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Lafayette

$332+ Cheap flights from Seattle to Lafayette (SEA - LFT)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LFT
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Seattle to Lafayette

Cheapest flights from Seattle to Lafayette
Explore the most affordable flight options available from Seattle to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This American Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1111:51 pm
SEA
-
LFT
1 stop7h 45m
American Airlines
Sun 12/135:30 am
LFT
-
SEA
1 stop7h 09m
American Airlines
Deal found 7/24$359
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:59 pm
SEA
-
LFT
1 stop9h 36m
Delta
Tue 10/63:16 pm
LFT
-
SEA
1 stop8h 47m
Delta
Deal found 7/25$367
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:59 pm
SEA
-
LFT
1 stop8h 36m
Delta
Mon 10/55:17 pm
LFT
-
SEA
1 stop8h 41m
Delta
Deal found 7/25$368
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:00 am
SEA
-
LFT
1 stop8h 15m
Delta
Sun 10/45:17 pm
LFT
-
SEA
1 stop8h 41m
Delta
Deal found 7/25$369
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:00 am
SEA
-
LFT
1 stop6h 41m
American Airlines
Sat 9/55:27 pm
LFT
-
SEA
1 stop6h 52m
American Airlines
Deal found 7/25$408
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:30 am
SEA
-
LFT
1 stop8h 59m
American Airlines
Wed 10/72:17 pm
LFT
-
SEA
1 stop7h 38m
American Airlines
Deal found 7/25$423
This Delta deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:56 am
SEA
-
LFT
1 stop7h 45m
Delta
Tue 8/185:10 pm
LFT
-
SEA
1 stop8h 47m
Delta
Deal found 7/27$439
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:35 am
SEA
-
LFT
2 stops22h 00m
Delta
Thu 10/83:16 pm
LFT
-
SEA
1 stop8h 47m
Delta
Deal found 7/25$452
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:30 am
SEA
-
LFT
1 stop8h 59m
American Airlines
Tue 10/610:40 am
LFT
-
SEA
1 stop8h 08m
American Airlines
Deal found 7/25$457
This Delta deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/54:02 pm
SEA
-
LFT
2 stops16h 46m
Delta
Sat 10/104:00 pm
LFT
-
SEA
1 stop8h 03m
Delta
Deal found 7/25$461
This United Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:00 am
SEA
-
LFT
2 stops10h 32m
United Airlines
Sat 9/54:04 pm
LFT
-
SEA
1 stop7h 32m
United Airlines
Deal found 7/25$462

Find flight deals from Seattle to Lafayette

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Lafayette (LFT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(American Airlines)

One-way from

$332
(KAYAK)

Popular in

February

Cheapest in

August

Average price

$696
Provider with most accurate pricing for Seattle/Tacoma Intl-Lafayette Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Lafayette Regional flights.
Search Deals
From Seattle/Tacoma Intl to Lafayette Regional
Search Deals
One-way flight from Seattle/Tacoma Intl to Lafayette Regional
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Seattle to Lafayette 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, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Seattle to Lafayette that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 10/1

6:00 am-4:15 pm

1 stop8h 15m

Lafayette Regional

Mon 10/5

5:17 pm-11:58 pm

1 stop8h 41m

$369

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Sat 8/29

7:00 am-7:32 pm

2 stops10h 32m

Lafayette Regional

Sat 9/5

4:04 pm-9:36 pm

1 stop7h 32m

$462

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 9/29

6:30 am-7:32 pm

2 stops11h 02m

Lafayette Regional

Wed 10/7

2:10 pm-1:15 am

2 stops13h 05m

$467

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 8/11

7:00 am-5:47 pm

1 stop8h 47m

Lafayette Regional

Sat 8/15

4:04 pm-9:36 pm

1 stop7h 32m

$484

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 8/5

5:15 am-7:26 pm

2 stops12h 11m

Lafayette Regional

Mon 8/17

12:03 pm-9:51 pm

2 stops11h 48m

$518

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 10/1

9:30 am-10:35 am

2 stops23h 05m

Lafayette Regional

Sun 10/4

5:17 pm-11:58 pm

1 stop8h 41m

$542

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 8/5

5:00 am-3:28 pm

1 stop8h 28m

Lafayette Regional

Wed 8/12

12:03 pm-7:08 pm

1 stop9h 05m

$543

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 8/5

5:15 am-7:26 pm

2 stops12h 11m

Lafayette Regional

Thu 8/13

12:03 pm-9:41 pm

2 stops11h 38m

$553
Quickest round-trip

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 10/2

7:17 am-3:29 pm

1 stop6h 12m

Lafayette Regional

Wed 10/7

4:10 pm-11:00 pm

1 stop8h 50m

$593

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 10/7

12:25 am-10:10 am

1 stop7h 45m

Lafayette Regional

Sun 10/18

2:17 pm-9:57 pm

1 stop9h 40m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Compare providers for flights from Seattle to Lafayette

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to Lafayette in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Seattle-Lafayette flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-Lafayette flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-Lafayette flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Seattle-Lafayette flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-Lafayette flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Seattle to Lafayette

Have a flexible travel schedule? Discover the best time to fly to Lafayette 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 Lafayette

What’s the top layover airport for flights from Seattle to Lafayette?

Share of 1-stop round-trip flights from Seattle to Lafayette chosen by Cheapflights users in the past 12 months, using the same layover each way.

Houston (IAH) – chosen by Cheapflights users on 57% of 1-stop itineraries from Seattle to Lafayette on Cheapflights.

What’s the cheapest layover airport for flights from Seattle to Lafayette?

Average round-trip fare for 1-stop flights from Seattle to Lafayette, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $418.

What’s the fastest layover option from Seattle to Lafayette?

Shortest average travel time for 1-stop one-way flights from Seattle to Lafayette, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 7h 06m.

Which airport typically offers the quickest layover for flights from Seattle to Lafayette?

Average layover duration for 1-stop one-way flights from Seattle to Lafayette, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 16m.

Reviews of airlines servicing Lafayette

Get insights into the airlines that provide service to Lafayette. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lafayette. Reviews last updated July 28, 2026.
Read reviews from past customers who have flown American Airlines from Seattle to Lafayette. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,839 reviews

Food

6.4

Comfort

7.2

Overall

7.1

Entertainment

6.8

Crew

7.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,839 reviews
American Airlines
7.1
Good
11,839 reviews

Food

6.4

Comfort

7.2

Overall

7.1

Entertainment

6.8

Crew

7.9

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

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

  • How long is the flight from Seattle to Lafayette?

    Delta and United Airlines can get you from Seattle to Lafayette in just under 8h 15m. Your travel time can differ by up to 2h 17m. Airlines will cover a distance of 1998 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Seattle to Lafayette round-trip?

    Flying on American Airlines is currently your cheapest option to Lafayette, with prices starting at $288. Users have found that American Airlines is 42% cheaper than the other options available to this destination.

  • Can I find deals for flights from Seattle to Lafayette that include hotel bookings?

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

  • How can I find direct flights from Seattle to Lafayette?

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

  • Can I find deals for business class flights from Seattle to Lafayette?

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

See more FAQs

Traveling to a place near Lafayette?

Book flights to Lafayette if you plan to visit one of these locations
Opelousas

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Top airline flying from Seattle to Lafayette

Discover the top airline that operate flights from Seattle to Lafayette. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$484FlexibilityNo cancel feeOn-time71%

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