$357+ 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SEA
Oct 8 — Oct 151
Round-trip
1 adult, Economy
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Find cheap flights from Lafayette to Seattle 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 Lafayette to Seattle
Cheapest
Best
Last-minute
One-way
Cheapest flights from Lafayette to SeattleExplore 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 September 8, 2026.
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 September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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 11/42:15 pm -
1 stop7h 42m
Wed 11/117:30 am -
1 stop7h 23m
Deal found 9/3![American Airlines logo]()
$357
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/85:27 pm -
1 stop8h 43m
Tue 10/135:00 am -
1 stop6h 47m
Deal found 9/3![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Mon 12/212:17 pm -
1 stop8h 05m
Thu 12/317:30 am -
1 stop7h 24m
Deal found 9/3![American Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/44:09 pm -
1 stop8h 42m
Wed 11/1110:40 am -
2 stops10h 19m
Deal found 9/3![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/124:09 pm -
2 stops10h 50m
Mon 11/167:05 am -
1 stop8h 38m
Deal found 9/4![United Airlines logo]()
$364
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/182:00 pm -
1 stop7h 08m
Tue 9/2212:10 pm -
1 stop6h 52m
Deal found 9/3![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/2612:03 pm -
1 stop9h 00m
Tue 9/297:17 am -
1 stop6h 12m
Deal found 9/2![United Airlines logo]()
$459
Best flights from Lafayette to SeattleDiscover carefully curated flight deals from Lafayette to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
Discover carefully curated flight deals from Lafayette to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 8, 2026.
This United Airlines deal was found by Cheapflights users on 9/4. 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 11/124:09 pm -
1 stop8h 42m
Mon 11/167:05 am -
1 stop8h 38m
Deal found 9/4![United Airlines logo]()
$359
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/44:09 pm -
1 stop8h 42m
Wed 11/1110:40 am -
2 stops10h 19m
Deal found 9/3![United Airlines logo]()
$362
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/182:00 pm -
1 stop7h 08m
Tue 9/2212:10 pm -
1 stop6h 52m
Deal found 9/3![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/262:10 pm -
1 stop6h 53m
Tue 9/2911:13 pm -
2 stops12h 09m
Deal found 9/2![United Airlines logo]()
$464
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/182:00 pm -
1 stop7h 08m
Sun 9/2011:59 pm -
1 stop9h 16m
Deal found 9/6![United Airlines logo]()
$494
Last-minute flights from Lafayette to SeattleDiscover last-minute flight deals from Lafayette to Seattle. Data last updated September 8, 2026 and is based on user searches.
Discover last-minute flight deals from Lafayette to Seattle. Data last updated September 8, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/182:00 pm -
1 stop7h 08m
Tue 9/2212:10 pm -
1 stop6h 52m
Deal found 9/3![United Airlines logo]()
$429
This United Airlines deal was found by Cheapflights users on 9/6. 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 9/182:00 pm -
1 stop7h 08m
Sun 9/2011:59 pm -
1 stop9h 16m
Deal found 9/6![United Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/2612:03 pm -
1 stop9h 00m
Tue 9/297:17 am -
1 stop6h 12m
Deal found 9/2![United Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Thu 10/85:27 pm -
1 stop8h 43m
Tue 10/135:00 am -
1 stop6h 47m
Deal found 9/3![American Airlines logo]()
$358
One-way flights from Lafayette to SeattleSearch for one-way flight options from Lafayette to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
Search for one-way flight options from Lafayette to Seattle. Find affordable one-way fares based on user searches. Data last updated September 8, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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 11/42:15 pm -
1 stop9h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/3. 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 11/47:00 am -
2 stops11h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 9/7. 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.
Fri 9/255:01 pm -
1 stop6h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![American Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 9/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:10 pm -
2 stops13h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![United Airlines logo]()
$474
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 September 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $357 (American Airlines) |
Popular in | August |
Cheapest in | March |
Average price | $504 |
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 7,457,451 searches. Data last updated September 8, 2026.
Use the filters below to find and compare flights from Lafayette to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Thu 11/12
4:09 pm-10:51 pm
1 stop8h 42m
Seattle/Tacoma Intl
Mon 11/16
7:05 am-5:43 pm
1 stop8h 38m
$359
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Wed 11/4
4:09 pm-10:51 pm
1 stop8h 42m
Seattle/Tacoma Intl
Wed 11/11
10:40 am-10:59 pm
2 stops10h 19m
$362
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Wed 11/4
2:15 pm-10:11 pm
1 stop9h 56m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$379
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Wed 11/4
7:00 am-4:12 pm
2 stops11h 12m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$384
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Fri 9/18
2:00 pm-7:08 pm
1 stop7h 08m
Seattle/Tacoma Intl
Tue 9/22
12:10 pm-9:02 pm
1 stop6h 52m
$429
Quickest round-trip
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Fri 9/25
5:01 pm-9:52 pm
1 stop6h 51m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$459
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Sat 9/26
2:10 pm-7:03 pm
1 stop6h 53m
Seattle/Tacoma Intl
Tue 9/29
11:13 pm-1:22 pm
2 stops12h 09m
$464
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Fri 9/25
2:10 pm-1:15 am
2 stops13h 05m
Seattle/Tacoma Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$474
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Fri 9/18
2:00 pm-7:08 pm
1 stop7h 08m
Seattle/Tacoma Intl
Sun 9/20
11:59 pm-11:15 am
1 stop9h 16m
$494
Sorted by cheapest first
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 September.
| 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 Lafayette-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lafayette-Seattle flight deals on Cheapflights vs. FlightHub >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 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 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.
LFT-SEA
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
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 September 8, 2026.
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.
Crew
8.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Crew
8.1
Comfort
7.3
Overall
7.4
Boarding
7.7
Food
6.6
Entertainment
7.1
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
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.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Renton
Tacoma
Lacey
Leavenworth
Olympia
Tukwila
Edmonds
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ellensburg
Issaquah
Marysville
Ocean Shores
Lakewood
Fife
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Lafayette and Seattle flights
Browse other Lafayette and Seattle flight options. Last updated on September 8, 2026.
Other flights from Lafayette
Browse through other flights departing from Lafayette. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 8, 2026.
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 7,457,451 searches. Data last updated September 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$531 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$461 | FlexibilityNo cancel fee | On-time69% |