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Cheap flights from Seattle to Lafayette from $347

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 7/15. 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
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
$347American 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
5:15 am - 2:30 pm
LFT
-
SEA
11h 15m
2 stops
$552United Airlines
Wed, Jul 15 - Wed, Jul 22
United Airlines Logo
7:00 am - 5:44 pm
SEA
-
LFT
8h 44m
1 stop
United Airlines Logo
5:15 am - 10:47 am
LFT
-
SEA
7h 32m
1 stop
$618United Airlines
Wed, May 20 - Sun, May 24
United Airlines Logo
11:52 pm - 3:28 pm
SEA
-
LFT
13h 36m
2 stops
United Airlines Logo
5:15 am - 2:30 pm
LFT
-
SEA
11h 15m
2 stops
$657United Airlines
Wed, Jul 15 - Wed, Jul 22
Delta Logo
11:30 am - 9:47 pm
SEA
-
LFT
8h 17m
1 stop
Delta Logo
4:00 pm - 11:59 pm
LFT
-
SEA
9h 59m
1 stop
$844Delta
Wed, May 20 - Sun, May 24
United Airlines Logo
7:00 am - 3:32 pm
SEA
-
LFT
6h 32m
1 stop
United Airlines Logo
2:05 pm - 10:52 pm
LFT
-
SEA
10h 47m
1 stop
$862United Airlines
Tue, May 12 - Sun, May 17
United Airlines Logo
5:04 pm - 3:28 pm
SEA
-
LFT
20h 24m
3 stops
United Airlines Logo
5:15 am - 2:30 pm
LFT
-
SEA
11h 15m
2 stops
$872United Airlines
Wed, Jul 15 - Wed, Jul 22
United Airlines Logo
11:59 pm - 11:18 am
SEA
-
LFT
9h 19m
1 stop
United Airlines Logo
2:05 pm - 10:52 pm
LFT
-
SEA
10h 47m
1 stop
$876United Airlines
Wed, May 13 - Sun, May 17
American Airlines Logo
7:10 am - 4:33 pm
SEA
-
LFT
7h 23m
1 stop
American Airlines Logo
5:07 pm - 12:44 am
LFT
-
SEA
9h 37m
1 stop
$907American Airlines
Wed, May 13 - Thu, May 14
United Airlines Logo
7:08 am - 9:19 pm
SEA
-
LFT
12h 11m
2 stops
United Airlines Logo
7:00 am - 12:45 pm
LFT
-
SEA
7h 45m
1 stop
$912United Airlines
Wed, May 13 - Thu, May 14

American Airlines flights from Seattle to Lafayette

Our best American Airlines deals on Seattle to Lafayette flight tickets
American Airlines
Jul 15
SEA5:05 amSeattle/Tacoma Intl
6h 15m
1 stop
LFT1:20 pmLafayette Regional
Jul 22
LFT8:04 pmLafayette Regional
6h 53m
1 stop
SEA12:57 amSeattle/Tacoma Intl
$347
American Airlines
Apr 29
SEA12:59 amSeattle/Tacoma Intl
7h 13m
1 stop
LFT10:12 amLafayette Regional
May 2
LFT2:03 pmLafayette Regional
7h 33m
1 stop
SEA7:36 pmSeattle/Tacoma Intl
$512
American Airlines
Apr 30
SEA11:11 amSeattle/Tacoma Intl
9h 48m
2 stops
LFT10:59 pmLafayette Regional
May 2
LFT5:42 amLafayette Regional
10h 12m
2 stops
SEA1:54 pmSeattle/Tacoma Intl
$522

United Airlines flights from Seattle to Lafayette

Our best United Airlines deals on Seattle to Lafayette flight tickets
United Airlines
Apr 30
SEA7:00 amSeattle/Tacoma Intl
8h 48m
1 stop
LFT5:48 pmLafayette Regional
May 2
LFT5:15 amLafayette Regional
11h 21m
2 stops
SEA2:36 pmSeattle/Tacoma Intl
$517
United Airlines
Jul 15
SEA5:00 amSeattle/Tacoma Intl
8h 28m
1 stop
LFT3:28 pmLafayette Regional
Jul 22
LFT5:15 amLafayette Regional
11h 15m
2 stops
SEA2:30 pmSeattle/Tacoma Intl
$552
United Airlines
May 20
SEA7:00 amSeattle/Tacoma Intl
8h 44m
1 stop
LFT5:44 pmLafayette Regional
May 24
LFT5:15 amLafayette Regional
7h 32m
1 stop
SEA10:47 amSeattle/Tacoma Intl
$618

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 April 27, 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
Quickest round-trip

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/15

5:05 am-1:20 pm

1 stop6h 15m

Lafayette Regional

Wed 7/22

8:04 pm-12:57 am

1 stop6h 53m

$347

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/15

5:00 am-3:28 pm

1 stop8h 28m

Lafayette Regional

Wed 7/22

5:15 am-2:30 pm

2 stops11h 15m

$552

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 5/20

7:00 am-5:44 pm

1 stop8h 44m

Lafayette Regional

Sun 5/24

5:15 am-10:47 am

1 stop7h 32m

$618

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/15

11:52 pm-3:28 pm

2 stops13h 36m

Lafayette Regional

Wed 7/22

5:15 am-2:30 pm

2 stops11h 15m

$657

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 5/20

11:30 am-9:47 pm

1 stop8h 17m

Lafayette Regional

Sun 5/24

4:00 pm-11:59 pm

1 stop9h 59m

$844

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 5/12

7:00 am-3:32 pm

1 stop6h 32m

Lafayette Regional

Sun 5/17

2:05 pm-10:52 pm

1 stop10h 47m

$862

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 7/15

5:04 pm-3:28 pm

3 stops20h 24m

Lafayette Regional

Wed 7/22

5:15 am-2:30 pm

2 stops11h 15m

$872

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 5/13

11:59 pm-11:18 am

1 stop9h 19m

Lafayette Regional

Sun 5/17

2:05 pm-10:52 pm

1 stop10h 47m

$876

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 5/13

7:10 am-4:33 pm

1 stop7h 23m

Lafayette Regional

Thu 5/14

5:07 pm-12:44 am

1 stop9h 37m

$907

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 5/13

7:08 am-9:19 pm

2 stops12h 11m

Lafayette Regional

Thu 5/14

7:00 am-12:45 pm

1 stop7h 45m

$912

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 48m

Direct flights

None
The fastest flight from Seattle to Lafayette takes 8h 48m
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 48m 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
11,668 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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