St. Louis, MO STL to Pittsburgh, PA PIT Flights

Cheap plane tickets from St. Louis, MO to Pittsburgh, PA can start from as little as $189 (€152) when you book in advance. The average flight ticket price for St. Louis, MO to Pittsburgh, PA is $254 (€204) ; 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 Pittsburgh, PA is 4h 1m to travel the 557 miles (897 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 Pittsburgh, PA leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.

The latest flight from St. Louis, MO to Pittsburgh, PA leaves at 9:45 PM.

Flights from St. Louis, MO to Pittsburgh, PA generally leave from St. Louis Lambert International Airport and arrive in Pittsburgh International Airport.St. Louis Lambert International Airport is 1 miles (2 km) away from St. Louis, MO city centre and Pittsburgh International Airport is 2 miles (4 km) from Pittsburgh, PA city centre.

The cheapest month for a flight from St. Louis, MO to Pittsburgh, PA is June.

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

Since neither St. Louis, MO nor Pittsburgh, PA 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 a time difference of 1 h between St. Louis, MO and Pittsburgh, PA all year round.

The best events to attend in Pittsburgh, PA include:

• Three Rivers Arts Festival, a vibrant celebration of visual and performing arts featuring local and national artists
• Pittsburgh International Jazz Festival, an electrifying event showcasing world-class jazz musicians in various venues across the city
• Light Up Night, a festive kickoff to the holiday season with tree lighting, live entertainment, and fireworks.

Some of the most interesting sights to explore in Pittsburgh, PA are:

• The Andy Warhol Museum, a comprehensive collection dedicated to the life and works of the iconic pop artist
• Phipps Conservatory and Botanical Gardens, a historic greenhouse with diverse plant exhibits and sustainable architecture
• Carnegie Museum of Natural History, featuring extensive dinosaur displays and global cultural artifacts
• Point State Park, a scenic urban park at the confluence of three rivers with historical significance
• Mount Washington, offering panoramic views of Pittsburgh's skyline from its renowned overlooks.

The best holidays to experience in Pittsburgh, PA include:

• Labor Day, vibrant end-of-summer festivities and outdoor activities
• Thanksgiving, a time for family gatherings and local events
• Memorial Day, the city comes alive with parades and remembrance ceremonies.

The best things to do in Pittsburgh, PA include:

• Heinz History Center, an affiliate of the Smithsonian Institution showcasing Western Pennsylvania's history and heritage
• Take a ride on the Duquesne Incline for a historic cable car experience and stunning city views
• Explore the Strip District, known for its vibrant markets, eateries, and unique shops
• Visit the National Aviary, home to a diverse collection of birds from around the world
• Enjoy a Pittsburgh Pirates game at PNC Park, renowned for its beautiful views of the city skyline.

The best season to visit Pittsburgh, PA is Spring or Fall. The best weather to explore Pittsburgh, PA is during April-May or September-October.

We recommend using the bus as it is the most popular way to get from St. Louis, MO to Pittsburgh, PA 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 Pittsburgh, PA, travelers should be cautious of pickpocketing and theft, especially in crowded areas like downtown and major attractions. Avoid unlicensed transportation services and be aware of common scams such as overcharging by taxi drivers or unofficial tour operators. It's advisable to keep personal belongings secure and use reputable transportation options 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.