Slidell, LA to Houston, TX Flights

The earliest flight from Slidell, LA to Houston, TX leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from Slidell, LA to Houston, TX leaves at 11:10 PM.

Flights from Slidell, LA to Houston, TX generally leave from New Orleans, Louis Armstrong International and arrive in George Bush Intercontinental Airport.New Orleans, Louis Armstrong International is 0 miles (1 km) away from Slidell, LA city centre and George Bush Intercontinental Airport is 4 miles (7 km) from Houston, TX city centre.

The cheapest month for a flight from Slidell, LA to Houston, TX is August.

It's helpful to compare your options as there are 2 ways to travel between Slidell, LA and Houston, TX including taking a train and bus.

Since neither Slidell, LA nor Houston, TX 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 Slidell, LA and Houston, TX.

The best events to attend in Houston, TX include:

• Houston Livestock Show and Rodeo, the largest livestock show and rodeo in the world featuring concerts, competitions, and exhibitions
• Houston Art Car Parade, a unique parade showcasing creatively decorated cars as mobile works of art
• Houston International Festival, a celebration of global cultures with food, music, and art from around the world
• Bayou City Art Festival, an outdoor festival featuring local artists' work along with live music and food vendors.

Some of the most interesting sights to explore in Houston, TX are:

• Space Center Houston, an educational complex offering exhibits and tours related to NASA's space exploration
• Houston Museum of Natural Science, featuring extensive collections of fossils, gems, and ancient artifacts
• Houston Zoo, home to over 6,000 animals from around the world in a lush, 55-acre park
• Museum of Fine Arts, Houston, showcasing a diverse collection of art from antiquity to the present
• Buffalo Bayou Park, a 160-acre green space with trails, gardens, and views of the downtown skyline.

The best holidays to experience in Houston, TX include:

• Independence Day, fireworks and celebrations marking the nation's birthday
• Labor Day, a long weekend perfect for outdoor activities and barbecues
• Thanksgiving, a time for family gatherings and enjoying the fall season
• Christmas, festive decorations and holiday spirit throughout the city.

The best things to do in Houston, TX include:

• Visit the Houston Livestock Show and Rodeo, the largest livestock exhibition and rodeo in the world, featuring concerts and carnival attractions
• Explore the vibrant street art and murals in the Houston Heights neighborhood
• Enjoy a performance at the Houston Symphony, offering a range of classical and contemporary music
• Discover the culinary scene with a food tour in the diverse neighborhoods of Houston
• Attend a game at Minute Maid Park, home of the Houston Astros, for an exciting baseball experience.

The best season to visit Houston, TX is Spring or Fall. The best weather to explore Houston, TX is during April-June or September-November.

We recommend using the bus as it is the most popular way to get from Slidell, LA to Houston, TX 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 Houston, TX, travelers should be cautious of common urban safety concerns such as petty theft, pickpocketing, and vehicle break-ins, especially in crowded areas and tourist hotspots. Scams to watch out for include fake ticket sellers, overcharging by unofficial taxi or ride-share drivers, and street vendors offering counterfeit goods. Staying in well-lit areas, using authorized transportation, and securing personal belongings can help minimize risks.

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.