LFT - IAD

$301 Find Cheap Flights from Lafayette to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Lafayette to Dulles Intl departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lafayette to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Lafayette to Washington, D.C., as well as popular online travel agencies
Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$319
American Airlines
Thu 4/30Mon 5/4
LFT - IAD • 1 stop
Cheapest one-way
$301
American Airlines
Wed 5/13
LFT - IAD • 1 stop
Top airlines
Cheapest • from $319 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Lafayette and Dulles Intl. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $333 (round-trip)
Shortest trip • 4h 39m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Dulles Intl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Lafayette to Dulles Intl (LFT-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Lafayette to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lafayette to Dulles Intl

Thu, Apr 30 - Mon, May 4
American Airlines Logo
2:03 pm - 11:26 pm
LFT
-
IAD
8h 23m
1 stop
American Airlines Logo
5:59 pm - 10:59 pm
IAD
-
LFT
6h 00m
1 stop
$319American Airlines
Wed, Apr 22 - Mon, Apr 27
Delta Logo
6:05 am - 11:42 am
LFT
-
IAD
4h 37m
1 stop
Delta Logo
6:00 am - 10:44 am
IAD
-
LFT
5h 44m
1 stop
$339Delta
Fri, Apr 24 - Mon, Apr 27
American Airlines Logo
2:03 pm - 11:59 pm
LFT
-
IAD
8h 56m
2 stops
American Airlines Logo
3:26 pm - 10:09 pm
IAD
-
LFT
7h 43m
1 stop
$344American Airlines
Tue, Mar 31 - Sat, Apr 4
American Airlines Logo
7:13 am - 2:39 pm
LFT
-
IAD
6h 26m
1 stop
American Airlines Logo
4:46 pm - 10:00 pm
IAD
-
LFT
6h 14m
1 stop
$349American Airlines
Wed, May 13 - Tue, May 19
Delta Logo
5:15 pm - 12:51 am
LFT
-
IAD
6h 36m
1 stop
Delta Logo
10:11 am - 4:33 pm
IAD
-
LFT
7h 22m
1 stop
$369Delta
Thu, Apr 23 - Sun, Apr 26
United Airlines Logo
4:06 pm - 11:59 pm
LFT
-
IAD
6h 53m
1 stop
United Airlines Logo
6:00 am - 11:16 am
IAD
-
LFT
6h 16m
1 stop
$378United Airlines
Tue, May 12 - Mon, May 18
Delta Logo
3:05 pm - 9:24 pm
LFT
-
IAD
5h 19m
1 stop
Delta Logo
10:17 am - 4:33 pm
IAD
-
LFT
7h 16m
1 stop
$413Delta
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
2:27 pm - 10:53 pm
LFT
-
IAD
7h 26m
1 stop
American Airlines Logo
3:11 pm - 9:21 pm
IAD
-
LFT
7h 10m
1 stop
$414American Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
7:00 am - 12:42 pm
LFT
-
IAD
4h 42m
1 stop
American Airlines Logo
11:59 am - 5:00 pm
IAD
-
LFT
6h 01m
1 stop
$417American Airlines
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
10:28 am - 8:30 pm
LFT
-
IAD
9h 02m
2 stops
American Airlines Logo
3:11 pm - 9:21 pm
IAD
-
LFT
7h 10m
1 stop
$419American Airlines
Booking Insights

KAYAK's insights & trends for Lafayette to Dulles Intl flights

Get data-powered insights and trends into flights from Lafayette to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Lafayette to Washington Dulles Airport?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Lafayette to Washington Dulles Airport were found on American Airlines ($319) and Delta ($339).

Good to know

Cheapest flight$301
Flight from Lafayette to Washington Dulles Airport

When to book flights from Lafayette to Dulles Intl

Are your dates flexible? Find out the best times to travel from Lafayette to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Lafayette to Washington Dulles Airport flights

  • What is the cheapest flight from Lafayette to Washington, D.C. Dulles Intl Airport?

    In the last 3 days, the lowest price for a flight from Lafayette to Washington, D.C. Dulles Intl Airport was $301 for a one-way ticket and $319 for a round-trip.

  • Do I need a passport to fly between Lafayette and Washington Dulles Airport?

    A passport is not required to fly from Lafayette to Washington Dulles Airport.

  • Which aircraft models fly most regularly from Lafayette to Washington Dulles Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Lafayette to Washington Dulles Airport?

    SkyTeam is the only airline alliance operating flights between Lafayette and Washington Dulles Airport.

  • How does KAYAK find such low prices on flights from Lafayette to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Lafayette to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Lafayette to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Lafayette is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Lafayette to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Lafayette with another airline. Booking your flights between Lafayette and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Lafayette to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Lafayette up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Lafayette to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Lafayette to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Lafayette to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8288 reviews
7.9Comfort
8.5Crew
7.2Food
8.1Boarding
7.8Entertainment
Airline reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

10.0 ExcellentDebra, Mar 2026
PBI - ATL
Read more Delta reviews

Perhaps when you’re sitting in 1st class and the crew closes the bathroom for the pilots, there could be a notification other than holding your hands up as a blockade when you get there and you’re told the restrooms are closed please turn around … especially at night when visibility is poor and you’re met by a flight attendants with their arms up

First class is comfortable. Enjoyed a movie and was able to relax compared to coach.

Loved flying First Class. Very comfortable. The seat was amazing. Enjoyed a movie and was able to relax so much better than in coach.

We landed and sat on the tarmac for 45 minutes because they only have one gate at the airport and there was another plane running late so we had to wait

The WiFi was not working. That made for a long flight.

Absolutely no communication on why there's a delay and multiple flight time reschedules. I would have canceled the flight and drove back home if I known it was going to be rescheduled 3 or 4 times.

Another late night flight and MORE men belligerently drinking and yelling. I had to move from first to economy because they were so obnoxious and disruptive. Crazy to go from a cozy chair to cardboard when you were supposed to be in first. Delta allows was too much drinking which leads to belligerent behavior.

I was in first class and literally the men behind me were so aggressively loud I moved myself to economy. This has become so common on Delta - people using audio without headphones, and men on 12am / late night flights drinking and yelling to talk to each other which prevents anyone around them from resting. Pretty crazy to have to move from first to economy (poorer service, less comfort...). Wild wild. Looking into other airlines.

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Stop changing gates. Stop cancelling flights Stop moving my seat.

Everything you need to know for your flight from Lafayette to Dulles Intl

Information on your arrival and departure airports