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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 3/13. 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

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Find the cheapest flights from Seattle to Lafayette

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:59 pm - 9:58 am
SEA
-
LFT
7h 59m
1 stop
American Airlines Logo
6:20 pm - 12:55 am
LFT
-
SEA
8h 35m
1 stop
$309American Airlines
Fri, Mar 13 - Wed, Mar 18
Delta Logo
6:15 am - 4:35 pm
SEA
-
LFT
8h 20m
1 stop
Delta Logo
3:14 pm - 11:10 pm
LFT
-
SEA
9h 56m
1 stop
$359Delta
Tue, Mar 3 - Sat, Mar 7
American Airlines Logo
7:09 am - 6:01 pm
SEA
-
LFT
8h 52m
2 stops
American Airlines Logo
2:34 pm - 7:22 pm
LFT
-
SEA
6h 48m
1 stop
$364American Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
7:00 am - 7:27 pm
SEA
-
LFT
10h 27m
2 stops
United Airlines Logo
12:08 pm - 7:25 pm
LFT
-
SEA
9h 17m
1 stop
$371United Airlines
Tue, Mar 17 - Tue, Mar 24
United Airlines Logo
11:49 pm - 11:16 am
SEA
-
LFT
9h 27m
1 stop
United Airlines Logo
5:15 am - 10:47 am
LFT
-
SEA
7h 32m
1 stop
$466United Airlines
Wed, Jun 10 - Sat, Jun 13
United Airlines Logo
11:49 pm - 11:16 am
SEA
-
LFT
9h 27m
1 stop
United Airlines Logo
7:15 am - 4:24 pm
LFT
-
SEA
11h 09m
2 stops
$471United Airlines
Wed, Jun 10 - Sat, Jun 13
United Airlines Logo
7:00 am - 7:31 pm
SEA
-
LFT
10h 31m
2 stops
United Airlines Logo
12:08 pm - 8:58 pm
LFT
-
SEA
10h 50m
2 stops
$501United Airlines
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
11:59 pm - 11:25 am
SEA
-
LFT
9h 26m
1 stop
United Airlines Logo
12:08 pm - 11:16 pm
LFT
-
SEA
13h 08m
2 stops
$509United Airlines
Fri, Mar 13 - Wed, Mar 18
United Airlines Logo
11:59 pm - 11:25 am
SEA
-
LFT
9h 26m
1 stop
United Airlines Logo
12:08 pm - 11:16 pm
LFT
-
SEA
13h 08m
2 stops
$534United Airlines
Fri, Mar 13 - Wed, Mar 18
United Airlines Logo
6:45 am - 5:39 pm
SEA
-
LFT
8h 54m
1 stop
United Airlines Logo
12:08 pm - 11:28 pm
LFT
-
SEA
13h 20m
2 stops
$561United Airlines
Fri, Mar 13 - Wed, Mar 18

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
Mar 17
SEA7:00 amSeattle/Tacoma Intl
10h 27m
2 stops
LFT7:27 pmLafayette Regional
Mar 24
LFT12:08 pmLafayette Regional
9h 17m
1 stop
SEA7:25 pmSeattle/Tacoma Intl
$371
United Airlines
Jun 10
SEA11:49 pmSeattle/Tacoma Intl
9h 27m
1 stop
LFT11:16 amLafayette Regional
Jun 13
LFT5:15 amLafayette Regional
7h 32m
1 stop
SEA10:47 amSeattle/Tacoma Intl
$466
United Airlines
Jun 10
SEA11:49 pmSeattle/Tacoma Intl
9h 27m
1 stop
LFT11:16 amLafayette Regional
Jun 13
LFT7:15 amLafayette Regional
11h 09m
2 stops
SEA4:24 pmSeattle/Tacoma Intl
$471

American Airlines flights from Seattle to Lafayette

Our best American Airlines deals on Seattle to Lafayette flight tickets
American Airlines
Mar 13
SEA11:59 pmSeattle/Tacoma Intl
7h 59m
1 stop
LFT9:58 amLafayette Regional
Mar 18
LFT6:20 pmLafayette Regional
8h 35m
1 stop
SEA12:55 amSeattle/Tacoma Intl
$309
American Airlines
Mar 3
SEA7:09 amSeattle/Tacoma Intl
8h 52m
2 stops
LFT6:01 pmLafayette Regional
Mar 7
LFT2:34 pmLafayette Regional
6h 48m
1 stop
SEA7:22 pmSeattle/Tacoma Intl
$364
American Airlines
Feb 24
SEA12:59 amSeattle/Tacoma Intl
6h 54m
1 stop
LFT9:53 amLafayette Regional
Mar 1
LFT6:20 pmLafayette Regional
6h 47m
1 stop
SEA11:07 pmSeattle/Tacoma Intl
$536

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 February 18, 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

Fri 3/13

11:59 pm-9:58 am

1 stop7h 59m

Lafayette Regional

Wed 3/18

6:20 pm-12:55 am

1 stop8h 35m

$309

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/3

6:15 am-4:35 pm

1 stop8h 20m

Lafayette Regional

Sat 3/7

3:14 pm-11:10 pm

1 stop9h 56m

$359

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/3

7:09 am-6:01 pm

2 stops8h 52m

Lafayette Regional

Sat 3/7

2:34 pm-7:22 pm

1 stop6h 48m

$364

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/17

7:00 am-7:27 pm

2 stops10h 27m

Lafayette Regional

Tue 3/24

12:08 pm-7:25 pm

1 stop9h 17m

$371

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 6/10

11:49 pm-11:16 am

1 stop9h 27m

Lafayette Regional

Sat 6/13

5:15 am-10:47 am

1 stop7h 32m

$466

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 6/10

11:49 pm-11:16 am

1 stop9h 27m

Lafayette Regional

Sat 6/13

7:15 am-4:24 pm

2 stops11h 09m

$471

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/3

7:00 am-7:31 pm

2 stops10h 31m

Lafayette Regional

Sat 3/7

12:08 pm-8:58 pm

2 stops10h 50m

$501

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 3/13

11:59 pm-11:25 am

1 stop9h 26m

Lafayette Regional

Wed 3/18

12:08 pm-11:16 pm

2 stops13h 08m

$509

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 3/13

11:59 pm-11:25 am

1 stop9h 26m

Lafayette Regional

Wed 3/18

12:08 pm-11:16 pm

2 stops13h 08m

$534

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 3/13

6:45 am-5:39 pm

1 stop8h 54m

Lafayette Regional

Wed 3/18

12:08 pm-11:28 pm

2 stops13h 20m

$561

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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 75% 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

8h 20m

Direct flights

None
The fastest flight from Seattle to Lafayette takes 8h 20m
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. 8h 20m 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
11,304 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.

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