How popular is this New Orleans to Seattle flight route?

Flights from New Orleans Louis Armstrong to Seattle/Tacoma Intl have been viewed 53 times in the past calendar month.

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

Currently priced at $217, Southwest will fly you from New Orleans to Seattle and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from $218 and $231, respectively. These flights start at 41% lower than the current average price 3 months from now.

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

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $137. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from New Orleans to Seattle for a low price.

What are the cheapest flights from New Orleans to Seattle?

The cheapest flight price from New Orleans to Seattle is $138. On average you can expect to pay $1,767. The most popular route, (New Orleans Louis Armstrong - Seattle/Tacoma Intl), can usually be booked for $181.

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

Before booking your flight to Seattle from New Orleans, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (75%), Air Tahiti Nui (75%), Qatar Airways( 74%).

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

American Airlines, Alaska Airlines and Delta are the most popular airlines when flying from New Orleans to Seattle.

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

Users have found that leaving on a Tuesday can be a cost-effective option. It’s possible to save up to 30% on your flight compared to booking on days when demand is much higher.

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

Travelers have found it’s best to book a flight 41 days in advance to save up to 46% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 41 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from New Orleans to Seattle 1-2 weeks in advance for as low as $327, or $473 for flights within the next 24 hours.

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

January is one of the best times of the year to fly to Seattle from New Orleans. Prices for January average $369 per person but you can even find prices for as low as $230. The most expensive prices can be found in the month of December. Opting for a January flight can save you 15% on your journey compared to booking in December

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

You will need to book a flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl if you want to fly from New Orleans to Seattle. At least 8 different airlines have flights from Louis Armstrong (MSY) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 4 flights to Seattle from the New Orleans airport per day. If you manage to book one that is nonstop, then you can expect the flight time from MSY to SEA to be around 5h 02m.

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

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

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

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

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

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

$137+ Flights from New Orleans to Seattle

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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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Cheapflights Tip: The best prices from New Orleans Louis Armstrong to Seattle/Tacoma Intl are usually found in January or February, booked 89 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from New Orleans to Seattle

Round-trip from	$217 (Southwest)
One-way from	$137 (Delta)
Popular in	December
Cheapest in	January
Average price	$413
Good round-trip deal	$353 or less
Good one-way deal	$196 or less

From New Orleans Louis Armstrong to Seattle/Tacoma Intl

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

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High demand for flights, 2% potential price rise

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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).

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Average for round-trip flights in June 2025

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

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

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Find flight deals from New Orleans to Seattle

Cheapest flights from New Orleans to Seattle
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 June 12, 2025.

Tue 7/86:45 pmMSY - SEA

1 stop7h 45mSouthwest

Tue 7/1510:40 pmSEA - MSY

1 stop8h 15mSouthwest

Deal found 6/10

$217

Thu 7/312:59 pmMSY - SEA

1 stop9h 45mDelta

Tue 8/1210:15 amSEA - MSY

1 stop8h 33mDelta

Deal found 6/11

$218

Wed 9/105:57 pmMSY - SEA

Nonstop5h 06mAlaska Airlines

Wed 9/1011:16 pmSEA - MSY

Nonstop4h 38mAlaska Airlines

Deal found 6/11

$231

Thu 10/25:57 pmMSY - SEA

Nonstop5h 06mHawaiian Airlines

Wed 10/811:16 pmSEA - MSY

Nonstop4h 33mHawaiian Airlines

Deal found 6/10

$236

Tue 8/266:06 amMSY - SEA

1 stop8h 29mAmerican Airlines

Fri 8/2912:45 amSEA - MSY

1 stop9h 41mAmerican Airlines

Deal found 6/12

$255

Wed 7/99:34 pmMSY - SEA

2 stops20h 51mMultiple Airlines

Sat 7/1211:59 pmSEA - MSY

1 stop16h 07mMultiple Airlines

Deal found 6/10

$268

Sun 7/205:54 pmMSY - SEA

1 stop16h 11mSun Country Air

Tue 7/226:21 pmSEA - MSY

1 stop22h 33mSun Country Air

Deal found 6/11

$270

Thu 7/106:01 pmMSY - SEA

1 stop26h 58mFrontier

Sat 7/127:48 pmSEA - MSY

1 stop19h 16mFrontier

Deal found 6/11

$272

Tue 7/86:00 pmMSY - SEA

2 stops24h 25mSpirit Airlines

Sat 7/125:30 pmSEA - MSY

1 stop28h 14mSpirit Airlines

Deal found 6/12

$280

Sun 7/135:30 pmMSY - SEA

1 stop7h 07mUnited Airlines

Mon 7/1412:20 amSEA - MSY

1 stop7h 28mUnited Airlines

Deal found 6/10

$302

Best flights from New Orleans to Seattle
Discover carefully curated flight deals from New Orleans to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Tue 7/86:45 pmMSY - SEA

1 stop7h 45mSouthwest

Tue 7/1510:40 pmSEA - MSY

1 stop8h 15mSouthwest

Deal found 6/10

$217

Thu 7/312:59 pmMSY - SEA

1 stop9h 45mDelta

Mon 8/115:30 amSEA - MSY

1 stop6h 37mDelta

Deal found 6/11

$218

Wed 9/105:57 pmMSY - SEA

Nonstop5h 06mAlaska Airlines

Wed 9/1011:16 pmSEA - MSY

Nonstop4h 38mAlaska Airlines

Deal found 6/11

$231

Tue 8/266:06 amMSY - SEA

1 stop8h 29mAmerican Airlines

Fri 8/2912:45 amSEA - MSY

1 stop9h 41mAmerican Airlines

Deal found 6/12

$255

Wed 9/105:57 pmMSY - SEA

Nonstop5h 06mHawaiian Airlines

Sat 9/1310:13 amSEA - MSY

Nonstop4h 44mHawaiian Airlines

Deal found 6/10

$263

Wed 7/99:34 pmMSY - SEA

2 stops20h 51mMultiple Airlines

Sat 7/1211:59 pmSEA - MSY

1 stop16h 07mMultiple Airlines

Deal found 6/10

$268

Sun 7/205:54 pmMSY - SEA

1 stop16h 11mSun Country Air

Tue 7/226:21 pmSEA - MSY

1 stop22h 33mSun Country Air

Deal found 6/11

$270

Thu 7/106:01 pmMSY - SEA

1 stop26h 58mFrontier

Sat 7/127:48 pmSEA - MSY

1 stop19h 16mFrontier

Deal found 6/11

$272

Tue 7/86:00 pmMSY - SEA

2 stops24h 25mSpirit Airlines

Sat 7/125:30 pmSEA - MSY

1 stop28h 14mSpirit Airlines

Deal found 6/12

$280

Sun 7/135:30 pmMSY - SEA

1 stop7h 07mUnited Airlines

Mon 7/1412:20 amSEA - MSY

1 stop7h 28mUnited Airlines

Deal found 6/10

$302

Last-minute flights from New Orleans to Seattle
Discover last-minute flight deals from New Orleans to Seattle. Data last updated June 12, 2025 and is based on user searches.

Tue 6/1711:25 amMSY - SEA

1 stop8h 09mAlaska Airlines

Mon 6/2311:16 pmSEA - MSY

Nonstop4h 34mAlaska Airlines

Deal found 6/10

$518

Wed 6/1812:30 pmMSY - SEA

2 stops14h 45mSouthwest

Wed 6/2510:40 pmSEA - MSY

1 stop7h 25mSouthwest

Deal found 6/11

$397

Thu 6/196:01 pmMSY - SEA

1 stop8h 33mMultiple Airlines

Sun 6/293:58 pmSEA - MSY

1 stop12h 03mMultiple Airlines

Deal found 6/11

$313

Thu 6/196:01 pmMSY - SEA

1 stop8h 33mFrontier

Sat 6/287:48 pmSEA - MSY

1 stop19h 18mFrontier

Deal found 6/10

$362

Thu 6/197:10 amMSY - SEA

Nonstop5h 02mHawaiian Airlines

Sat 6/2811:16 pmSEA - MSY

Nonstop4h 34mHawaiian Airlines

Deal found 6/9

$398

Fri 6/202:55 pmMSY - SEA

1 stop10h 02mDelta

Mon 6/305:30 amSEA - MSY

1 stop6h 19mDelta

Deal found 6/10

$290

Fri 6/201:26 pmMSY - SEA

1 stop8h 37mAmerican Airlines

Sun 6/291:22 amSEA - MSY

1 stop7h 13mAmerican Airlines

Deal found 6/11

$375

Fri 6/202:35 pmMSY - SEA

2 stops12h 24mUnited Airlines

Mon 6/307:00 amSEA - MSY

1 stop9h 04mUnited Airlines

Deal found 6/10

$433

Sat 6/217:04 amMSY - SEA

1 stop9h 59mSpirit Airlines

Sun 6/293:58 pmSEA - MSY

1 stop12h 03mSpirit Airlines

Deal found 6/11

$373

Tue 7/87:04 amMSY - SEA

1 stop9h 59mMultiple Airlines

Sat 7/127:48 pmSEA - MSY

1 stop19h 16mMultiple Airlines

Deal found 6/12

$258

Thu 7/106:01 pmMSY - SEA

1 stop26h 58mFrontier

Sat 7/127:48 pmSEA - MSY

1 stop19h 16mFrontier

Deal found 6/11

$272

Fri 7/117:00 pmMSY - SEA

1 stop7h 30mSouthwest

Wed 8/610:45 pmSEA - MSY

1 stop6h 45mSouthwest

Deal found 6/11

$217

One-way flights from New Orleans to Seattle
Search for one-way flight options from New Orleans to Seattle. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Thu 6/262:55 pmMSY - SEA

1 stop10h 02mDelta

Deal found 6/11

$137

Thu 7/106:01 pmMSY - SEA

1 stop8h 33mFrontier

Deal found 6/12

$138

Wed 7/92:50 pmMSY - SEA

1 stop11h 25mSouthwest

Deal found 6/12

$142

Fri 7/1812:15 pmMSY - SEA

1 stop12h 32mSun Country Air

Deal found 6/10

$143

Mon 8/114:53 pmMSY - SEA

Nonstop5h 07mAlaska Airlines

Deal found 6/12

$144

Fri 7/119:34 pmMSY - SEA

2 stops20h 51mSpirit Airlines

Deal found 6/11

$145

Mon 8/47:38 pmMSY - SEA

1 stop7h 05mAmerican Airlines

Deal found 6/11

$148

Wed 7/237:07 pmMSY - SEA

1 stop7h 52mUnited Airlines

Deal found 6/9

$167

Wed 7/25:00 amMSY - SEA

3 stops36h 03mMultiple Airlines

Deal found 6/10

$207

Thu 6/197:10 amMSY - SEA

Nonstop5h 02mHawaiian Airlines

Deal found 6/10

$224

Cheapflights Fare Finder

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

Fri 7/11

7:00 pm-12:30 am

1 stop7h 30m

Seattle/Tacoma Intl

Wed 8/6

10:45 pm-7:30 am

1 stop6h 45m

$217

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 7/25

2:59 pm-10:44 pm

1 stop9h 45m

Seattle/Tacoma Intl

Fri 8/1

7:20 am-6:38 pm

1 stop9h 18m

$218

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 9/10

5:57 pm-9:03 pm

Nonstop5h 06m

Seattle/Tacoma Intl

Wed 9/10

11:16 pm-5:54 am

Nonstop4h 38m

$231

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Tue 8/26

6:06 am-12:35 pm

1 stop8h 29m

Seattle/Tacoma Intl

Fri 8/29

12:45 am-12:26 pm

1 stop9h 41m

$255

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Wed 7/9

9:34 pm-4:25 pm

2 stops20h 51m

Seattle/Tacoma Intl

Sat 7/12

11:59 pm-6:06 pm

1 stop16h 07m

$268

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sun 7/20

5:54 pm-8:05 am

1 stop16h 11m

Seattle/Tacoma Intl

Tue 7/22

6:21 pm-6:54 pm

1 stop22h 33m

$270

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 7/10

6:01 pm-6:59 pm

1 stop26h 58m

Seattle/Tacoma Intl

Sat 7/12

7:48 pm-5:04 pm

1 stop19h 16m

$272

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 7/10

7:14 pm-12:59 am

1 stop7h 45m

Seattle/Tacoma Intl

Sun 7/13

11:58 pm-8:48 am

1 stop6h 50m

$273

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 7/11

9:09 pm-4:25 pm

1 stop21h 16m

Seattle/Tacoma Intl

Thu 8/7

5:30 pm-5:35 am

2 stops34h 05m

$278

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 8/29

7:21 am-10:25 am

Nonstop5h 04m

Seattle/Tacoma Intl

Mon 9/1

10:13 am-4:57 pm

Nonstop4h 44m

$283

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results

The best insider tips for New Orleans to Seattle flights

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

Airports

MSY

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

SEA

Use the Link light rail from SEA to downtown Seattle for a cost-effective, 40-minute journey. It's frequent and luggage-friendly.

Our travel experts

Brandon Schultz

Expert on MSY and SEA

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

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

Booking 89 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, January is the cheapest month in which you can book a flight from New Orleans to Seattle (average of $238). Flying from New Orleans to Seattle in July is currently the most expensive (average of $391). 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?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 47% 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?

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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from New Orleans to Seattle

The most flights from MSY to SEA are scheduled on a Thursday (7 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Seattle by month

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

If weather is an important factor for your trip to Seattle, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from New Orleans to Seattle. 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

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very good

10,000 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Southwest

8.0

Very good

4,287 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very good

7,946 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Hawaiian Airlines

7.9

Good

2,494 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,790 reviews

Alaska Airlines

8.0

Very good

10,000 reviews

Reviews

1 / 20

10.0

Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What airports do I use to fly from New Orleans to Seattle?
You will need to book a flight from New Orleans Louis Armstrong to Seattle/Tacoma Intl if you want to fly from New Orleans to Seattle. At least 8 different airlines have flights from Louis Armstrong (MSY) to Seattle/Tacoma Intl (SEA) on a regular basis. There are 4 flights to Seattle from the New Orleans airport per day. If you manage to book one that is nonstop, then you can expect the flight time from MSY to SEA to be around 5h 02m.
How popular is this New Orleans to Seattle flight route?
Flights from New Orleans Louis Armstrong to Seattle/Tacoma Intl have been viewed 53 times in the past calendar month.
What are the cheapest airlines flying from New Orleans to Seattle round-trip?
Currently priced at $217, Southwest will fly you from New Orleans to Seattle and back. In addition to Southwest, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and Alaska Airlines - these airlines can fly you to your destination from $218 and $231, respectively. These flights start at 41% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from New Orleans to Seattle one-way?
The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $137. However, be on the lookout for offers from Frontier and Southwest, as they are both options that can get you from New Orleans to Seattle for a low price.
What are the most reliable airlines from New Orleans to Seattle?
Before booking your flight to Seattle from New Orleans, check out the most reliable airlines to get you to your destination on time: Alaska Airlines (75%), Air Tahiti Nui (75%), Qatar Airways( 74%).
What are the cheapest flights from New Orleans to Seattle?
The cheapest flight price from New Orleans to Seattle is $138. On average you can expect to pay $1,767. The most popular route, (New Orleans Louis Armstrong - Seattle/Tacoma Intl), can usually be booked for $181.
Can I find deals for flights from New Orleans to Seattle that include hotel bookings?
Yes. In addition to deals on New Orleans to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Orleans to Seattle?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Orleans to Seattle.
Can I find deals for business class flights from New Orleans to Seattle?
Yes. Cheapflights offers flight deals from New Orleans to Seattle 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 New Orleans to Seattle?
Currently, January is the cheapest month in which you can book a flight from New Orleans to Seattle (average of $238). Flying from New Orleans to Seattle in July is currently the most expensive (average of $391). 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.

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Other flights to Seattle

Top 8 airlines flying from New Orleans to Seattle

Airline	Cheapest	Average	Flexibility	On-time
Spirit Airlines	Cheapest$98	Average$242	FlexibilityNo cancel fee	On-time65%
Frontier	Cheapest$129	Average$216	FlexibilityNo cancel fee	On-time62%
Delta	Cheapest$206	Average$292	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$212	Average$442	FlexibilityNo cancel fee	On-time63%
Hawaiian Airlines	Cheapest$229	Average$400	FlexibilityNo cancel fee	On-time85%
American Airlines	Cheapest$230	Average$338	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$231	Average$356	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$280	Average$419	FlexibilityNo cancel fee	On-time75%

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$137+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Orleans to Seattle 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 New Orleans Louis Armstrong to Seattle/Tacoma Intl are usually found in January or February, booked 89 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from New Orleans to Seattle

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find 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 June 12, 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 June 12, 2025.

Cheapflights Fare Finder

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

The best insider tips for New Orleans to Seattle flights

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

Airports

MSY

SEA

Our travel experts

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.

Cheapflights Insights

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

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 June 9, 2025.

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

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 June 12, 2025.

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 June 8, 2025.

Weekly flight availability from New Orleans to Seattle

Explore weekly flight availability from New Orleans to Seattle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

Reviews of airlines servicing Seattle

Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from New Orleans to Seattle. 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 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.

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

How popular is this New Orleans to Seattle flight route?

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

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

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

What are the cheapest flights from New Orleans to Seattle?

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

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

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

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

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Alternative routes for New Orleans to Seattle

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Top 8 airlines flying from New Orleans to Seattle

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Cheapest flights from New Orleans to Seattle
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 June 12, 2025.