St. Louis, MO STL to New Orleans, LA MSY Flights

Cheap plane tickets from St. Louis, MO to New Orleans, LA can start from as little as $163 (€134) when you book in advance. The average flight ticket price for St. Louis, MO to New Orleans, LA is $272 (€224) ; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.

The average journey time by plane from St. Louis, MO to New Orleans, LA is 4h 40m to travel the 599 miles (964 km) long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.

The earliest flight from St. Louis, MO to New Orleans, LA leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from St. Louis, MO to New Orleans, LA leaves at 9:35 PM.

Flights from St. Louis, MO to New Orleans, LA generally leave from St. Louis Lambert International Airport and arrive in New Orleans, Louis Armstrong International.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and New Orleans, Louis Armstrong International is 0 miles (1 km) from New Orleans, LA city centre.

The cheapest month for a flight from St. Louis, MO to New Orleans, LA is January.

It's helpful to compare your options as there are 3 ways to travel between St. Louis, MO and New Orleans, LA including taking a bus, train, and flight.

Since neither St. Louis, MO nor New Orleans, LA are in the Schengen Area, passport requirements depend on the specific immigration rules of United States and United States. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.

There is no time difference between St. Louis, MO and New Orleans, LA.

The best events to attend in New Orleans, LA include:

• Mardi Gras, a vibrant festival known for its lively parades, elaborate floats, and festive balls
• Jazz & Heritage Festival, a celebration of the city's rich musical heritage featuring local and international artists
• Voodoo Music + Arts Experience, an eclectic music festival held in City Park showcasing diverse genres and art installations.

Some of the most interesting sights to explore in New Orleans, LA are:

• French Quarter, a historic district known for its vibrant nightlife, colorful buildings, and rich cultural heritage
• Jackson Square, a historic park in the heart of the French Quarter surrounded by iconic landmarks and street performers
• St. Louis Cathedral, a stunning example of French Gothic architecture and the oldest continuously active Roman Catholic cathedral in the United States
• Garden District, a picturesque neighborhood famous for its well-preserved antebellum mansions and lush gardens
• National WWII Museum, an extensive museum offering immersive exhibits and artifacts detailing the American experience in World War II.

The best holidays to experience in New Orleans, LA include:

• Mardi Gras, vibrant parades and lively celebrations showcasing the city's unique culture
• Jazz Fest, world-renowned music festival attracting top artists and a festive atmosphere
• Memorial Day Weekend, warm weather with various outdoor events and activities.

The best things to do in New Orleans, LA include:

• Preservation Hall, enjoy traditional New Orleans jazz performances in an intimate and historic setting
• Audubon Park, relax in this beautiful urban park featuring walking paths, a zoo, and a golf course
• Frenchmen Street, experience the vibrant music scene with live performances in numerous bars and clubs
• Steamboat Natchez, take a scenic cruise along the Mississippi River on an authentic paddlewheel steamboat
• City Park, explore this expansive park with botanical gardens, an art museum, and outdoor activities.

The best season to visit New Orleans, LA is Spring or Fall. The best weather to explore New Orleans, LA is during February-April or October-November.

We recommend using the train as it is the most popular way to get from St. Louis, MO to New Orleans, LA among Omio's users.

For domestic flights we recommend to arrive 1.5 to 2 hours before departure. Please check the website of your departure airport if in doubt. Some airports may offer booking time slots for security checks or offer additional information on when to get there based on time of day.

Most airlines permit carry-on bags that fit within specific dimensions (e.g., 22 x 14 x 9 inches or 56 x 36 x 23 cm), including handles and wheels. Bags must fit in the overhead bin or under the seat in front of you.

Many airlines impose weight limits, commonly ranging between 7 kg (15 lbs) and 12 kg (26 lbs). Typically, passengers are allowed one carry-on bag and one personal item (for example a purse, laptop bag, or backpack). Personal items must fit under the seat in front of you. Budget Airlines (like Ryanair or Wizz Air) have stricter size and weight limits, often requiring fees for larger carry-ons. Full-Service Airlines have more lenient policies, sometimes including more spacious dimensions or higher weight limits depending on your ticket class.

The list of items prohibited on an airplane varies by country and airline, but in general, the following items are not allowed in carry-on or checked baggage: Weapons and self-defence items, sharp objects, flammable materials, explosives, toxic substances, or liquids over 100ml (except for medications and baby essentials). In checked baggage, firearms (without authorization), explosives, large lithium batteries, and hazardous chemicals are prohibited. Electronic cigarettes must be in carry-on bags, while alcohol and dry ice have restrictions. Always check with your airline for specific regulations.

The currency used in the United States is the US Dollar (USD). For travelers, using cards is generally more convenient and widely accepted, especially credit and debit cards, while cash is useful for small purchases or places that do not accept cards.

In New Orleans, LA, travelers should be cautious of pickpocketing and petty theft, especially in crowded areas like the French Quarter. Common scams include overpriced taxi rides and street vendors selling counterfeit goods. It's advisable to avoid walking alone late at night in less populated neighborhoods and to use authorized transportation services to ensure safety.

Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.