LFT - IAD

$304 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 6/29. 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
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Everything you should know

Cheapest round-trip
$319
Delta
Fri 8/28Thu 9/3
LFT - IAD • 1 stop
Cheapest one-way
$304
Delta
Mon 6/29
LFT - IAD • 1 stop
Top airlines
Delta
Cheapest • from $319 (round-trip)
Delta
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
Charlotte (CLT)
Cheapest • Avg $315 (round-trip)
Charlotte (CLT)
Shortest trip • 4h 33m (one-way)
Insights
Insights
Insights
Insights
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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

Fri, Aug 28 - Thu, Sep 3
Delta Logo
5:10 pm - 12:34 am
LFT
-
IAD
6h 24m
1 stop
Delta Logo
12:30 pm - 4:28 pm
IAD
-
LFT
4h 58m
1 stop
$319Delta
Thu, Jun 25 - Wed, Jul 1
Delta Logo
3:29 pm - 9:04 pm
LFT
-
IAD
4h 35m
1 stop
Delta Logo
10:16 am - 2:39 pm
IAD
-
LFT
5h 23m
1 stop
$349Delta
Thu, Jun 25 - Wed, Jul 1
Delta Logo
3:29 pm - 9:04 pm
LFT
-
IAD
4h 35m
1 stop
Delta Logo
8:29 am - 2:39 pm
IAD
-
LFT
7h 10m
1 stop
$389Delta
Thu, Jun 25 - Mon, Jun 29
Delta Logo
5:03 pm - 12:44 am
LFT
-
IAD
6h 41m
1 stop
Delta Logo
8:29 am - 2:39 pm
IAD
-
LFT
7h 10m
1 stop
$429Delta
Mon, Jul 20 - Sat, Jul 25
Delta Logo
3:29 pm - 9:03 pm
LFT
-
IAD
4h 34m
1 stop
Delta Logo
6:00 am - 10:52 am
IAD
-
LFT
5h 52m
1 stop
$463Delta
Tue, Sep 15 - Sat, Sep 19
United Airlines Logo
5:20 am - 11:28 am
LFT
-
IAD
5h 08m
1 stop
United Airlines Logo
6:30 am - 11:15 am
IAD
-
LFT
5h 45m
1 stop
$464United Airlines
Sat, Jul 18 - Sat, Jul 25
Delta Logo
4:00 pm - 12:41 am
LFT
-
IAD
7h 41m
1 stop
Delta Logo
6:00 am - 10:52 am
IAD
-
LFT
5h 52m
1 stop
$469Delta
Thu, Jun 25 - Wed, Jul 1
United Airlines Logo
4:09 pm - 12:31 am
LFT
-
IAD
7h 22m
1 stop
United Airlines Logo
8:20 am - 7:26 pm
IAD
-
LFT
12h 06m
2 stops
$505United Airlines
Tue, Jun 30 - Fri, Jul 3
American Airlines Logo
1:53 pm - 11:59 pm
LFT
-
IAD
9h 06m
2 stops
American Airlines Logo
12:00 pm - 7:33 pm
IAD
-
LFT
8h 33m
1 stop
$506American Airlines
Sun, Jun 7 - Sat, Jun 13
American Airlines Logo
7:00 am - 12:36 pm
LFT
-
IAD
4h 36m
1 stop
American Airlines Logo
7:25 pm - 11:57 pm
IAD
-
LFT
5h 32m
1 stop
$525American 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 3 days.

In the past 3 days, the cheapest round-trip tickets from Lafayette to Washington Dulles Airport were found on Delta ($319) and United Airlines ($464).

Find deals

Good to know

Cheapest flight$304
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 $304 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 8423 reviews
7.8Entertainment
8.1Boarding
7.8Comfort
8.5Crew
7.2Food
Airline reviews

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

6.0 GoodAnonymous, May 2026
GNV - ATL
Read more Delta reviews

Weather caused a long delay, but the efficiency and updates from the pilot were helpful. We were able to make our connection fortunately.

Planes were clean, no water or snacks on either flight.

Free & relatively fast Wi-Fi. Would've liked a wider drink selection.

I continue to be satisfied with Delta’s excellent service out of LGA. The digit id works well and gets me through security in no time. Whenever possible, I choose Delta.

Was revoked with Jet Blue due to delay from Kenya Air

Enjoyed it very much. Especially liked the free WiFi that Delta offers.

Smooth flight. Left on time, and got in 15 minutes early. Onboard video was great

For some reason, TSA Atlanta didn’t have my bag on the flight on time and they don’t have to provide Delta a reason for that.

WiFi didn’t work on two of four planes. Flight attendants were not overly friendly or welcoming. Planes were extremely slow to board and deplane.

Delta does a great job with entertainment and free wifi. I can still be in touch with my colleagues while in the air.

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

Information on your arrival and departure airports

Lafayette (LFT)
Dulles Intl (IAD)