Cheap flights from New Orleans to Seattle from $77

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Orleans to Seattle departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Enter your travel dates to find the best prices.
Frontier Logo
7:33 pm - 11:19 am
MSY
-
SEA
17h 46m1 stop
Frontier Logo
12:34 pm - 6:48 pm
SEA
-
MSY
28h 14m1 stop
$163Frontier
Thu, Jan 22 - Sun, Jan 25
Frontier Logo
6:23 pm - 12:01 pm
MSY
-
SEA
19h 38m1 stop
Frontier Logo
12:00 pm - 6:47 pm
SEA
-
MSY
28h 47m1 stop
$173Frontier
Fri, Feb 27 - Sun, Mar 1
Frontier Logo
3:13 pm - 12:01 pm
MSY
-
SEA
22h 48m1 stop
Frontier Logo
12:29 pm - 6:47 pm
SEA
-
MSY
28h 18m1 stop
$175Frontier
Fri, Feb 20 - Sun, Feb 22
Multiple Airlines Logo
6:23 pm - 12:01 pm
MSY
-
SEA
19h 38m1 stop
Multiple Airlines Logo
9:14 pm - 5:24 am
SEA
-
MSY
30h 10m1 stop
$178Multiple Airlines
Fri, Feb 27 - Mon, Mar 2
Southwest Logo
5:35 pm - 11:15 pm
MSY
-
SEA
7h 40m1 stop
Southwest Logo
2:05 pm - 10:05 pm
SEA
-
MSY
6h 00m1 stop
$179Southwest
Fri, Jan 16 - Fri, Jan 23
Southwest Logo
5:35 pm - 10:30 pm
MSY
-
SEA
6h 55m1 stop
Southwest Logo
5:15 am - 5:25 pm
SEA
-
MSY
10h 10m1 stop
$184Southwest
Mon, Jan 12 - Mon, Jan 19
Delta Logo
4:21 pm - 11:53 pm
MSY
-
SEA
9h 32m1 stop
Delta Logo
11:12 pm - 10:28 am
SEA
-
MSY
9h 16m1 stop
$197Delta
Thu, Mar 19 - Mon, Mar 23
Frontier Logo
7:33 pm - 11:19 am
MSY
-
SEA
17h 46m1 stop
Frontier Logo
12:34 pm - 6:00 pm
SEA
-
MSY
27h 26m2 stops
$198Frontier
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
5:44 pm - 2:43 pm
MSY
-
SEA
22h 59m1 stop
Multiple Airlines Logo
12:34 pm - 9:42 am
SEA
-
MSY
43h 08m2 stops
$201Multiple Airlines
Fri, Jan 16 - Fri, Jan 23
Multiple Airlines Logo
7:33 pm - 11:19 am
MSY
-
SEA
17h 46m1 stop
Multiple Airlines Logo
12:34 pm - 7:41 pm
SEA
-
MSY
29h 07m2 stops
$202Multiple Airlines
Thu, Jan 22 - Mon, Jan 26

Delta flights from New Orleans to Seattle

Our best Delta deals on New Orleans to Seattle flight tickets
Delta
Mar 19
MSY3:00 pmNew Orleans Louis Armstrong
10h 23m
1 stop
SEA11:23 pmSeattle/Tacoma Intl
Mar 23
SEA11:12 pmSeattle/Tacoma Intl
9h 16m
1 stop
MSY10:28 amNew Orleans Louis Armstrong
Delta
Jan 12
MSY3:03 pmNew Orleans Louis Armstrong
9h 21m
1 stop
SEA10:24 pmSeattle/Tacoma Intl
Jan 19
SEA5:50 pmSeattle/Tacoma Intl
17h 55m
2 stops
MSY1:45 pmNew Orleans Louis Armstrong
Delta
May 27
MSY7:18 pmNew Orleans Louis Armstrong
6h 43m
1 stop
SEA12:01 amSeattle/Tacoma Intl
Jun 5
SEA12:00 pmSeattle/Tacoma Intl
9h 58m
1 stop
MSY11:58 pmNew Orleans Louis Armstrong

American Airlines flights from New Orleans to Seattle

Our best American Airlines deals on New Orleans to Seattle flight tickets
American Airlines
Apr 1
MSY7:38 pmNew Orleans Louis Armstrong
7h 17m
1 stop
SEA12:55 amSeattle/Tacoma Intl
Apr 8
SEA1:33 pmSeattle/Tacoma Intl
7h 18m
1 stop
MSY10:51 pmNew Orleans Louis Armstrong
American Airlines
Feb 10
MSY7:21 amNew Orleans Louis Armstrong
7h 43m
1 stop
SEA1:04 pmSeattle/Tacoma Intl
Feb 16
SEA5:39 amSeattle/Tacoma Intl
8h 22m
1 stop
MSY4:01 pmNew Orleans Louis Armstrong
American Airlines
Dec 31
MSY5:30 amNew Orleans Louis Armstrong
7h 29m
1 stop
SEA10:59 amSeattle/Tacoma Intl
Jan 2
SEA5:23 amSeattle/Tacoma Intl
9h 14m
1 stop
MSY4:37 pmNew Orleans Louis Armstrong

momondo 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, momondo users made 832,500 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from New Orleans to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 1/22

7:33 pm-11:19 am

1 stop17h 46m

Seattle/Tacoma Intl

Sun 1/25

12:34 pm-6:48 pm

1 stop28h 14m

$163

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 2/27

6:23 pm-12:01 pm

1 stop19h 38m

Seattle/Tacoma Intl

Sun 3/1

12:00 pm-6:47 pm

1 stop28h 47m

$173

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 2/20

3:13 pm-12:01 pm

1 stop22h 48m

Seattle/Tacoma Intl

Sun 2/22

12:29 pm-6:47 pm

1 stop28h 18m

$175

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 2/27

6:23 pm-12:01 pm

1 stop19h 38m

Seattle/Tacoma Intl

Mon 3/2

9:14 pm-5:24 am

1 stop30h 10m

$178

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 1/16

5:35 pm-11:15 pm

1 stop7h 40m

Seattle/Tacoma Intl

Fri 1/23

2:05 pm-10:05 pm

1 stop6h 00m

$179

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Mon 1/12

5:35 pm-10:30 pm

1 stop6h 55m

Seattle/Tacoma Intl

Mon 1/19

5:15 am-5:25 pm

1 stop10h 10m

$184

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 3/19

4:21 pm-11:53 pm

1 stop9h 32m

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

7:33 pm-11:19 am

1 stop17h 46m

Seattle/Tacoma Intl

Sun 1/25

12:34 pm-6:00 pm

2 stops27h 26m

$198

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 1/16

5:44 pm-2:43 pm

1 stop22h 59m

Seattle/Tacoma Intl

Fri 1/23

12:34 pm-9:42 am

2 stops43h 08m

$201

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 1/22

7:33 pm-11:19 am

1 stop17h 46m

Seattle/Tacoma Intl

Mon 1/26

12:34 pm-7:41 pm

2 stops29h 07m

$202

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Seattle from

How to get the cheapest flight ticket from New Orleans to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Seattle?

In general, October is the cheapest month to fly from New Orleans to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $276. If you don’t want to visit Seattle in October, then you should wait until September to fly from New Orleans, when ticket prices are also cheap, with an average price of $288.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from New Orleans is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $435. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from New Orleans because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $606.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from New Orleans in the evening is the least expensive time of day to depart. momondo users have found prices as low as $284 when looking at flights departing in the evening. Flights to Seattle are more costly in the afternoon, with an average ticket price of $554. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest New Orleans Louis Armstrong to Seattle/Tacoma Intl flight route?

Fly from New Orleans Louis Armstrong to Seattle/Tacoma Intl for the best New Orleans Louis Armstrong - Seattle/Tacoma Intl flight prices

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from New Orleans when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from New Orleans for as low as $302 on momondo.

What cabin class options are available on New Orleans Louis Armstrong to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on New Orleans Louis Armstrong to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have New Orleans to Seattle flight prices changed over time?

As of December 2025, prices for New Orleans to Seattle flights are approximately 70% more expensive when compared to flights at the same time last year.

When to book flights from New Orleans to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from New Orleans to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap New Orleans to Seattle (MSY to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Orleans to Seattle

Best Price Found

$269

Fastest flight time

5h 09m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from New Orleans in the past 72 hours is $269. The best round-trip flight deal from New Orleans to Seattle found on momondo in the last 72 hours is $348.
The fastest flight from New Orleans to Seattle takes 5h 09m
Direct flights go from New Orleans to Seattle every day.
There is 1 airport in Seattle. From New Orleans there are direct flights to Seattle/Tacoma Intl (SEA).
  • How far is New Orleans Louis Armstrong to Seattle/Tacoma Intl by plane?

    The distance between New Orleans Louis Armstrong and Seattle/Tacoma Intl is about 2097.9 mi. In terms of flight time, this usually takes a little over 5h 09m.

  • When did momondo last update prices for flights from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How many operators does momondo search for flights from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from New Orleans Louis Armstrong Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The travel and health documents required for your trip to Seattle/Tacoma Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Seattle/Tacoma Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from New Orleans to Seattle?

  • What is the most popular airline from New Orleans to Seattle?

Best airlines flying from New Orleans to Seattle

Compare and see reviews for airlines that fly from New Orleans to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,189 reviews
Search Spirit Airlines flights
FrontierPriceFrom $130Free CancellationRating
5.8
3,080 reviews
Search Frontier flights
SouthwestPriceFrom $166Free CancellationRating
7.9
4,252 reviews
Search Southwest flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $178Free CancellationRating
7.8
2,820 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $186Free CancellationRating
7.9
8,008 reviews
Search Delta flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
11,479 reviews
Search Alaska Airlines flights
  • Alaska Airlines Flights From New Orleans to Seattle

    Alaska Airlines flight deals from New Orleans to Seattle start from $256 round-trip. Over the 2 Alaska Airlines flights for this route in a normal week, average airfare is usually $400 round-trip - but some users have found much cheaper deals with momondo.

  • Hawaiian Airlines Flights From New Orleans to Seattle

    $178 is the best Hawaiian Airlines flight deal from New Orleans to Seattle found on momondo over the last 72 hours. The average Hawaiian Airlines ticket price found was closer to $386, however, with flight time and availability significantly affecting the price. Hawaiian Airlines (7.8/10 from 2,820 user reviews) flies into Seattle from New Orleans 5 times in an average week so prices can vary.

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
Leavenworth
SeaTac
Ocean Shores
Renton
Olympia
Lynnwood
Kent
Marysville
Puyallup
Redmond
Tukwila
Cle Elum
Federal Way
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

Why use momondo?

Why should I use momondo to find a flight deal from New Orleans to Seattle?

It is quick and easy to find New Orleans to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

Can I find flights from New Orleans to Seattle with flexible booking policies on momondo?

Yes. All flights to Seattle from New Orleans on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from New Orleans to Seattle?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from New Orleans to Seattle.

I’m not ready to book a flight from New Orleans to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for New Orleans to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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1 adult
Sat 1/17
Sat 1/24

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