$349+ Cheap flights from Lafayette (LFT) to Dulles Intl (IAD)
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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
LFT — IAD
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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Find cheap flights from Lafayette to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Lafayette to Dulles Intl
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Cheapest flights from Lafayette to Dulles IntlExplore the most affordable flight options available from Lafayette to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Lafayette to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Delta deal was found by Cheapflights users on 10/8. 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.
Wed 11/116:02 am -
1 stop6h 52m
Sun 11/156:00 am -
1 stop6h 03m
Deal found 10/8![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:15 am -
1 stop5h 13m
Wed 10/282:38 pm -
1 stop5h 55m
Deal found 10/9![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/214:10 pm -
1 stop7h 20m
Sun 10/256:00 am -
1 stop6h 21m
Deal found 10/6![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 10/262:04 pm -
1 stop7h 40m
Sun 11/16:00 am -
1 stop6h 20m
Deal found 10/5![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:37 pm -
1 stop4h 53m
Mon 11/306:00 am -
1 stop6h 03m
Deal found 10/9![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/192:13 pm -
1 stop7h 56m
Mon 11/302:41 pm -
1 stop7h 42m
Deal found 10/8![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/202:13 pm -
1 stop7h 56m
Mon 11/302:41 pm -
1 stop7h 42m
Deal found 10/8![American Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2412:03 pm -
1 stop5h 33m
Mon 12/286:00 am -
1 stop6h 24m
Deal found 10/9![United Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/116:00 am -
2 stops9h 43m
Sun 11/157:14 am -
1 stop7h 31m
Deal found 10/7![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 10/5. 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 10/162:17 pm -
1 stop8h 06m
Mon 10/196:42 am -
1 stop8h 05m
Deal found 10/5![American Airlines logo]()
$578
Best flights from Lafayette to Dulles IntlDiscover carefully curated flight deals from Lafayette to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Lafayette to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:04 pm -
1 stop5h 45m
Sat 11/212:38 pm -
1 stop5h 55m
Deal found 10/9![United Airlines logo]()
$349
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:02 am -
1 stop6h 52m
Sun 11/156:00 am -
1 stop6h 03m
Deal found 10/9![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/116:00 am -
2 stops9h 43m
Sun 11/157:14 am -
1 stop7h 31m
Deal found 10/7![American Airlines logo]()
$555
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/214:10 pm -
1 stop7h 20m
Sun 10/256:00 am -
1 stop6h 21m
Deal found 10/6![United Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:37 pm -
1 stop4h 53m
Mon 11/306:00 am -
1 stop6h 03m
Deal found 10/9![Delta logo]()
$464
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 10/262:04 pm -
1 stop7h 40m
Sun 11/16:00 am -
1 stop6h 20m
Deal found 10/5![United Airlines logo]()
$459
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/114:09 pm -
2 stops14h 09m
Sun 11/156:00 am -
1 stop8h 26m
Deal found 10/7![United Airlines logo]()
$610
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/194:09 pm -
1 stop7h 28m
Mon 11/3010:35 pm -
2 stops13h 49m
Deal found 10/8![United Airlines logo]()
$679
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:03 pm -
1 stop5h 38m
Sat 12/266:00 am -
1 stop6h 24m
Deal found 10/9![United Airlines logo]()
$691
Last-minute flights from Lafayette to Dulles IntlDiscover last-minute flight deals from Lafayette to Dulles Intl. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Lafayette to Dulles Intl. Data last updated October 10, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/5. 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 10/162:17 pm -
1 stop8h 06m
Mon 10/196:42 am -
1 stop8h 05m
Deal found 10/5![American Airlines logo]()
$578
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/214:10 pm -
1 stop7h 20m
Sun 10/256:00 am -
1 stop6h 21m
Deal found 10/6![United Airlines logo]()
$430
This United Airlines deal was found by Cheapflights users on 10/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/245:15 am -
1 stop5h 13m
Wed 10/282:38 pm -
1 stop5h 55m
Deal found 10/9![United Airlines logo]()
$399
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Mon 10/262:04 pm -
1 stop7h 40m
Sun 11/16:00 am -
1 stop6h 20m
Deal found 10/5![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 10/8. 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.
Wed 11/116:02 am -
1 stop6h 52m
Sun 11/156:00 am -
1 stop6h 03m
Deal found 10/8![Delta logo]()
$349
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/116:00 am -
2 stops9h 43m
Sun 11/157:14 am -
1 stop7h 31m
Deal found 10/7![American Airlines logo]()
$555
This Delta deal was found by Cheapflights users on 10/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/193:37 pm -
1 stop4h 53m
Mon 11/306:00 am -
1 stop6h 03m
Deal found 10/9![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/192:13 pm -
1 stop7h 56m
Mon 11/302:41 pm -
1 stop7h 42m
Deal found 10/8![American Airlines logo]()
$477
This American Airlines deal was found by Cheapflights users on 10/8. 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 11/202:13 pm -
1 stop7h 56m
Mon 11/302:41 pm -
1 stop7h 42m
Deal found 10/8![American Airlines logo]()
$502
One-way flights from Lafayette to Dulles IntlSearch for one-way flight options from Lafayette to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Lafayette to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Delta deal was found by Cheapflights users on 10/8. 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.
Tue 11/246:02 am -
1 stop4h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Delta logo]()
$349
This Delta deal was found by Cheapflights users on 10/7. 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.
Mon 11/306:02 am -
1 stop4h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Delta logo]()
$419
This American Airlines deal was found by Cheapflights users on 10/9. 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.
Mon 11/307:57 pm -
2 stops16h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![American Airlines logo]()
$426
This United Airlines deal was found by Cheapflights users on 10/6. 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.
Mon 11/307:08 pm -
2 stops12h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Sun 12/276:57 pm -
2 stops14h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![United Airlines logo]()
$503
This Delta deal was found by Cheapflights users on 10/5. 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.
Sun 12/276:00 am -
1 stop5h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Delta logo]()
$520
Find flight deals from Lafayette to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from Lafayette (LFT) to Dulles Intl (IAD). 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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $349 (United Airlines) |
One-way from | $349 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $465 |
Cheapflights Fare Finder
Customize your flight search to find flights from Lafayette to Dulles Intl 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 7,457,451 searches. Data last updated October 10, 2026.
Use the filters below to find and compare flights from Lafayette to Washington, D.C. Dulles Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Tue 11/24
6:02 am-11:37 am
1 stop4h 35m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$349
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Sat 11/14
2:04 pm-8:49 pm
1 stop5h 45m
Washington, D.C. Dulles Intl
Sat 11/21
2:38 pm-7:33 pm
1 stop5h 55m
$349
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Wed 11/11
6:02 am-1:54 pm
1 stop6h 52m
Washington, D.C. Dulles Intl
Sun 11/15
6:00 am-11:03 am
1 stop6h 03m
$349
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Mon 11/30
6:02 am-1:54 pm
1 stop6h 52m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$419
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Mon 11/30
7:57 pm-1:09 pm
2 stops16h 12m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$426
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Wed 10/21
4:10 pm-12:30 am
1 stop7h 20m
Washington, D.C. Dulles Intl
Sun 10/25
6:00 am-11:21 am
1 stop6h 21m
$430
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Mon 11/30
7:08 pm-8:49 am
2 stops12h 41m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$437
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Mon 10/26
2:04 pm-10:44 pm
1 stop7h 40m
Washington, D.C. Dulles Intl
Sun 11/1
6:00 am-11:20 am
1 stop6h 20m
$459
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Thu 11/19
3:37 pm-9:30 pm
1 stop4h 53m
Washington, D.C. Dulles Intl
Mon 11/30
6:00 am-11:03 am
1 stop6h 03m
$464
LafayetteWashington, D.C.
LFT Lafayette Regional - IAD Washington, D.C. Dulles Intl
LFTIAD
Lafayette Regional
Sun 12/27
6:57 pm-10:02 am
2 stops14h 05m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-11:00 pm
Nonstop0h 00m
$503
Showing 1-10 of 15 resultsSorted by cheapest first
Compare providers for flights from Lafayette to Dulles Intl
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 Lafayette to Dulles Intl in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Lafayette-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Lafayette-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Lafayette-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Lafayette-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub 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 Lafayette-Washington, D.C. Dulles Intl Airport 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 Lafayette to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Lafayette with our price prediction graph.
LFT-IAD
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 Dulles Intl
Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated October 10, 2026.
See what other customers who have flown with Delta from Lafayette to Washington, D.C. Dulles Intl Airport have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Comfort
7.8
Crew
8.5
Overall
7.8
Entertainment
7.8
Boarding
8.1
Food
7.2
Reviews
1 / 20
6.0
GoodEllen,Oct 2026
GRR - ATL
Related info for your journey
Find useful and relevant information for your journey from Lafayette to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 locationsAlexandria
Arlington
Woodbridge
Chantilly
Owings Mills
Lanham
Herndon
Tysons
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Sterling
Laurel
Oxon Hill
Towson
Clinton
Hunt Valley
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
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Lafayette and Dulles Intl flights
Browse other Lafayette and Dulles Intl flight options. Last updated on October 10, 2026.
Other flights from Lafayette
Browse through other flights departing from Lafayette. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Lafayette to Dulles Intl
Discover the top airline that operate flights from Lafayette to Dulles Intl. 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 7,457,451 searches. Data last updated October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$279 | Average$299 | FlexibilityNo cancel fee | On-timeN/A |