LFT - SEA

$309 Find Cheap Flights from Lafayette to Seattle

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lafayette to Seattle departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Seattle

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lafayette to Seattle, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lafayette to Seattle, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$309
Overall average: $365
American Airlines
Tue 1/27Sat 1/31
LFT - SEA • 1 stop
Cheapest one-way
$390
United Airlines
Sun 1/11
LFT - SEA • 1 stop
Top airlines
American Airlines
Cheapest • from $309 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 40% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Seattle!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lafayette to Seattle (LFT-SEA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lafayette to Seattle that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lafayette to Seattle

Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
6:00 am - 1:04 pm
LFT
-
SEA
9h 04m1 stop
American Airlines Logo
6:00 am - 2:20 pm
SEA
-
LFT
6h 20m1 stop
$309American Airlines
Tue, Jan 27 - Sat, Jan 31
American Airlines Logo
6:00 am - 11:01 am
LFT
-
SEA
7h 01m1 stop
American Airlines Logo
11:25 am - 10:57 pm
SEA
-
LFT
9h 32m2 stops
$314American Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
4:10 pm - 10:59 pm
LFT
-
SEA
8h 49m1 stop
United Airlines Logo
6:48 am - 5:42 pm
SEA
-
LFT
8h 54m1 stop
$399United Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
4:10 pm - 12:51 am
LFT
-
SEA
10h 41m2 stops
United Airlines Logo
6:48 am - 3:31 pm
SEA
-
LFT
6h 43m1 stop
$404United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
9:50 am - 9:12 pm
LFT
-
SEA
13h 22m3 stops
United Airlines Logo
6:48 am - 3:31 pm
SEA
-
LFT
6h 43m1 stop
$409United Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
9:50 am - 9:12 pm
LFT
-
SEA
13h 22m3 stops
United Airlines Logo
6:48 am - 3:31 pm
SEA
-
LFT
6h 43m1 stop
$434United Airlines
Mon, Jun 1 - Mon, Jun 8
United Airlines Logo
4:10 pm - 9:11 pm
LFT
-
SEA
7h 01m1 stop
United Airlines Logo
11:59 pm - 10:57 am
SEA
-
LFT
8h 58m1 stop
$449United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
9:50 am - 9:12 pm
LFT
-
SEA
13h 22m3 stops
United Airlines Logo
9:25 am - 9:36 pm
SEA
-
LFT
10h 11m2 stops
$484United Airlines
Wed, May 27 - Tue, Jun 9
American Airlines Logo
8:09 pm - 12:44 am
LFT
-
SEA
6h 35m1 stop
American Airlines Logo
5:44 am - 4:02 pm
SEA
-
LFT
8h 18m1 stop
$505American Airlines
Wed, Jan 28 - Sat, Jan 31
United Airlines Logo
9:50 am - 9:12 pm
LFT
-
SEA
13h 22m3 stops
United Airlines Logo
9:25 am - 9:36 pm
SEA
-
LFT
10h 11m2 stops
$509United Airlines
Booking Insights

KAYAK's insights & trends for Lafayette to Seattle flights

Get data-powered insights and trends into flights from Lafayette to Seattle to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Lafayette to Seattle?

The average price of all round-trip flights from Lafayette to Seattle clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Seattle on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Lafayette to Seattle. For your return ticket, we recommend flying on a Thursday and avoiding Mondays for the best deals.

What is the cheapest month to fly from Lafayette to Seattle?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Lafayette to Seattle, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Lafayette to Seattle is March, where tickets cost $288 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is $648 and $587 respectively.

Good to know

Low seasonMarch
Cheapest flight$309
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 9% increase in price.
Flight from Lafayette to Seattle

When to book flights from Lafayette to Seattle

Are your dates flexible? Find out the best times to travel from Lafayette to Seattle based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Lafayette to Seattle

  • What is the cheapest flight from Lafayette to Seattle?

    In the last 3 days, the lowest price for a flight from Lafayette to Seattle was $390 for a one-way ticket and $309 for a round-trip.

  • Do I need a passport to fly between Lafayette and Seattle?

    No, a passport isn't needed to fly from Lafayette to Seattle. However, local authorities might ask for an official ID.

  • Which aircraft models fly most regularly from Lafayette to Seattle?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lafayette to Seattle?

    Star Alliance, and oneworld are the airline alliances operating flights between Lafayette and Seattle, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Lafayette to Seattle, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Lafayette to Seattle are United Airlines and American Airlines. With an average price for the route of $479 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $527 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Lafayette to Seattle?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lafayette to Seattle.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lafayette to Seattle?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Seattle from Lafayette is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lafayette to Seattle?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Seattle with an airline and back to Lafayette with another airline. Booking your flights between Lafayette and SEA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lafayette to Seattle?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Seattle from Lafayette up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Lafayette to Seattle

 
See real verified KAYAK customer reviews for airlines flying from Lafayette to Seattle. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lafayette to Seattle? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9094 reviews
7.3Comfort
7.7Boarding
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

10.0 ExcellentRoger, Dec 2025
CAE - ORD
Read more United Airlines reviews

The flight was on time. I generally don’t drink or eat on short flights and the seats were good and the flight attendants were friendly. That’s all I expect

It was nice to have gotten up upgraded to first class with a meal on a three hour flight

United have really come back. Airport and boarding process is clear and good, app and information also very good

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

After a delay at the gate, C3, at Ohare on Sunday, I left my Blk ski coat on the bench at the gate, lost! Please review my lob claim, thx.

Very bad! They kept delaying my flight and wouldn’t do anything about it

They brought an empty plane to the gate. Then a flight delay was announced for maintenance and waiting on a part. I was then put on a flight to San Francisco instead with a connecting flight to my final destination. Arrived at my final destination 2 hours late.

The only downside was my cell phone charger wouldn’t work in the charging port but everyone else’s would work in them all. My cell phone cable works fine in my hotel room in Frankfurt.

Flight team stood out for perzonal attention, kindness at bright cheery attitudes at 8am. Very helpful.

Ot was overall fine. Left on time and had basic snacks. Weather was finicky but that’s not the airlines fault.

Gate was overcrowded. Gate agents performed very well. Flight crew was top notch! Efficient & professional & courteous. Both meals not thermalized well. Dinner main dish was actually cold in the center. Almost inedible. Breakfast sandwich was lukewarm.

The boarding was as always, the crew tried their best but not enough. The food was a disaster I had dietary restrictions that were half met because the company did not loaded the food for the flight. The entertainment screen was fine but content was not and also they removed the free messaging option from the flight and they charged 30 dollars for that crappy bandwidth. This flight is not worth the cost and the company is going down on quality.

Awful. They won’t help me with anything. I booked on American but they abdicated to Iberia. The ticket was overpriced. Everything negative

it was fine, decent flight... dont get food besides cookies or pretzels so not sure why you ask about food. same for entertainment..

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

I got sick nothing contagious but distressing enough and the care I received on the flight was astounding.

Waaay too small plane. They also need to up the size of the overhead bins. I would love to keep me 3k with of camera equipment in my hard case baggahe instead of it being thrown into the belly of the plane

Attendants were pleasant and the flight was smooth and relaxed.

A little late at the start but all worked out well.

It was fine. No drinks nor snacks offered though. I thought that was unusual.

Everything you need to know for your flight from Lafayette to Seattle

Information on your arrival and departure airports