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Lafayette

$309+ 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LFT
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/246:45 amSEA - LFT
1 stop6h 46mUnited Airlines
Tue 1/65:20 amLFT - SEA
1 stop9h 29mUnited Airlines
Deal found 12/15$469
This Delta deal was found by Cheapflights users on 12/14. 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 12/256:15 amSEA - LFT
1 stop10h 22mDelta
Tue 1/65:15 pmLFT - SEA
2 stops20h 04mDelta
Deal found 12/14$491
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Wed 12/246:45 amSEA - LFT
1 stop6h 46mUnited Airlines
Sat 1/37:05 amLFT - SEA
2 stops11h 19mUnited Airlines
Deal found 12/15$499
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/205:00 amSEA - LFT
2 stops12h 26mUnited Airlines
Tue 1/65:20 amLFT - SEA
1 stop9h 29mUnited Airlines
Deal found 12/15$502
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Thu 12/187:10 amSEA - LFT
1 stop6h 21mUnited Airlines
Wed 1/74:10 pmLFT - SEA
1 stop8h 49mUnited Airlines
Deal found 12/14$504
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/181:45 pmSEA - LFT
1 stop7h 24mUnited Airlines
Tue 1/65:20 amLFT - SEA
2 stops13h 09mUnited Airlines
Deal found 12/15$509
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/205:00 amSEA - LFT
2 stops12h 26mUnited Airlines
Sat 1/35:15 amLFT - SEA
2 stops13h 09mUnited Airlines
Deal found 12/15$532
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/187:10 amSEA - LFT
1 stop6h 21mUnited Airlines
Mon 1/59:40 amLFT - SEA
2 stops10h 26mUnited Airlines
Deal found 12/15$534
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Thu 12/187:00 amSEA - LFT
2 stops14h 09mUnited Airlines
Sat 1/35:15 amLFT - SEA
2 stops13h 09mUnited Airlines
Deal found 12/15$539

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(United Airlines)
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

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 December 18, 2025.
Use the filters below to find and compare flights from Seattle to Lafayette that are best for you.

Fly from

Seattle

Fly to

Lafayette

Route

Depart

Return

Price

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 1/7

7:00 am-5:42 pm

1 stop8h 42m

Lafayette Regional

Sat 1/10

5:20 am-12:49 pm

1 stop9h 29m

$309

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 3/13

11:59 pm-11:25 am

1 stop9h 26m

Lafayette Regional

Wed 3/18

12:08 pm-7:25 pm

1 stop9h 17m

$399

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/4

12:57 pm-9:36 pm

1 stop6h 39m

Lafayette Regional

Sat 2/7

5:20 am-12:49 pm

1 stop9h 29m

$399

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 12/30

5:23 am-3:27 pm

1 stop8h 04m

$425

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 12/30

5:00 am-1:22 pm

1 stop6h 22m

$431

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 12/23

11:59 pm-9:31 am

1 stop7h 32m

$431

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Mon 12/29

5:00 am-1:22 pm

1 stop6h 22m

$485

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Mon 12/29

1:52 pm-10:52 pm

1 stop7h 00m

$485

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 12/24

5:05 pm-3:31 pm

2 stops20h 26m

$504

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Mon 12/22

5:23 am-3:27 pm

1 stop8h 04m

$513

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Seattle-Lafayette flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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, April is the cheapest month in which you can book a flight from Seattle to Lafayette (average of $154). Flying from Seattle to Lafayette in August is currently the most expensive (average of $406). 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 SEA to LFT?

Find hourly flight availability from Seattle to Lafayette. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Seattle to Lafayette is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 23% on airfare.

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 December 18, 2025.
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
7.2
Good
11,055 reviews

Entertainment

6.9

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,055 reviews
American Airlines
7.2
Good
11,055 reviews

Entertainment

6.9

Food

6.5

Crew

8.0

Boarding

7.5

Overall

7.2

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

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?

    United Airlines can get you from Seattle to Lafayette in just under 8h 42m. Your travel time can differ by up to . Airlines will cover a distance of 1998 mi.

  • 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.

  • 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, April is the cheapest month in which you can book a flight from Seattle to Lafayette (average of $154). Flying from Seattle to Lafayette in August is currently the most expensive (average of $406). 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

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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$445FlexibilityNo cancel feeOn-time71%

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