Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Seattle to Lafayette from $309

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Lafayette departing on 2/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Seattle to Lafayette

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:57 pm - 9:53 am
SEA
-
LFT
7h 56m
1 stop
American Airlines Logo
6:20 pm - 11:07 pm
LFT
-
SEA
6h 47m
1 stop
$309American Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
12:57 pm - 9:36 pm
SEA
-
LFT
6h 39m
1 stop
United Airlines Logo
12:06 pm - 9:01 pm
LFT
-
SEA
10h 55m
2 stops
$314United Airlines
Tue, Feb 10 - Tue, Feb 24
United Airlines Logo
12:57 pm - 9:36 pm
SEA
-
LFT
6h 39m
1 stop
United Airlines Logo
12:06 pm - 9:01 pm
LFT
-
SEA
10h 55m
2 stops
$325United Airlines
Tue, Feb 10 - Tue, Feb 24
American Airlines Logo
11:59 pm - 9:53 am
SEA
-
LFT
7h 54m
1 stop
American Airlines Logo
6:20 pm - 12:55 am
LFT
-
SEA
8h 35m
1 stop
$334American Airlines
Fri, Mar 13 - Wed, Mar 18
American Airlines Logo
12:59 am - 9:53 am
SEA
-
LFT
6h 54m
1 stop
American Airlines Logo
2:27 pm - 9:16 pm
LFT
-
SEA
8h 49m
1 stop
$359American Airlines
Thu, Mar 12 - Fri, Mar 20
United Airlines Logo
7:00 am - 7:31 pm
SEA
-
LFT
10h 31m
2 stops
United Airlines Logo
9:50 am - 6:03 pm
LFT
-
SEA
10h 13m
2 stops
$372United Airlines
Wed, Feb 18 - Wed, Feb 25
United Airlines Logo
9:25 am - 9:36 pm
SEA
-
LFT
10h 11m
2 stops
United Airlines Logo
12:06 pm - 9:01 pm
LFT
-
SEA
10h 55m
2 stops
$374United Airlines
Tue, Feb 10 - Tue, Feb 24
United Airlines Logo
9:25 am - 9:36 pm
SEA
-
LFT
10h 11m
2 stops
United Airlines Logo
12:06 pm - 9:01 pm
LFT
-
SEA
10h 55m
2 stops
$397United Airlines
Tue, Feb 10 - Tue, Feb 24
American Airlines Logo
11:55 am - 10:57 pm
SEA
-
LFT
9h 02m
1 stop
American Airlines Logo
2:34 pm - 9:24 pm
LFT
-
SEA
8h 50m
1 stop
$407American Airlines
Tue, Feb 10 - Tue, Feb 24
American Airlines Logo
5:37 am - 2:04 pm
SEA
-
LFT
6h 27m
1 stop
American Airlines Logo
6:20 pm - 11:09 pm
LFT
-
SEA
6h 49m
1 stop
$424American Airlines
Thu, Mar 5 - Mon, Mar 9

American Airlines flights from Seattle to Lafayette

Our best American Airlines deals on Seattle to Lafayette flight tickets
American Airlines
Feb 18
SEA11:57 pmSeattle/Tacoma Intl
7h 56m
1 stop
LFT9:53 amLafayette Regional
Feb 25
LFT6:20 pmLafayette Regional
6h 47m
1 stop
SEA11:07 pmSeattle/Tacoma Intl
$309
American Airlines
Mar 13
SEA11:59 pmSeattle/Tacoma Intl
7h 54m
1 stop
LFT9:53 amLafayette Regional
Mar 18
LFT6:20 pmLafayette Regional
8h 35m
1 stop
SEA12:55 amSeattle/Tacoma Intl
$334
American Airlines
Mar 12
SEA12:59 amSeattle/Tacoma Intl
6h 54m
1 stop
LFT9:53 amLafayette Regional
Mar 20
LFT2:27 pmLafayette Regional
8h 49m
1 stop
SEA9:16 pmSeattle/Tacoma Intl
$359

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
Feb 10
SEA12:57 pmSeattle/Tacoma Intl
6h 39m
1 stop
LFT9:36 pmLafayette Regional
Feb 24
LFT12:06 pmLafayette Regional
10h 55m
2 stops
SEA9:01 pmSeattle/Tacoma Intl
$314
United Airlines
Feb 10
SEA12:57 pmSeattle/Tacoma Intl
6h 39m
1 stop
LFT9:36 pmLafayette Regional
Feb 24
LFT12:06 pmLafayette Regional
10h 55m
2 stops
SEA9:01 pmSeattle/Tacoma Intl
$325
United Airlines
Feb 18
SEA7:00 amSeattle/Tacoma Intl
10h 31m
2 stops
LFT7:31 pmLafayette Regional
Feb 25
LFT9:50 amLafayette Regional
10h 13m
2 stops
SEA6:03 pmSeattle/Tacoma Intl
$372

momondo 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, momondo users made 832,500 searches. Data last updated January 21, 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

Price

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/18

11:57 pm-9:53 am

1 stop7h 56m

Lafayette Regional

Wed 2/25

6:20 pm-11:07 pm

1 stop6h 47m

$309

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 2/10

12:57 pm-9:36 pm

1 stop6h 39m

Lafayette Regional

Tue 2/24

12:06 pm-9:01 pm

2 stops10h 55m

$314

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 2/10

12:57 pm-9:36 pm

1 stop6h 39m

Lafayette Regional

Tue 2/24

12:06 pm-9:01 pm

2 stops10h 55m

$325

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 3/13

11:59 pm-9:53 am

1 stop7h 54m

Lafayette Regional

Wed 3/18

6:20 pm-12:55 am

1 stop8h 35m

$334

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 3/12

12:59 am-9:53 am

1 stop6h 54m

Lafayette Regional

Fri 3/20

2:27 pm-9:16 pm

1 stop8h 49m

$359

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/18

7:00 am-7:31 pm

2 stops10h 31m

Lafayette Regional

Wed 2/25

9:50 am-6:03 pm

2 stops10h 13m

$372

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 2/10

9:25 am-9:36 pm

2 stops10h 11m

Lafayette Regional

Tue 2/24

12:06 pm-9:01 pm

2 stops10h 55m

$374

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 2/10

9:25 am-9:36 pm

2 stops10h 11m

Lafayette Regional

Tue 2/24

12:06 pm-9:01 pm

2 stops10h 55m

$397

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 2/10

11:55 am-10:57 pm

1 stop9h 02m

Lafayette Regional

Tue 2/24

2:34 pm-9:24 pm

1 stop8h 50m

$407

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 3/5

5:37 am-2:04 pm

1 stop6h 27m

Lafayette Regional

Mon 3/9

6:20 pm-11:09 pm

1 stop6h 49m

$424

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

See travel insights to Lafayette from

How to get the cheapest flight ticket from Seattle to Lafayette

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Seattle/Tacoma Intl to Lafayette Regional?

United Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Lafayette Regional

What airlines fly to Lafayette?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Lafayette from Seattle according to our data. American Airlines is the first choice among our users, with 76% of people opting to fly with this airline when traveling to Lafayette. Keep in mind that there are 3 different airlines that fly to Lafayette on a routine basis, so you have a few additional options to choose from.

When to book flights from Seattle to Lafayette

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Lafayette according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Lafayette (SEA to LFT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Lafayette

Fastest flight time

7h 17m

Direct flights

None
The fastest flight from Seattle to Lafayette takes 7h 17m
There are no direct flights from Seattle to Lafayette. There are no popular flight routes from Seattle to Lafayette.
Search flight deals

  • How far is Seattle/Tacoma Intl to Lafayette Regional by plane?

    Lafayette Regional is 2002.3 mi away from Seattle/Tacoma Intl. 7h 17m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Lafayette Regional Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to Lafayette Regional Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Lafayette Regional Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Lafayette Regional Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Lafayette Regional Airport.

  • What documentation or ID do you need to fly to Lafayette Regional Airport?

    The travel and health documents you'll need for your trip to Lafayette Regional Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Lafayette Regional Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Seattle to Lafayette?

Best airlines flying from Seattle to Lafayette

Compare and see reviews for airlines that fly from Seattle to Lafayette with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,169 reviews
Search American Airlines flights

Traveling to a place near Lafayette?

Book flights to Lafayette if you plan to visit one of these locations
Opelousas

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Lafayette?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Seattle to Lafayette. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Seattle to Lafayette with flexible booking policies on momondo?

Flights from Seattle to Lafayette with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Seattle to Lafayette?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Lafayette from Seattle.

I’m not ready to book a flight from Seattle to Lafayette right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Seattle to Lafayette flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Lafayette trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/20
Fri 2/27
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States