Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Louisiana to Seattle from $79

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Seattle departing on 1/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisiana to Seattle

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:13 pm - 10:55 am
MSY
-
SEA
21h 42m1 stop
Frontier Logo
1:16 pm - 12:24 am
SEA
-
MSY
9h 08m1 stop
$152Frontier
Sat, Feb 14 - Sat, Feb 21
Frontier Logo
5:45 am - 12:01 pm
MSY
-
SEA
8h 16m1 stop
Frontier Logo
1:16 pm - 12:24 am
SEA
-
MSY
9h 08m1 stop
$160Frontier
Sat, Feb 14 - Sat, Feb 21
Multiple Airlines Logo
7:33 pm - 11:19 am
MSY
-
SEA
17h 46m1 stop
Multiple Airlines Logo
9:25 pm - 5:24 am
SEA
-
MSY
29h 59m1 stop
$169Multiple Airlines
Thu, Feb 5 - Sun, Feb 8
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
$174Frontier
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
7:03 am - 1:49 pm
MSY
-
SEA
8h 46m1 stop
American Airlines Logo
11:59 pm - 9:51 am
SEA
-
MSY
7h 52m1 stop
$179American Airlines
Fri, Feb 27 - Sun, Mar 1
Delta Logo
4:22 pm - 11:40 pm
MSY
-
SEA
9h 18m1 stop
Delta Logo
1:30 pm - 10:40 pm
SEA
-
MSY
7h 10m1 stop
$197Delta
Mon, Apr 6 - Sat, Apr 11
Multiple Airlines Logo
10:43 am - 10:55 am
MSY
-
SEA
26h 12m2 stops
Multiple Airlines Logo
1:16 pm - 12:24 am
SEA
-
MSY
9h 08m1 stop
$201Multiple Airlines
Sat, Feb 14 - Sat, Feb 21
United Airlines Logo
12:06 pm - 7:45 pm
BTR
-
SEA
9h 39m2 stops
United Airlines Logo
11:55 pm - 11:04 am
SEA
-
BTR
9h 09m1 stop
$244United Airlines
Sat, May 9 - Tue, May 19
United Airlines Logo
12:14 pm - 9:01 pm
BTR
-
SEA
10h 47m2 stops
United Airlines Logo
11:59 pm - 1:18 pm
SEA
-
BTR
11h 19m2 stops
$249United Airlines
Sat, Feb 14 - Tue, Feb 17
American Airlines Logo
6:07 am - 11:01 am
LCH
-
SEA
6h 54m1 stop
American Airlines Logo
2:09 pm - 10:59 pm
SEA
-
LCH
6h 50m1 stop
$337American Airlines
Sat, Jan 10 - Wed, Jan 14

Southwest flights from Louisiana to Seattle

Our best Southwest deals on Louisiana to Seattle flight tickets
Southwest
Jan 21
MSY5:35 pmNew Orleans Louis Armstrong
6h 55m
1 stop
SEA10:30 pmSeattle/Tacoma Intl
Jan 28
SEA8:45 amSeattle/Tacoma Intl
9h 00m
2 stops
MSY7:45 pmNew Orleans Louis Armstrong
$267
Find similar
Southwest
Mar 26
MSY6:05 pmNew Orleans Louis Armstrong
6h 45m
1 stop
SEA10:50 pmSeattle/Tacoma Intl
Apr 1
SEA6:00 amSeattle/Tacoma Intl
7h 55m
2 stops
MSY3:55 pmNew Orleans Louis Armstrong
$297
Find similar
Southwest
Jan 21
MSY2:55 pmNew Orleans Louis Armstrong
9h 40m
2 stops
SEA10:35 pmSeattle/Tacoma Intl
Jan 28
SEA9:55 amSeattle/Tacoma Intl
9h 05m
2 stops
MSY9:00 pmNew Orleans Louis Armstrong
$316
Find similar

Frontier flights from Louisiana to Seattle

Our best Frontier deals on Louisiana to Seattle flight tickets
Frontier
Feb 14
MSY3:13 pmNew Orleans Louis Armstrong
21h 42m
1 stop
SEA10:55 amSeattle/Tacoma Intl
Feb 21
SEA1:16 pmSeattle/Tacoma Intl
9h 08m
1 stop
MSY12:24 amNew Orleans Louis Armstrong
$152
Find similar
Frontier
Feb 14
MSY5:45 amNew Orleans Louis Armstrong
8h 16m
1 stop
SEA12:01 pmSeattle/Tacoma Intl
Feb 21
SEA1:16 pmSeattle/Tacoma Intl
9h 08m
1 stop
MSY12:24 amNew Orleans Louis Armstrong
$160
Find similar
Frontier
Jan 22
MSY7:33 pmNew Orleans Louis Armstrong
17h 46m
1 stop
SEA11:19 amSeattle/Tacoma Intl
Jan 25
SEA12:34 pmSeattle/Tacoma Intl
28h 14m
1 stop
MSY6:48 pmNew Orleans Louis Armstrong
$174
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Louisiana 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 27, 2025.
Use the filters below to find and compare flights from Louisiana to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 2/14

3:13 pm-10:55 am

1 stop21h 42m

Seattle/Tacoma Intl

Sat 2/21

1:16 pm-12:24 am

1 stop9h 08m

$152

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 2/14

5:45 am-12:01 pm

1 stop8h 16m

Seattle/Tacoma Intl

Sat 2/21

1:16 pm-12:24 am

1 stop9h 08m

$160

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Thu 2/5

7:33 pm-11:19 am

1 stop17h 46m

Seattle/Tacoma Intl

Sun 2/8

9:25 pm-5:24 am

1 stop29h 59m

$169

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

$174

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Fri 2/27

7:03 am-1:49 pm

1 stop8h 46m

Seattle/Tacoma Intl

Sun 3/1

11:59 pm-9:51 am

1 stop7h 52m

$179

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Mon 4/6

4:22 pm-11:40 pm

1 stop9h 18m

Seattle/Tacoma Intl

Sat 4/11

1:30 pm-10:40 pm

1 stop7h 10m

$197

New OrleansSeattle

MSY - SEA

MSYSEA

New Orleans Louis Armstrong

Sat 2/14

10:43 am-10:55 am

2 stops26h 12m

Seattle/Tacoma Intl

Sat 2/21

1:16 pm-12:24 am

1 stop9h 08m

$201

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 5/9

12:06 pm-7:45 pm

2 stops9h 39m

Seattle/Tacoma Intl

Tue 5/19

11:55 pm-11:04 am

1 stop9h 09m

$244

Baton RougeSeattle

BTR - SEA

BTRSEA

Baton Rouge Ryan

Sat 2/14

12:14 pm-9:01 pm

2 stops10h 47m

Seattle/Tacoma Intl

Tue 2/17

11:59 pm-1:18 pm

2 stops11h 19m

$249

Lake CharlesSeattle

LCH - SEA

LCHSEA

Lake Charles

Sat 1/10

6:07 am-11:01 am

1 stop6h 54m

Seattle/Tacoma Intl

Wed 1/14

2:09 pm-10:59 pm

1 stop6h 50m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Seattle from

How to get the cheapest flight ticket from Louisiana 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 Louisiana 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 Louisiana, 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 Louisiana is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $432. 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 Louisiana because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $615.

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

Flying to Seattle from Louisiana 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 $546. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Louisiana to Seattle/Tacoma Intl flight route?

Fly from New Orleans Louis Armstrong to Seattle/Tacoma Intl for the best Louisiana - 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 Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $359 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from Louisiana for as low as $302 on momondo.

What cabin class options are available on Louisiana to Seattle/Tacoma Intl flights?

There are 4 cabin classes available to choose from on Louisiana 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.

Cheap Louisiana to Seattle flight deals and tips

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

Best Price Found

$229

Fastest flight time

5h 18m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from Louisiana in the past 72 hours is $229. The best round-trip flight deal from Louisiana to Seattle found on momondo in the last 72 hours is $314.
The fastest flight from Louisiana to Seattle takes 5h 18m
Direct flights go from Louisiana to Seattle every day.
There is 1 airport in Seattle. From Louisiana there are direct flights to Seattle/Tacoma Intl (SEA).
Search flight deals

  • When did momondo last update prices for flights from Louisiana to Seattle/Tacoma Intl Airport?

    Prices for flights from Louisiana to Seattle/Tacoma Intl Airport refresh daily.

  • How many operators does momondo search for flights from Louisiana to Seattle/Tacoma Intl Airport?

  • How old do you have to be to fly from Louisiana to Seattle/Tacoma Intl 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 Louisiana to Seattle/Tacoma Intl Airport.

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

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Louisiana to Seattle

Compare and see reviews for airlines that fly from Louisiana to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $98Free CancellationRating
6.3
8,211 reviews
Search Spirit Airlines flights
FrontierPriceFrom $130Free CancellationRating
5.8
3,070 reviews
Search Frontier flights
SouthwestPriceFrom $178Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
American AirlinesPriceFrom $178Free CancellationRating
7.2
11,069 reviews
Search American Airlines flights
Hawaiian AirlinesPriceFrom $178Free CancellationRating
7.8
2,819 reviews
Search Hawaiian Airlines flights
DeltaPriceFrom $178Free CancellationRating
7.9
8,021 reviews
Search Delta flights
United AirlinesPriceFrom $238Free CancellationRating
7.4
9,116 reviews
Search United Airlines flights
Alaska AirlinesPriceFrom $256Free CancellationRating
8.0
11,547 reviews
Search Alaska Airlines flights

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
Federal Way
Cle Elum
Lakewood
Fife
Centralia
Westport
Kirkland
Shoreline

Why use momondo?

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

It is quick and easy to find Louisiana 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 Louisiana to Seattle with flexible booking policies on momondo?

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

How can momondo help me find flights from Louisiana 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 Louisiana to Seattle.

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

Price alerts on flights to Seattle from Louisiana are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Seattle 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 1/26
Mon 2/2
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States