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Cheap flights from Washington 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 Washington to Lafayette departing on 7/14. 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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0 bags

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Find the cheapest flights from Washington to Lafayette

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:22 pm - 10:22 am
SEA
-
LFT
9h 00m
1 stop
American Airlines Logo
5:36 pm - 10:26 pm
LFT
-
SEA
6h 50m
1 stop
$347American Airlines
Tue, Jul 14 - Tue, Aug 4
American Airlines Logo
11:43 pm - 10:21 am
PDX
-
LFT
8h 38m
1 stop
American Airlines Logo
5:27 pm - 10:51 pm
LFT
-
PDX
7h 24m
1 stop
$384American Airlines
Sun, May 31 - Tue, Jun 9
American Airlines Logo
1:34 pm - 11:32 pm
PDX
-
LFT
7h 58m
1 stop
American Airlines Logo
7:59 pm - 12:50 am
LFT
-
PDX
6h 51m
1 stop
$419American Airlines
Thu, May 28 - Mon, Jun 1
Delta Logo
11:59 pm - 2:23 pm
SEA
-
LFT
12h 24m
2 stops
Delta Logo
11:37 am - 7:04 pm
LFT
-
SEA
9h 27m
1 stop
$424Delta
Wed, Jun 3 - Sun, Jun 7
American Airlines Logo
7:00 am - 7:29 pm
PDX
-
LFT
10h 29m
2 stops
American Airlines Logo
5:27 pm - 10:51 pm
LFT
-
PDX
7h 24m
1 stop
$424American Airlines
Thu, May 28 - Mon, Jun 1
United Airlines Logo
6:56 am - 3:29 pm
PDX
-
LFT
6h 33m
1 stop
United Airlines Logo
4:10 pm - 10:49 pm
LFT
-
PDX
8h 39m
1 stop
$449United Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
6:56 am - 5:47 pm
PDX
-
LFT
8h 51m
1 stop
United Airlines Logo
2:10 pm - 9:05 pm
LFT
-
PDX
8h 55m
2 stops
$454United Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
11:30 pm - 1:22 pm
PDX
-
LFT
11h 52m
2 stops
United Airlines Logo
2:10 pm - 11:02 pm
LFT
-
PDX
10h 52m
2 stops
$459United Airlines
Sat, Sep 26 - Tue, Sep 29
Delta Logo
6:00 am - 4:28 pm
SEA
-
LFT
8h 28m
1 stop
Delta Logo
5:10 pm - 11:57 pm
LFT
-
SEA
8h 47m
1 stop
$514Delta
Fri, Aug 7 - Fri, Aug 14
Delta Logo
6:00 am - 4:34 pm
SEA
-
LFT
8h 34m
1 stop
Delta Logo
5:15 pm - 12:09 am
LFT
-
SEA
8h 54m
1 stop
$597Delta
Thu, Oct 8 - Mon, Oct 12

United Airlines flights from State of Washington to Lafayette

Our best United Airlines deals on State of Washington to Lafayette flight tickets
United Airlines
Sep 26
PDX6:56 amPortland
6h 33m
1 stop
LFT3:29 pmLafayette Regional
Sep 29
LFT4:10 pmLafayette Regional
8h 39m
1 stop
PDX10:49 pmPortland
$449
United Airlines
Sep 26
PDX6:56 amPortland
8h 51m
1 stop
LFT5:47 pmLafayette Regional
Sep 29
LFT2:10 pmLafayette Regional
8h 55m
2 stops
PDX9:05 pmPortland
$454
United Airlines
Sep 26
PDX11:30 pmPortland
11h 52m
2 stops
LFT1:22 pmLafayette Regional
Sep 29
LFT2:10 pmLafayette Regional
10h 52m
2 stops
PDX11:02 pmPortland
$459

American Airlines flights from State of Washington to Lafayette

Our best American Airlines deals on State of Washington to Lafayette flight tickets
American Airlines
Jul 14
SEA11:22 pmSeattle/Tacoma Intl
9h 00m
1 stop
LFT10:22 amLafayette Regional
Aug 4
LFT5:36 pmLafayette Regional
6h 50m
1 stop
SEA10:26 pmSeattle/Tacoma Intl
$347
American Airlines
May 31
PDX11:43 pmPortland
8h 38m
1 stop
LFT10:21 amLafayette Regional
Jun 9
LFT5:27 pmLafayette Regional
7h 24m
1 stop
PDX10:51 pmPortland
$384
American Airlines
May 28
PDX1:34 pmPortland
7h 58m
1 stop
LFT11:32 pmLafayette Regional
Jun 1
LFT7:59 pmLafayette Regional
6h 51m
1 stop
PDX12:50 amPortland
$419

momondo Fare Finder

 
Customize your flight search to find flights from State of Washington 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 18, 2026.
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

Cheapest round-trip

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Tue 7/14

11:22 pm-10:22 am

1 stop9h 00m

Lafayette Regional

Tue 8/4

5:36 pm-10:26 pm

1 stop6h 50m

$347

PortlandLafayette

PDX - LFT

PDXLFT

Portland

Sun 5/31

11:43 pm-10:21 am

1 stop8h 38m

Lafayette Regional

Tue 6/9

5:27 pm-10:51 pm

1 stop7h 24m

$384
Quickest round-trip

PortlandLafayette

PDX - LFT

PDXLFT

Portland

Thu 5/28

1:34 pm-11:32 pm

1 stop7h 58m

Lafayette Regional

Mon 6/1

7:59 pm-12:50 am

1 stop6h 51m

$419

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Wed 6/3

11:59 pm-2:23 pm

2 stops12h 24m

Lafayette Regional

Sun 6/7

11:37 am-7:04 pm

1 stop9h 27m

$424

PortlandLafayette

PDX - LFT

PDXLFT

Portland

Thu 5/28

7:00 am-7:29 pm

2 stops10h 29m

Lafayette Regional

Mon 6/1

5:27 pm-10:51 pm

1 stop7h 24m

$424

PortlandLafayette

PDX - LFT

PDXLFT

Portland

Sat 9/26

6:56 am-3:29 pm

1 stop6h 33m

Lafayette Regional

Tue 9/29

4:10 pm-10:49 pm

1 stop8h 39m

$449

PortlandLafayette

PDX - LFT

PDXLFT

Portland

Sat 9/26

6:56 am-5:47 pm

1 stop8h 51m

Lafayette Regional

Tue 9/29

2:10 pm-9:05 pm

2 stops8h 55m

$454

PortlandLafayette

PDX - LFT

PDXLFT

Portland

Sat 9/26

11:30 pm-1:22 pm

2 stops11h 52m

Lafayette Regional

Tue 9/29

2:10 pm-11:02 pm

2 stops10h 52m

$459

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Fri 8/7

6:00 am-4:28 pm

1 stop8h 28m

Lafayette Regional

Fri 8/14

5:10 pm-11:57 pm

1 stop8h 47m

$514

SeattleLafayette

SEA - LFT

SEALFT

Seattle/Tacoma Intl

Thu 10/8

6:00 am-4:34 pm

1 stop8h 34m

Lafayette Regional

Mon 10/12

5:15 pm-12:09 am

1 stop8h 54m

$597

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 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

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

You could potentially save up to 65% 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 33m

Direct flights

None
The fastest flight from State of Washington to Lafayette takes 6h 33m
There are no direct flights from State of Washington to Lafayette. There are no popular flight routes from State of Washington to Lafayette.
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Frequently asked questions about flying from Washington to Lafayette

  • 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?

  • 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 AirlinesPriceFrom $288Free CancellationRating
7.1
11,648 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 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

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