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Lafayette

$219+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LFT
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This American Airlines deal was found by Cheapflights users on 12/2. 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 12/186:05 amIAD - LFT
1 stop8h 19mAmerican Airlines
Sun 12/211:54 pmLFT - IAD
1 stop8h 11mAmerican Airlines
Deal found 12/2$452
This Delta deal was found by Cheapflights users on 12/3. 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 12/1810:08 amIAD - LFT
1 stop7h 39mDelta
Mon 12/225:29 pmLFT - IAD
1 stop5h 43mDelta
Deal found 12/3$549
This United Airlines deal was found by Cheapflights users on 12/3. 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 12/1810:00 amIAD - LFT
2 stops12h 26mUnited Airlines
Mon 12/224:06 pmLFT - IAD
1 stop5h 13mUnited Airlines
Deal found 12/3$562
This American Airlines deal was found by Cheapflights users on 12/4. 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 12/256:05 amIAD - LFT
1 stop8h 19mAmerican Airlines
Mon 12/291:54 pmLFT - IAD
1 stop7h 39mAmerican Airlines
Deal found 12/4$595
This Delta deal was found by Cheapflights users on 12/2. 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 12/1812:30 pmIAD - LFT
1 stop5h 17mDelta
Sun 12/216:00 amLFT - IAD
1 stop5h 13mDelta
Deal found 12/2$649
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/255:40 pmIAD - LFT
1 stop6h 29mUnited Airlines
Sun 12/2812:22 pmLFT - IAD
1 stop8h 57mUnited Airlines
Deal found 12/4$714
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/255:40 pmIAD - LFT
1 stop6h 29mUnited Airlines
Mon 12/295:15 amLFT - IAD
2 stops12h 10mUnited Airlines
Deal found 12/4$737
This American Airlines deal was found by Cheapflights users on 12/1. 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.
Sat 12/209:12 amIAD - LFT
1 stop13h 44mAmerican Airlines
Sun 12/287:00 amLFT - IAD
1 stop24h 42mAmerican Airlines
Deal found 12/1$944

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$219
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$479
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Lafayette Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Lafayette Regional flights.
Search Deals
From Washington, D.C. Dulles Intl to Lafayette Regional
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 4, 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

Fri 1/16

12:35 pm-7:26 pm

1 stop7h 51m

Lafayette Regional

Sun 1/18

12:10 pm-8:49 pm

1 stop7h 39m

$219

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Fri 1/23

10:08 am-1:47 pm

1 stop4h 39m

Lafayette Regional

Tue 2/10

2:27 pm-8:45 pm

1 stop5h 18m

$219

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Tue 1/27

10:08 am-4:35 pm

1 stop7h 27m

Lafayette Regional

Tue 2/17

3:09 pm-8:45 pm

1 stop4h 36m

$269

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Wed 4/8

6:00 am-10:31 am

1 stop5h 31m

Lafayette Regional

Sun 4/12

6:00 am-11:51 am

1 stop4h 51m

$279

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Sat 2/14

6:00 am-10:39 am

1 stop5h 39m

Lafayette Regional

Wed 2/18

3:09 pm-8:45 pm

1 stop4h 36m

$279

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Tue 1/27

6:00 am-4:35 pm

2 stops11h 35m

Lafayette Regional

Sat 1/31

11:21 am-5:00 pm

1 stop4h 39m

$289

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Tue 1/27

6:03 am-11:27 am

1 stop6h 24m

Lafayette Regional

Sat 1/31

5:20 am-11:23 am

1 stop5h 03m

$299

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Sat 1/10

12:35 pm-5:42 pm

1 stop6h 07m

Lafayette Regional

Tue 1/13

5:20 am-11:23 am

1 stop5h 03m

$299

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Tue 1/27

11:34 am-10:57 pm

2 stops12h 23m

Lafayette Regional

Sat 1/31

11:24 am-11:42 pm

2 stops11h 18m

$309

Washington, D.C.Lafayette

IAD - LFT

IADLFT

Washington, D.C. Dulles Intl

Wed 12/24

6:00 am-11:09 am

1 stop6h 09m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 16 results
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Compare providers for flights from Dulles Intl to Lafayette

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Lafayette in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lafayette flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Lafayette flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Lafayette flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Lafayette flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Lafayette flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 December 4, 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
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Food

7.3

Overall

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.1

Comfort

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 United Airlines and Delta fly from Washington, D.C. Dulles Intl Airport to Lafayette in about 4h 39m. The time it takes to get you to your destination can typically vary by up to 3h 12m. The distance from Washington, D.C. Dulles Intl Airport to Lafayette is about 1021 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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.

See more FAQs

Traveling to a place near Lafayette?

Book flights to Lafayette if you plan to visit one of these locations
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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$273Average$438FlexibilityNo cancel feeOn-timeN/A

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