)?
In most instances, you're able to cancel or reschedule your MSY to SUN flight. However, additional fees may apply, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further details, go to our Customer Service portal.

Travel information

Origin airport
Louis Armstrong New Orleans Intl.
Destination airport
Friedman Memorial
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Roundtrip price
$340
Distance
1616 mi

Book with confidence

New Orleans to Sun Valley Flights

The cheapest times to fly from New Orleans to Sun Valley

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

 

The best time to book a flight from New Orleans to Sun Valley

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

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 Sun Valley in 2025. You can also book with separate airlines for your outbound and return journeys, from $176 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 Sun Valley 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 Sun Valley 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 Sun Valley Flights

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*Available to One Key members.