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District of Columbia

$125+ Cheap flights from Louisiana to District of Columbia

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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — IAD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Louisiana to District of Columbia

Keep the following information in mind while searching for Louisiana to District of Columbia flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$160
(Booking.com)

One-way from

$125
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$368

Good round-trip deal

$273 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for New Orleans Louis Armstrong-Washington, D.C. (WAS) flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Washington, D.C. (WAS) flights.
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From Louisiana to District of Columbia
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One-way flight from Louisiana to District of Columbia
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Highest demand for flights based on searches. 8% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Louisiana to District of Columbia.
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Price to beat on a one-way flight from Louisiana to District of Columbia.
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Find flight deals from Louisiana to District of Columbia

Cheapest flights from Louisiana to District of Columbia
Explore the most affordable flight options available from Louisiana to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Booking.com deal was found by Cheapflights users on 2/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/227:44 pmMSY - DCA
1 stop15h 19mFrontier
Sat 3/297:00 amDCA - MSY
1 stop12h 44mFrontier
Deal found 2/20$160
This Mytrip deal was found by Cheapflights users on 2/19. 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.
Mon 3/243:25 pmMSY - IAD
1 stop24h 29mFrontier
Thu 3/275:54 pmIAD - MSY
1 stop21h 16mFrontier
Deal found 2/19$160
This JetBlue deal was found by Cheapflights users on 2/20. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/2012:05 pmMSY - DCA
1 stop6h 53mJetBlue
Tue 3/2511:04 amDCA - MSY
1 stop9h 34mJetBlue
Deal found 2/20$189
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/226:01 pmSHV - IAD
1 stop4h 57mAmerican Airlines
Wed 3/261:52 pmIAD - SHV
1 stop5h 19mAmerican Airlines
Deal found 2/20$194
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/221:24 pmLFT - IAD
1 stop7h 50mAmerican Airlines
Sat 3/2911:46 amIAD - LFT
1 stop7h 09mAmerican Airlines
Deal found 2/20$199
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Sat 3/227:05 amLFT - DCA
1 stop4h 47mAmerican Airlines
Sat 3/296:30 amDCA - LFT
1 stop7h 22mAmerican Airlines
Deal found 2/20$199
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/221:47 pmLFT - DCA
1 stop5h 48mDelta
Sat 3/296:00 amDCA - LFT
1 stop6h 23mDelta
Deal found 2/20$217
This Delta deal was found by Cheapflights users on 2/19. 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.
Fri 3/141:47 pmLFT - IAD
1 stop4h 00mDelta
Tue 3/187:35 amIAD - LFT
1 stop6h 32mDelta
Deal found 2/19$238
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Tue 3/1112:30 pmMSY - IAD
1 stop7h 29mUnited Airlines
Wed 3/125:50 pmIAD - MSY
Nonstop2h 55mUnited Airlines
Deal found 2/19$246
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/285:45 pmMSY - DCA
Nonstop2h 25mAmerican Airlines
Sun 3/307:50 amDCA - MSY
Nonstop3h 04mAmerican Airlines
Deal found 2/20$249
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 12/1112:45 pmSHV - DCA
1 stop7h 36mDelta
Tue 12/166:00 amDCA - SHV
1 stop5h 03mDelta
Deal found 2/19$254
This Delta deal was found by Cheapflights users on 2/20. 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.
Fri 7/45:30 pmSHV - IAD
1 stop5h 10mDelta
Tue 7/86:00 amIAD - SHV
1 stop7h 16mDelta
Deal found 2/20$254

Find flights from Louisiana to District of Columbia within your budget

Customize your flight search to find flights from Louisiana to District of Columbia 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 February 20, 2025.

Fly from

Louisiana

Fly to

District of Columbia

Route

Depart

Return

Price

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 3/22

7:44 pm-12:03 pm

1 stop15h 19m

Washington, D.C. Reagan-National

Sat 3/29

7:00 am-6:44 pm

1 stop12h 44m

$160

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Mon 3/24

3:25 pm-4:54 pm

1 stop24h 29m

Washington, D.C. Dulles Intl

Thu 3/27

5:54 pm-2:10 pm

1 stop21h 16m

$160

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 3/20

12:05 pm-7:58 pm

1 stop6h 53m

Washington, D.C. Reagan-National

Tue 3/25

11:04 am-7:38 pm

1 stop9h 34m

$189

ShreveportWashington, D.C.

SHV - IAD

SHVIAD

Shreveport

Sat 3/22

6:01 pm-11:58 pm

1 stop4h 57m

Washington, D.C. Dulles Intl

Wed 3/26

1:52 pm-6:11 pm

1 stop5h 19m

$194

LafayetteWashington, D.C.

LFT - IAD

LFTIAD

Lafayette Regional

Sat 3/22

1:24 pm-10:14 pm

1 stop7h 50m

Washington, D.C. Dulles Intl

Sat 3/29

11:46 am-5:55 pm

1 stop7h 09m

$199

LafayetteWashington, D.C.

LFT - DCA

LFTDCA

Lafayette Regional

Sat 3/22

7:05 am-12:52 pm

1 stop4h 47m

Washington, D.C. Reagan-National

Sat 3/29

6:30 am-12:52 pm

1 stop7h 22m

$199

LafayetteWashington, D.C.

LFT - DCA

LFTDCA

Lafayette Regional

Sat 3/22

1:47 pm-8:35 pm

1 stop5h 48m

Washington, D.C. Reagan-National

Sat 3/29

6:00 am-11:23 am

1 stop6h 23m

$217

LafayetteWashington, D.C.

LFT - IAD

LFTIAD

Lafayette Regional

Fri 3/14

1:47 pm-6:47 pm

1 stop4h 00m

Washington, D.C. Dulles Intl

Tue 3/18

7:35 am-1:07 pm

1 stop6h 32m

$238

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Tue 3/11

12:30 pm-8:59 pm

1 stop7h 29m

Washington, D.C. Dulles Intl

Wed 3/12

5:50 pm-7:45 pm

Nonstop2h 55m

$246

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Fri 3/28

5:45 pm-9:10 pm

Nonstop2h 25m

Washington, D.C. Reagan-National

Sun 3/30

7:50 am-9:54 am

Nonstop3h 04m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 57 results
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Best time to book a flight from Louisiana to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Louisiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Louisiana to District of Columbia

Get recent, data-driven insights about flights from Louisiana to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Louisiana to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from Louisiana to District of Columbia (average of $309). Flying from Louisiana to District of Columbia 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 LA to DC?

Find hourly flight availability from Louisiana to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

When flying from Louisiana to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Louisiana to District of Columbia

Explore weekly flight availability from Louisiana to District of Columbia. 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 February 20, 2025.

The most flights from USLA to USDC are scheduled on a Tuesday (10 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 District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated February 20, 2025.
Peruse reviews from past customers who have flown with Southwest, Alaska Airlines and Delta from Louisiana to District of Columbia to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,697 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,219 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Avelo Airlines
7.5
Good
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,070 reviews
Southwest
8.1
Very good
4,411 reviews

Food

7.1

Crew

8.7

Entertainment

7.6

Boarding

8.2

Comfort

8.1

Overall

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Louisiana to District of Columbia one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $125. United Airlines flights start at $125 while deals on JetBlue start at $126 one-way.

  • Can I find deals for flights from Louisiana to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Louisiana to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to District of Columbia.

  • Can I find deals for business class flights from Louisiana to District of Columbia?

    Yes. Cheapflights offers flight deals from Louisiana to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisiana to District of Columbia?

    Currently, August is the cheapest month in which you can book a flight from Louisiana to District of Columbia (average of $309). Flying from Louisiana to District of Columbia 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.

See more FAQs

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Alternative routes for Louisiana to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Louisiana to District of Columbia

Discover the top 5 airlines that operate flights from Louisiana to District of Columbia. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$59Average$154FlexibilityNo cancel feeOn-time65%
DeltaCheapest$177Average$411FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$189Average$375FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$454FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$224Average$432FlexibilityNo cancel feeOn-time63%
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