LFT - IAD

$309 Find Cheap Flights from Lafayette to Washington Dulles Airport - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$329
Typical prices: $298-$406
United Airlines
Tue 9/18Fri 9/21
LFT - IAD • 1 stop
Cheapest one-way
$309
Typical prices: $310-$449
American Airlines
Mon 10/1
LFT - IAD • 1 stop
Top layover airports
Atlanta Hartsfield-Jackson (ATL)
Cheapest • Avg $330 (round-trip)
Houston George Bush Intcntl (IAH)
Shortest trip • 5h 39m (one-way)
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Booking Insights
Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Lafayette to Dulles Intl

Tue, Sep 29 - Wed, Oct 21
Delta Logo
6:00 am - 11:30 amLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
4h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
12:27 pm - 4:24 pmIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
4h 57m1 stop Atlanta Hartsfield-Jackson
$329Delta
Thu, Oct 15 - Mon, Oct 19
Delta Logo
5:13 pm - 12:42 amLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
6h 29m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:48 pm - 10:11 pmIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
6h 23m1 stop Atlanta Hartsfield-Jackson
$329Delta
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
4:10 pm - 10:30 pmLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
5h 20m1 stop Houston George Bush Intcntl
United Airlines Logo
6:15 am - 1:22 pmIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
8h 07m1 stop Houston George Bush Intcntl
$329United Airlines
Fri, Sep 18 - Mon, Sep 21
United Airlines Logo
4:04 pm - 12:30 amLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
7h 26m1 stop Houston George Bush Intcntl
United Airlines Logo
6:30 am - 11:15 amIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
5h 45m1 stop Houston George Bush Intcntl
$329United Airlines
Wed, Sep 30 - Mon, Oct 5
Delta Logo
5:17 pm - 12:41 amLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
6h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:35 amIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
5h 35m1 stop Atlanta Hartsfield-Jackson
$329Delta
Mon, Nov 23 - Fri, Nov 27
Delta Logo
5:16 pm - 12:39 amLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
6h 23m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:41 amIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
6h 41m1 stop Atlanta Hartsfield-Jackson
$329Delta
Fri, Oct 16 - Mon, Oct 19
Delta Logo
3:11 pm - 9:20 pmLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
5h 09m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:48 amIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
5h 48m1 stop Atlanta Hartsfield-Jackson
$329Delta
Mon, Sep 28 - Sat, Oct 3
Delta Logo
5:17 pm - 12:41 amLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
6h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:15 am - 3:13 pmIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
4h 58m1 stop Atlanta Hartsfield-Jackson
$329Delta
Fri, Oct 2 - Wed, Oct 21
Delta Logo
3:36 pm - 9:44 pmLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
5h 08m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 10:48 amIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
5h 48m1 stop Atlanta Hartsfield-Jackson
$329Delta
Wed, Sep 30 - Mon, Oct 19
Delta Logo
5:17 pm - 12:41 amLFT  Lafayette Regional-IAD Washington, D.C. Dulles Intl
6h 24m1 stop Atlanta Hartsfield-Jackson
Delta Logo
4:48 pm - 10:11 pmIAD  Washington, D.C. Dulles Intl-LFT Lafayette Regional
6h 23m1 stop Atlanta Hartsfield-Jackson
$329Delta
Booking Insights

Price, demand and travel trends for Lafayette to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Lafayette to Washington, D.C. Dulles Intl Airport with more confidence.

How much is a round-trip flight from Lafayette to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Lafayette to Washington, D.C. Dulles Intl Airport start at $329. Prices are typical for this route right now, with typical round-trip fares ranging from $298 to $406. The lowest price found in the past 5 days was $329 on United Airlines.

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Key details for Lafayette to Washington, D.C. Dulles Intl Airport flights

Low season

August

Cheapest flight

$309
Flight from Lafayette to Washington, D.C. Dulles Intl 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

Your Lafayette to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Lafayette to Washington, D.C. Dulles Intl Airport?

    Flights from Lafayette to Washington, D.C. Dulles Intl Airport usually depart from Lafayette Regional (LFT) and arrive at Washington, D.C. Dulles Intl (IAD).

  • What cabin classes can I book on flights from Lafayette to Washington, D.C. Dulles Intl Airport?

    Only Economy Class is available on flights from Lafayette to Washington, D.C. Dulles Intl Airport.

  • Which airports do connecting flights from Lafayette to Washington, D.C. Dulles Intl Airport pass through?

    Connecting flights from Lafayette to Washington, D.C. Dulles Intl Airport most commonly pass through:

    • Atlanta Hartsfield-Jackson (ATL) - 81% of one-stop connections
    • Houston George Bush Intcntl (IAH) - 19% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Lafayette to Washington, D.C. Dulles Intl Airport?

    On the Lafayette to Washington, D.C. Dulles Intl Airport route, being flexible with your departure day can save you up to 45%. Saturday is the cheapest day at $298 round-trip on average, while Wednesday is the most expensive at $540: a $242 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • How long is a flight from Lafayette to Washington, D.C. Dulles Intl Airport?

    There are currently no nonstop flights available from Lafayette to Washington, D.C. Dulles Intl Airport. Flights with 1 layover take between 5h 10m and 5h 39m in total, depending on the connection.

  • Do I need a passport to fly from Lafayette to Washington, D.C. Dulles Intl Airport?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Lafayette to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $329 to $1,558. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Lafayette to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Lafayette to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $344, which is 20% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Lafayette to Washington, D.C. Dulles Intl Airport?

    Flying via Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 5h 10m, compared with 5h 39m via Houston George Bush Intcntl (IAH).

  • What is the time difference between Lafayette and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 1 hour ahead of Lafayette (Eastern Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates starting from around $24 for economy cars. Top options include:
    · Dollar
    · Budget
    · Hertz
    · Sixt
    · Thrifty

  • How much should I expect to pay for a Lafayette to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Lafayette to Washington, D.C. Dulles Intl Airport range from $298 to $406, with an average of $299 over the past 12 months. Anything below $298 counts as a good deal.

Your guide to booking Lafayette to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Saturday departure instead of Wednesday. On this route, Saturday flights average $298 - about $242 less than Wednesday (45% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Lafayette to Washington, D.C. Dulles Intl Airport trip for March. Fares historically average $298 round-trip in that month - typically $181 less than the most expensive month, which is January (based on the last 12 months).

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)