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Cheap flights from Seattle to Lafayette from $289

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 12/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:31 am - 9:35 amSEA-LFT
7h 04m1 stop
American Airlines Logo
10:05 am - 5:51 pmLFT-SEA
9h 46m1 stop
$289American Airlines
Find Deal
Tue, Dec 9 - Wed, Dec 17
American Airlines Logo
11:25 am - 11:13 pmSEA-LFT
9h 48m2 stops
American Airlines Logo
10:05 am - 5:51 pmLFT-SEA
9h 46m1 stop
$294American Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
American Airlines Logo
12:59 am - 9:32 amSEA-LFT
6h 33m1 stop
American Airlines Logo
1:41 pm - 9:16 pmLFT-SEA
9h 35m1 stop
$359American Airlines
Find Deal
Thu, Nov 27 - Tue, Dec 2
United Airlines Logo
7:34 pm - 11:12 amSEA-LFT
13h 38m2 stops
United Airlines Logo
4:06 pm - 12:59 amLFT-SEA
10h 53m2 stops
$389United Airlines
Find Deal
Wed, Dec 10 - Thu, Dec 18
United Airlines Logo
9:05 am - 9:15 pmSEA-LFT
10h 10m2 stops
United Airlines Logo
9:50 am - 9:00 pmLFT-SEA
13h 10m3 stops
$394United Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 17
American Airlines Logo
7:19 am - 5:28 pmSEA-LFT
8h 09m1 stop
American Airlines Logo
6:19 pm - 11:34 pmLFT-SEA
7h 15m1 stop
$419American Airlines
Find Deal
Fri, Nov 28 - Tue, Dec 2
Delta Logo
11:55 am - 10:15 pmSEA-LFT
8h 20m1 stop
Delta Logo
11:21 am - 6:39 pmLFT-SEA
9h 18m1 stop
$429Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
Delta Logo
11:55 am - 10:15 pmSEA-LFT
8h 20m1 stop
Delta Logo
6:00 am - 12:20 pmLFT-SEA
8h 20m1 stop
$456Delta
Find Deal
Tue, Mar 3 - Sat, Mar 7
United Airlines Logo
3:45 pm - 5:38 pmSEA-LFT
23h 53m3 stops
United Airlines Logo
4:06 pm - 12:59 amLFT-SEA
10h 53m2 stops
$464United Airlines
Find Deal
Wed, Dec 10 - Thu, Dec 18
American Airlines Logo
1:33 am - 9:31 amSEA-LFT
5h 58m1 stop
American Airlines Logo
6:20 pm - 10:59 pmLFT-SEA
6h 39m1 stop
$469American Airlines
Find Deal
Thu, Mar 12 - Wed, Mar 18

American Airlines flights from Seattle to Lafayette

Our best American Airlines deals on Seattle to Lafayette flight tickets
American Airlines
Dec 9
SEA12:31 amSeattle/Tacoma Intl
7h 04m
1 stop
LFT9:35 amLafayette Regional
Dec 17
LFT10:05 amLafayette Regional
9h 46m
1 stop
SEA5:51 pmSeattle/Tacoma Intl
$289
Find similar
American Airlines
Dec 10
SEA11:25 amSeattle/Tacoma Intl
9h 48m
2 stops
LFT11:13 pmLafayette Regional
Dec 17
LFT10:05 amLafayette Regional
9h 46m
1 stop
SEA5:51 pmSeattle/Tacoma Intl
$294
Find similar
American Airlines
Nov 27
SEA12:59 amSeattle/Tacoma Intl
6h 33m
1 stop
LFT9:32 amLafayette Regional
Dec 2
LFT1:41 pmLafayette Regional
9h 35m
1 stop
SEA9:16 pmSeattle/Tacoma Intl
$359
Find similar

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
Dec 10
SEA9:05 amSeattle/Tacoma Intl
10h 10m
2 stops
LFT9:15 pmLafayette Regional
Dec 17
LFT12:15 pmLafayette Regional
10h 45m
2 stops
SEA9:00 pmSeattle/Tacoma Intl
$389
Find similar
United Airlines
Dec 10
SEA9:05 amSeattle/Tacoma Intl
10h 10m
2 stops
LFT9:15 pmLafayette Regional
Dec 17
LFT9:50 amLafayette Regional
13h 10m
3 stops
SEA9:00 pmSeattle/Tacoma Intl
$394
Find similar
United Airlines
Dec 10
SEA3:45 pmSeattle/Tacoma Intl
23h 53m
3 stops
LFT5:38 pmLafayette Regional
Dec 18
LFT4:06 pmLafayette Regional
10h 53m
2 stops
SEA12:59 amSeattle/Tacoma Intl
$464
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 November 14, 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 12/9

12:31 am-9:35 am

1 stop7h 04m

Lafayette Regional

Wed 12/17

10:05 am-5:51 pm

1 stop9h 46m

$289

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 12/10

11:25 am-11:13 pm

2 stops9h 48m

Lafayette Regional

Wed 12/17

10:05 am-5:51 pm

1 stop9h 46m

$294

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 11/27

12:59 am-9:32 am

1 stop6h 33m

Lafayette Regional

Tue 12/2

1:41 pm-9:16 pm

1 stop9h 35m

$359

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 12/10

7:34 pm-11:12 am

2 stops13h 38m

Lafayette Regional

Thu 12/18

4:06 pm-12:59 am

2 stops10h 53m

$389

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 12/10

9:05 am-9:15 pm

2 stops10h 10m

Lafayette Regional

Wed 12/17

9:50 am-9:00 pm

3 stops13h 10m

$394

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 11/28

7:19 am-5:28 pm

1 stop8h 09m

Lafayette Regional

Tue 12/2

6:19 pm-11:34 pm

1 stop7h 15m

$419

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/3

11:55 am-10:15 pm

1 stop8h 20m

Lafayette Regional

Sat 3/7

11:21 am-6:39 pm

1 stop9h 18m

$429

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/3

11:55 am-10:15 pm

1 stop8h 20m

Lafayette Regional

Sat 3/7

6:00 am-12:20 pm

1 stop8h 20m

$456

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 12/10

3:45 pm-5:38 pm

3 stops23h 53m

Lafayette Regional

Thu 12/18

4:06 pm-12:59 am

2 stops10h 53m

$464

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 3/12

1:33 am-9:31 am

1 stop5h 58m

Lafayette Regional

Wed 3/18

6:20 pm-10:59 pm

1 stop6h 39m

$469

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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

Direct flights

None
There are no direct flights from Seattle to Lafayette. There are no popular flight routes from Seattle to Lafayette.
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  • How far is Seattle/Tacoma Intl to Lafayette Regional by plane?

    Lafayette Regional is 2002.3 mi away from Seattle/Tacoma Intl. 5h 58m 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
11,051 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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