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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 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
1:58 pm - 10:58 pm
SEA
-
LFT
7h 00m
1 stop
United Airlines Logo
5:15 am - 12:47 pm
LFT
-
SEA
9h 32m
1 stop
$309United Airlines
Thu, Apr 9 - Fri, Apr 17
American Airlines Logo
11:55 pm - 10:12 am
SEA
-
LFT
8h 17m
1 stop
American Airlines Logo
5:07 pm - 10:58 pm
LFT
-
SEA
7h 51m
1 stop
$354American Airlines
Thu, May 7 - Tue, May 12
United Airlines Logo
6:45 am - 5:39 pm
SEA
-
LFT
8h 54m
1 stop
United Airlines Logo
4:07 pm - 10:59 pm
LFT
-
SEA
8h 52m
1 stop
$359United Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
6:45 am - 5:39 pm
SEA
-
LFT
8h 54m
1 stop
United Airlines Logo
4:07 pm - 12:59 am
LFT
-
SEA
10h 52m
2 stops
$364United Airlines
Tue, Mar 17 - Sat, Mar 21
United Airlines Logo
1:58 pm - 10:58 pm
SEA
-
LFT
7h 00m
1 stop
United Airlines Logo
12:03 pm - 12:34 am
LFT
-
SEA
14h 31m
2 stops
$404United Airlines
Thu, Apr 9 - Fri, Apr 17
American Airlines Logo
11:55 pm - 10:12 am
SEA
-
LFT
8h 17m
1 stop
American Airlines Logo
5:07 pm - 10:58 pm
LFT
-
SEA
7h 51m
1 stop
$407American Airlines
Thu, May 7 - Tue, May 12
American Airlines Logo
12:59 am - 9:58 am
SEA
-
LFT
6h 59m
1 stop
American Airlines Logo
10:28 am - 3:57 pm
LFT
-
SEA
7h 29m
1 stop
$427American Airlines
Wed, Mar 25 - Tue, Mar 31
United Airlines Logo
10:53 pm - 1:23 pm
SEA
-
LFT
12h 30m
2 stops
United Airlines Logo
5:15 am - 2:36 pm
LFT
-
SEA
11h 21m
2 stops
$455United Airlines
Thu, May 7 - Tue, May 12
United Airlines Logo
7:00 am - 9:22 pm
SEA
-
LFT
12h 22m
2 stops
United Airlines Logo
4:07 pm - 12:59 am
LFT
-
SEA
10h 52m
2 stops
$459United Airlines
Tue, Mar 17 - Sat, Mar 21
American Airlines Logo
12:59 am - 9:58 am
SEA
-
LFT
6h 59m
1 stop
American Airlines Logo
10:28 am - 6:53 pm
LFT
-
SEA
10h 25m
2 stops
$463American Airlines
Wed, Mar 25 - Tue, Mar 31

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
Apr 9
SEA1:58 pmSeattle/Tacoma Intl
7h 00m
1 stop
LFT10:58 pmLafayette Regional
Apr 17
LFT5:15 amLafayette Regional
9h 32m
1 stop
SEA12:47 pmSeattle/Tacoma Intl
$309
United Airlines
Mar 17
SEA6:45 amSeattle/Tacoma Intl
8h 54m
1 stop
LFT5:39 pmLafayette Regional
Mar 21
LFT4:07 pmLafayette Regional
8h 52m
1 stop
SEA10:59 pmSeattle/Tacoma Intl
$359
United Airlines
Mar 17
SEA6:45 amSeattle/Tacoma Intl
8h 54m
1 stop
LFT5:39 pmLafayette Regional
Mar 21
LFT4:07 pmLafayette Regional
10h 52m
2 stops
SEA12:59 amSeattle/Tacoma Intl
$364

Delta flights from Seattle to Lafayette

Our best Delta deals on Seattle to Lafayette flight tickets
Delta
Jun 11
SEA6:00 amSeattle/Tacoma Intl
8h 34m
1 stop
LFT4:34 pmLafayette Regional
Jun 14
LFT5:15 pmLafayette Regional
8h 51m
1 stop
SEA12:06 amSeattle/Tacoma Intl
$668
Delta
Jun 12
SEA11:35 pmSeattle/Tacoma Intl
8h 53m
1 stop
LFT10:28 amLafayette Regional
Jun 14
LFT5:15 pmLafayette Regional
8h 51m
1 stop
SEA12:06 amSeattle/Tacoma Intl
$767

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 March 5, 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

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 4/9

1:58 pm-10:58 pm

1 stop7h 00m

Lafayette Regional

Fri 4/17

5:15 am-12:47 pm

1 stop9h 32m

$309

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 5/7

11:55 pm-10:12 am

1 stop8h 17m

Lafayette Regional

Tue 5/12

5:07 pm-10:58 pm

1 stop7h 51m

$354

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/17

6:45 am-5:39 pm

1 stop8h 54m

Lafayette Regional

Sat 3/21

4:07 pm-10:59 pm

1 stop8h 52m

$359

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/17

6:45 am-5:39 pm

1 stop8h 54m

Lafayette Regional

Sat 3/21

4:07 pm-12:59 am

2 stops10h 52m

$364

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 4/9

1:58 pm-10:58 pm

1 stop7h 00m

Lafayette Regional

Fri 4/17

12:03 pm-12:34 am

2 stops14h 31m

$404

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 5/7

11:55 pm-10:12 am

1 stop8h 17m

Lafayette Regional

Tue 5/12

5:07 pm-10:58 pm

1 stop7h 51m

$407

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 3/25

12:59 am-9:58 am

1 stop6h 59m

Lafayette Regional

Tue 3/31

10:28 am-3:57 pm

1 stop7h 29m

$427

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 5/7

10:53 pm-1:23 pm

2 stops12h 30m

Lafayette Regional

Tue 5/12

5:15 am-2:36 pm

2 stops11h 21m

$455

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 3/17

7:00 am-9:22 pm

2 stops12h 22m

Lafayette Regional

Sat 3/21

4:07 pm-12:59 am

2 stops10h 52m

$459

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 3/25

12:59 am-9:58 am

1 stop6h 59m

Lafayette Regional

Tue 3/31

10:28 am-6:53 pm

2 stops10h 25m

$463

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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?

United Airlines and American Airlines 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

7h 00m

Direct flights

None
The fastest flight from Seattle to Lafayette takes 7h 00m
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. 7h 00m 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
11,381 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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