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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 1/20. 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
6:00 am - 2:20 pm
SEA
-
LFT
6h 20m1 stop
American Airlines Logo
10:30 am - 3:34 pm
LFT
-
SEA
7h 04m1 stop
$309American Airlines
Tue, Jan 20 - Tue, Jan 27
American Airlines Logo
12:59 am - 9:53 am
SEA
-
LFT
6h 54m1 stop
American Airlines Logo
2:27 pm - 7:29 pm
LFT
-
SEA
7h 02m1 stop
$334American Airlines
Thu, Mar 12 - Wed, Mar 18
American Airlines Logo
6:00 am - 6:01 pm
SEA
-
LFT
10h 01m2 stops
American Airlines Logo
10:30 am - 5:45 pm
LFT
-
SEA
9h 15m1 stop
$339American Airlines
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
6:48 am - 5:42 pm
SEA
-
LFT
8h 54m1 stop
United Airlines Logo
4:10 pm - 10:59 pm
LFT
-
SEA
8h 49m1 stop
$359United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
6:48 am - 3:31 pm
SEA
-
LFT
6h 43m1 stop
United Airlines Logo
12:10 pm - 9:12 pm
LFT
-
SEA
11h 02m2 stops
$364United Airlines
Sat, Jan 10 - Wed, Jan 14
American Airlines Logo
6:00 am - 6:01 pm
SEA
-
LFT
10h 01m2 stops
American Airlines Logo
2:50 pm - 11:59 pm
LFT
-
SEA
11h 09m2 stops
$369American Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
7:00 am - 5:42 pm
SEA
-
LFT
8h 42m1 stop
United Airlines Logo
5:20 am - 12:49 pm
LFT
-
SEA
9h 29m1 stop
$399United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
7:00 am - 3:31 pm
SEA
-
LFT
6h 31m1 stop
United Airlines Logo
5:20 am - 3:44 pm
LFT
-
SEA
12h 24m2 stops
$404United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
7:00 am - 9:36 pm
SEA
-
LFT
12h 36m2 stops
United Airlines Logo
9:50 am - 9:12 pm
LFT
-
SEA
13h 22m2 stops
$409United Airlines
Tue, Jan 27 - Sat, Jan 31
United Airlines Logo
9:25 am - 9:36 pm
SEA
-
LFT
10h 11m2 stops
United Airlines Logo
9:50 am - 9:12 pm
LFT
-
SEA
13h 22m3 stops
$414United Airlines
Tue, Jan 27 - Sat, Jan 31

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
Jan 10
SEA6:48 amSeattle/Tacoma Intl
8h 54m
1 stop
LFT5:42 pmLafayette Regional
Jan 14
LFT4:10 pmLafayette Regional
8h 49m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
$359
Find similar
United Airlines
Jan 10
SEA6:48 amSeattle/Tacoma Intl
6h 43m
1 stop
LFT3:31 pmLafayette Regional
Jan 14
LFT12:10 pmLafayette Regional
11h 02m
2 stops
SEA9:12 pmSeattle/Tacoma Intl
$364
Find similar
United Airlines
Jan 27
SEA7:00 amSeattle/Tacoma Intl
8h 42m
1 stop
LFT5:42 pmLafayette Regional
Jan 31
LFT5:20 amLafayette Regional
9h 29m
1 stop
SEA12:49 pmSeattle/Tacoma Intl
$399
Find similar

American Airlines flights from Seattle to Lafayette

Our best American Airlines deals on Seattle to Lafayette flight tickets
American Airlines
Mar 12
SEA12:59 amSeattle/Tacoma Intl
6h 54m
1 stop
LFT9:53 amLafayette Regional
Mar 18
LFT4:02 pmLafayette Regional
7h 14m
1 stop
SEA9:16 pmSeattle/Tacoma Intl
$334
Find similar
American Airlines
Jan 10
SEA6:00 amSeattle/Tacoma Intl
10h 01m
2 stops
LFT6:01 pmLafayette Regional
Jan 14
LFT2:50 pmLafayette Regional
11h 09m
2 stops
SEA11:59 pmSeattle/Tacoma Intl
$369
Find similar
American Airlines
Jan 2
SEA5:23 amSeattle/Tacoma Intl
8h 04m
1 stop
LFT3:27 pmLafayette Regional
Jan 7
LFT2:50 pmLafayette Regional
8h 57m
1 stop
SEA9:47 pmSeattle/Tacoma Intl
$484
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 28, 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

Tue 1/20

6:00 am-2:20 pm

1 stop6h 20m

Lafayette Regional

Tue 1/27

10:30 am-3:34 pm

1 stop7h 04m

$309

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 3/12

12:59 am-9:53 am

1 stop6h 54m

Lafayette Regional

Wed 3/18

2:27 pm-7:29 pm

1 stop7h 02m

$334

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 1/20

6:00 am-6:01 pm

2 stops10h 01m

Lafayette Regional

Tue 1/27

10:30 am-5:45 pm

1 stop9h 15m

$339

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Sat 1/10

6:48 am-5:42 pm

1 stop8h 54m

Lafayette Regional

Wed 1/14

4:10 pm-10:59 pm

1 stop8h 49m

$359

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Sat 1/10

6:48 am-3:31 pm

1 stop6h 43m

Lafayette Regional

Wed 1/14

12:10 pm-9:12 pm

2 stops11h 02m

$364

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Sat 1/10

6:00 am-6:01 pm

2 stops10h 01m

Lafayette Regional

Wed 1/14

2:50 pm-11:59 pm

2 stops11h 09m

$369

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 1/27

7:00 am-5:42 pm

1 stop8h 42m

Lafayette Regional

Sat 1/31

5:20 am-12:49 pm

1 stop9h 29m

$399

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 1/27

7:00 am-3:31 pm

1 stop6h 31m

Lafayette Regional

Sat 1/31

5:20 am-3:44 pm

2 stops12h 24m

$404

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 1/27

7:00 am-9:36 pm

2 stops12h 36m

Lafayette Regional

Sat 1/31

9:50 am-9:12 pm

2 stops13h 22m

$409

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 1/27

9:25 am-9:36 pm

2 stops10h 11m

Lafayette Regional

Sat 1/31

9:50 am-9:12 pm

3 stops13h 22m

$414

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 39m 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
11,072 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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