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Cheap flights from Seattle to Lafayette from $363

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 5/4. 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.
United Airlines Logo
7:00 am - 5:48 pm
SEA
-
LFT
8h 48m
1 stop
United Airlines Logo
2:05 pm - 11:29 pm
LFT
-
SEA
11h 24m
2 stops
$363United Airlines
lun., may. 4 - sáb., may. 9
American Airlines Logo
7:09 am - 5:42 pm
SEA
-
LFT
8h 33m
1 stop
American Airlines Logo
5:07 pm - 10:47 pm
LFT
-
SEA
7h 40m
1 stop
$369American Airlines
mar., abr. 21 - mar., abr. 28
American Airlines Logo
7:09 am - 5:42 pm
SEA
-
LFT
8h 33m
1 stop
American Airlines Logo
6:12 pm - 12:44 am
LFT
-
SEA
8h 32m
1 stop
$397American Airlines
mié., abr. 22 - sáb., abr. 25
American Airlines Logo
5:05 am - 1:20 pm
SEA
-
LFT
6h 15m
1 stop
American Airlines Logo
8:04 pm - 12:57 am
LFT
-
SEA
6h 53m
1 stop
$408American Airlines
jue., jul. 9 - sáb., jul. 11
American Airlines Logo
6:30 am - 5:42 pm
SEA
-
LFT
9h 12m
2 stops
American Airlines Logo
5:07 pm - 10:47 pm
LFT
-
SEA
7h 40m
1 stop
$413American Airlines
mar., abr. 21 - mar., abr. 28
American Airlines Logo
6:30 am - 5:42 pm
SEA
-
LFT
9h 12m
2 stops
American Airlines Logo
5:07 pm - 10:47 pm
LFT
-
SEA
7h 40m
1 stop
$429American Airlines
mar., abr. 21 - mar., abr. 28
American Airlines Logo
6:30 am - 5:42 pm
SEA
-
LFT
9h 12m
2 stops
American Airlines Logo
5:07 pm - 10:47 pm
LFT
-
SEA
7h 40m
1 stop
$438American Airlines
mar., abr. 21 - mar., abr. 28
United Airlines Logo
10:53 pm - 1:23 pm
SEA
-
LFT
12h 30m
2 stops
United Airlines Logo
2:05 pm - 1:12 am
LFT
-
SEA
13h 07m
2 stops
$468United Airlines
lun., may. 4 - sáb., may. 9
United Airlines Logo
6:30 am - 3:31 pm
SEA
-
LFT
7h 01m
1 stop
United Airlines Logo
4:06 pm - 11:12 pm
LFT
-
SEA
9h 06m
1 stop
$469United Airlines
sáb., abr. 25 - mié., abr. 29
United Airlines Logo
6:30 am - 5:46 pm
SEA
-
LFT
9h 16m
1 stop
United Airlines Logo
9:35 am - 11:27 pm
LFT
-
SEA
15h 52m
2 stops
$474United Airlines
sáb., abr. 25 - mié., abr. 29

American Airlines flights from Seattle to Lafayette

Our best American Airlines deals on Seattle to Lafayette flight tickets
American Airlines
Apr 21
SEA7:09 amSeattle/Tacoma Intl
8h 33m
1 stop
LFT5:42 pmLafayette Regional
Apr 28
LFT5:07 pmLafayette Regional
7h 40m
1 stop
SEA10:47 pmSeattle/Tacoma Intl
$369
American Airlines
Apr 22
SEA7:09 amSeattle/Tacoma Intl
8h 33m
1 stop
LFT5:42 pmLafayette Regional
Apr 25
LFT6:12 pmLafayette Regional
8h 32m
1 stop
SEA12:44 amSeattle/Tacoma Intl
$397
American Airlines
Jul 9
SEA5:05 amSeattle/Tacoma Intl
6h 15m
1 stop
LFT1:20 pmLafayette Regional
Jul 11
LFT8:04 pmLafayette Regional
6h 53m
1 stop
SEA12:57 amSeattle/Tacoma Intl
$408

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
May 4
SEA7:00 amSeattle/Tacoma Intl
8h 48m
1 stop
LFT5:48 pmLafayette Regional
May 9
LFT2:05 pmLafayette Regional
11h 24m
2 stops
SEA11:29 pmSeattle/Tacoma Intl
$363
United Airlines
May 4
SEA10:53 pmSeattle/Tacoma Intl
12h 30m
2 stops
LFT1:23 pmLafayette Regional
May 9
LFT2:05 pmLafayette Regional
13h 07m
2 stops
SEA1:12 amSeattle/Tacoma Intl
$468
United Airlines
Apr 25
SEA6:30 amSeattle/Tacoma Intl
7h 01m
1 stop
LFT3:31 pmLafayette Regional
Apr 29
LFT4:06 pmLafayette Regional
9h 06m
1 stop
SEA11:12 pmSeattle/Tacoma Intl
$469

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 marzo 30, 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

lun. 5/4

7:00 am-5:48 pm

1 stop8h 48m

Lafayette Regional

sáb. 5/9

2:05 pm-11:29 pm

2 stops11h 24m

$363

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

mar. 4/21

7:09 am-5:42 pm

1 stop8h 33m

Lafayette Regional

mar. 4/28

5:07 pm-10:47 pm

1 stop7h 40m

$369

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

mié. 4/22

7:09 am-5:42 pm

1 stop8h 33m

Lafayette Regional

sáb. 4/25

6:12 pm-12:44 am

1 stop8h 32m

$397
Quickest round-trip

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

jue. 7/9

5:05 am-1:20 pm

1 stop6h 15m

Lafayette Regional

sáb. 7/11

8:04 pm-12:57 am

1 stop6h 53m

$408

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

mar. 4/21

6:30 am-5:42 pm

2 stops9h 12m

Lafayette Regional

mar. 4/28

5:07 pm-10:47 pm

1 stop7h 40m

$413

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

mar. 4/21

6:30 am-5:42 pm

2 stops9h 12m

Lafayette Regional

mar. 4/28

5:07 pm-10:47 pm

1 stop7h 40m

$429

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

mar. 4/21

6:30 am-5:42 pm

2 stops9h 12m

Lafayette Regional

mar. 4/28

5:07 pm-10:47 pm

1 stop7h 40m

$438

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

lun. 5/4

10:53 pm-1:23 pm

2 stops12h 30m

Lafayette Regional

sáb. 5/9

2:05 pm-1:12 am

2 stops13h 07m

$468

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

sáb. 4/25

6:30 am-3:31 pm

1 stop7h 01m

Lafayette Regional

mié. 4/29

4:06 pm-11:12 pm

1 stop9h 06m

$469

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

sáb. 4/25

6:30 am-5:46 pm

1 stop9h 16m

Lafayette Regional

mié. 4/29

9:35 am-11:27 pm

2 stops15h 52m

$474

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 airline that flies from Seattle/Tacoma Intl to Lafayette Regional?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Seattle/Tacoma Intl to Lafayette Regional

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 23m

Direct flights

None
The fastest flight from Seattle to Lafayette takes 6h 23m
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 23m 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
11,530 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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