Cheap flights from Louisiana to Washington, D.C. from $95
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisiana to Washington, D.C. departing on 5/31. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights
These are some of the best round-trip flight deals from Louisiana to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Louisiana to Washington, D.C..
Cheap last minute flights
Planning a quick getaway from Louisiana to Washington, D.C.? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without layovers.
Sun Country Air flights from Louisiana to Washington, D.C. Dulles Intl Airport
Our best Sun Country Air deals on Louisiana to Washington, D.C. Dulles Intl Airport flight tickets
Sun Country Air![Sun Country Air]()
Jul 17![Sun Country Air]()
Jul 26
MSY2:43 pmNew Orleans Louis Armstrong
20h 46m
1 stop
IAD12:29 pmWashington, D.C. Dulles Intl
IAD12:40 pmWashington, D.C. Dulles Intl
25h 56m
1 stop
MSY1:36 pmNew Orleans Louis Armstrong
Delta flights from Louisiana to Washington, D.C. Dulles Intl Airport
Our best Delta deals on Louisiana to Washington, D.C. Dulles Intl Airport flight tickets
Delta![Delta]()
May 30![Delta]()
Jun 3
MSY10:50 amNew Orleans Louis Armstrong
6h 57m
1 stop
IAD6:47 pmWashington, D.C. Dulles Intl
IAD7:05 amWashington, D.C. Dulles Intl
6h 49m
1 stop
MSY12:54 pmNew Orleans Louis Armstrong
Delta![Delta]()
May 30![Delta]()
Jun 1
MSY10:50 amNew Orleans Louis Armstrong
6h 57m
1 stop
IAD6:47 pmWashington, D.C. Dulles Intl
IAD7:43 pmWashington, D.C. Dulles Intl
4h 48m
1 stop
MSY11:31 pmNew Orleans Louis Armstrong
See travel insights to Washington, D.C. from
How to get the cheapest flight ticket from Louisiana to Washington, D.C. Dulles Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?
In general, June is the cheapest month to fly from Louisiana to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $298. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of June, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $299.
What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Our data shows that Friday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $624. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Louisiana to Washington, D.C. Dulles Intl Airport for around $1,012.
What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?
Flying to Washington, D.C. Dulles Intl Airport from Louisiana at noon is the least expensive time of day to depart. momondo users have found prices as low as $238 when looking at flights departing at noon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $858 on average. Flights to Washington, D.C. Dulles Intl Airport from Louisiana in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.
What is the cheapest Louisiana to Washington, D.C. Dulles Intl flight route?
Fly from New Orleans Louis Armstrong to Washington, D.C. Dulles Intl for the best Louisiana - Washington, D.C. Dulles Intl flight prices
How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?
You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Louisiana when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $345 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Louisiana for as low as $249 on momondo.
What cabin class options are available on Louisiana to Washington, D.C. Dulles Intl flights?
There are 4 cabin classes available to choose from on Louisiana to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Louisiana to Washington, D.C. Dulles Intl?
United Airlines, Frontier, and Sun Country Air are the most popular carriers operating from Louisiana to Washington, D.C. Dulles Intl
What airlines fly to Washington, D.C. Dulles Intl Airport?
United Airlines, Delta and American Airlines are the top three most popular airlines that fly to Washington, D.C. Dulles Intl Airport from Louisiana according to our data. United Airlines is the first choice among our users, with 65% of people opting to fly with this airline when traveling to Washington, D.C. Dulles Intl Airport. Keep in mind that there are 3 different airlines that fly to Washington, D.C. Dulles Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Louisiana to Washington, D.C. Dulles Intl Airport on average per day?
3 flights are operational daily from Louisiana to Washington, D.C. Dulles Intl Airport as of May 2025. The most popular departure time for this route is 12:00PM, with 66% of flights per day taking off in the afternoon.
How many flights depart from Louisiana to Washington, D.C. Dulles Intl Airport on average per week?
As of May 2025, there are 27 flights per week flying from Louisiana to Washington, D.C. Dulles Intl Airport. The most common day of the week flights depart is Mon, with 33% of flights taking off on this day.
Cheap Louisiana to Washington, D.C. Dulles Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisiana to Washington, D.C. Dulles Intl Airport
When did momondo last update prices for flights from Louisiana to Washington, D.C. Dulles Intl Airport?
Prices for flights from Louisiana to Washington, D.C. Dulles Intl Airport refresh daily.
How many operators does momondo search for flights from Louisiana to Washington, D.C. Dulles Intl Airport?
There are 3 operators available for flights from Louisiana to Washington, D.C. Dulles Intl Airport as of May 2025.
How old do you have to be to fly from Louisiana to Washington, D.C. Dulles Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisiana to Washington, D.C. Dulles Intl Airport.
What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?
The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisiana to Washington, D.C. Dulles Intl Airport?
Based on momondo bookings for flights between Louisiana and Washington, D.C. Dulles Intl Airport, the leading plane model is Boeing 737-900, making up 14.81% of the total bookings. Other popular models include Airbus A319 with 11.68%, Airbus A320-100/200 with 8.69%, and Airbus A321neo with 7.69%.
Best airlines flying from Louisiana to Washington, D.C. Dulles Intl Airport
Compare and see reviews for airlines that fly from Louisiana to Washington, D.C. Dulles Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $208 | Free Cancellation | Rating 8.0 7,934 reviews | |||
| PriceFrom $218 | Free Cancellation | Rating 7.4 8,696 reviews |
Traveling to a place near Washington, D.C.?
Book flights to Washington, D.C. if you plan to visit one of these locationsAlexandria
Arlington
Gettysburg
National Harbor
Laurel
Winchester
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Harpers Ferry
Gaithersburg
Towson
Rockville
Glen Burnie
Fairfax
Linthicum Heights
Reston
Why use momondo?
Why should I use momondo to find a flight deal from Louisiana to Washington, D.C.?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisiana to Washington, D.C.. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Louisiana to Washington, D.C. with flexible booking policies on momondo?
Yes. All flights to Washington, D.C. from Louisiana on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Louisiana to Washington, D.C.?
momondo provides multiple filters to help you find the best flight to Washington, D.C. from Louisiana. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Louisiana to Washington, D.C. right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Washington, D.C. from Louisiana. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.
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