Cheap flights from Louisiana to Washington, D.C. from $76

If you’re not able to fly to Baltimore in August, then December is your next best option. Flight prices from Louisiana to Baltimore during December average around $64.

The cheapest day to depart from Louisiana to Baltimore is on a Tuesday. Travelers who choose to depart for Baltimore on a Tuesday will often find tickets for as low as $327. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $488. These prices are subject to change though, so be sure to set up a Price Alert for flights to Baltimore.

Flying to Baltimore from Louisiana in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $312 when looking at flights departing in the afternoon. Flights in the morning are often more expensive with an average ticket price of $364.

Fly from New Orleans Louis Armstrong to Baltimore/Washington for the best Louisiana - Baltimore/Washington flight prices

You are more likely to see cheaper flights to Baltimore from Louisiana when booking weeks ahead of your departure date. In general, you can expect to find flights to Baltimore for around $291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Baltimore from Louisiana for as low as $222 on momondo.

There are 3 cabin classes available to choose from on Louisiana to Baltimore flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and American Airlines are the most popular carriers operating from Louisiana to Baltimore/Washington

American Airlines, Southwest and United Airlines are the top three most popular airlines that fly to Baltimore from Louisiana according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Baltimore. Keep in mind that there are 6 different airlines that fly to Baltimore on a routine basis, so you have a few additional options to choose from.

2 flights are operational daily from Louisiana to Baltimore as of June 2026. The most popular departure time for this route is 7:00AM, with 50% of flights per day taking off at noon.

As of June 2026, there are 17 flights per week flying from Louisiana to Baltimore. The most common day of the week flights depart is Mon, with 24% of flights taking off on this day.