IAD

$122 Find Cheap Flights from Louisiana to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 5/7. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$219
Overall average: $342
Multiple Airlines
Sat 3/7Sat 3/14
MSY - IAD • 1 stop
Cheapest non-stop
$227
Typical prices: $315-$394
United Airlines
Sat 4/18Tue 5/5
MSY - IAD • Non-stop
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We hope you love your trip to Dulles Intl!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Louisiana to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisiana to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisiana to Dulles Intl

Sat, Mar 7 - Sat, Mar 14
Multiple Airlines Logo
3:37 pm - 12:31 am
MSY
-
IAD
7h 54m
1 stop
Multiple Airlines Logo
5:05 am - 6:15 pm
IAD
-
MSY
14h 10m
2 stops
$219Multiple Airlines
Wed, Mar 18 - Sun, Mar 22
Multiple Airlines Logo
8:01 pm - 7:20 am
MSY
-
IAD
10h 19m
1 stop
Multiple Airlines Logo
6:20 am - 10:53 am
IAD
-
MSY
5h 33m
1 stop
$220Multiple Airlines
Fri, Mar 6 - Mon, Mar 16
Frontier Logo
9:52 pm - 7:24 am
MSY
-
IAD
8h 32m
1 stop
Frontier Logo
6:20 am - 10:51 am
IAD
-
MSY
5h 31m
1 stop
$224Frontier
Sun, Mar 29 - Wed, Apr 1
Frontier Logo
9:12 pm - 7:24 am
MSY
-
IAD
9h 12m
1 stop
Frontier Logo
6:00 am - 10:32 am
IAD
-
MSY
5h 32m
1 stop
$225Frontier
Thu, Mar 12 - Mon, Mar 16
United Airlines Logo
8:00 am - 11:25 am
MSY
-
IAD
2h 25mnonstop
United Airlines Logo
5:50 pm - 7:48 pm
IAD
-
MSY
2h 58mnonstop
$228United Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
10:03 am - 4:31 pm
AEX
-
IAD
5h 28m
1 stop
American Airlines Logo
5:37 pm - 11:14 pm
IAD
-
AEX
6h 37m
1 stop
$248American Airlines
Tue, Feb 24 - Sat, Feb 28
American Airlines Logo
10:03 am - 4:31 pm
AEX
-
IAD
5h 28m
1 stop
American Airlines Logo
2:03 pm - 11:14 pm
IAD
-
AEX
10h 11m
2 stops
$254American Airlines
Tue, Mar 10 - Mon, Mar 16
United Airlines Logo
4:07 pm - 10:36 pm
LFT
-
IAD
5h 29m
1 stop
United Airlines Logo
6:00 am - 11:25 am
IAD
-
LFT
6h 25m
1 stop
$279United Airlines
Tue, Mar 10 - Tue, Mar 17
Delta Logo
12:34 pm - 8:46 pm
SHV
-
IAD
7h 12m
1 stop
Delta Logo
3:35 pm - 7:59 pm
IAD
-
SHV
5h 24m
1 stop
$279Delta
Fri, Jun 19 - Wed, Jun 24
Delta Logo
5:20 pm - 12:09 am
MLU
-
IAD
5h 49m
1 stop
Delta Logo
4:00 pm - 10:08 pm
IAD
-
MLU
7h 08m
1 stop
$288Delta
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$122
Best time to beat the crowds but there is an average 10% increase in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from New Orleans to Washington Dulles Airport

FAQs for booking Louisiana to Washington Dulles Airport flights

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

    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 Dulles Airport.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport 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 Dulles Airport?

    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 Dulles Airport 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 Dulles Airport?

    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 Dulles Airport from Louisiana up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Glen Burnie
Greenbelt
Ellicott City
Edgewood
Colonial Beach
Pikesville
Lutherville Timonium
Hunt Valley
Camp Springs
Westminster

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)