Cheap flights from Louisiana to Washington, D.C. from $51
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 5/9. 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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0 bags
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Cheap round-trip flights
KAYAK's recommended round-trip deals from the most popular airlines that fly from Louisiana to Washington, D.C..
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.
Frontier flights from Louisiana to Washington, D.C.
Our best Frontier deals on Louisiana to Washington, D.C. flight tickets
Frontier![Frontier]()
May 13![Frontier]()
May 14
MSY6:24 pmNew Orleans Louis Armstrong
16h 43m
1 stop
DCA12:07 pmWashington, D.C. Reagan-National
DCA6:00 pmWashington, D.C. Reagan-National
25h 50m
1 stop
MSY6:50 pmNew Orleans Louis Armstrong
Frontier![Frontier]()
May 9![Frontier]()
May 13
MSY12:10 pmNew Orleans Louis Armstrong
5h 26m
1 stop
BWI6:36 pmBaltimore/Washington
BWI6:07 amBaltimore/Washington
4h 52m
1 stop
MSY9:59 amNew Orleans Louis Armstrong
United Airlines flights from Louisiana to Washington, D.C.
Our best United Airlines deals on Louisiana to Washington, D.C. flight tickets
United Airlines![United Airlines]()
May 30![United Airlines]()
May 31
MSY8:00 amNew Orleans Louis Armstrong
2h 31m
IAD11:31 amWashington, D.C. Dulles Intl
IAD5:55 pmWashington, D.C. Dulles Intl
2h 43m
MSY7:38 pmNew Orleans Louis Armstrong
United Airlines![United Airlines]()
May 30![United Airlines]()
May 31
MSY2:18 pmNew Orleans Louis Armstrong
6h 59m
1 stop
IAD10:17 pmWashington, D.C. Dulles Intl
IAD5:55 pmWashington, D.C. Dulles Intl
2h 43m
MSY7:38 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.
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.?
The month of August is, on average, the cheapest month to fly to Washington, D.C. from Louisiana, with most prices found around $222. If you’re not able to fly to Washington, D.C. in August, then January is your next best option. Flight prices from Louisiana to Washington, D.C. during January average around $249.
What is the cheapest day to depart on your flight to Washington, D.C.?
On average, the least expensive day to fly to Washington, D.C. from Louisiana is on a Friday. momondo users have found tickets for Friday departures for as low as $363. However, this price may fluctuate depending on the airline, the season, and holidays. 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. for around $806.
What is the cheapest time of day to depart on your flight to Washington, D.C.?
In the evening is the cheapest time of day to fly from Louisiana to Washington, D.C. when you can find flight prices for as low as $188. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $680. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Louisiana to Washington, D.C. flight route?
Fly from New Orleans Louis Armstrong to Baltimore/Washington for the best Louisiana - Washington, D.C. flight prices
How far in advance should I book a flight to Washington, D.C.?
You are more likely to see cheaper flights to Washington, D.C. from Louisiana when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $347 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. from Louisiana for as low as $249 on momondo.
What cabin class options are available on Louisiana to Washington, D.C. flights?
There are 4 cabin classes available to choose from on Louisiana to Washington, D.C. 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.?
Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from Louisiana to Washington, D.C.
What airlines fly to Washington, D.C.?
American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Louisiana according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 6 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.
How many flights depart from Louisiana to Washington, D.C. on average per day?
The number of flights available between Louisiana and Washington, D.C. is 16 per day as of April 2025. The most frequent departure time is 12:00PM, with 53% of daily flights leaving in the afternoon.
How many flights depart from Louisiana to Washington, D.C. on average per week?
The number of flights available between Louisiana and Washington, D.C. is 116 per week as of April 2025. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.
Cheap Louisiana to Washington, D.C. flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisiana to Washington, D.C.
Best Price Found | $51 |
|---|---|
Fastest flight time | 2h 25m |
Direct flights | Every day |
Airports in Washington, D.C. | 3 airports |
When did momondo last update prices for flights from Louisiana to Washington, D.C.?
Prices for flights from Louisiana to Washington, D.C. were last updated today.
How many operators does momondo search for flights from Louisiana to Washington, D.C.?
The number of operators available for flights from Louisiana to Washington, D.C. is 6 as of April 2025.
How old do you have to be to fly from Louisiana to Washington, D.C.?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Louisiana to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Louisiana to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisiana to Washington, D.C. is Airbus A319 (14.01% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet 700 (13.87%), Boeing 737-800 Passenger/BBJ2 (winglets) (11.36%), and Boeing 737-700 Passenger/BBJ1 (winglets) (10.91%).
Best airlines flying from Louisiana to Washington, D.C.
Compare and see reviews for airlines that fly from Louisiana to Washington, D.C. with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $59 | Free Cancellation | Rating 6.3 7,941 reviews | |||
| PriceFrom $167 | Free Cancellation | Rating 7.3 2,924 reviews | |||
| PriceFrom $177 | Free Cancellation | Rating 8.0 7,919 reviews | |||
| PriceFrom $198 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $219 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $222 | Free Cancellation | Rating 8.0 4,287 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
Silver Spring
Woodbridge
Tysons
Fredericksburg
Waldorf
Manassas
Gaithersburg
Rockville
Glen Burnie
Towson
Linthicum Heights
Fairfax
Reston
Springfield
Hyattsville
Why use momondo?
Why should I use momondo to find a flight deal from Louisiana to Washington, D.C.?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Louisiana to Washington, D.C. for you.
Can I find flights from Louisiana to Washington, D.C. with flexible booking policies on momondo?
All flight searches from Louisiana to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Louisiana to Washington, D.C.?
Once all potential Louisiana to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Louisiana to Washington, D.C. right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Louisiana to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.