What is the cheapest airline that flies from Seattle/Tacoma Intl to New Orleans Louis Armstrong?

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Seattle/Tacoma Intl to New Orleans Louis Armstrong

What airlines fly to New Orleans?

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to New Orleans from Seattle according to our data. Alaska Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to New Orleans. Keep in mind that there are 8 different airlines that fly to New Orleans on a routine basis, so you have a few additional options to choose from.

How many flights depart from Seattle to New Orleans on average per week?

41 flights are operational weekly from Seattle to New Orleans as of July 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

How many flights depart from Seattle to New Orleans on average per day?

As of July 2025, 5 flights take off from Seattle and land in New Orleans each day. The most common flight departure time for this route is 11:00PM, with 54% of daily flights taking off in the evening.

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

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

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

The number of operators available for flights from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport is 8 as of July 2025.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport.

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

The necessary travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$62 Cheap Flights from Seattle to New Orleans in 2025

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Find the cheapest flights from Seattle to New Orleans

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Cheap round-trip flights

10:45 pm - 8:25 amSEA-MSY

7h 40m1 stop

2:40 pm - 7:55 pmMSY-SEA

7h 15m1 stop

$123Southwest

Find Deal

Tue, Sep 23 - Sat, Sep 27

6:45 am - 8:10 pmSEA-MSY

11h 25m2 stops

2:20 pm - 7:55 pmMSY-SEA

7h 35m1 stop

$128Southwest

Find Deal

Tue, Sep 23 - Sat, Sep 27

8:00 am - 8:00 pmSEA-MSY

10h 00m2 stops

1:40 pm - 9:00 pmMSY-SEA

9h 20m2 stops

$133Southwest

Find Deal

Tue, Sep 23 - Sat, Sep 27

10:45 pm - 9:55 amSEA-MSY

9h 10m1 stop

6:40 am - 1:40 pmMSY-SEA

9h 00m1 stop

$137Southwest

Find Deal

Fri, Aug 22 - Tue, Sep 9

6:35 am - 5:50 pmSEA-MSY

9h 15m2 stops

7:10 am - 8:40 pmMSY-SEA

15h 30m2 stops

$139Southwest

Find Deal

Sat, Nov 1 - Tue, Nov 4

1:02 pm - 11:01 pmSEA-MSY

7h 59m1 stop

12:46 pm - 7:09 pmMSY-SEA

8h 23m1 stop

$159American Airlines

Find Deal

Fri, Sep 26 - Mon, Sep 29

5:26 am - 8:21 pmSEA-MSY

12h 55m1 stop

7:00 am - 2:48 pmMSY-SEA

9h 48m1 stop

$185American Airlines

Find Deal

Mon, Sep 22 - Sat, Sep 27

7:23 am - 6:38 pmSEA-MSY

9h 15m1 stop

7:00 am - 2:38 pmMSY-SEA

9h 38m1 stop

$197Delta

Find Deal

Thu, Aug 28 - Sun, Aug 31

5:30 am - 2:21 pmSEA-MSY

6h 51m1 stop

2:00 pm - 7:00 pmMSY-SEA

7h 00m1 stop

$218Delta

Find Deal

Mon, Aug 11 - Sat, Aug 16

11:16 pm - 5:57 amSEA-MSY

4h 41mnonstop

5:57 pm - 9:03 pmMSY-SEA

5h 06mnonstop

$237Alaska Airlines

Find Deal

Wed, Sep 24 - Tue, Sep 30

American Airlines flights from Seattle to New Orleans

Our best American Airlines deals on Seattle to New Orleans flight tickets

American Airlines

Sep 26

SEA1:02 pmSeattle/Tacoma Intl

7h 59m

1 stop

MSY11:01 pmNew Orleans Louis Armstrong

Sep 29

MSY12:46 pmNew Orleans Louis Armstrong

8h 23m

1 stop

SEA7:09 pmSeattle/Tacoma Intl

$159

Find similar

American Airlines

Sep 22

SEA5:26 amSeattle/Tacoma Intl

12h 55m

1 stop

MSY8:21 pmNew Orleans Louis Armstrong

Sep 27

MSY7:00 amNew Orleans Louis Armstrong

9h 48m

1 stop

SEA2:48 pmSeattle/Tacoma Intl

$185

Find similar

American Airlines

Oct 22

SEA10:39 amSeattle/Tacoma Intl

11h 20m

1 stop

MSY11:59 pmNew Orleans Louis Armstrong

Oct 28

MSY12:23 pmNew Orleans Louis Armstrong

9h 04m

1 stop

SEA7:27 pmSeattle/Tacoma Intl

$189

Find similar

Delta flights from Seattle to New Orleans

Our best Delta deals on Seattle to New Orleans flight tickets

Delta

Aug 28

SEA7:23 amSeattle/Tacoma Intl

9h 15m

1 stop

MSY6:38 pmNew Orleans Louis Armstrong

Aug 31

MSY7:00 amNew Orleans Louis Armstrong

9h 38m

1 stop

SEA2:38 pmSeattle/Tacoma Intl

$197

Find similar

Delta

Aug 11

SEA5:30 amSeattle/Tacoma Intl

6h 51m

1 stop

MSY2:21 pmNew Orleans Louis Armstrong

Aug 16

MSY2:00 pmNew Orleans Louis Armstrong

7h 00m

1 stop

SEA7:00 pmSeattle/Tacoma Intl

$218

Find similar

Delta

Aug 26

SEA7:23 amSeattle/Tacoma Intl

9h 15m

1 stop

MSY6:38 pmNew Orleans Louis Armstrong

Sep 2

MSY9:55 amNew Orleans Louis Armstrong

12h 55m

1 stop

SEA8:50 pmSeattle/Tacoma Intl

$230

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

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

Prices

Airlines

Other information

What is the cheapest month to fly to New Orleans?

The cheapest month to fly to New Orleans from Seattle is in August. Flight prices, which tend to average around $298, are often lower during this time because this is during the off-season. If you are unable to visit New Orleans during the month of August, then departing from Seattle during the month January is also very affordable. Most momondo users find prices during this month for around $357.

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Seattle to New Orleans is on a Wednesday when prices can be found for as low as $477. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to New Orleans for around $573.

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

The cheapest time of day to fly to New Orleans is in the afternoon when flights can be purchased for as low as $404. In the morning is when there is more demand to fly to New Orleans, so prices are often more expensive at around $532 per ticket.

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

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

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

You are more likely to see cheaper flights to New Orleans from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to New Orleans for around $433 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to New Orleans from Seattle for as low as $319 on momondo.

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

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

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

As of July 2025, prices for Seattle to New Orleans flights are approximately 13% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to New Orleans

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

Estimated round-trip price

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

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

Best Price Found	$62
Fastest flight time	4h 34m
Direct flights	Every day
Airports in New Orleans	1 airport

The best one-way flight to New Orleans from Seattle in the past 72 hours is $62. The best round-trip flight deal from Seattle to New Orleans found on momondo in the last 72 hours is $123.

The fastest flight from Seattle to New Orleans takes 4h 34m

Direct flights go from Seattle to New Orleans every day.

There is 1 airport near New Orleans: New Orleans Louis Armstrong (MSY)

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How far is Seattle/Tacoma Intl to New Orleans Louis Armstrong by plane?
The straight-line distance from Seattle/Tacoma Intl to New Orleans Louis Armstrong is 2097.9 mi. Typically, this will take 4h 41m by plane in normal conditions.
When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport?
Prices for flights from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport were last updated today.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport?
The number of operators available for flights from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport is 8 as of July 2025.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to New Orleans Louis Armstrong Airport.
What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?
The necessary travel and health documents for your New Orleans Louis Armstrong Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to New Orleans?
Based on momondo bookings for flights between Seattle and New Orleans, the leading plane model is Boeing 737 MAX 9, making up 52.62% of the total bookings. Other popular models include Boeing 737-900 Passenger/BBJ3 (winglets) with 25.68%, Boeing 737 with 13.92%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 2.53%.
What is the most popular airline from Seattle to New Orleans?
momondo data reveals that the most frequently booked airline on the route from Seattle to New Orleans is Alaska Airlines, representing 52% of all bookings. The subsequent popular airlines are Delta at 20%, American Airlines at 11%, and United Airlines at 6%.

Best airlines flying from Seattle to New Orleans

Compare and see reviews for airlines that fly from Seattle to New Orleans with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $133	Free Cancellation	Rating 6.3 8,055 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $138	Free Cancellation	Rating 5.9 3,271 reviews	Search Frontier flights
Delta	PriceFrom $206	Free Cancellation	Rating 8.0 7,951 reviews	Search Delta flights
American Airlines	PriceFrom $206	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $216	Free Cancellation	Rating 8.0 4,249 reviews	Search Southwest flights
United Airlines	PriceFrom $242	Free Cancellation	Rating 7.4 8,846 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $257	Free Cancellation	Rating 7.8 2,562 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $293	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

Alaska Airlines Flights From Seattle to New Orleans
Across 11 Alaska Airlines flights from Seattle to New Orleans this week, the average price was $495, with the best Alaska Airlines deals starting from $293 round-trip. 10,000 users have rated Alaska Airlines on momondo, with an average score of 8.0/10.
Hawaiian Airlines Flights From Seattle to New Orleans
Across 2,562 Hawaiian Airlines reviews on momondo, the average score is 7.8/10. Hawaiian Airlines flies from Seattle to New Orleans about 12 times each week, with ticket deals ranging from $257 to $380. Price data is based on momondo searches in the last 72 hours.

Metairie

Hammond

Houma

Slidell

Kenner

Covington

Gonzales

Gretna

Thibodaux

Lockport

Springfield

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to New Orleans. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to New Orleans from Seattle with this policy.

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

Once you have performed a search for Seattle to New Orleans flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to New Orleans, momondo offers a useful price alert feature which will track prices for flights to New Orleans from Seattle and alert you when they change.

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Cheap flights from Seattle to New Orleans from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to New Orleans departing on 8/6. 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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American Airlines flights from Seattle to New Orleans

Our best American Airlines deals on Seattle to New Orleans flight tickets

Delta flights from Seattle to New Orleans

Our best Delta deals on Seattle to New Orleans flight tickets

See travel insights to New Orleans from

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

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 New Orleans?

What is the cheapest day to depart on your flight to New Orleans?

The cheapest day to depart from Seattle to New Orleans is on a Wednesday when prices can be found for as low as $477. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to New Orleans for around $573.

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

The cheapest time of day to fly to New Orleans is in the afternoon when flights can be purchased for as low as $404. In the morning is when there is more demand to fly to New Orleans, so prices are often more expensive at around $532 per ticket.

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

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

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

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

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

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

As of July 2025, prices for Seattle to New Orleans flights are approximately 13% more expensive when compared to flights at the same time last year.

What is the cheapest airline that flies from Seattle/Tacoma Intl to New Orleans Louis Armstrong?

Southwest, United Airlines, and American Airlines are the most popular carriers operating from Seattle/Tacoma Intl to New Orleans Louis Armstrong

What airlines fly to New Orleans?

How many flights depart from Seattle to New Orleans on average per day?

As of July 2025, 5 flights take off from Seattle and land in New Orleans each day. The most common flight departure time for this route is 11:00PM, with 54% of daily flights taking off in the evening.

How many flights depart from Seattle to New Orleans on average per week?

41 flights are operational weekly from Seattle to New Orleans as of July 2025. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.

When to book flights from Seattle to New Orleans

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in New Orleans

How far is Seattle/Tacoma Intl to New Orleans Louis Armstrong by plane?

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

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

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

What documentation or ID do you need to fly to New Orleans Louis Armstrong Airport?

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

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

Best airlines flying from Seattle to New Orleans

Compare and see reviews for airlines that fly from Seattle to New Orleans with momondo

Alaska Airlines Flights From Seattle to New Orleans

Hawaiian Airlines Flights From Seattle to New Orleans

Traveling to a place near New Orleans?

Why use momondo?

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

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

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

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

An easier way to manage your New Orleans trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana