How does KAYAK find such low prices on flights from Louisiana to Seattle?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisiana to Seattle.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisiana to Seattle?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Louisiana to Seattle?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Louisiana with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisiana to Seattle?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$121 CHEAP FLIGHTS from Louisiana to Seattle

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Flight Deals

Cheap Flights from Louisiana to Seattle

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Louisiana to Seattle

Fri, Oct 30 - Mon, Nov 2

8:06 am - 1:35 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

7h 29m1 stop Dallas/Fort Worth

10:27 am - 9:35 pmSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

9h 08m1 stop Dallas/Fort Worth

$325American Airlines

Fri, Nov 13 - Wed, Nov 18

9:43 am - 4:54 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

9h 11m1 stop Dallas/Fort Worth

10:27 am - 9:35 pmSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

9h 08m1 stop Dallas/Fort Worth

$325American Airlines

Fri, Oct 9 - Fri, Oct 16

7:35 pm - 1:00 amMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

7h 25m1 stop Las Vegas Harry Reid Intl

4:15 pm - 12:15 amSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

6h 00m1 stop Denver Intl

$325Southwest

Tue, Oct 13 - Tue, Oct 20

5:35 pm - 10:40 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

7h 05m1 stop Denver Intl

3:00 pm - 11:55 pmSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

6h 55m1 stop Phoenix Sky Harbor Intl

$325Southwest

Thu, Dec 24 - Sun, Dec 27

3:30 pm - 11:55 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

10h 25m1 stop Atlanta Hartsfield-Jackson

12:20 pm - 11:38 pmSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

9h 18m1 stop Los Angeles Los Angeles

$325Delta

Thu, Nov 19 - Fri, Nov 20

7:00 am - 3:09 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

10h 09m1 stop Los Angeles Los Angeles

12:31 pm - 12:24 amSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

9h 53m1 stop Los Angeles Los Angeles

$325Delta

Tue, Oct 20 - Sat, Oct 24

9:42 am - 2:53 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

7h 11m1 stop Houston George Bush Intcntl

11:13 pm - 9:29 amSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

8h 16m1 stop Chicago O'Hare Intl

$325United Airlines

Tue, Nov 24 - Sun, Nov 29

2:12 pm - 7:17 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

7h 05m1 stop Houston George Bush Intcntl

11:59 pm - 11:05 amSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

9h 06m1 stop Houston George Bush Intcntl

$325United Airlines

Tue, Oct 13 - Mon, Oct 19

5:05 pm - 8:58 amMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

41h 53m2 stops Atlanta Hartsfield-Jackson Las Vegas Harry Reid Intl

4:27 pm - 4:10 pmSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

45h 43m2 stops Denver Intl Atlanta Hartsfield-Jackson

$326Frontier

Thu, Oct 15 - Thu, Oct 22

5:25 pm - 9:48 amMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

18h 23m2 stops Dallas/Fort Worth Las Vegas Harry Reid Intl

9:16 pm - 9:22 pmSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

22h 06m1 stop Las Vegas Harry Reid Intl

$326Frontier

Recent last minute flight deals from Louisiana to Seattle

Thu, Sep 17 - Sat, Sep 26

9:00 pm - 6:28 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

23h 28m1 stop Las Vegas Harry Reid Intl

4:27 pm - 9:53 amSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

15h 26m1 stop Denver Intl

$373Frontier

Thu, Sep 17 - Thu, Oct 15

9:00 pm - 9:42 amMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

14h 42m1 stop Las Vegas Harry Reid Intl

9:16 pm - 9:22 pmSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

22h 06m1 stop Las Vegas Harry Reid Intl

$373Frontier

Thu, Sep 17 - Mon, Oct 19

3:45 pm - 9:36 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

7h 51m1 stop Houston George Bush Intcntl

11:13 pm - 9:35 amSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

8h 22m1 stop Chicago O'Hare Intl

$431United Airlines

Thu, Sep 17 - Mon, Oct 19

6:30 pm - 12:45 amMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

8h 15m2 stops Austin Bergstrom Phoenix Sky Harbor Intl

7:15 am - 12:25 amSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

15h 10m2 stops San Jose Phoenix Sky Harbor Intl

$447Southwest

Wed, Sep 16 - Thu, Oct 15

6:40 am - 11:15 amMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

6h 35m1 stop Dallas Love Field

12:25 pm - 12:25 amSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

10h 00m2 stops San Jose Phoenix Sky Harbor Intl

$464Southwest

Tue, Sep 15 - Tue, Sep 22

3:36 pm - 11:58 pmLFT Lafayette Regional-SEA Seattle/Tacoma Intl

10h 22m1 stop Atlanta Hartsfield-Jackson

11:59 pm - 10:35 amSEA Seattle/Tacoma Intl-LFT Lafayette Regional

8h 36m1 stop Atlanta Hartsfield-Jackson

$477Delta

Tue, Sep 15 - Tue, Sep 22

4:04 pm - 9:36 pmLFT Lafayette Regional-SEA Seattle/Tacoma Intl

7h 32m1 stop Houston George Bush Intcntl

7:11 am - 9:02 pmSEA Seattle/Tacoma Intl-LFT Lafayette Regional

11h 51m2 stops San Francisco Houston George Bush Intcntl

$482United Airlines

Sat, Sep 19 - Wed, Sep 23

2:29 pm - 7:48 pmBTR Baton Rouge Ryan-SEA Seattle/Tacoma Intl

7h 19m1 stop Dallas/Fort Worth

5:30 am - 1:55 pmSEA Seattle/Tacoma Intl-BTR Baton Rouge Ryan

6h 25m1 stop Dallas/Fort Worth

$501American Airlines

Sun, Sep 20 - Fri, Oct 2

8:04 am - 2:53 pmMSY New Orleans Louis Armstrong-SEA Seattle/Tacoma Intl

8h 49m1 stop Los Angeles Los Angeles

12:35 pm - 11:58 pmSEA Seattle/Tacoma Intl-MSY New Orleans Louis Armstrong

9h 23m1 stop Los Angeles Los Angeles

$532Delta

Wed, Sep 16 - Mon, Sep 21

5:01 pm - 9:52 pmLFT Lafayette Regional-SEA Seattle/Tacoma Intl

6h 51m1 stop Dallas/Fort Worth

7:51 am - 5:48 pmSEA Seattle/Tacoma Intl-LFT Lafayette Regional

7h 57m1 stop Dallas/Fort Worth

$532American Airlines