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Cheap flights from Seattle to Lafayette from $374

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Lafayette departing on 6/1. 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.
United Airlines Logo
5:00 am - 3:28 pm
SEA
-
LFT
8h 28m
1 stop
United Airlines Logo
4:09 pm - 9:18 pm
LFT
-
SEA
7h 09m
1 stop
$392United Airlines
Wed, Jul 15 - Wed, Jul 22
American Airlines Logo
12:49 am - 10:21 am
SEA
-
LFT
7h 32m
1 stop
American Airlines Logo
7:59 pm - 12:59 am
LFT
-
SEA
7h 00m
1 stop
$443American Airlines
Thu, Jun 18 - Sat, Jun 20
American Airlines Logo
5:05 am - 1:48 pm
SEA
-
LFT
6h 43m
1 stop
American Airlines Logo
6:00 am - 11:08 am
LFT
-
SEA
7h 08m
1 stop
$493American Airlines
Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
5:00 am - 3:28 pm
SEA
-
LFT
8h 28m
1 stop
United Airlines Logo
4:09 pm - 1:13 am
LFT
-
SEA
11h 04m
2 stops
$512United Airlines
Wed, Jul 15 - Wed, Jul 22
American Airlines Logo
12:49 am - 10:21 am
SEA
-
LFT
7h 32m
1 stop
American Airlines Logo
6:00 am - 1:45 pm
LFT
-
SEA
9h 45m
2 stops
$553American Airlines
Thu, Jun 18 - Sat, Jun 20
American Airlines Logo
8:45 am - 7:37 pm
SEA
-
LFT
8h 52m
2 stops
American Airlines Logo
2:13 pm - 7:49 pm
LFT
-
SEA
7h 36m
1 stop
$685American Airlines
Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
5:04 pm - 6:21 pm
SEA
-
LFT
23h 17m
3 stops
United Airlines Logo
4:09 pm - 9:18 pm
LFT
-
SEA
7h 09m
1 stop
$757United Airlines
Wed, Jul 15 - Wed, Jul 22
United Airlines Logo
5:00 am - 3:28 pm
SEA
-
LFT
8h 28m
1 stop
United Airlines Logo
7:15 am - 12:49 pm
LFT
-
SEA
7h 34m
1 stop
$799United Airlines
Thu, Jun 11 - Sun, Jun 14
United Airlines Logo
10:40 pm - 1:26 pm
SEA
-
LFT
12h 46m
2 stops
United Airlines Logo
2:10 pm - 11:26 pm
LFT
-
SEA
11h 16m
2 stops
$841United Airlines
Wed, Oct 14 - Sun, Oct 18
United Airlines Logo
6:30 am - 6:21 pm
SEA
-
LFT
9h 51m
2 stops
United Airlines Logo
9:30 am - 9:59 pm
LFT
-
SEA
14h 29m
2 stops
$874United Airlines
Fri, Jun 19 - Sat, Jun 20

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
Jul 15
SEA5:00 amSeattle/Tacoma Intl
8h 28m
1 stop
LFT3:28 pmLafayette Regional
Jul 22
LFT4:09 pmLafayette Regional
7h 09m
1 stop
SEA9:18 pmSeattle/Tacoma Intl
$392
United Airlines
Jul 15
SEA5:00 amSeattle/Tacoma Intl
8h 28m
1 stop
LFT3:28 pmLafayette Regional
Jul 22
LFT4:09 pmLafayette Regional
11h 04m
2 stops
SEA1:13 amSeattle/Tacoma Intl
$512
United Airlines
Jul 15
SEA5:04 pmSeattle/Tacoma Intl
23h 17m
3 stops
LFT6:21 pmLafayette Regional
Jul 22
LFT4:09 pmLafayette Regional
7h 09m
1 stop
SEA9:18 pmSeattle/Tacoma Intl
$757

American Airlines flights from Seattle to Lafayette

Our best American Airlines deals on Seattle to Lafayette flight tickets
American Airlines
Jun 18
SEA12:49 amSeattle/Tacoma Intl
7h 32m
1 stop
LFT10:21 amLafayette Regional
Jun 20
LFT7:59 pmLafayette Regional
7h 00m
1 stop
SEA12:59 amSeattle/Tacoma Intl
$443
American Airlines
Oct 14
SEA5:05 amSeattle/Tacoma Intl
6h 43m
1 stop
LFT1:48 pmLafayette Regional
Oct 18
LFT6:00 amLafayette Regional
7h 08m
1 stop
SEA11:08 amSeattle/Tacoma Intl
$493
American Airlines
Jun 18
SEA12:49 amSeattle/Tacoma Intl
7h 32m
1 stop
LFT10:21 amLafayette Regional
Jun 20
LFT6:00 amLafayette Regional
9h 45m
2 stops
SEA1:45 pmSeattle/Tacoma Intl
$553

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 May 3, 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

Cheapest round-trip

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/15

5:00 am-3:28 pm

1 stop8h 28m

Lafayette Regional

Wed 7/22

4:09 pm-9:18 pm

1 stop7h 09m

$392

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 6/18

12:49 am-10:21 am

1 stop7h 32m

Lafayette Regional

Sat 6/20

7:59 pm-12:59 am

1 stop7h 00m

$443
Quickest round-trip

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 10/14

5:05 am-1:48 pm

1 stop6h 43m

Lafayette Regional

Sun 10/18

6:00 am-11:08 am

1 stop7h 08m

$493

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/15

5:00 am-3:28 pm

1 stop8h 28m

Lafayette Regional

Wed 7/22

4:09 pm-1:13 am

2 stops11h 04m

$512

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 6/18

12:49 am-10:21 am

1 stop7h 32m

Lafayette Regional

Sat 6/20

6:00 am-1:45 pm

2 stops9h 45m

$553

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 10/14

8:45 am-7:37 pm

2 stops8h 52m

Lafayette Regional

Sun 10/18

2:13 pm-7:49 pm

1 stop7h 36m

$685

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/15

5:04 pm-6:21 pm

3 stops23h 17m

Lafayette Regional

Wed 7/22

4:09 pm-9:18 pm

1 stop7h 09m

$757

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 6/11

5:00 am-3:28 pm

1 stop8h 28m

Lafayette Regional

Sun 6/14

7:15 am-12:49 pm

1 stop7h 34m

$799

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 10/14

10:40 pm-1:26 pm

2 stops12h 46m

Lafayette Regional

Sun 10/18

2:10 pm-11:26 pm

2 stops11h 16m

$841

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 6/19

6:30 am-6:21 pm

2 stops9h 51m

Lafayette Regional

Sat 6/20

9:30 am-9:59 pm

2 stops14h 29m

$874

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 month to fly to Lafayette?

If you’re not able to fly to Lafayette in November, then June is your next best option. Flight prices from Seattle to Lafayette during June average around $0.

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 34m

Direct flights

None
The fastest flight from Seattle to Lafayette takes 8h 34m
There are no direct flights from Seattle to Lafayette. There are no popular flight routes from Seattle to Lafayette.
Search flight deals

Frequently asked questions about flying from Seattle to Lafayette

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

    Lafayette Regional is 2002.3 mi away from Seattle/Tacoma Intl. 8h 34m 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
7.1
11,672 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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