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District of Columbia

$95+ 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 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — IAD
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$209
(United Airlines)

One-way from

$95
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$299

Good round-trip deal

$249 or less

Good one-way deal

$145 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. 4% potential increase in price ($12 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/243:30 pmMSY - DCA
1 stop5h 45mUnited Airlines
Wed 5/287:25 amDCA - MSY
1 stop6h 53mUnited Airlines
Deal found 4/28$209
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sat 5/245:30 pmMSY - IAD
1 stop5h 28mUnited Airlines
Wed 5/288:25 amIAD - MSY
1 stop5h 53mUnited Airlines
Deal found 4/28$209
This Southwest deal was found by Cheapflights users on 4/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2110:40 amMSY - DCA
Nonstop2h 30mSouthwest
Wed 5/287:45 pmDCA - MSY
Nonstop2h 40mSouthwest
Deal found 4/28$210
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 5/283:53 pmMSY - DCA
1 stop5h 49mDelta
Sat 5/316:34 pmDCA - MSY
1 stop5h 12mDelta
Deal found 4/29$217
This Delta deal was found by Cheapflights users on 4/28. 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 5/243:53 pmMSY - IAD
1 stop6h 42mDelta
Sun 5/257:15 amIAD - MSY
1 stop5h 26mDelta
Deal found 4/28$217
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/216:04 amMSY - DCA
1 stop4h 45mAmerican Airlines
Sat 5/242:59 pmDCA - MSY
Nonstop3h 04mAmerican Airlines
Deal found 4/29$220
This CheapOair deal was found by Cheapflights users on 4/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:50 pmMSY - DCA
1 stop15h 17mFrontier
Sun 5/117:00 amDCA - MSY
1 stop12h 50mFrontier
Deal found 4/29$221
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/69:46 amMSY - IAD
1 stop24h 02mFrontier
Sun 6/81:34 pmIAD - MSY
1 stop6h 42mFrontier
Deal found 4/28$221
This JetBlue deal was found by Cheapflights users on 4/28. 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.
Fri 9/129:45 amMSY - DCA
1 stop7h 59mJetBlue
Mon 9/1510:00 amDCA - MSY
1 stop9h 43mJetBlue
Deal found 4/28$223
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Wed 5/216:34 amMSY - IAD
2 stops9h 22mAmerican Airlines
Tue 5/275:02 amIAD - MSY
1 stop4h 32mAmerican Airlines
Deal found 4/29$256
This Delta deal was found by Cheapflights users on 4/29. 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 8/235:30 pmSHV - IAD
1 stop4h 45mDelta
Sat 8/305:30 pmIAD - SHV
1 stop6h 52mDelta
Deal found 4/29$283
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/2311:41 amSHV - IAD
2 stops11h 18mAmerican Airlines
Sat 8/309:14 amIAD - SHV
1 stop6h 44mAmerican Airlines
Deal found 4/29$288

Cheapflights Fare Finder

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 April 29, 2025.
Use the filters below to find and compare flights from Louisiana to District of Columbia that are best for you.

Fly from

Louisiana

Fly to

District of Columbia

Route

Depart

Return

Price

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Sat 5/24

3:30 pm-10:15 pm

1 stop5h 45m

Washington, D.C. Reagan-National

Wed 5/28

7:25 am-1:18 pm

1 stop6h 53m

$209

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Sat 5/24

5:30 pm-11:58 pm

1 stop5h 28m

Washington, D.C. Dulles Intl

Wed 5/28

8:25 am-1:18 pm

1 stop5h 53m

$209

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 5/21

10:40 am-2:10 pm

Nonstop2h 30m

Washington, D.C. Reagan-National

Wed 5/28

7:45 pm-9:25 pm

Nonstop2h 40m

$210

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 5/28

3:53 pm-10:42 pm

1 stop5h 49m

Washington, D.C. Reagan-National

Sat 5/31

6:34 pm-10:46 pm

1 stop5h 12m

$217

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Sat 5/24

3:53 pm-11:35 pm

1 stop6h 42m

Washington, D.C. Dulles Intl

Sun 5/25

7:15 am-11:41 am

1 stop5h 26m

$217

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Wed 5/21

6:04 am-11:49 am

1 stop4h 45m

Washington, D.C. Reagan-National

Sat 5/24

2:59 pm-5:03 pm

Nonstop3h 04m

$220

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Thu 5/8

7:50 pm-12:07 pm

1 stop15h 17m

Washington, D.C. Reagan-National

Sun 5/11

7:00 am-6:50 pm

1 stop12h 50m

$221

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Fri 6/6

9:46 am-10:48 am

1 stop24h 02m

Washington, D.C. Dulles Intl

Sun 6/8

1:34 pm-7:16 pm

1 stop6h 42m

$221

New OrleansWashington, D.C.

MSY - DCA

MSYDCA

New Orleans Louis Armstrong

Tue 6/17

12:40 pm-10:59 pm

1 stop9h 19m

Washington, D.C. Reagan-National

Tue 6/24

6:30 am-11:45 am

1 stop6h 15m

$225

New OrleansWashington, D.C.

MSY - IAD

MSYIAD

New Orleans Louis Armstrong

Wed 5/21

6:34 am-4:56 pm

2 stops9h 22m

Washington, D.C. Dulles Intl

Tue 5/27

5:02 am-8:34 am

1 stop4h 32m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 59 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.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to District of Columbia

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 $373). 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 April 29, 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.

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 April 29, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest 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.
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,929 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
JetBlue
7.3
Good
2,922 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.1

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 $95. United Airlines flights start at $95 while deals on JetBlue start at $99 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 $373). 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.

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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$59Average$153FlexibilityNo cancel feeOn-time65%
DeltaCheapest$196Average$405FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$382FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$218Average$425FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$223Average$400FlexibilityNo cancel feeOn-time63%

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