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Cheap flights from Seattle to Lafayette from $279

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 2/4. 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.
Delta Logo
10:59 pm - 10:41 am
SEA
-
LFT
9h 42m1 stop
Delta Logo
11:26 am - 7:00 pm
LFT
-
SEA
9h 34m1 stop
$279Delta
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
2:10 pm - 10:52 pm
SEA
-
LFT
6h 42m1 stop
United Airlines Logo
6:00 am - 12:58 pm
LFT
-
SEA
8h 58m1 stop
$289United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
6:20 am - 7:27 pm
SEA
-
LFT
11h 07m2 stops
United Airlines Logo
6:00 am - 12:58 pm
LFT
-
SEA
8h 58m1 stop
$294United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
6:20 am - 5:42 pm
SEA
-
LFT
9h 22m2 stops
United Airlines Logo
6:00 am - 2:38 pm
LFT
-
SEA
10h 38m2 stops
$299United Airlines
Tue, Apr 7 - Tue, Apr 14
United Airlines Logo
12:57 pm - 9:36 pm
SEA
-
LFT
6h 39m1 stop
United Airlines Logo
5:20 am - 12:49 pm
LFT
-
SEA
9h 29m1 stop
$329United Airlines
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
9:25 am - 9:36 pm
SEA
-
LFT
10h 11m2 stops
United Airlines Logo
5:20 am - 12:49 pm
LFT
-
SEA
9h 29m1 stop
$334United Airlines
Wed, Feb 4 - Sat, Feb 7
American Airlines Logo
6:38 pm - 10:00 am
SEA
-
LFT
13h 22m2 stops
American Airlines Logo
11:24 am - 10:20 pm
LFT
-
SEA
12h 56m2 stops
$339American Airlines
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
12:57 pm - 9:36 pm
SEA
-
LFT
6h 39m1 stop
United Airlines Logo
5:20 am - 9:12 pm
LFT
-
SEA
17h 52m3 stops
$423United Airlines
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
9:25 am - 9:36 pm
SEA
-
LFT
10h 11m2 stops
United Airlines Logo
5:20 am - 9:12 pm
LFT
-
SEA
17h 52m3 stops
$429United Airlines
Wed, Feb 4 - Sat, Feb 7
United Airlines Logo
9:00 am - 9:36 pm
SEA
-
LFT
10h 36m2 stops
United Airlines Logo
9:50 am - 11:47 pm
LFT
-
SEA
15h 57m2 stops
$444United Airlines
Wed, Feb 4 - Sat, Feb 7

American Airlines flights from Seattle to Lafayette

Our best American Airlines deals on Seattle to Lafayette flight tickets
American Airlines
Feb 4
SEA6:38 pmSeattle/Tacoma Intl
13h 22m
2 stops
LFT10:00 amLafayette Regional
Feb 7
LFT11:24 amLafayette Regional
12h 56m
2 stops
SEA10:20 pmSeattle/Tacoma Intl
$339
Find similar
American Airlines
Mar 13
SEA6:44 amSeattle/Tacoma Intl
9h 06m
1 stop
LFT5:50 pmLafayette Regional
Mar 18
LFT6:20 pmLafayette Regional
8h 35m
1 stop
SEA12:55 amSeattle/Tacoma Intl
$469
Find similar
American Airlines
Dec 13
SEA5:18 amSeattle/Tacoma Intl
8h 08m
1 stop
LFT3:26 pmLafayette Regional
Dec 15
LFT3:56 pmLafayette Regional
9h 42m
1 stop
SEA11:38 pmSeattle/Tacoma Intl
$477
Find similar

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
Apr 7
SEA2:10 pmSeattle/Tacoma Intl
6h 42m
1 stop
LFT10:52 pmLafayette Regional
Apr 14
LFT6:00 amLafayette Regional
8h 58m
1 stop
SEA12:58 pmSeattle/Tacoma Intl
$289
Find similar
United Airlines
Apr 7
SEA6:20 amSeattle/Tacoma Intl
11h 07m
2 stops
LFT7:27 pmLafayette Regional
Apr 14
LFT6:00 amLafayette Regional
8h 58m
1 stop
SEA12:58 pmSeattle/Tacoma Intl
$294
Find similar
United Airlines
Apr 7
SEA6:20 amSeattle/Tacoma Intl
9h 22m
2 stops
LFT5:42 pmLafayette Regional
Apr 14
LFT6:00 amLafayette Regional
10h 38m
2 stops
SEA2:38 pmSeattle/Tacoma Intl
$299
Find similar

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 December 4, 2025.
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 2/4

10:59 pm-10:41 am

1 stop9h 42m

Lafayette Regional

Sat 2/7

11:26 am-7:00 pm

1 stop9h 34m

$279

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 4/7

2:10 pm-10:52 pm

1 stop6h 42m

Lafayette Regional

Tue 4/14

6:00 am-12:58 pm

1 stop8h 58m

$289

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 4/7

6:20 am-7:27 pm

2 stops11h 07m

Lafayette Regional

Tue 4/14

6:00 am-12:58 pm

1 stop8h 58m

$294

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 4/7

6:20 am-5:42 pm

2 stops9h 22m

Lafayette Regional

Tue 4/14

6:00 am-2:38 pm

2 stops10h 38m

$299

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/4

12:57 pm-9:36 pm

1 stop6h 39m

Lafayette Regional

Sat 2/7

5:20 am-12:49 pm

1 stop9h 29m

$329

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/4

9:25 am-9:36 pm

2 stops10h 11m

Lafayette Regional

Sat 2/7

5:20 am-12:49 pm

1 stop9h 29m

$334

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/4

6:38 pm-10:00 am

2 stops13h 22m

Lafayette Regional

Sat 2/7

11:24 am-10:20 pm

2 stops12h 56m

$339

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/4

12:57 pm-9:36 pm

1 stop6h 39m

Lafayette Regional

Sat 2/7

5:20 am-9:12 pm

3 stops17h 52m

$423

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/4

9:25 am-9:36 pm

2 stops10h 11m

Lafayette Regional

Sat 2/7

5:20 am-9:12 pm

3 stops17h 52m

$429

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 2/4

9:00 am-9:36 pm

2 stops10h 36m

Lafayette Regional

Sat 2/7

9:50 am-11:47 pm

2 stops15h 57m

$444

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 day to depart on your flight to Lafayette?

The cheapest day to depart from Seattle to Lafayette is on a Thursday. Travelers who choose to depart for Lafayette on a Thursday will often find tickets for as low as $585. The most expensive day to fly to Lafayette is Monday, with ticket prices averaging around $768.

What is the cheapest time of day to depart on your flight to Lafayette?

At noon is the cheapest time of day to fly from Seattle to Lafayette when you can find flight prices for as low as $628. Flying to Lafayette at noon is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $723 on average. Flights to Lafayette from Seattle in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

6h 39m

Direct flights

None
The fastest flight from Seattle to Lafayette takes 6h 39m
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. 6h 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
11,047 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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