MSY's TSA security checkpoint averages a 15-minute wait, making it efficient for domestic travelers. All concourses are connected post-security.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $197 (Delta) |
One-way from | $90 (Southwest) |
Popular in | December |
Cheapest in | September |
Average price | $356 |
Good round-trip deal | $388 or less |
Good one-way deal | $229 or less |
Fly from
Fly to
Route
Depart
Return
Price
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Thu 12/25
2:43 pm-8:45 pm
1 stop8h 02m
Seattle/Tacoma Intl
Sun 1/4
10:55 pm-10:48 am
1 stop9h 53m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Sun 12/14
6:30 am-2:44 pm
1 stop10h 14m
Seattle/Tacoma Intl
Sat 1/10
1:30 pm-11:59 pm
1 stop8h 29m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Thu 12/4
5:55 pm-10:55 pm
1 stop7h 00m
Seattle/Tacoma Intl
Fri 12/12
6:35 am-8:55 pm
2 stops12h 20m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Wed 12/24
3:01 pm-10:54 pm
1 stop9h 53m
Seattle/Tacoma Intl
Sun 1/4
10:55 pm-10:48 am
1 stop9h 53m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Tue 1/6
5:35 pm-8:55 pm
Nonstop5h 20m
Seattle/Tacoma Intl
Mon 1/12
11:10 am-5:47 pm
Nonstop4h 37m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Wed 12/17
3:11 pm-10:23 pm
1 stop9h 12m
Seattle/Tacoma Intl
Wed 1/7
11:15 pm-1:45 pm
2 stops12h 30m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Thu 12/18
7:00 am-10:22 am
Nonstop5h 22m
Seattle/Tacoma Intl
Sun 12/28
11:07 pm-5:38 am
Nonstop4h 31m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Fri 12/12
6:04 pm-9:29 pm
Nonstop5h 25m
Seattle/Tacoma Intl
Mon 1/5
11:05 pm-5:38 am
Nonstop4h 33m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Wed 12/24
7:00 am-10:22 am
Nonstop5h 22m
Seattle/Tacoma Intl
Sun 1/4
10:00 am-4:35 pm
Nonstop4h 35m
New OrleansSeattle
MSY - SEA
MSYSEA
New Orleans Louis Armstrong
Sat 12/13
6:30 am-6:26 pm
2 stops13h 56m
Seattle/Tacoma Intl
Fri 1/9
12:00 pm-11:30 pm
1 stop9h 30m
| 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 |
Booking 51 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.
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 December is currently the most expensive (average of $253). 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.
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.
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.
Houston (IAH) – chosen by Cheapflights users on 67% of 1-stop itineraries from New Orleans to Seattle on Cheapflights.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 51m.
Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 6h 51m.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 19m.
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
Comfort
Overall
Boarding
Crew
Entertainment
Food
Reviews
Anonymous,Aug 2025
MFR - SEA
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$98 | Average$231 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$130 | Average$238 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$178 | Average$401 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$178 | Average$340 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$178 | Average$386 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$192 | Average$276 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$238 | Average$340 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$257 | Average$412 | FlexibilityNo cancel fee | On-time75% |