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Lafayette

$259+ Cheap flights from Dulles Intl (IAD) to Lafayette (LFT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LFT
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Dulles Intl to Lafayette

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Lafayette (LFT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$259
(American Airlines)

Popular in

April

Cheapest in

September

Average price

$238
From Washington, D.C. Dulles Intl to Lafayette Regional
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Highest demand for flights based on searches. 29% potential increase in price ($201 potential increase over avg. RT price).
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Cheapest flight prices on average. 11% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Dulles Intl to Lafayette

Cheapest flights from Dulles Intl to Lafayette
Explore the most affordable flight options available from Dulles Intl to Lafayette. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:34 amIAD - LFT
1 stop5h 47mAmerican Airlines
Thu 12/42:01 pmLFT - IAD
1 stop7h 42mAmerican Airlines
Deal found 9/11$259
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/182:16 pmIAD - LFT
2 stops9h 59mAmerican Airlines
Sun 11/234:01 pmLFT - IAD
1 stop5h 40mAmerican Airlines
Deal found 9/10$264
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/262:21 pmIAD - LFT
1 stop7h 51mAmerican Airlines
Fri 10/34:22 pmLFT - IAD
1 stop5h 23mAmerican Airlines
Deal found 9/10$274
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:55 pmIAD - LFT
1 stop7h 33mUnited Airlines
Mon 11/244:08 pmLFT - IAD
1 stop6h 36mUnited Airlines
Deal found 9/10$287
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/258:30 amIAD - LFT
1 stop5h 55mUnited Airlines
Mon 9/299:45 amLFT - IAD
1 stop8h 18mUnited Airlines
Deal found 9/10$289
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/145:45 pmIAD - LFT
1 stop5h 58mUnited Airlines
Sun 11/164:10 pmLFT - IAD
1 stop6h 34mUnited Airlines
Deal found 9/10$301
This American Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/192:16 pmIAD - LFT
2 stops9h 59mAmerican Airlines
Mon 11/241:41 pmLFT - IAD
2 stops8h 26mAmerican Airlines
Deal found 9/10$334
This American Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/246:25 amIAD - LFT
1 stop6h 16mAmerican Airlines
Sun 9/286:54 amLFT - IAD
1 stop5h 29mAmerican Airlines
Deal found 9/9$339
This United Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/196:00 amIAD - LFT
1 stop6h 27mUnited Airlines
Sun 9/2112:22 pmLFT - IAD
1 stop7h 30mUnited Airlines
Deal found 9/10$369

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Lafayette that are best for you.

Fly from

Dulles Intl

Fly to

Lafayette

Route

Depart

Return

Price

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Thu 11/27

6:34 am-11:21 am

1 stop5h 47m

Lafayette Regional

Thu 12/4

7:08 am-1:20 pm

1 stop5h 12m

$259

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Tue 11/18

5:27 pm-11:15 pm

1 stop6h 48m

Lafayette Regional

Sun 11/23

4:01 pm-10:41 pm

1 stop5h 40m

$259

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Wed 11/19

6:04 am-1:11 pm

1 stop8h 07m

Lafayette Regional

Sun 11/23

4:01 pm-10:41 pm

1 stop5h 40m

$259

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Fri 9/26

2:21 pm-9:12 pm

1 stop7h 51m

Lafayette Regional

Fri 10/3

4:22 pm-10:45 pm

1 stop5h 23m

$274

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Wed 11/19

12:55 pm-7:28 pm

1 stop7h 33m

Lafayette Regional

Mon 11/24

4:08 pm-11:44 pm

1 stop6h 36m

$287

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Thu 9/25

8:30 am-1:25 pm

1 stop5h 55m

Lafayette Regional

Mon 9/29

9:45 am-7:03 pm

1 stop8h 18m

$289

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Fri 11/14

5:45 pm-10:43 pm

1 stop5h 58m

Lafayette Regional

Sun 11/16

4:10 pm-11:44 pm

1 stop6h 34m

$301

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Thu 10/23

6:01 am-11:10 am

1 stop6h 09m

$271

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Fri 10/24

6:01 am-11:10 am

1 stop6h 09m

$286

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Thu 10/23

7:41 pm-9:52 am

3 stops39h 11m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 11 results
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Best time to book a flight from Dulles Intl to Lafayette

Have a flexible travel schedule? Discover the best time to fly to Lafayette from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Lafayette

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lafayette (average of $323). Flying from Washington, D.C. Dulles Intl Airport to Lafayette in March is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Lafayette

Get insights into the airlines that provide service to Lafayette. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Lafayette. Reviews last updated September 11, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Lafayette, such as Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Lafayette. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Lafayette from Washington, D.C. Dulles Intl?

    Most people fly into Lafayette Regional (LFT) if they book a flight to Lafayette from Washington, D.C. Dulles Intl. On average, Lafayette Regional has 0 inbound flights from Washington, D.C. Dulles Intl per day from 1 airline. Lafayette Regional is conveniently located just 2.3 mi from Lafayette’s city center.

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

    Airlines like American Airlines fly from Washington, D.C. Dulles Intl Airport to Lafayette in about 5h 47m. The time it takes to get you to your destination can typically vary by up to . The distance from Washington, D.C. Dulles Intl Airport to Lafayette is about 1021 mi.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Lafayette round-trip?

    Delta, at $258, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Lafayette.. Delta is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Dulles Intl to Lafayette that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Lafayette flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Lafayette?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Lafayette.

  • Can I find deals for business class flights from Dulles Intl to Lafayette?

    Yes. Cheapflights offers flight deals from Dulles Intl to Lafayette by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Lafayette (average of $323). Flying from Washington, D.C. Dulles Intl Airport to Lafayette in March is currently the most expensive (average of $436). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Lafayette?

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Opelousas

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Top airline flying from Dulles Intl to Lafayette

Discover the top airline that operate flights from Dulles Intl to Lafayette. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$388FlexibilityNo cancel feeOn-timeN/A

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