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$49 Find cheap flights from Louisiana to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 8/17. 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.
1 adult
0 bags
Fri 7/12
Fri 7/19

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In the last 7 days travelers have searched 44,148,666 times on KAYAK, and here is why:

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Good to know

Low season

February

High season

November

Cheapest flight

$49
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 2% increase in price.
Flight from New Orleans to Washington Dulles Airport

FAQs for booking flights from Louisiana to Washington, D.C.

  • How does KAYAK find such low prices on flights from Louisiana to Washington, D.C.?

    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 Louisiana to Washington, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from 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 Louisiana to Washington, D.C.?

    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 to Washington, D.C. with an airline and back to Louisiana with another airline.

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

    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 to Washington, D.C. from Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly non-stop from Louisiana to Washington, D.C.?

Find which airlines fly direct from Louisiana to Washington, D.C., which days they fly and book direct flights.

Nonstop departures

Louisiana to Washington, D.C.

Monday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights

Nonstop returns

Washington, D.C. to Louisiana

Monday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Tuesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Wednesday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Thursday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

Friday

ANA, ASKY, Aer Lingus, +74 more

ANA, ASKY, +75 more

Saturday

ANA, ASKY, Aer Lingus, +72 more

ANA, ASKY, +73 more

Sunday

ANA, ASKY, Aer Lingus, +73 more

ANA, ASKY, +74 more

See more direct flights
See more direct flights

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

Recent round-trip flight deals

9/10Tue
1 stopFrontier
12h 18mMSY-BWI
9/17Tue
1 stopFrontier
6h 38mBWI-MSY
$100
8/10Sat
nonstopSpirit Airlines
2h 36mMSY-BWI
8/17Sat
nonstopSpirit Airlines
2h 43mBWI-MSY
$103
8/21Wed
nonstopAmerican Airlines
2h 43mMSY-DCA
8/25Sun
nonstopAmerican Airlines
2h 36mDCA-MSY
$125
8/8Thu
nonstopUnited Airlines
2h 33mMSY-IAD
8/11Sun
nonstopUnited Airlines
2h 40mIAD-MSY
$125
8/31Sat
nonstopAmerican Airlines
2h 43mMSY-DCA
9/4Wed
nonstopAmerican Airlines
2h 39mDCA-MSY
$152
7/9Tue
1 stop
9h 34mMSY-BWI
7/13Sat
nonstop
2h 40mBWI-MSY
$159
8/14Wed
nonstopUnited Airlines
2h 33mMSY-IAD
8/20Tue
1 stopUnited Airlines
5h 20mIAD-MSY
$162
6/26Wed
2 stops
8h 57mMSY-BWI
6/30Sun
1 stop
9h 39mBWI-MSY
$163
9/10Tue
1 stopJetBlue
8h 15mMSY-DCA
9/18Wed
1 stopJetBlue
5h 46mDCA-MSY
$192
9/6Fri
1 stopJetBlue
6h 14mMSY-DCA
9/12Thu
1 stopJetBlue
5h 46mDCA-MSY
$226

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Recent one-way flight deals

8/17Sat
nonstopUnited Airlines
2h 33mMSY-IAD
$49
6/22Sat
nonstopSpirit Airlines
2h 36mMSY-BWI
$51
9/24Tue
1 stopFrontier
12h 18mMSY-BWI
$54
6/18Tue
1 stopFrontier
22h 20mMSY-DCA
$63
7/1Mon
nonstopAmerican Airlines
2h 37mMSY-DCA
$85
9/27Fri
nonstopAmerican Airlines
2h 39mMSY-DCA
$90
7/31Wed
1 stopJetBlue
8h 53mMSY-DCA
$96
12/8Sun
1 stopDelta
4h 54mMSY-DCA
$98
9/25Wed
1 stopDelta
5h 43mMSY-IAD
$98
6/19Wed
1 stopJetBlue
8h 12mMSY-DCA
$197

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Last minute flights from Louisiana to Washington, D.C.

Last minute flight, train and bus deals

6/13Thu
multi-stop
9h 35mMSY-BWI
6/20Thu
nonstop
2h 38mBWI-MSY
$206
6/13Thu
multi-stopFrontier
9h 35mMSY-BWI
6/20Thu
multi-stopFrontier
9h 35mBWI-MSY
$218
6/15Sat
multi-stopSpirit Airlines
13h 09mMSY-BWI
6/16Sun
nonstopSpirit Airlines
2h 38mBWI-MSY
$226
6/15Sat
multi-stopSpirit Airlines
9h 13mMSY-BWI
6/23Sun
multi-stopSpirit Airlines
8h 23mBWI-MSY
$233
6/15Sat
multi-stopAmerican Airlines
4h 41mBTR-BWI
6/18Tue
multi-stopAmerican Airlines
4h 39mBWI-BTR
$308
6/14Fri
multi-stopAmerican Airlines
4h 43mBTR-BWI
6/17Mon
multi-stopAmerican Airlines
6h 29mBWI-BTR
$354
6/15Sat
multi-stopUnited Airlines
6h 44mLFT-IAD
6/18Tue
multi-stopUnited Airlines
5h 42mIAD-LFT
$434
6/16Sun
multi-stopDelta
5h 31mLFT-BWI
6/29Sat
multi-stopDelta
6h 05mBWI-LFT
$443
6/13Thu
multi-stopDelta
5h 32mMSY-IAD
8/7Wed
multi-stopDelta
5h 31mIAD-MSY
$477
6/16Sun
multi-stopUnited Airlines
8h 57mBTR-BWI
6/29Sat
multi-stopUnited Airlines
5h 28mBWI-BTR
$514

Search by stops

Search by airline

Search by price