HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Lafayette

$357+ Cheap flights from Seattle to Lafayette (SEA - LFT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LFT
May 11 — May 181
Mon 5/11
Mon 5/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Seattle to Lafayette with Cheapflights

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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 11, 2026.

This American Airlines deal was found by Cheapflights users on 4/9. 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.
Wed 7/811:22 pm
SEA
-
LFT
1 stop8h 55m
American Airlines
Sat 7/118:04 pm
LFT
-
SEA
1 stop6h 53m
American Airlines
Deal found 4/9$357
This American Airlines deal was found by Cheapflights users on 4/10. 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 5/297:31 am
SEA
-
LFT
1 stop7h 26m
American Airlines
Mon 6/17:59 pm
LFT
-
SEA
1 stop7h 00m
American Airlines
Deal found 4/10$358
This American Airlines deal was found by Cheapflights users on 4/7. 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.
Tue 4/2111:41 am
SEA
-
LFT
1 stop9h 18m
American Airlines
Tue 4/285:07 pm
LFT
-
SEA
1 stop7h 40m
American Airlines
Deal found 4/7$394
This American Airlines deal was found by Cheapflights users on 4/10. 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 4/2511:41 am
SEA
-
LFT
1 stop9h 18m
American Airlines
Wed 4/295:07 pm
LFT
-
SEA
1 stop9h 37m
American Airlines
Deal found 4/10$419
This Delta deal was found by Cheapflights users on 4/11. 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 4/216:00 am
SEA
-
LFT
1 stop8h 35m
Delta
Tue 4/285:19 pm
LFT
-
SEA
1 stop8h 34m
Delta
Deal found 4/11$433
This American Airlines deal was found by Cheapflights users on 4/10. 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.
Wed 7/85:05 am
SEA
-
LFT
1 stop6h 15m
American Airlines
Sun 7/125:36 pm
LFT
-
SEA
1 stop8h 13m
American Airlines
Deal found 4/10$467
This American Airlines deal was found by Cheapflights users on 4/9. 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.
Wed 5/612:59 am
SEA
-
LFT
1 stop7h 13m
American Airlines
Sun 5/105:07 pm
LFT
-
SEA
1 stop7h 51m
American Airlines
Deal found 4/9$483

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 April 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$357
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$552
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
Highest demand for flights based on searches. 17% potential increase in price ($104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 11, 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

Tue 4/21

11:41 am-10:59 pm

1 stop9h 18m

Lafayette Regional

Tue 4/28

5:07 pm-10:47 pm

1 stop7h 40m

$394

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Sat 4/25

11:41 am-10:59 pm

1 stop9h 18m

Lafayette Regional

Wed 4/29

5:07 pm-12:44 am

1 stop9h 37m

$419

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 4/21

6:00 am-4:35 pm

1 stop8h 35m

Lafayette Regional

Tue 4/28

5:19 pm-11:53 pm

1 stop8h 34m

$433
Quickest round-trip

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/8

11:22 pm-10:17 am

1 stop8h 55m

Lafayette Regional

Sun 7/12

8:04 pm-12:57 am

1 stop6h 53m

$517

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/8

5:00 am-3:28 pm

1 stop8h 28m

Lafayette Regional

Sun 7/12

5:15 am-2:30 pm

2 stops11h 15m

$633

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 4/21

6:30 am-5:46 pm

1 stop9h 16m

Lafayette Regional

Tue 4/28

6:30 am-11:27 pm

3 stops18h 57m

$647

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 4/22

5:00 am-4:37 pm

2 stops9h 37m

Lafayette Regional

Sun 4/26

5:42 am-10:48 am

1 stop7h 06m

$652
Cheapest one-way
Quickest one-way

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Mon 6/1

5:00 am-3:28 pm

1 stop8h 28m

$384

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 6/24

5:00 am-3:28 pm

1 stop8h 28m

$384

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Sat 5/23

9:45 am-9:47 pm

1 stop10h 02m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Showing 1-10 of 13 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 April.
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 is the cheapest month to book a flight from Seattle to Lafayette?

Currently, February is the cheapest month in which you can book a flight from Seattle to Lafayette (average of $253). Flying from Seattle to Lafayette in April is currently the most expensive (average of $409). 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.

How much does it cost to fly round-trip from Seattle to Lafayette?

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 April 11, 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
11,569 reviews

Food

6.4

Crew

7.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.
American Airlines
7.1
Good
11,569 reviews
American Airlines
7.1
Good
11,569 reviews

Food

6.4

Crew

7.9

Overall

7.1

Comfort

7.2

Boarding

7.5

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Elizabeth,Mar 2026

ORD - MIA

Staff was rude and flight attendants 2 out of 3 looked like they had just been thru a hurricane.

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?

    American Airlines and Delta can get you from Seattle to Lafayette in just under 8h 35m. Your travel time can differ by up to 43m. 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 40% 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.

  • What is the cheapest month to book a flight from Seattle to Lafayette?

    Currently, February is the cheapest month in which you can book a flight from Seattle to Lafayette (average of $253). Flying from Seattle to Lafayette in April is currently the most expensive (average of $409). 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.

See more FAQs

Traveling to a place near Lafayette?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 April 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$470FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.