$62 Find Cheap Flights from Washington Dulles Airport to Louisiana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Louisiana departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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Search hundreds of travel sites at once for deals on flights to Louisiana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Louisiana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Louisiana, as well as popular online travel agencies
In the last 7 days travelers have searched 41,299,237 times on KAYAK, and here is why:

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Best Louisiana Flight Deals from Dulles Intl

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

New Orleans
New Orleans1 stop$128
Baton Rouge
Baton Rouge1 stop$224
Shreveport
Shreveport1 stop$254
Lafayette
Lafayette1 stop$258
Monroe
Monroe1 stop$538
Alexandria
Alexandria1 stop$490

Good to know

Low season

September

High season

March

Cheapest flight

$62
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 8% increase in price.
Flight from Washington Dulles Airport to New Orleans

FAQs - booking Louisiana flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Louisiana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington Dulles Airport to Louisiana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Louisiana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington Dulles Airport to Louisiana is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington Dulles Airport to Louisiana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington Dulles Airport to Louisiana with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Louisiana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington Dulles Airport to Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Louisiana

  • Book at least 2 weeks before departure in order to get a below-average price.
  • High season is considered to be September, October and November. The cheapest month to fly from Washington, D.C. is January.
  • Morning departure is around 4% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 4 airlines serving from Dulles Intl to Louisiana

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Louisiana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dulles Intl to Louisiana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 8615 reviews
8.2Boarding
7.9Entertainment
7.9Comfort
7.3Food
8.6Crew
Airline reviews

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

10.0 ExcellentFreddy, Dec 2024JFK - MKE
Read more Delta reviews

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Typically I give delta excellent reviews. Our flight was delayed 2hrs, I was one of the fortunate ones who were able to get to my connecting flight. Also, annoying that on the connecting flight boarding personnel make me put away a small bag into my carryon. It small enough to put in back pocket seat, why hold me and the line up to just push it into my carryon.

Everything was great. Great service, excellent communication, and early arrival

Delta flight attendants poorly managed the boarding process and overhead storage. My bag was checked last minute and no claim ticket was provided. My bag is now lost. Complete incompetence by all flight crew involved.

Inexpensive, got an exit row aisle aeat with no middle passenger, bought a great breakfast sandwich, flight comfortable & arrived ahead of schedule.

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

It was terrible, if they ran flights on time it would make a big difference.

Great flight. On-time, comfortable, clean aircraft, and offered snacks pre-flight to plan for a potentially turbulent route. I wish there was Wi-Fi an all Delta Aircrafts but for a short flight this is not much of a problem.

Delta seems to be improving in many areas, except they are super bad with the food available. Bring back normal food service on long flights.

If I pay extra for "comfort+" I expect leg room where I can stretch my legs. I was seated with an attendant's seat blocking my feet. Knee space was fine but my feet had less room than the non-"comfort+" seats. Also, don't go cheap on food when you have flights of 3+ hours. It's insulting.

How badly can you screw up baggage claim? We were told to go to baggage claim too for our bags from this flight. Another flights bags were there. They finished up. More bags from a different flight arrived. Our bags did not Finally the baggage claim belt stopped working and and are flight was still listed on the arrivals for that baggage claim 2. And then nothing It turns out that they had been delivered not only the United baggage claim but far away on a Delta baggage claim No I never told us. It was only the people looking around who had been on the flight But I’m sure there was plenty of time for the employees to raffle through the bags and steal whatever they wanted

The flying experience was great. The flight was on time with no boarding issues during a peak travel period. The short cut baggage drop and process was not smooth and efficient at Dulles.

Fast checkin with the self serve terminal, good communication at the boarding gate.

Very friendly staff. The flight was on time. Need a bit heavy covers/blankets. It can get colder with a thin blanket.

The plane was clean. The staff was excellent. The flight attendants were very good. Enjoyable flight. Overall. The seats in the back are too small but, will always be.

This was a 5 hour flight with no entertainment and with a snack being provided (pretzels and fruit bar), which are both high in carbs and sugar. Nuts would have been a better choice.

Never nice, United Express partners always do an amazing job.

Everything was perfect except the pad at the top of the seat back. It pushes my head forward in a very uncomfortable position and it is not removable.

Good plane, crew, and flight. Boarding was a bit chaotic. Bathrooms were unacceptable. United DESPERATELY needs a new terminal at IAD.

United Airlines changed my flight 5 hours before I arrived at the airport. This messed up my entire day that I arrived in Japan.

Flight attendant walked away once they landed and we were forced to wait another hour after an already 3hr delay.

No overhead space so all carryons were checked. No internet.

Check bag location is full of rude employees who are unwilling to assist with issues after talking to AA on the phone and relaying messages. The boarding was good. While on the flight it got really hot. Asked flight attendant if there’s a way to drop the temp and make it more comfortable as we are flying from DC to Miami so flying from cold to hot weather. No changes made. Stayed hot and uncomfortable on the plane. When asked again about the AC being down the flight attendant said no the WiFi was down but not the AC. I mentioned it was still hot. No changes.

It was okay. I opted to pay for an upgrade to an exit row, but this might’ve been the worst exit row experience I’ve ever had. - The fold out table was janky and didn’t fold out properly. - The seats felt squished together as I was the aisle seat in the group of three, but the guy in the middle felt like he was constantly leaning on me. - Everyone who walked by brushed up against me, or knocked my entertainment screen, to include the food and drink carts. Didn’t get one apology or excuse me. - The community flight tracker screen was right in front of me and was sooooooo bright I could barely catch any sleep on my 13hr flight from Seoul to DFW. Not the best experience at all…

No food, no entertainment. But the flight was really short so maybe they had to skip drinks. I was able to board early ONLY because I am old and decrepit and they let me pre-board. I RESENT your dumping us into category 9 if we do not pay up. And when I paid for a seat I was STILL given 9. The pre-boarding helps. THIS flight was exceptionally smooth, please congratulate the pilots.

On time (actually a little early). Was a good and short flight!

Airlines changed our originally booked flights. Our luggage was completely damaged.

Great - quick boarding and landed early with an available gate.

Departure more than an hour later. Conexion/waiting time at the airport was more than 7 hours :(

On time, smooth, luggage was out fast at the end of the flight. About perfect.

I thought since I upgraded my seat I would get some perks. Free water, free snacks. Free carry on luggage.

Seats were surprisingly comfortable, and crew was polite. I did not like the baggage fee prices, the minimal amount of flight choices for my area and the difficulty of the self service bag drop.

Lost MacBook, had time to retrieve, but was told I had no time. Need Silver MacBook back

It’s ridiculous to pay for carry-on luggage. I also wasn’t given an option to specify I have carry on bag at time of ticket purchase. I also could not specify I have carry on luggage at time of online check-in.

I’ve now flown Spirit a few times and while the general perception of Spirit I feel is poor, I’ve had a great experience each time. They do charge extra for everything but you should know that going in

The people were wonderful, but I hated the way they over charged for luggage, especially for stops which were charged the same as starting point to final destination.

First time flying Spirit and I was pleasantly surprised. Service was as advertised. Crew were very professional and friendly and excellent in dealing with a customer who felt ill on the flight.

Delayed fight LAS to LAX. OK, fog in LA, not your fault. But all your staff, onboard in in lounge, speak so fast, enunciate so poorly and often have a accent that it is impossible to understanding anything they are saying.

Very mean staff. No entertainment.. No WiFi, a baby cried for over 3 hours no staff offer to assist. My son $500 computer screen got damaged under the plane due to force check in of my bag. TERRIBLE EXPERIENCE!

Nothing I liked. Seats uncomfortable child behind kicking my seat entire flight. Delayed. Couldn't get free glass of water

Book cheap flights from Washington, D.C. to Louisiana

Recent round-trip flight deals

 
These are the cheapest round-trip flights from Washington, D.C. to Louisiana found on KAYAK in the last 72 hours.
2/21Fri
1 stopFrontier
27h 19mIAD-MSY
2/26Wed
1 stopFrontier
18h 52mMSY-IAD
$128
1/30Thu
1 stopFrontier
22h 27mIAD-MSY
2/2Sun
1 stopFrontier
25h 11mMSY-IAD
$138
1/30Thu
1 stopDelta
5h 26mIAD-MSY
2/8Sat
1 stopDelta
4h 07mMSY-IAD
$222
1/18Sat
1 stopUnited Airlines
8h 30mIAD-BTR
1/25Sat
1 stopUnited Airlines
5h 36mBTR-IAD
$224
1/30Thu
nonstopUnited Airlines
2h 58mIAD-MSY
2/8Sat
1 stopUnited Airlines
5h 49mMSY-IAD
$236
1/18Sat
1 stopDelta
4h 42mIAD-BTR
1/25Sat
1 stopDelta
5h 49mBTR-IAD
$236
1/7Tue
2 stopsAmerican Airlines
12h 20mIAD-SHV
1/13Mon
1 stopAmerican Airlines
5h 03mSHV-IAD
$263
1/9Thu
1 stopAmerican Airlines
7h 56mIAD-MSY
1/13Mon
1 stopAmerican Airlines
7h 45mMSY-IAD
$269
4/15Tue
1 stop
5h 12mIAD-MSY
4/20Sun
1 stop
14h 33mMSY-IAD
$270
1/7Tue
3 stops
12h 32mIAD-MSY
1/13Mon
2 stops
8h 23mMSY-IAD
$309

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Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Louisiana found on KAYAK in the last 72 hours.
2/18Tue
1 stopFrontier
27h 36mIAD-MSY
$62
1/30Thu
1 stopFrontier
22h 27mIAD-MSY
$65
2/10Mon
nonstopUnited Airlines
2h 58mIAD-MSY
$102
1/28Tue
1 stopUnited Airlines
5h 53mIAD-MSY
$111
1/5Sun
2 stops
17h 49mIAD-MSY
$114
1/18Sat
1 stopDelta
4h 42mIAD-BTR
$118
3/11Tue
1 stopDelta
4h 15mIAD-MSY
$134
1/21Tue
3 stops
26h 06mIAD-MSY
$136
2/3Mon
2 stopsAmerican Airlines
10h 10mIAD-MSY
$139
3/11Tue
2 stopsAmerican Airlines
9h 40mIAD-MSY
$140

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Last minute flights from Dulles Intl to Louisiana

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Louisiana that are departing in the next 10 days.
12/22Sun
nonstopUnited Airlines
2h 58mIAD-MSY
1/7Tue
multi-stopUnited Airlines
8h 15mMSY-IAD
$436
12/19Thu
multi-stopAmerican Airlines
7h 27mIAD-LFT
12/21Sat
multi-stopAmerican Airlines
5h 19mLFT-IAD
$444
12/22Sun
nonstopUnited Airlines
2h 58mIAD-MSY
1/7Tue
nonstopUnited Airlines
2h 23mMSY-IAD
$449
12/22Sun
multi-stopDelta
5h 40mIAD-MSY
1/7Tue
multi-stopDelta
7h 41mMSY-IAD
$468
12/22Sun
multi-stopAmerican Airlines
9h 14mIAD-MSY
1/7Tue
multi-stopAmerican Airlines
5h 28mMSY-IAD
$473
12/18Wed
multi-stopAmerican Airlines
5h 33mIAD-BTR
12/24Tue
multi-stopAmerican Airlines
5h 35mBTR-IAD
$475
12/19Thu
multi-stopAmerican Airlines
8h 45mIAD-BTR
12/23Mon
multi-stopAmerican Airlines
7h 03mBTR-IAD
$478
12/20Fri
multi-stopFrontier
6h 39mIAD-MSY
12/24Tue
multi-stopFrontier
16h 56mMSY-IAD
$549
12/19Thu
multi-stopDelta
4h 50mIAD-LFT
12/22Sun
multi-stopDelta
6h 34mLFT-IAD
$593
12/18Wed
multi-stopSouthwest
9h 05mIAD-MSY
12/30Mon
multi-stopSouthwest
8h 25mMSY-IAD
$667

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Everything you need to know for your flight from Dulles Intl to Louisiana

Information on your arrival and departure airports

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