We've gone through lots of different flights, to help you find the cheapest way to get from Washington DC Washington Dulles International Airport to New Orleans. You can choose from one airlines. At the moment, 10 / Sep / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
Alaska Airlines is the most popular airline that flies from Washington DC Washington Dulles International Airport to New Orleans. But it's still worth looking at other options, as there are five flights to New Orleans every week. If you want to broaden your search, look at flights departing from other airports.
The distance between Washington DC Washington Dulles International Airport to New Orleans is 1537 km. Normally, it takes about 14 hrs 5 mins to fly, and you can definitely expect the journey to be at least 14 hrs 5 mins. You can see the various flight times in the results.
Searching by month, for instance, will show you the best time of the week to fly.
