What is the cheapest airline that flies from Washington to Lafayette Regional?

United Airlines and American Airlines are the most popular carriers operating from Washington to Lafayette Regional

How long does it take to fly to Lafayette?

Average flight duration from State of Washington to Lafayette depends on which airport you fly into and out of. Flying from Seattle to Baton Rouge is 7h 08m on average, while flying from Pasco to Baton Rouge is 12h 23m on average. Baton Rouge is the most popular airport in Lafayette.

What airlines fly to Lafayette?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Lafayette from State of Washington according to our data. American Airlines is the first choice among our users, with 79% of people opting to fly with this airline when traveling to Lafayette. Keep in mind that there are 3 different airlines that fly to Lafayette on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington to Lafayette Regional Airport?

Prices for flights from Washington to Lafayette Regional Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to Lafayette Regional Airport?

There is 1 operator available for flights from Washington to Lafayette Regional Airport as of December 2025.

How old do you have to be to fly from Washington to Lafayette Regional Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Lafayette Regional Airport.

What documentation or ID do you need to fly to Lafayette Regional Airport?

The required travel and health documents for your Lafayette Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lafayette Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$265 Cheap Flights from Washington to Lafayette in 2025/26

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8:35 am - 6:01 pm

SEA

LFT

7h 26m1 stop

6:33 pm - 11:51 pm

LFT

SEA

7h 18m1 stop

$265American Airlines

jue., ene. 8 - jue., ene. 15

7:00 am - 3:31 pm

SEA

LFT

6h 31m1 stop

4:10 pm - 10:59 pm

LFT

SEA

8h 49m1 stop

$289United Airlines

jue., ene. 8 - lun., ene. 12

9:00 am - 9:36 pm

SEA

LFT

10h 36m2 stops

4:10 pm - 10:59 pm

LFT

SEA

8h 49m1 stop

$294United Airlines

jue., ene. 8 - lun., ene. 12

12:57 pm - 9:36 pm

SEA

LFT

6h 39m1 stop

4:10 pm - 10:59 pm

LFT

SEA

8h 49m1 stop

$309United Airlines

vie., ene. 9 - mar., ene. 13

12:57 pm - 9:36 pm

SEA

LFT

6h 39m1 stop

4:10 pm - 12:59 am

LFT

SEA

10h 49m2 stops

$314United Airlines

vie., ene. 9 - mar., ene. 13

9:25 am - 9:36 pm

SEA

LFT

10h 11m2 stops

7:00 am - 3:44 pm

LFT

SEA

10h 44m2 stops

$319United Airlines

vie., ene. 9 - mar., ene. 13

9:25 am - 9:36 pm

SEA

LFT

10h 11m2 stops

4:10 pm - 12:56 am

LFT

SEA

10h 46m2 stops

$324United Airlines

jue., ene. 8 - lun., ene. 12

9:00 am - 9:36 pm

SEA

LFT

10h 36m2 stops

4:10 pm - 10:59 pm

LFT

SEA

8h 49m1 stop

$359United Airlines

jue., ene. 8 - jue., ene. 15

12:59 pm - 9:36 pm

PDX

LFT

6h 37m1 stop

5:20 am - 12:18 pm

LFT

PDX

8h 58m1 stop

$379United Airlines

mar., ene. 27 - sáb., ene. 31

11:59 pm - 9:59 am

PDX

LFT

8h 00m1 stop

6:16 pm - 11:05 pm

LFT

PDX

6h 49m1 stop

$456American Airlines

sáb., feb. 14 - lun., feb. 16

American Airlines flights from State of Washington to Lafayette

Our best American Airlines deals on State of Washington to Lafayette flight tickets

American Airlines

Jan 8

SEA8:35 amSeattle/Tacoma Intl

7h 26m

1 stop

LFT6:01 pmLafayette Regional

Jan 15

LFT6:33 pmLafayette Regional

7h 18m

1 stop

SEA11:51 pmSeattle/Tacoma Intl

$265

Find similar

American Airlines

Mar 6

SEA11:59 pmSeattle/Tacoma Intl

8h 00m

1 stop

LFT9:59 amLafayette Regional

Mar 8

LFT6:20 pmLafayette Regional

6h 47m

1 stop

SEA11:07 pmSeattle/Tacoma Intl

$454

Find similar

American Airlines

Feb 14

PDX11:59 pmPortland

8h 00m

1 stop

LFT9:59 amLafayette Regional

Feb 16

LFT6:16 pmLafayette Regional

6h 49m

1 stop

PDX11:05 pmPortland

$456

Find similar

United Airlines flights from State of Washington to Lafayette

Our best United Airlines deals on State of Washington to Lafayette flight tickets

United Airlines

Jan 8

SEA7:00 amSeattle/Tacoma Intl

6h 31m

1 stop

LFT3:31 pmLafayette Regional

Jan 12

LFT4:10 pmLafayette Regional

8h 49m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

$289

Find similar

United Airlines

Jan 8

SEA9:00 amSeattle/Tacoma Intl

10h 36m

2 stops

LFT9:36 pmLafayette Regional

Jan 12

LFT4:10 pmLafayette Regional

8h 49m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

$294

Find similar

United Airlines

Jan 9

SEA12:57 pmSeattle/Tacoma Intl

6h 39m

1 stop

LFT9:36 pmLafayette Regional

Jan 13

LFT4:10 pmLafayette Regional

8h 49m

1 stop

SEA10:59 pmSeattle/Tacoma Intl

$309

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Washington to Lafayette that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

jue. 1/8

8:35 am-6:01 pm

1 stop7h 26m

Lafayette Regional

jue. 1/15

6:33 pm-11:51 pm

1 stop7h 18m

$265

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

jue. 1/8

7:00 am-3:31 pm

1 stop6h 31m

Lafayette Regional

lun. 1/12

4:10 pm-10:59 pm

1 stop8h 49m

$289

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

jue. 1/8

9:00 am-9:36 pm

2 stops10h 36m

Lafayette Regional

lun. 1/12

4:10 pm-10:59 pm

1 stop8h 49m

$294

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

vie. 1/9

12:57 pm-9:36 pm

1 stop6h 39m

Lafayette Regional

mar. 1/13

4:10 pm-10:59 pm

1 stop8h 49m

$309

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

vie. 1/9

12:57 pm-9:36 pm

1 stop6h 39m

Lafayette Regional

mar. 1/13

4:10 pm-12:59 am

2 stops10h 49m

$314

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

vie. 1/9

9:25 am-9:36 pm

2 stops10h 11m

Lafayette Regional

mar. 1/13

7:00 am-3:44 pm

2 stops10h 44m

$319

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

jue. 1/8

9:25 am-9:36 pm

2 stops10h 11m

Lafayette Regional

lun. 1/12

4:10 pm-12:56 am

2 stops10h 46m

$324

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

jue. 1/8

9:00 am-9:36 pm

2 stops10h 36m

Lafayette Regional

jue. 1/15

4:10 pm-10:59 pm

1 stop8h 49m

$359

PortlandLafayette

PDX - LFT

PDXLFT

Portland

mar. 1/27

12:59 pm-9:36 pm

1 stop6h 37m

Lafayette Regional

sáb. 1/31

5:20 am-12:18 pm

1 stop8h 58m

$379

PortlandLafayette

PDX - LFT

PDXLFT

Portland

sáb. 2/14

11:59 pm-9:59 am

1 stop8h 00m

Lafayette Regional

lun. 2/16

6:16 pm-11:05 pm

1 stop6h 49m

$456

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How to get the cheapest flight ticket from State of Washington 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

Prices

Airlines

Other information

What is the cheapest day to depart on your flight to Lafayette?

The cheapest day to depart from State of Washington 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 State of Washington 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 State of Washington in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on State of Washington to Lafayette flights?

You could potentially save up to 62% on your flight if you consider stops on a State of Washington to Lafayette flight.

Cheap State of Washington to Lafayette flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Lafayette

Fastest flight time	6h 31m
Direct flights	None

The fastest flight from State of Washington to Lafayette takes 6h 31m

There are no direct flights from State of Washington to Lafayette. There are no popular flight routes from State of Washington to Lafayette.

Search flight deals

When did momondo last update prices for flights from Washington to Lafayette Regional Airport?
Prices for flights from Washington to Lafayette Regional Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to Lafayette Regional Airport?
There is 1 operator available for flights from Washington to Lafayette Regional Airport as of December 2025.
How old do you have to be to fly from Washington to Lafayette Regional Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington to Lafayette Regional Airport.
What documentation or ID do you need to fly to Lafayette Regional Airport?
The required travel and health documents for your Lafayette Regional Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Lafayette Regional Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from State of Washington to Lafayette

Compare and see reviews for airlines that fly from State of Washington to Lafayette with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

Opelousas

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Lafayette?

Finding the right flight to Lafayette from Washington is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Lafayette quick and easy, saving you time and money.

Can I find flights from Washington to Lafayette with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Lafayette from Washington with this policy.

How can momondo help me find flights from Washington 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 Washington.

I’m not ready to book a flight from Washington to Lafayette right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington to Lafayette now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Lafayette and let you know when they change.

An easier way to manage your Lafayette trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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sáb. 1/10

sáb. 1/17

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Cheap flights from Washington to Lafayette from $265

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Lafayette departing on 1/8. 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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Filter for what you want

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American Airlines flights from State of Washington to Lafayette

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United Airlines flights from State of Washington to Lafayette

Our best United Airlines deals on State of Washington to Lafayette flight tickets

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Use the filters below to find and compare flights from Washington to Lafayette that are best for you.

See travel insights to Lafayette from

How to get the cheapest flight ticket from State of Washington to Lafayette

What is the cheapest day to depart on your flight to Lafayette?

The cheapest day to depart from State of Washington 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?

Can stopping save me money on State of Washington to Lafayette flights?

You could potentially save up to 62% on your flight if you consider stops on a State of Washington to Lafayette flight.

What is the cheapest airline that flies from Washington to Lafayette Regional?

United Airlines and American Airlines are the most popular carriers operating from Washington to Lafayette Regional

What airlines fly to Lafayette?

How long does it take to fly to Lafayette?

Average flight duration from State of Washington to Lafayette depends on which airport you fly into and out of. Flying from Seattle to Baton Rouge is 7h 08m on average, while flying from Pasco to Baton Rouge is 12h 23m on average. Baton Rouge is the most popular airport in Lafayette.

Cheap State of Washington to Lafayette flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Lafayette

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington to Lafayette Regional Airport?

How many operators does momondo search for flights from Washington to Lafayette Regional Airport?

How old do you have to be to fly from Washington to Lafayette Regional Airport?

What documentation or ID do you need to fly to Lafayette Regional Airport?

Best airlines flying from State of Washington to Lafayette

Compare and see reviews for airlines that fly from State of Washington to Lafayette with momondo

Traveling to a place near Lafayette?

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Lafayette?

Can I find flights from Washington to Lafayette with flexible booking policies on momondo?

How can momondo help me find flights from Washington to Lafayette?

I’m not ready to book a flight from Washington to Lafayette right now. Can momondo alert me if prices change?

An easier way to manage your Lafayette trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Louisiana