$379+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — SEA
Nov 4 — Nov 111
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
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Best
Last-minute
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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 October 5, 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 October 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/292:04 pm -
1 stop7h 13m
Thu 11/59:05 am -
2 stops11h 54m
Deal found 10/1![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/295:27 pm -
1 stop8h 43m
Thu 11/512:47 pm -
1 stop8h 07m
Deal found 10/1![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/307:00 am -
1 stop8h 25m
Fri 11/611:59 pm -
1 stop9h 21m
Deal found 9/30![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/157:20 am -
1 stop9h 33m
Mon 10/197:17 am -
1 stop6h 12m
Deal found 9/30![United Airlines logo]()
$449
This American Airlines deal was found by Cheapflights users on 10/3. 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 12/166:00 am -
1 stop7h 19m
Fri 6/1112:59 am -
1 stop7h 22m
Deal found 10/3![American Airlines logo]()
$458
This Delta deal was found by Cheapflights users on 9/30. 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 9/303:36 pm -
1 stop10h 22m
Tue 10/66:00 am -
1 stop8h 24m
Deal found 9/30![Delta logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/30. 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
Wed 10/145:00 am -
1 stop6h 47m
Deal found 9/30![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Sun 10/119:20 am -
1 stop7h 33m
Sat 10/1710:44 am -
2 stops10h 15m
Deal found 10/2![United Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/215:28 pm -
1 stop8h 19m
Fri 11/277:30 am -
1 stop7h 28m
Deal found 10/3![American Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/214:09 pm -
1 stop8h 42m
Fri 11/278:35 pm -
2 stops12h 45m
Deal found 10/3![United Airlines logo]()
$503
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 October 5, 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 October 5, 2026.
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/292:04 pm -
1 stop7h 13m
Thu 11/59:05 am -
2 stops11h 54m
Deal found 10/1![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/295:27 pm -
1 stop8h 43m
Thu 11/512:47 pm -
1 stop8h 07m
Deal found 10/1![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/307:00 am -
1 stop8h 25m
Fri 11/611:59 pm -
1 stop9h 21m
Deal found 9/30![United Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Sun 10/117:20 am -
1 stop9h 33m
Sat 10/177:17 am -
1 stop6h 12m
Deal found 10/2![United Airlines logo]()
$494
This American Airlines deal was found by Cheapflights users on 9/30. 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 10/1311:45 pm -
1 stop8h 20m
Deal found 9/30![American Airlines logo]()
$552
This United Airlines deal was found by Cheapflights users on 10/4. 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 10/812:03 pm -
1 stop9h 00m
Tue 10/1311:59 pm -
1 stop9h 17m
Deal found 10/4![United Airlines logo]()
$543
Last-minute flights from Lafayette to SeattleDiscover last-minute flight deals from Lafayette to Seattle. Data last updated October 5, 2026 and is based on user searches.
Discover last-minute flight deals from Lafayette to Seattle. Data last updated October 5, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/30. 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.
Sat 10/34:00 pm -
1 stop9h 58m
Tue 10/66:00 am -
1 stop8h 24m
Deal found 9/30![Delta logo]()
$477
This American Airlines deal was found by Cheapflights users on 9/30. 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
Wed 10/145:00 am -
1 stop6h 47m
Deal found 9/30![American Airlines logo]()
$494
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Sun 10/119:20 am -
1 stop7h 33m
Sat 10/1710:44 am -
2 stops10h 15m
Deal found 10/2![United Airlines logo]()
$499
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/157:20 am -
1 stop9h 33m
Mon 10/197:17 am -
1 stop6h 12m
Deal found 9/30![United Airlines logo]()
$449
This United Airlines deal was found by Cheapflights users on 10/1. 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 10/292:04 pm -
1 stop7h 13m
Thu 11/59:05 am -
2 stops11h 54m
Deal found 10/1![United Airlines logo]()
$384
This American Airlines deal was found by Cheapflights users on 10/1. 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 10/295:27 pm -
1 stop8h 43m
Thu 11/512:47 pm -
1 stop8h 07m
Deal found 10/1![American Airlines logo]()
$439
This United Airlines deal was found by Cheapflights users on 9/30. 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 10/307:00 am -
1 stop8h 25m
Fri 11/611:59 pm -
1 stop9h 21m
Deal found 9/30![United Airlines logo]()
$441
This American Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/215:28 pm -
1 stop8h 19m
Fri 11/277:30 am -
1 stop7h 28m
Deal found 10/3![American Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/3. 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.
Sat 11/214:09 pm -
1 stop8h 42m
Fri 11/278:35 pm -
2 stops12h 45m
Deal found 10/3![United Airlines logo]()
$503
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 October 5, 2026.
Search for one-way flight options from Lafayette to Seattle. Find affordable one-way fares based on user searches. Data last updated October 5, 2026.
This Delta deal was found by Cheapflights users on 9/30. 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 1/66:00 am -
1 stop10h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Delta logo]()
$379
This United Airlines deal was found by Cheapflights users on 9/30. 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 1/65:15 am -
2 stops12h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![United Airlines logo]()
$384
This United Airlines deal was found by Cheapflights users on 10/2. 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.
Fri 11/205:15 am -
3 stops20h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/2![United Airlines logo]()
$567
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 October 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $384 (United Airlines) |
One-way from | $379 (Delta) |
Popular in | August |
Cheapest in | March |
Average price | $476 |
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 October 5, 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
Quickest round-trip
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Fri 11/20
5:28 pm-11:47 pm
1 stop8h 19m
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
Fri 11/20
2:04 pm-12:59 am
2 stops12h 55m
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
Thu 10/29
2:04 pm-7:17 pm
1 stop7h 13m
Seattle/Tacoma Intl
Thu 11/5
9:05 am-10:59 pm
2 stops11h 54m
$384
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Thu 10/29
5:27 pm-12:10 am
1 stop8h 43m
Seattle/Tacoma Intl
Thu 11/5
12:47 pm-10:54 pm
1 stop8h 07m
$439
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Fri 10/30
7:00 am-1:25 pm
1 stop8h 25m
Seattle/Tacoma Intl
Fri 11/6
11:59 pm-11:20 am
1 stop9h 21m
$441
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Sun 10/11
7:20 am-2:53 pm
1 stop9h 33m
Seattle/Tacoma Intl
Sat 10/17
7:17 am-3:29 pm
1 stop6h 12m
$494
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Thu 10/8
12:03 pm-7:03 pm
1 stop9h 00m
Seattle/Tacoma Intl
Tue 10/13
11:59 pm-11:16 am
1 stop9h 17m
$543
LafayetteSeattle
LFT Lafayette Regional - SEA Seattle/Tacoma Intl
LFTSEA
Lafayette Regional
Thu 10/8
5:27 pm-12:10 am
1 stop8h 43m
Seattle/Tacoma Intl
Tue 10/13
11:45 pm-10:05 am
1 stop8h 20m
$552
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 October.
| 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
What is the cheapest month to book a flight from Lafayette to Seattle?
Currently, March is the cheapest month in which you can book a flight from Lafayette to Seattle (average of $308). Flying from Lafayette to Seattle in August is currently the most expensive (average of $646). 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 Lafayette to Seattle?
Airfare is below average for this route at the moment.
Lafayette to Seattle flights typically cost between $413 and $476 in October.The cheapest round-trip price found within the last 5 days was $384 on United Airlines (Oct 29-Nov 5).
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 October 5, 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.
Food
6.7
Overall
7.4
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Overall
7.4
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Food
6.7
Overall
7.4
Comfort
7.3
Crew
8.1
Entertainment
7.1
Boarding
7.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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
Snoqualmie
Puyallup
Lynnwood
Centralia
Kent
Tumwater
Ocean Shores
Ellensburg
Issaquah
Marysville
Lakewood
Fife
Poulsbo
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Lafayette and Seattle flights
Browse other Lafayette and Seattle flight options. Last updated on October 5, 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 October 5, 2026.
Popular flight searches
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 October 5, 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 October 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$517 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$308 | Average$476 | FlexibilityNo cancel fee | On-time69% |