MSY's TSA security checkpoint averages a 15-minute wait, making it efficient for domestic travelers. All concourses are connected post-security.
$79+ Cheap flights from New Orleans to Seattle (MSY - SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — SEA
Jan 8 — Jan 151
1 adult, Economy
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Find cheap flights from New Orleans to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Seattle/Tacoma Intl are usually found in October or September, booked 53 days in advance, depart on a Wednesday or Thursday and return on a Sunday
Cheap flight deals from New Orleans to Seattle
Cheapest flights from New Orleans to SeattleExplore the most affordable flight options available from New Orleans to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.
Explore the most affordable flight options available from New Orleans to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 9, 2025.
This Delta deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:30 amMSY - SEA
1 stop10h 14mDelta
Tue 1/65:25 amSEA - MSY
1 stop6h 20mDelta
Deal found 12/8![Delta logo]()
$260
This Delta deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:26 pmMSY - SEA
1 stop6h 54mDelta
Mon 1/51:30 pmSEA - MSY
1 stop8h 29mDelta
Deal found 12/8![Delta logo]()
$288
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:15 amMSY - SEA
1 stop7h 28mAmerican Airlines
Thu 12/183:44 pmSEA - MSY
1 stop6h 42mAmerican Airlines
Deal found 12/8![American Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:07 pmMSY - SEA
1 stop9h 27mUnited Airlines
Mon 12/295:00 amSEA - MSY
1 stop9h 01mUnited Airlines
Deal found 12/9![United Airlines logo]()
$322
This Delta deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/156:30 amMSY - SEA
1 stop10h 14mDelta
Thu 12/1812:45 pmSEA - MSY
1 stop9h 09mDelta
Deal found 12/8![Delta logo]()
$323
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/112:00 pmMSY - SEA
1 stop7h 12mAmerican Airlines
Wed 1/76:00 amSEA - MSY
1 stop6h 54mAmerican Airlines
Deal found 12/8![American Airlines logo]()
$336
This United Airlines deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:13 pmMSY - SEA
1 stop8h 54mUnited Airlines
Fri 1/25:00 amSEA - MSY
1 stop9h 01mUnited Airlines
Deal found 12/7![United Airlines logo]()
$337
This Southwest deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1111:45 amMSY - SEA
2 stops8h 55mSouthwest
Wed 1/72:05 pmSEA - MSY
1 stop6h 00mSouthwest
Deal found 12/8![Southwest logo]()
$341
This Southwest deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/215:45 pmMSY - SEA
1 stop9h 10mSouthwest
Wed 12/316:35 amSEA - MSY
1 stop14h 05mSouthwest
Deal found 12/8![Southwest logo]()
$345
This American Airlines deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:16 amMSY - SEA
1 stop9h 46mAmerican Airlines
Fri 12/263:44 pmSEA - MSY
1 stop6h 42mAmerican Airlines
Deal found 12/8![American Airlines logo]()
$360
This Southwest deal was found by Cheapflights users on 12/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:20 amMSY - SEA
1 stop6h 55mSouthwest
Fri 1/25:00 amSEA - MSY
2 stops8h 50mSouthwest
Deal found 12/7![Southwest logo]()
$364
This Gotogate deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/121:19 pmMSY - SEA
1 stop24h 34mFrontier
Sun 12/1412:48 pmSEA - MSY
1 stop22h 10mFrontier
Deal found 12/8![Frontier logo]()
$365
Find flight deals from New Orleans to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 9, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $179 (Southwest) |
One-way from | $79 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $453 |
Good round-trip deal | $348 or less |
Good one-way deal | $214 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from New Orleans to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
Use the filters below to find and compare flights from New Orleans to Seattle that are best for you.
Fly from
New Orleans
Fly to
Seattle
Route
Depart
Return
Price
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Wed 1/7
5:35 pm-10:30 pm
1 stop6h 55m
Seattle/Tacoma Intl
Wed 1/14
6:05 am-2:20 pm
1 stop6h 15m
$179
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Fri 2/13
3:30 pm-6:15 pm
Nonstop4h 45m
Seattle/Tacoma Intl
Tue 2/17
6:00 am-4:09 pm
1 stop8h 09m
$187
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Tue 1/6
1:47 pm-6:29 pm
1 stop6h 42m
Seattle/Tacoma Intl
Tue 1/13
1:30 pm-11:59 pm
1 stop8h 29m
$197
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Thu 3/5
3:03 pm-11:25 pm
1 stop10h 22m
Seattle/Tacoma Intl
Tue 3/10
7:15 am-6:58 pm
1 stop9h 43m
$197
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Tue 4/28
7:18 pm-12:01 am
1 stop6h 43m
Seattle/Tacoma Intl
Wed 5/13
12:00 pm-11:58 pm
1 stop9h 58m
$197
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Wed 4/1
3:00 pm-11:23 pm
1 stop10h 23m
Seattle/Tacoma Intl
Wed 4/8
9:40 am-6:58 pm
1 stop7h 18m
$197
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Thu 3/19
7:10 pm-12:03 am
1 stop6h 53m
Seattle/Tacoma Intl
Mon 3/23
11:12 pm-10:28 am
1 stop9h 16m
$197
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Thu 1/22
6:47 pm-10:08 pm
Nonstop5h 21m
Seattle/Tacoma Intl
Mon 1/26
11:10 am-5:47 pm
Nonstop4h 37m
$237
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Tue 2/24
5:34 pm-11:00 pm
1 stop7h 26m
Seattle/Tacoma Intl
Sat 2/28
7:00 am-7:23 pm
2 stops10h 23m
$257
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Thu 3/5
6:20 pm-9:44 pm
Nonstop5h 24m
Seattle/Tacoma Intl
Tue 3/10
7:45 am-9:28 pm
1 stop11h 43m
$267
Showing 1-10 of 20 results
Compare providers for flights from New Orleans to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from New Orleans to Seattle in December.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on New Orleans-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Orleans-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New Orleans-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New Orleans-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from New Orleans to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from New Orleans with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from New Orleans to Seattle
Prices
More
How far ahead should I book a flight from New Orleans to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Seattle. Price data was last updated on December 5, 2025.
Booking 53 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Orleans to Seattle. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from New Orleans to Seattle?
Currently, September is the cheapest month in which you can book a flight from New Orleans to Seattle (average of $149). Flying from New Orleans to Seattle in March is currently the most expensive (average of $239). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from MSY to SEA?
Find hourly flight availability from New Orleans to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 9, 2025.
Unlike in the afternoon, when flights are generally more expensive, you can save up to 48% on flights from New Orleans to Seattle by exploring options for tickets in the evening.
What is the cheapest day to fly from New Orleans to Seattle?
Use this chart to determine the cheapest time to fly round-trip from New Orleans to Seattle. Price data was last updated on December 6, 2025.
Travelers seeking maximum savings on their New Orleans to Seattle flight should consider departing on Thursday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
What’s the top layover airport for flights from New Orleans to Seattle?
Share of 1-stop round-trip flights from New Orleans to Seattle chosen by Cheapflights users in the past 12 months, using the same layover each way.
Houston (IAH) – chosen by Cheapflights users on 67% of 1-stop itineraries from New Orleans to Seattle on Cheapflights.
What’s the cheapest layover airport for flights from New Orleans to Seattle?
Average round-trip fare for 1-stop flights from New Orleans to Seattle, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $246.
What’s the fastest layover option from New Orleans to Seattle?
Shortest average travel time for 1-stop one-way flights from New Orleans to Seattle, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 51m.
Which airport typically offers the quickest layover for flights from New Orleans to Seattle?
Average layover duration for 1-stop one-way flights from New Orleans to Seattle, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 19m.
The best insider tips for New Orleans to Seattle flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your New Orleans to Seattle trip
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated December 9, 2025.
See what other customers who have flown with Alaska Airlines, Delta, and Hawaiian Airlines from New Orleans to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Crew
8.5
Food
7.1
Boarding
8.1
Comfort
7.8
Entertainment
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Dec 2025
SJC - SEA
Related info for your journey
Find useful and relevant information for your journey from New Orleans to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsTacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for New Orleans to Seattle
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from New Orleans to Seattle
Discover the top 8 airlines that operate flights from New Orleans to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 9, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$199 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$130 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$389 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$351 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$178 | Average$386 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$186 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$339 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$256 | Average$404 | FlexibilityNo cancel fee | On-time75% |