How popular is this Seattle to New Orleans flight route?

Within the past month, 8 users have taken a look at flights from Seattle/Tacoma Intl to New Orleans Louis Armstrong.

What are the cheapest airlines flying from Seattle to New Orleans round-trip?

According to our current data, Delta ($197), Southwest ($200), and Frontier ($209) offers the cheapest pricing from Seattle to New Orleans. These flights start at 54% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Seattle to New Orleans one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $74. American Airlines flights start at $98 while deals on Delta start at $99 one-way.

In terms of precipitation, rainfall in New Orleans ranges from 3.3 - 6.4 inches per month. June is typically the wettest month, when rainfall can reach 6.4 in. October is typically the driest time to visit New Orleans when rainfall is around 3.3 in.

If weather is an important factor for your trip to New Orleans, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

What are the cheapest flights from Seattle to New Orleans?

Looking for the cheapest flight from Seattle to New Orleans? While on average our users pay $895, our data indicates the cheapest price to be $144. The most popular route (Seattle/Tacoma Intl - New Orleans Louis Armstrong), is priced around $195.

What are the most reliable airlines from Seattle to New Orleans?

Before booking your flight to New Orleans from Seattle, check out the most reliable airlines to get you to your destination on time: Qatar Airways (70%), Alaska Airlines (69%), Hawaiian Airlines( 63%).

What are the most popular airlines that fly from Seattle to New Orleans?

Before booking your flight from Seattle to New Orleans check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.

Where are the most common layover locations when flying from Seattle to New Orleans?

Seattle to New Orleans flights have a layover in Dallas most often.

Where are the least popular layover locations for Seattle to New Orleans flights?

Flights departing from Seattle and landing in New Orleans layover in Denver least frequently.

What are some popular things to do or see while on a layover in Dallas?

American Airlines Center, Dallas World Aquarium, and Reunion Tower are currently the most popular points of interest in Dallas at the moment. American Airlines Center, Dallas World Aquarium, and Reunion Tower can be visited by traveling about 15.0 mi, 15.5 mi, and 15.6 mi respectively from Dallas/Fort Worth. Those on a layover in Dallas in need of a rental car can book one at Dallas/Fort Worth for about $53.

What is the cheapest day to fly round-trip from Seattle to New Orleans?

Wednesday flights are found to be more expensive to fly from Seattle to New Orleans. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to New Orleans.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 44% on flights from Seattle to New Orleans compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $432. For sooner than that we have options available in the next 3 days from $432.

What is the cheapest month to fly from Seattle to New Orleans?

Our data shows that August tends to be the cheapest month to fly to New Orleans from Seattle. Users have commonly found prices around $433 for the month, but tickets can be as low as $196. Due to multiple factors, prepare for potentially higher prices in February.

What airports do I use to fly from Seattle to New Orleans?

New Orleans Louis Armstrong is the airport most travelers will use when flying to New Orleans from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to Louis Armstrong (MSY) should be relatively easy as there are 5 daily flights to New Orleans from 8 different airlines. 4h 32m is how long a flight from Seattle to New Orleans Louis Armstrong will take if you book a nonstop flight.

Can I find deals for flights from Seattle to New Orleans that include hotel bookings?

Yes. In addition to deals on Seattle to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Seattle to New Orleans?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to New Orleans.

Can I find deals for business class flights from Seattle to New Orleans?

Yes. Cheapflights offers flight deals from Seattle to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$74+ Flights from Seattle to New Orleans

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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.

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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 Seattle/Tacoma Intl to New Orleans Louis Armstrong are usually found in August or January, booked 87 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Seattle to New Orleans

Round-trip from	$197 (Delta)
One-way from	$74 (Priceline)
Popular in	February
Cheapest in	August
Average price	$366
Good round-trip deal	$290 or less
Good one-way deal	$144 or less

From Seattle/Tacoma Intl to New Orleans Louis Armstrong

Search Deals

One-way flight from Seattle/Tacoma Intl to New Orleans Louis Armstrong

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($26 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

Search Deals

Price to beat on a round-trip flight from Seattle/Tacoma Intl to New Orleans Louis Armstrong.

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Price to beat on a one-way flight from Seattle/Tacoma Intl to New Orleans Louis Armstrong.

Search Deals

Find flight deals from Seattle to New Orleans

Cheapest flights from Seattle to New Orleans
Explore the most affordable flight options available from Seattle to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Fri 9/127:20 amSEA - MSY

1 stop9h 23mDelta

Mon 9/226:00 pmMSY - SEA

1 stop7h 47mDelta

Deal found 7/3

$197

Wed 10/2912:35 pmSEA - MSY

1 stop8h 10mSouthwest

Sat 11/13:40 pmMSY - SEA

2 stops8h 50mSouthwest

Deal found 7/1

$200

Thu 8/76:25 amSEA - MSY

1 stop8h 39mFrontier

Sun 8/106:01 pmMSY - SEA

1 stop8h 33mFrontier

Deal found 7/2

$209

Thu 8/1411:16 pmSEA - MSY

Nonstop4h 34mHawaiian Airlines

Wed 8/205:57 pmMSY - SEA

Nonstop5h 06mHawaiian Airlines

Deal found 7/2

$223

Wed 8/2012:46 amSEA - MSY

1 stop9h 40mAmerican Airlines

Tue 8/266:06 amMSY - SEA

1 stop10h 09mAmerican Airlines

Deal found 7/3

$226

Thu 8/1411:16 pmSEA - MSY

Nonstop4h 34mAlaska Airlines

Mon 8/184:53 pmMSY - SEA

Nonstop5h 07mAlaska Airlines

Deal found 7/3

$237

Wed 7/235:30 pmSEA - MSY

2 stops10h 05mSpirit Airlines

Fri 8/19:34 pmMSY - SEA

2 stops20h 51mSpirit Airlines

Deal found 7/1

$259

Mon 8/412:20 amSEA - MSY

1 stop7h 28mUnited Airlines

Tue 8/192:16 pmMSY - SEA

1 stop9h 02mUnited Airlines

Deal found 7/2

$265

Thu 9/116:31 pmSEA - MSY

1 stop12h 48mSun Country Air

Sun 9/1410:07 amMSY - SEA

1 stop9h 03mSun Country Air

Deal found 7/1

$289

Best flights from Seattle to New Orleans
Discover carefully curated flight deals from Seattle to New Orleans that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Fri 9/1212:15 pmSEA - MSY

1 stop9h 43mDelta

Tue 9/231:05 pmMSY - SEA

1 stop7h 40mDelta

Deal found 7/3

$197

Wed 10/2912:35 pmSEA - MSY

1 stop8h 10mSouthwest

Sat 11/13:40 pmMSY - SEA

2 stops8h 50mSouthwest

Deal found 7/1

$200

Thu 8/76:25 amSEA - MSY

1 stop8h 39mFrontier

Sun 8/106:01 pmMSY - SEA

1 stop8h 33mFrontier

Deal found 7/2

$209

Thu 8/1411:16 pmSEA - MSY

Nonstop4h 34mHawaiian Airlines

Wed 8/205:57 pmMSY - SEA

Nonstop5h 06mHawaiian Airlines

Deal found 7/2

$223

Wed 8/2012:46 amSEA - MSY

1 stop9h 40mAmerican Airlines

Tue 8/266:06 amMSY - SEA

1 stop10h 09mAmerican Airlines

Deal found 7/3

$226

Wed 7/235:30 pmSEA - MSY

2 stops10h 05mSpirit Airlines

Fri 8/19:34 pmMSY - SEA

2 stops20h 51mSpirit Airlines

Deal found 7/1

$259

Sat 8/3010:13 amSEA - MSY

Nonstop4h 44mAlaska Airlines

Wed 9/35:57 pmMSY - SEA

Nonstop5h 06mAlaska Airlines

Deal found 7/3

$263

Mon 8/412:20 amSEA - MSY

1 stop7h 28mUnited Airlines

Tue 8/192:16 pmMSY - SEA

1 stop9h 02mUnited Airlines

Deal found 7/2

$265

Thu 9/116:31 pmSEA - MSY

1 stop12h 48mSun Country Air

Sun 9/1410:07 amMSY - SEA

1 stop9h 03mSun Country Air

Deal found 7/1

$289

Last-minute flights from Seattle to New Orleans
Discover last-minute flight deals from Seattle to New Orleans. Data last updated July 3, 2025 and is based on user searches.

Tue 7/810:40 pmSEA - MSY

1 stop9h 05mSouthwest

Wed 7/162:50 pmMSY - SEA

1 stop11h 25mSouthwest

Deal found 7/1

$333

Thu 7/106:25 amSEA - MSY

1 stop8h 39mFrontier

Thu 7/246:01 pmMSY - SEA

1 stop8h 33mFrontier

Deal found 7/1

$334

Thu 7/107:40 amSEA - MSY

1 stop10h 15mDelta

Mon 7/145:41 pmMSY - SEA

1 stop8h 14mDelta

Deal found 7/3

$383

Thu 7/109:19 amSEA - MSY

Nonstop4h 34mHawaiian Airlines

Mon 7/144:53 pmMSY - SEA

Nonstop5h 07mHawaiian Airlines

Deal found 7/3

$448

Thu 7/1011:40 pmSEA - MSY

1 stop7h 47mAlaska Airlines

Sun 7/137:10 amMSY - SEA

Nonstop5h 06mAlaska Airlines

Deal found 7/3

$588

Fri 7/115:30 pmSEA - MSY

1 stop28h 14mSpirit Airlines

Mon 7/149:09 pmMSY - SEA

1 stop21h 16mSpirit Airlines

Deal found 6/30

$382

Sat 7/1212:20 amSEA - MSY

1 stop7h 28mUnited Airlines

Sat 7/194:00 pmMSY - SEA

1 stop7h 23mUnited Airlines

Deal found 7/1

$394

Sat 7/1211:32 pmSEA - MSY

1 stop7h 21mAmerican Airlines

Sun 7/137:38 pmMSY - SEA

1 stop7h 05mAmerican Airlines

Deal found 7/3

$425

Sun 7/136:25 amSEA - MSY

1 stop8h 39mMultiple Airlines

Sat 7/1911:40 amMSY - SEA

1 stop7h 31mMultiple Airlines

Deal found 7/1

$300

Wed 7/235:30 pmSEA - MSY

2 stops10h 05mSpirit Airlines

Fri 8/19:34 pmMSY - SEA

2 stops20h 51mSpirit Airlines

Deal found 7/1

$259

Mon 8/412:20 amSEA - MSY

1 stop7h 28mUnited Airlines

Tue 8/192:16 pmMSY - SEA

1 stop9h 02mUnited Airlines

Deal found 7/2

$265

Thu 8/76:25 amSEA - MSY

1 stop8h 39mFrontier

Sun 8/106:01 pmMSY - SEA

1 stop8h 33mFrontier

Deal found 7/2

$209

One-way flights from Seattle to New Orleans
Search for one-way flight options from Seattle to New Orleans. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Thu 8/146:25 amSEA - MSY

1 stop8h 39mFrontier

Deal found 7/1

$74

Tue 9/2310:11 amSEA - MSY

1 stop10h 50mAmerican Airlines

Deal found 7/3

$98

Tue 7/2912:15 pmSEA - MSY

1 stop9h 44mDelta

Deal found 7/3

$99

Sat 9/135:00 amSEA - MSY

2 stops8h 00mSouthwest

Deal found 7/3

$103

Wed 8/65:30 pmSEA - MSY

1 stop28h 14mSpirit Airlines

Deal found 7/1

$129

Thu 8/1411:16 pmSEA - MSY

Nonstop4h 34mAlaska Airlines

Deal found 7/1

$139

Wed 8/611:16 pmSEA - MSY

Nonstop4h 34mHawaiian Airlines

Deal found 7/3

$164

Sat 8/26:40 pmSEA - MSY

1 stop15h 08mSun Country Air

Deal found 7/1

$168

Sun 7/2011:20 pmSEA - MSY

1 stop8h 53mUnited Airlines

Deal found 7/3

$169

Sun 8/175:59 pmSEA - MSY

1 stop9h 11mMultiple Airlines

Deal found 7/3

$182

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to New Orleans that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Fri 9/12

12:15 pm-11:58 pm

1 stop9h 43m

New Orleans Louis Armstrong

Tue 9/23

1:05 pm-6:45 pm

1 stop7h 40m

$197

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 10/29

12:35 pm-10:45 pm

1 stop8h 10m

New Orleans Louis Armstrong

Sat 11/1

3:40 pm-10:30 pm

2 stops8h 50m

$200

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 8/7

6:25 am-5:04 pm

1 stop8h 39m

New Orleans Louis Armstrong

Sun 8/10

6:01 pm-12:34 am

1 stop8h 33m

$209

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 8/14

11:16 pm-5:50 am

Nonstop4h 34m

New Orleans Louis Armstrong

Wed 8/20

5:57 pm-9:03 pm

Nonstop5h 06m

$223

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 8/20

12:46 am-12:26 pm

1 stop9h 40m

New Orleans Louis Armstrong

Tue 8/26

6:06 am-2:15 pm

1 stop10h 09m

$226

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 8/14

11:16 pm-5:50 am

Nonstop4h 34m

New Orleans Louis Armstrong

Mon 8/18

4:53 pm-8:00 pm

Nonstop5h 07m

$237

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Wed 7/23

5:30 pm-5:35 am

2 stops10h 05m

New Orleans Louis Armstrong

Fri 8/1

9:34 pm-4:25 pm

2 stops20h 51m

$259

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Mon 8/4

12:20 am-9:48 am

1 stop7h 28m

New Orleans Louis Armstrong

Tue 8/19

2:16 pm-9:18 pm

1 stop9h 02m

$265

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 9/11

6:31 pm-9:19 am

1 stop12h 48m

New Orleans Louis Armstrong

Sun 9/14

10:07 am-5:10 pm

1 stop9h 03m

$289

SeattleNew Orleans

SEA - MSY

SEAMSY

Seattle/Tacoma Intl

Thu 8/14

6:25 am-5:04 pm

1 stop8h 39m

$74

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 19 results

The best insider tips for Seattle to New Orleans flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to New Orleans trip

Airports

SEA

Plan to arrive at SEA at least two hours before your flight. Use SEA Spot Saver for faster security screening.

MSY

For a quick ride to downtown New Orleans, taxis offer a flat rate and are often cheaper than rideshares.

Our travel experts

Brandon Schultz

Expert on MSY and SEA

Best time to book a flight from Seattle to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Seattle 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 Seattle to New Orleans

How far ahead should I book a flight from Seattle to New Orleans?

To ensure you get the cheapest price possible for a flight from Seattle to New Orleans, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Seattle to New Orleans?

Currently, August is the cheapest month in which you can book a flight from Seattle to New Orleans (average of $256). Flying from Seattle to New Orleans in April is currently the most expensive (average of $343). 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 SEA to MSY?

One of the essential ways to save on airfare from Seattle to New Orleans is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 24% on airfare.

What is the cheapest day to fly from Seattle to New Orleans?

Travelers seeking maximum savings on their Seattle to New Orleans flight should consider departing on Tuesday at noon when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing New Orleans

Read through reviews of airlines operating flights from Seattle to New Orleans, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Southwest

8.0

Very good

4,270 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Delta

8.0

Very good

7,970 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Hawaiian Airlines

7.8

Good

2,545 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

United Airlines

7.4

Good

8,845 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Aug 2024

SEA - LAS

Seats were not that comfy especially for someone with big hips 😥

Related info for your journey

What airports do I use to fly from Seattle to New Orleans?
New Orleans Louis Armstrong is the airport most travelers will use when flying to New Orleans from Seattle/Tacoma Intl. Booking flights from Seattle/Tacoma Intl (SEA) to Louis Armstrong (MSY) should be relatively easy as there are 5 daily flights to New Orleans from 8 different airlines. 4h 32m is how long a flight from Seattle to New Orleans Louis Armstrong will take if you book a nonstop flight.
How popular is this Seattle to New Orleans flight route?
Within the past month, 8 users have taken a look at flights from Seattle/Tacoma Intl to New Orleans Louis Armstrong.
What are the cheapest airlines flying from Seattle to New Orleans round-trip?
According to our current data, Delta ($197), Southwest ($200), and Frontier ($209) offers the cheapest pricing from Seattle to New Orleans. These flights start at 54% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Seattle to New Orleans one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $74. American Airlines flights start at $98 while deals on Delta start at $99 one-way.
What are the most reliable airlines from Seattle to New Orleans?
Before booking your flight to New Orleans from Seattle, check out the most reliable airlines to get you to your destination on time: Qatar Airways (70%), Alaska Airlines (69%), Hawaiian Airlines( 63%).
What are the cheapest flights from Seattle to New Orleans?
Looking for the cheapest flight from Seattle to New Orleans? While on average our users pay $895, our data indicates the cheapest price to be $144. The most popular route (Seattle/Tacoma Intl - New Orleans Louis Armstrong), is priced around $195.
Where are the most common layover locations when flying from Seattle to New Orleans?
Seattle to New Orleans flights have a layover in Dallas most often.
What are some popular things to do or see while on a layover in Dallas?
American Airlines Center, Dallas World Aquarium, and Reunion Tower are currently the most popular points of interest in Dallas at the moment. American Airlines Center, Dallas World Aquarium, and Reunion Tower can be visited by traveling about 15.0 mi, 15.5 mi, and 15.6 mi respectively from Dallas/Fort Worth. Those on a layover in Dallas in need of a rental car can book one at Dallas/Fort Worth for about $53.
Where are the least popular layover locations for Seattle to New Orleans flights?
Flights departing from Seattle and landing in New Orleans layover in Denver least frequently.
Can I find deals for flights from Seattle to New Orleans that include hotel bookings?
Yes. In addition to deals on Seattle to New Orleans flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Seattle to New Orleans?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to New Orleans.
Can I find deals for business class flights from Seattle to New Orleans?
Yes. Cheapflights offers flight deals from Seattle to New Orleans by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Seattle to New Orleans?
Currently, August is the cheapest month in which you can book a flight from Seattle to New Orleans (average of $256). Flying from Seattle to New Orleans in April is currently the most expensive (average of $343). 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.

See more FAQs

Metairie

Kenner

Slidell

Houma

Covington

Gretna

Thibodaux

Hammond

Gonzales

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Seattle to New Orleans

Complete your trip

New Orleans car rentals

New Orleans Louis Armstrong Airport car rentals

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Gulfport Biloxi Regional Airport car rentals

Shreveport car rentals

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Monroe car rentals

Lake Charles car rentals

French Quarter car rentals

Garden District car rentals

Other flights to New Orleans

Top 8 airlines flying from Seattle to New Orleans

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$133	Average$221	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$138	Average$190	FlexibilityNo cancel fee	On-time62%
American Airlines	Cheapest$206	Average$385	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$206	Average$375	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$232	Average$472	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$242	Average$428	FlexibilityNo cancel fee	On-time69%
Hawaiian Airlines	Cheapest$257	Average$380	FlexibilityNo cancel fee	On-time85%
Alaska Airlines	Cheapest$293	Average$495	FlexibilityNo cancel fee	On-time75%

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$74+ Cheap flights from Seattle to New Orleans (SEA - MSY)

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Seattle to New Orleans with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Seattle/Tacoma Intl to New Orleans Louis Armstrong are usually found in August or January, booked 87 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

Cheap flight deals from Seattle to New Orleans

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Seattle to New Orleans

Cheapest flights from Seattle to New OrleansExplore the most affordable flight options available from Seattle to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from Seattle to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Seattle to New Orleans that are best for you.

The best insider tips for Seattle to New Orleans flights

Cheapflights partnered with top experts to bring you the best recommendations for your Seattle to New Orleans trip

Airports

SEA

MSY

Our travel experts

Best time to book a flight from Seattle to New Orleans

Have a flexible travel schedule? Discover the best time to fly to New Orleans from Seattle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Seattle to New Orleans

How far ahead should I book a flight from Seattle to New Orleans?

Use this chart to determine the optimal time to book a round-trip flight from Seattle to New Orleans. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Seattle to New Orleans?

What is the cheapest time of day to fly from SEA to MSY?

Find hourly flight availability from Seattle to New Orleans. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 3, 2025.

What is the cheapest day to fly from Seattle to New Orleans?

Use this chart to determine the cheapest time to fly round-trip from Seattle to New Orleans. Price data was last updated on June 29, 2025.

Reviews of airlines servicing New Orleans

Read through reviews of airlines operating flights from Seattle to New Orleans, such as Alaska Airlines, Southwest, and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Seattle to New Orleans. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Seattle to New Orleans?

How popular is this Seattle to New Orleans flight route?

What are the cheapest airlines flying from Seattle to New Orleans round-trip?

What are the cheapest airlines to fly from Seattle to New Orleans one-way?

What are the most reliable airlines from Seattle to New Orleans?

What are the cheapest flights from Seattle to New Orleans?

Where are the most common layover locations when flying from Seattle to New Orleans?

What are some popular things to do or see while on a layover in Dallas?

Where are the least popular layover locations for Seattle to New Orleans flights?

Can I find deals for flights from Seattle to New Orleans that include hotel bookings?

How can I find direct flights from Seattle to New Orleans?

Can I find deals for business class flights from Seattle to New Orleans?

What is the cheapest month to book a flight from Seattle to New Orleans?

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Cheapest flights from Seattle to New Orleans
Explore the most affordable flight options available from Seattle to New Orleans. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.