$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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LFT
Sep 18 — Sep 251
Round-trip
1 adult, Economy
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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
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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
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Cheapest flights from Seattle to LafayetteExplore 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 August 19, 2026.
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 August 19, 2026.
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:51 am -
1 stop7h 57m
Sat 10/32:17 pm -
1 stop9h 35m
Deal found 8/15![American Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/172:26 pm -
1 stop6h 27m
Mon 10/195:27 pm -
1 stop8h 43m
Deal found 8/18![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/1111:59 pm -
1 stop9h 16m
Fri 9/184:04 pm -
1 stop7h 32m
Deal found 8/14![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 9/297:17 am -
1 stop6h 12m
Sat 10/32:10 pm -
2 stops11h 17m
Deal found 8/15![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 10/79:05 am -
2 stops11h 54m
Sat 10/172:10 pm -
1 stop6h 53m
Deal found 8/14![United Airlines logo]()
$397
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 8/3111:59 pm -
1 stop9h 16m
Tue 9/84:04 pm -
1 stop7h 32m
Deal found 8/14![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/111:59 pm -
1 stop9h 16m
Sat 9/54:04 pm -
1 stop7h 32m
Deal found 8/18![United Airlines logo]()
$429
Best flights from Seattle to LafayetteDiscover carefully curated flight deals from Seattle to Lafayette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
Discover carefully curated flight deals from Seattle to Lafayette that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 19, 2026.
This American Airlines deal was found by Cheapflights users on 8/18. 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 10/172:26 pm -
1 stop6h 27m
Mon 10/195:27 pm -
1 stop8h 43m
Deal found 8/18![American Airlines logo]()
$358
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/1111:59 pm -
1 stop9h 16m
Fri 9/184:04 pm -
1 stop7h 32m
Deal found 8/14![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 9/297:17 am -
1 stop6h 12m
Sat 10/32:10 pm -
2 stops11h 17m
Deal found 8/15![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/111:59 pm -
1 stop9h 16m
Sat 9/54:04 pm -
1 stop7h 32m
Deal found 8/18![United Airlines logo]()
$429
Last-minute flights from Seattle to LafayetteDiscover last-minute flight deals from Seattle to Lafayette. Data last updated August 19, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to Lafayette. Data last updated August 19, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Mon 8/3111:59 pm -
1 stop9h 16m
Tue 9/84:04 pm -
1 stop7h 32m
Deal found 8/14![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/18. 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.
Tue 9/111:59 pm -
1 stop9h 16m
Sat 9/54:04 pm -
1 stop7h 32m
Deal found 8/18![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/1111:59 pm -
1 stop9h 16m
Fri 9/184:04 pm -
1 stop7h 32m
Deal found 8/14![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/1611:59 pm -
1 stop9h 16m
Sat 9/194:04 pm -
1 stop7h 34m
Deal found 8/18![United Airlines logo]()
$458
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:51 am -
1 stop7h 57m
Sat 10/32:17 pm -
1 stop9h 35m
Deal found 8/15![American Airlines logo]()
$357
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 9/297:17 am -
1 stop6h 12m
Sat 10/32:10 pm -
2 stops11h 17m
Deal found 8/15![United Airlines logo]()
$362
One-way flights from Seattle to LafayetteSearch for one-way flight options from Seattle to Lafayette. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
Search for one-way flight options from Seattle to Lafayette. Find affordable one-way fares based on user searches. Data last updated August 19, 2026.
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/237:00 am -
1 stop8h 47m
Deal found 8/18![United Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Tue 9/811:59 pm -
1 stop9h 16m
Deal found 8/15![United Airlines logo]()
$407
This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 9/211:56 am -
1 stop7h 45m
Deal found 8/17![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/27:35 pm -
2 stops13h 40m
Deal found 8/17![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 8/18. 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 10/265:23 pm -
3 stops20h 09m
Deal found 8/18![United Airlines logo]()
$544
This United Airlines deal was found by Cheapflights users on 8/14. 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.
Fri 9/256:43 pm -
3 stops18h 46m
Deal found 8/14![United Airlines logo]()
$565
This United Airlines deal was found by Cheapflights users on 8/14. 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 9/243:25 pm -
3 stops22h 04m
Deal found 8/14![United Airlines logo]()
$638
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 August 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (American Airlines) |
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 August 19, 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
Cheapest round-trip
Quickest round-trip
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Sat 10/17
2:26 pm-10:53 pm
1 stop6h 27m
Lafayette Regional
Mon 10/19
5:27 pm-12:10 am
1 stop8h 43m
$358
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Fri 9/11
11:59 pm-11:15 am
1 stop9h 16m
Lafayette Regional
Fri 9/18
4:04 pm-9:36 pm
1 stop7h 32m
$359
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Tue 9/29
7:17 am-3:29 pm
1 stop6h 12m
Lafayette Regional
Sat 10/3
2:10 pm-11:27 pm
2 stops11h 17m
$362
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Tue 9/1
11:59 pm-11:15 am
1 stop9h 16m
Lafayette Regional
Sat 9/5
4:04 pm-9:36 pm
1 stop7h 32m
$429
Cheapest one-way
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Fri 9/25
10:59 pm-10:41 am
1 stop9h 42m
$379
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Wed 9/23
7:00 am-5:47 pm
1 stop8h 47m
$379
Quickest one-way
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Thu 9/24
10:17 am-7:32 pm
1 stop7h 15m
$379
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Mon 10/26
10:56 pm-1:26 pm
2 stops12h 30m
$384
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Tue 9/8
11:59 pm-11:15 am
1 stop9h 16m
$407
SeattleLafayette
SEA Seattle/Tacoma Intl - LFT Lafayette Regional
SEALFT
Seattle/Tacoma Intl
Wed 9/2
7:00 am-5:47 pm
1 stop8h 47m
$459
Sorted by cheapest first
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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
SEA-LFT
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 August 19, 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.
Food
6.4
Overall
7.1
Comfort
7.2
Boarding
7.5
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
Food
6.4
Overall
7.1
Comfort
7.2
Boarding
7.5
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
10.0
ExcellentLinda,Jul 2026
ROA - CLT
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.
Traveling to a place near Lafayette?
Book flights to Lafayette if you plan to visit one of these locationsOpelousas
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Complete your trip to Lafayette by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Lafayette
Explore flights to Lafayette departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Seattle and Lafayette flights
Browse other Seattle and Lafayette flight options. Last updated on August 19, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 August 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$484 | FlexibilityNo cancel fee | On-time71% |