$125+ Cheap flights from New Orleans (MSY) to Dulles Intl (IAD)
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 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from New Orleans 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.The best prices from New Orleans Louis Armstrong to Washington, D.C. Dulles Intl are usually found in February or January, booked 79 days in advance, depart on a Friday or Thursday and return on a Saturday
Cheap flight deals from New Orleans to Dulles Intl
Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) 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 January 23, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $195 (CheapOair) |
One-way from | $125 (United Airlines) |
Popular in | November |
Cheapest in | February |
Average price | $294 |
Good round-trip deal | $525 or less |
Good one-way deal | $183 or less |
Find flight deals from New Orleans to Dulles Intl
Cheapest flights from New Orleans to Dulles IntlExplore the most affordable flight options available from New Orleans to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.
Explore the most affordable flight options available from New Orleans to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 23, 2025.
This CheapOair deal was found by Cheapflights users on 1/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Delta deal was found by Cheapflights users on 1/22. 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.
This United Airlines deal was found by Cheapflights users on 1/22. 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.
This American Airlines deal was found by Cheapflights users on 1/23. 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.
This Mytrip deal was found by Cheapflights users on 1/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Southwest deal was found by Cheapflights users on 1/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from New Orleans to Dulles Intl within your budget
Customize your flight search to find flights from New Orleans 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 2,558,603 searches. Data last updated January 23, 2025.
Fly from
Fly to
Route
Depart
Return
Price
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Thu 3/27
9:01 am-4:54 pm
1 stop6h 53m
Washington, D.C. Dulles Intl
Sun 3/30
5:54 pm-2:25 pm
1 stop21h 31m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Wed 2/19
5:15 pm-11:13 pm
1 stop4h 58m
Washington, D.C. Dulles Intl
Sat 2/22
6:00 am-11:54 am
1 stop6h 54m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Wed 2/19
8:00 am-11:25 am
Nonstop2h 25m
Washington, D.C. Dulles Intl
Wed 2/26
8:27 am-10:23 am
Nonstop2h 56m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Sat 2/15
10:59 am-4:01 pm
1 stop4h 02m
Washington, D.C. Dulles Intl
Sun 2/16
5:13 pm-11:08 pm
1 stop6h 55m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Wed 2/19
9:35 pm-9:05 pm
2 stops22h 30m
Washington, D.C. Dulles Intl
Fri 2/21
8:25 am-7:40 am
3 stops24h 15m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Thu 2/6
6:15 am-2:40 pm
1 stop7h 25m
Washington, D.C. Dulles Intl
Mon 2/10
6:55 am-1:30 pm
1 stop7h 35m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Tue 2/25
12:40 pm-4:07 pm
Nonstop2h 27m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Sat 2/8
6:00 pm-3:29 pm
2 stops20h 29m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Tue 4/1
7:59 pm-7:19 pm
1 stop22h 20m
New OrleansWashington, D.C.
MSY - IAD
MSYIAD
New Orleans Louis Armstrong
Fri 3/28
7:16 am-1:22 pm
1 stop5h 06m
Compare providers for flights from New Orleans 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 New Orleans to Dulles Intl in January.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New Orleans-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 New Orleans-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New Orleans-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 New Orleans-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 New Orleans-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 New Orleans to Dulles Intl
Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from New Orleans with our price prediction graph.
Travel insights for flights from New Orleans to Dulles Intl
Get recent, data-driven insights about flights from New Orleans to Dulles Intl including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from New Orleans to Washington, D.C. Dulles Intl Airport?
Use this chart to determine the optimal time to book a round-trip flight from New Orleans to Dulles Intl. Price data was last updated on January 17, 2025.
Booking 79 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Orleans to Washington, D.C. Dulles Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from New Orleans to Washington, D.C. Dulles Intl Airport?
Currently, August is the cheapest month in which you can book a flight from New Orleans to Washington, D.C. Dulles Intl Airport (average of $309). Flying from New Orleans to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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.
What is the cheapest time of day to fly from MSY to IAD?
Find hourly flight availability from New Orleans to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 23, 2025.
It’s optimal to fly from New Orleans to Washington, D.C. Dulles Intl Airport at noon. By choosing this option you can save up to 79% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from New Orleans to Washington, D.C. Dulles Intl Airport
Explore weekly flight availability from New Orleans to Dulles Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated January 23, 2025.
The most flights from MSY to IAD are scheduled on a Tuesday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).
Rainfall in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.
Temperature in Dulles Intl by month
Plan your trip to Dulles Intl by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).
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 January 23, 2025.
To help decide which airline to fly from New Orleans to Washington, D.C., see what other customers have to say about United Airlines and Southwest. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Comfort
Food
Boarding
Overall
Entertainment
Crew
Reviews
We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.
Related info for your journey
Find useful and relevant information for your journey from New Orleans 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 New Orleans?
Book flights to New Orleans if you plan to visit one of these locationsBrowse 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.
Alternative routes for New Orleans to Dulles Intl
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from New Orleans to Dulles Intl
Discover the top 3 airlines that operate flights from New Orleans 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 2,558,603 searches. Data last updated January 23, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$177 | Average$273 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$191 | Average$320 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$251 | Average$299 | FlexibilityNo cancel fee | On-time71% |