$50 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 4/1. 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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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
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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$125
Baton Rouge
Baton Rouge1 stop$320
Shreveport
Shreveport1 stop$194
Lafayette
Lafayette1 stop$217
Monroe
Monroe1 stop$418
Alexandria
Alexandria1 stop$473

Good to know

Low season

September

High season

March

Cheapest flight

$50
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 9% 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 April, May and June. The cheapest month to fly from Washington, D.C. is January.
  • Morning departure is around 20% cheaper 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 8512 reviews
8.0Comfort
7.9Entertainment
7.3Food
8.6Crew
8.2Boarding
Airline reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

10.0 ExcellentD, Jan 2025ABE - ATL
Read more Delta reviews

Great service. Great staff. Boarding was a little slow, but I think there was a service dog slowing things down.

Flight left early and arrived early. the whole trip was excellent.

Seats were really tight and the seat belts did not give enough slack.

I like in St George and prefer to fly out of CDC than SGU. Hopefully, they will continue the flights out of Cedar

Broken jer bridge. Poor communication about it. Lost 2 of 4 luggage pieces

Overall, it was okay. Seat was a little cramped. Would’ve liked more substantial snacks or opportunity to buy some.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Other then mechanical/ computer problem and 3.5 hours flight delay the flight was great. I guess that what happened when you fly an old airplane now a day.

I was with one of the last zones to board. It was kind of annoying to finally get called to board and my whole section was already on the plane. Clearly they boarded with previous zones. So by the time I got on board, there were no spaces for my luggage above my head. I had to put my luggage 4+ rows behind me, which meant that I had to wait even longer to get off the plane, since I had to wait for those rows to clear the aisle before I could retrieve my luggage and exit the plane. This also held up the plane cleaners, as they couldn't service my row until I cleared it, so they were all standing there waiting for me, while I'm standing there waiting for the other passengers to clear the aisle. Anyways, I wasn't in a rush this time, so I just waited, but I could see that being a problem in the future. Now, I could have checked my luggage, of course, but coincidentally, a friend of mine on the same flight got their luggage damaged (wheel completely knocked off) and was told by the Baggage Attendant in the airport that Delta doesn't "cover wheel damage" on luggage. This was disappointing to hear. I'm glad I didn't check mine through. If it were my luggage, I'd be highly frustrated to hear that. It makes me not want to check my luggage in the future.

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?

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

EVen warmer in the plane it think it was 24+ degrees

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.

There was no USB plug in my section of the plane. So I could not charge my phone. Also, there was no screen to watch movie or anything like that. Wish I had known that in advance, I would’ve brought my iPad.

Long wait before take off without an update for 20 minutes. Flight was good otherwise.

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.

Customer service for American Airlines first class is at an all time low.

Same problems with delays in Dallas. This was weather related and due to the incoming flight being delayed. This was the flight that was delayed due to a missing flashlight which turned out not to be missing.

Very mediocre greeting as we boarded, and the lead flight attendant accent was almost unrecognizable. He joked around a lot, while trying to give the safety demonstration, but did not succeed. My wife’s row was completely missed for beverages and the lead flight attendant didn’t even know that our row was Main cabin and able to have beverages at no charge. We are platinum, 2,000,000 miles on American Airlines and this was not a stellar crew.

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.

From gate to flight crew... All Spirit employees were great! Everyone was kind and helpful. Ride was almost smooth... A few bumps... But no problems. Seats were tight and uncomfortable. Our biggest issue was no free drinks. I can understand paying for adult beverages and can understand no snacks on a 3 hour flight... But no drinks???? I had to pay $4 for an apple juice for my son. That's not right. You should probably reconsider that.

- flight attendants not very friendly. - Paid for WiFi and plane didn’t have it working , never got a refund.

Great! First time flying with Spirit and I definitely loved it!

Not efficient. Missed my connecting flight over improper operation of spirit crew.

Very difficult. Flew out on Dec 24th and it was a mess. They know it is going to be the busiest time of the year and they had no organization. Finally they called for people going on certiam flights so they could get them thru thw line then we had to rush to our gate to get in li e to board.We missed our flight do to being stuck at the border of Mexico. They would not work with us to make an affordable price so we had to wait a day with no where to go and pay 280 more for our flights. I would think that a complimentary drink would be nice. But we had to pay 4.49 for a coke. Not an overall good experience

Better service, stop treating people like cattle, have REAL FOOD for the price of the ticket. YOU ARE IN BANKRUPTCY, WAKE UP!!! ... DO BETTER, PLAN BETTER, GIVE COMFORT AND CARE TO PASSENGERS ... EARN RESPECT AND ADMIRATION, YOU'LL BE REWARDED BY THE PUBLIC.

It was good. All snacks/ drinks must be paid during flight. Bring cash with you.

The plane had to wait an hour before docking, then another 1.5 hrs to get our luggage. Bad experience.

The ticket agent wouldn't check our bags, eventhough the flight was delayed and wouldn't board for another hour. The gate agents were only mildly better than the ticket agent. They also had a terrible attitude and work ethics.

The check-in process at Spirit was horrible. There was no one directing the hundreds of people trying to check-in and drop bags at Spirit. We got in multiple lines and were later told it wasn’t a line. The check-in process needs to be improved. The flight and crew were great.

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 42mMSY-IAD
$125
2/21Fri
1 stopFrontier
27h 19mIAD-MSY
2/24Mon
1 stopFrontier
18h 33mMSY-IAD
$130
2/12Wed
nonstopUnited Airlines
2h 58mIAD-MSY
2/15Sat
nonstopUnited Airlines
2h 25mMSY-IAD
$189
2/5Wed
1 stopAmerican Airlines
8h 03mIAD-SHV
2/12Wed
1 stopAmerican Airlines
5h 15mSHV-IAD
$194
2/15Sat
nonstopUnited Airlines
2h 55mIAD-MSY
2/19Wed
1 stopUnited Airlines
5h 52mMSY-IAD
$195
2/10Mon
1 stop
10h 20mIAD-MSY
2/14Fri
1 stop
10h 28mMSY-IAD
$202
2/5Wed
1 stopAmerican Airlines
8h 03mIAD-SHV
2/8Sat
2 stopsAmerican Airlines
7h 22mSHV-IAD
$204
2/1Sat
1 stopDelta
5h 19mIAD-SHV
2/8Sat
1 stopDelta
5h 03mSHV-IAD
$212
3/25Tue
1 stopDelta
4h 44mIAD-LFT
4/2Wed
1 stopDelta
5h 53mLFT-IAD
$217
2/10Mon
2 stops
22h 01mIAD-MSY
2/14Fri
1 stop
10h 28mMSY-IAD
$225

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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.
4/1Tue
1 stopFrontier
5h 12mIAD-MSY
$50
4/8Tue
1 stopFrontier
5h 12mIAD-MSY
$55
2/15Sat
nonstopUnited Airlines
2h 55mIAD-MSY
$95
2/15Sat
1 stopUnited Airlines
6h 48mIAD-MSY
$105
4/28Mon
1 stop
8h 02mIAD-MSY
$112
2/23Sun
2 stops
24h 06mIAD-MSY
$114
3/11Tue
1 stopDelta
4h 13mIAD-MSY
$135
3/11Tue
1 stopAmerican Airlines
5h 17mIAD-MSY
$136
3/11Tue
2 stopsAmerican Airlines
10h 01mIAD-MSY
$141
3/9Sun
1 stopDelta
4h 13mIAD-MSY
$164

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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.
1/18Sat
multi-stopAmerican Airlines
6h 41mIAD-BTR
1/25Sat
multi-stopAmerican Airlines
5h 09mBTR-IAD
$411
1/20Mon
multi-stop
26h 06mIAD-MSY
1/23Thu
multi-stop
24h 16mMSY-IAD
$441
1/19Sun
multi-stop
35h 15mIAD-MSY
1/23Thu
multi-stop
24h 16mMSY-IAD
$443
1/20Mon
multi-stopDelta
5h 18mIAD-MSY
1/22Wed
multi-stopDelta
4h 39mMSY-IAD
$593
1/18Sat
multi-stopUnited Airlines
8h 22mIAD-BTR
1/25Sat
multi-stopUnited Airlines
16h 22mBTR-IAD
$623
1/20Mon
nonstopUnited Airlines
2h 57mIAD-MSY
1/23Thu
multi-stopUnited Airlines
14h 12mMSY-IAD
$631
1/20Mon
multi-stopSouthwest
7h 35mIAD-MSY
1/23Thu
multi-stopSouthwest
8h 40mMSY-IAD
$664
1/20Mon
multi-stopDelta
7h 36mIAD-MSY
1/27Mon
multi-stopDelta
5h 51mMSY-IAD
$815
1/19Sun
multi-stopAlaska Airlines
20h 28mIAD-MSY
1/23Thu
multi-stopAlaska Airlines
25h 27mMSY-IAD
$1,394
1/20Mon
multi-stopAlaska Airlines
20h 28mIAD-MSY
1/22Wed
multi-stopAlaska Airlines
25h 27mMSY-IAD
$1,464

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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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