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$289+ Cheap flights from Lafayette to Seattle (LFT - SEA)

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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SEA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Lafayette to Seattle

Cheapest flights from Lafayette to Seattle
Explore the most affordable flight options available from Lafayette to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/244:06 pmLFT - SEA
1 stop8h 46mUnited Airlines
Fri 12/265:00 amSEA - LFT
1 stop8h 31mUnited Airlines
Deal found 12/10$392
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amLFT - SEA
1 stop7h 42mUnited Airlines
Sun 12/147:10 amSEA - LFT
1 stop6h 22mUnited Airlines
Deal found 12/11$519
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:00 pmLFT - SEA
2 stops11h 15mUnited Airlines
Mon 12/157:00 amSEA - LFT
2 stops12h 15mUnited Airlines
Deal found 12/11$529
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/127:00 amLFT - SEA
1 stop7h 42mUnited Airlines
Fri 12/195:00 amSEA - LFT
1 stop6h 22mUnited Airlines
Deal found 12/11$545
This United Airlines deal was found by Cheapflights users on 12/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/224:06 pmLFT - SEA
1 stop8h 46mUnited Airlines
Fri 12/265:00 amSEA - LFT
1 stop8h 31mUnited Airlines
Deal found 12/10$561

Find flight deals from Lafayette to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Lafayette (LFT) to Seattle (SEA). 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 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$289
(American Airlines)

Popular in

July

Cheapest in

March

Average price

$371
Provider with most accurate pricing for Lafayette Regional-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Lafayette Regional-Seattle/Tacoma Intl flights.
Search Deals
From Lafayette Regional to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Lafayette 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, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Lafayette to Seattle that are best for you.

Fly from

Lafayette

Fly to

Seattle

Route

Depart

Return

Price

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Sat 3/21

4:07 pm-10:59 pm

1 stop8h 52m

Seattle/Tacoma Intl

Fri 3/27

11:59 pm-11:25 am

1 stop9h 26m

$309

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Fri 1/16

12:10 pm-9:12 pm

2 stops11h 02m

Seattle/Tacoma Intl

Mon 1/19

7:00 am-5:42 pm

1 stop8h 42m

$311

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Tue 1/27

6:00 am-11:01 am

1 stop7h 01m

Seattle/Tacoma Intl

Sat 1/31

11:55 am-10:57 pm

1 stop9h 02m

$329

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Wed 1/28

5:20 am-12:49 pm

1 stop9h 29m

Seattle/Tacoma Intl

Sat 1/31

6:48 am-5:42 pm

1 stop8h 54m

$379

LafayetteSeattle

LFT - SEA

LFTSEA

Lafayette Regional

Wed 12/24

4:06 pm-10:52 pm

1 stop8h 46m

Seattle/Tacoma Intl

Fri 12/26

5:00 am-3:31 pm

1 stop8h 31m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Compare providers for flights from Lafayette to Seattle

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 Lafayette to Seattle in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice 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 Lafayette-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Lafayette-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Lafayette-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Lafayette-Seattle 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 Lafayette-Seattle 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 Lafayette to Seattle

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

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

Currently, July is the cheapest month in which you can book a flight from Lafayette to Seattle (average of $199). Flying from Lafayette to Seattle in April is currently the most expensive (average of $304). 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 LFT to SEA?

Find hourly flight availability from Lafayette to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

One of the essential ways to save on airfare from Lafayette to Seattle is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 30% on airfare.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. 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 Seattle. Reviews last updated December 12, 2025.
See what other customers who have flown with United Airlines and American Airlines from Lafayette to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Boarding

7.7

Food

6.6

Entertainment

7.1

Crew

8.1

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Lafayette to Seattle. 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 Lafayette to Seattle?

    Airlines like United Airlines and American Airlines fly from Lafayette to Seattle in about 7h 01m. The time it takes to get you to your destination can typically vary by up to 1h 51m. The distance between Lafayette and Seattle is about 1998 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Lafayette to Seattle round-trip?

    American Airlines, at $288, was found to be the cheapest airline from Lafayette to Seattle. An alternate airline flying to your destination would be United Airlines. American Airlines is currently priced 39% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Lafayette to Seattle 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 Lafayette to Seattle?

    Currently, July is the cheapest month in which you can book a flight from Lafayette to Seattle (average of $199). Flying from Lafayette to Seattle in April is currently the most expensive (average of $304). 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 Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Olympia
Ocean Shores
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Tukwila
Kent
Cle Elum
Marysville
Leavenworth
Fife
Aberdeen
Shoreline
Centralia
Federal Way

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Lafayette to Seattle

Discover the top 2 airlines that operate flights from Lafayette to Seattle. 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$526FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$311Average$487FlexibilityNo cancel feeOn-time69%

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