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Lafayette

$187+ Cheap flights from Dulles Intl (IAD) to Lafayette (LFT)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LFT
Jul 5 — Jul 121
Sat 7/5
Sat 7/12
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 June 30, 2025.

Round-trip from

$259
(Delta)

One-way from

$187
(Delta)

Popular in

April

Cheapest in

September

Average price

$403
From Washington, D.C. Dulles Intl to Lafayette Regional
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One-way flight 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 ($205 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 June 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 June 30, 2025.

This Delta deal was found by Cheapflights users on 6/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2712:35 pmIAD - LFT
1 stop7h 29mDelta
Thu 12/43:10 pmLFT - IAD
1 stop5h 03mDelta
Deal found 6/29$259
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/2710:25 amIAD - LFT
2 stops8h 32mAmerican Airlines
Wed 9/38:10 amLFT - IAD
1 stop4h 41mAmerican Airlines
Deal found 6/30$264
This United Airlines deal was found by Cheapflights users on 6/30. 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 7/186:10 amIAD - LFT
1 stop6h 16mUnited Airlines
Mon 7/212:00 pmLFT - IAD
1 stop7h 18mUnited Airlines
Deal found 6/30$405

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 June 30, 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

12:35 pm-7:04 pm

1 stop7h 29m

Lafayette Regional

Thu 12/4

3:10 pm-9:13 pm

1 stop5h 03m

$259

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Wed 8/27

10:25 am-5:57 pm

2 stops8h 32m

Lafayette Regional

Wed 9/3

8:10 am-1:51 pm

1 stop4h 41m

$264

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Fri 7/18

6:10 am-11:26 am

1 stop6h 16m

Lafayette Regional

Mon 7/21

2:00 pm-10:18 pm

1 stop7h 18m

$405

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Wed 8/27

7:22 am-10:39 am

1 stop4h 17m

$187

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Wed 8/27

10:25 am-5:57 pm

2 stops8h 32m

$276

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Wed 7/9

10:09 pm-11:26 am

2 stops14h 17m

$424

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

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 $434). 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 June 30, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Lafayette, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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!
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,973 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

Overall

8.0

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 2 airlines. Lafayette Regional is conveniently located just 2.3 mi from Lafayette’s city center.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Lafayette round-trip?

    Delta, at $259, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Lafayette.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Lafayette one-way?

    One-way options have recently been found by users for as low as $187 on Delta. Other airlines that offer cheap prices include American Airlines from $276 and United Airlines from $424 one-way.

  • 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 $434). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Opelousas

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Top 2 airlines flying from Dulles Intl to Lafayette

Discover the top 2 airlines 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 June 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$238Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$338Average$403FlexibilityNo cancel feeOn-time71%

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