- Must visit
Saint Louis Art Museum
Major art museum in Forest Park with strong collections spanning ancient to contemporary works. A top cultural stop in the city.
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Journey information
Overview: Philadelphia, PA to St. Louis, MO flight
USAUSA
Flights from Philadelphia, PA to St. Louis, MO depart on average 43 times per day, taking around 2h 23m. Cheap flight tickets for this journey start at $155 (€125) but you can travel from only $97 (€78) by bus.
There are 2 flights per day. The earliest flight runs at 05:00, the last at 22:05. The fastest flight covers the 808 miles (1301 km) distance in 2h 32m. May is the cheapest month to fly.
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $97 (€78)
Distance 808 miles (1301 km) |
Average flight duration 2h 23m |
Cheapest ticket price $155 (€125) |
Flights per day 43 |
Direct flights 2 |
Fastest flight 2h 32m |
First flight 5:00 AM |
Last flight 10:05 PM |
Cheapest Month May |
Cheapest Day Sun |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Sun |
Least Busy Day Sun |
Best time to book 21 days |
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Cheapest alternative travel mode
Bus from $97 (€78)
The cheapest and fastest flights from Philadelphia, PA to St. Louis, MO
Showing times and prices for May 28
Cheapest price
$344
Average price
$659
Fastest journey
2 h 35 m
Average duration
3 h 23 m
Flights per day
54
Distance
1301 km
Cheap tickets
The best way to find a cheap flight ticket from Philadelphia, PA to St. Louis, MO is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Philadelphia, PA to St. Louis, MO will cost around $659 if you buy it on the day, but the cheapest tickets can be found for only $344.
Fast flights
Of the 54 flights that leave Philadelphia, PA for St. Louis, MO onThu, May 28, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, May 28 the direct flights cover the 1301 km distance in an average of 3 h 23 m but if you time it right, some flights will get you there in just 2 h 35 m .
On Thu, May 28 the longest flights will take 4 h 39 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
UA308 · UA21444:59 PM5h22Philadelphia International Airport9:21 PMSt. Louis Lambert International Airport$3441One-way1 transfer- UA3693 · UA43886:10 AM5h17Philadelphia International Airport10:27 AMSt. Louis Lambert International Airport$3441One-way1 transfer
- UA2784 · UA45521:31 PM4h57Philadelphia International Airport5:28 PMSt. Louis Lambert International Airport$3441One-way1 transfer
- UA2784 · UA45181:31 PM5h42Philadelphia International Airport6:13 PMSt. Louis Lambert International Airport$3441One-way1 transfer
- UA660 · UA46136:00 AM5h34Philadelphia International Airport10:34 AMSt. Louis Lambert International Airport$3441One-way1 transfer
AA136810:24 PM2h35Philadelphia International Airport11:59 PMSt. Louis Lambert International Airport$5051One-way0 transfers- AA27209:01 AM2h36Philadelphia International Airport10:37 AMSt. Louis Lambert International Airport$5051One-way0 transfers
- AA27143:21 PM2h38Philadelphia International Airport4:59 PMSt. Louis Lambert International Airport$5051One-way0 transfers
- AA793 · AA27311:52 PM4h28Philadelphia International Airport5:20 PMSt. Louis Lambert International Airport$5161One-way1 transfer
- AA1494 · AA27178:20 AM4h39Philadelphia International Airport11:59 AMSt. Louis Lambert International Airport$5161One-way1 transfer
Travel Information
Compare bus, train, and flight for Philadelphia, PA to St. Louis, MO
Omio recommends booking the train as it is the most popular option from Philadelphia, PA to St. Louis, MO among Omio's users. If you are prioritising price take the bus with prices starting from $97. For those with little time consider booking a flight which can get you there in 2h 23m. The ticket price range depends on the travel mode: a bus costs an average of $97, and a flight costs an average of $155.
Distance: 808 miles (1301 km)
Compare flight with
| Flight | Most popular Train | Bus | Driving |
|---|---|---|---|
$496 Average price | $349 Average price | $150 Average price Cheapest | $260 Average price (fuel + tolls) |
5h 23m Average total duration Fastest 2h 23m Onboard + 3h 0m Additional time* | 24h 2m Average total duration 23h 32m Onboard + 30m Additional time* | 22h 27m Average total duration 21h 57m Onboard + 30m Additional time* | 14h 7m Average total duration (door-to-door) |
Most popular airline |  Most popular train company |  Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options | Direct Options |
The cheapest way to travel from Philadelphia, PA to St. Louis, MO is a bus with an average price of $150 (€121).
This is compared to other travel options from Philadelphia, PA to St. Louis, MO:
A bus is $199 (€161) less than a train for this route with tickets for a train from Philadelphia, PA to St. Louis, MO costing on average $349 (€281).
A bus is $346 (€280) less than a flight for this route with tickets for a flight from Philadelphia, PA to St. Louis, MO costing on average $496 (€400).
The fastest way to travel from Philadelphia, PA to St. Louis, MO is by flight with an average journey time of 2h 23m.
Other travel options to St. Louis, MO take longer:
Bus takes on average 21h 57m.
Train takes on average 23h 32m.
It's helpful to compare your options as there are 3 ways to travel between Philadelphia, PA and St. Louis, MO including taking a bus, train, and flight.
We recommend using the train as it is the most popular way to get from Philadelphia, PA to St. Louis, MO among Omio's users.
Live departures
Philadelphia, PA to St. Louis, MO flight times
The table below shows live departures for Philadelphia, PA to St. Louis, MO flights for today, Wednesday, May 27. You can also manually refresh the results below to see updated flight journeys.
Last updated at
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 1:18 AM Philadelphia, PA | 2h44 | 4:02 AM St. Louis, MO | 0 transfersDirect | |
| 3:06 PM Philadelphia, PA | 2h42 | 5:48 PM St. Louis, MO | 0 transfersDirect | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Philadelphia, PA to St. Louis, MO by bus, train, or flight
Compare bus, train, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Why should you book Philadelphia, PA to St. Louis, MO flights with Omio?
American Airlines operates all flights services from Philadelphia, PA to St. Louis, MO.
Omio is an official ticket reseller for all your travel options from Philadelphia, PA to St. Louis, MO.
Why book with Omio vs American Airlines?
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare American Airlines with all available travel options, which are bus, train and flight to ensure you get the best deal for traveling from Philadelphia, PA to St. Louis, MO.
Why book with Omio over Trip, Edreams or Skyscanner?
- Multiple modes of transport: Omio allows you to compare travel options including bus, train and flight to find the ideal travel option from Philadelphia, PA to St. Louis, MO.
Airlines: American Airlines from Philadelphia, PA to St. Louis, MOFind the best flights between Philadelphia, PA to St. Louis, MO with Omio's travel partners American Airlines from $97 (€78). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
American Airlines
About
American Airlines is one of the largest airlines in the world, connecting travelers to hundreds of destinations across the United States, Latin America, Europe, Asia, and beyond. Operating from major hubs such as Dallas/Fort Worth, Miami, and Charlotte, American offers a wide range of travel options. Passengers can choose from Economy with affordable fares, Premium Economy with extra space, or Business and First Class featuring flat-bed seats, premium dining, and lounge access. With a modern fleet and membership in the oneworld alliance, American Airlines combines global reach with comfort and reliability.
Luggage & cancellation policy
Average Duration
2h 32m
Cheapest Price
$155 (€125)
Luggage included
1 carry-on bag (22 x 14 x 9 inches) and 1 personal item (18 x 14 x 8 inches) included in most fares
Additional luggage
Checked bags fees vary by route. First checked bag typically $30, second $40 on domestic flights
Cancellation Policy
Basic Economy tickets cannot be changed or refunded. Other fares allow changes with fee, refunds subject to fare rules.
Pregnant on board
Passengers can fly up to 36 weeks for single pregnancies, 32 weeks for multiple pregnancies. Medical certificate required within 7 days of departure if within 4 weeks of due date.
Unaccompagned minor
Children ages 5-14 can travel alone using American Airlines Unaccompanied Minor Service. Service fee is $150 each way.
Amenities on board the airplane
Wifi
Food sold onboard
USB plugs
Accessibility
American Airlines provides wheelchair assistance and special services for passengers with disabilities. Assistance must be requested at least 48 hours before departure.
Pets
Small dogs and cats allowed in cabin for $125 fee. Must be in approved carrier under seat. Service animals allowed.
Entertaiment on board
Complete guide to St. Louis
Things to do in St. Louis
Discover the best of St. Louis — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect St. Louis trip today.
- Must visit
City Museum
Highly original artist-built museum and playground with architectural salvage, tunnels, slides, and installations. One of St. Louis's most famous attractions.
- Recommended
Missouri History Museum
History museum in Forest Park covering St. Louis, Missouri, and regional stories through permanent and rotating exhibitions.
- Must visit
Forest Park
Huge urban park with museums, trails, lakes, and major attractions. One of the city's essential places for walking and relaxing.
- Recommended
Laclede's Landing
Historic riverfront district with cobblestone streets, old warehouses, and easy access to the Arch and Mississippi views.
- Recommended
Delmar Loop
Popular entertainment and walking district known for public art, music history, shops, and a lively street atmosphere.
- Vegetarian
St. Louis-Style Pizza
A local pizza style with a very thin, cracker-like crust, square-cut slices, and signature Provel cheese. It is one of the city’s most recognizable comfort foods.
Toasted Ravioli
Breaded and fried ravioli, usually filled with meat or cheese and served with marinara. Despite the name, it is fried, not toasted, and is a classic St. Louis starter.
- Vegetarian
Gooey Butter Cake
A rich, sweet cake with a dense, buttery topping over a soft base. It is a beloved St. Louis dessert found in bakeries across the city.
Pappy's Smokehouse
Popular barbecue restaurant known for Memphis-style ribs, pulled pork, and smoky sides in a lively, casual setting.
Ted Drewes Frozen Custard
Historic St. Louis dessert stand famous for frozen custard concretes and a nostalgic roadside feel.
Sidney Street Cafe
Established fine-dining restaurant serving refined American cuisine in a polished but welcoming atmosphere.
United States Dollar
St. Louis is generally affordable by U.S. city standards, with moderate hotel and restaurant prices and many low-cost attractions.
Average meal costs
- Budget
- USD 10-15 for fast food or a simple lunch.
- Mid-range
- USD 20-40 per person at a casual sit-down restaurant.
- Fine dining
- USD 75+ per person at upscale restaurants.
- Coffee
- USD 4-6 for a latte or cappuccino.
Tipping culture
Tip 18-20% at restaurants, 20%+ for great service. Tip bartenders USD 1-2 per drink, round up taxis, and tip hotel staff and delivery drivers.
FAQs: Philadelphia, PA to St. Louis, MO Flight
Find answers to the most common questions about traveling from Philadelphia, PA to St. Louis, MO by flight. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest flight, the cheapest option, or tips for making the most of your visit at St. Louis, MO, this guide helps you travel smarter and with confidence.
Cheap plane tickets from Philadelphia, PA to St. Louis, MO can start from as little as $155 (€125) when you book in advance. The average flight ticket price for Philadelphia, PA to St. Louis, MO is $496 (€400) ; 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 Philadelphia, PA to St. Louis, MO is 2h 32m to travel the 808 miles (1301 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 Philadelphia, PA to St. Louis, MO leaves at 5:00 AM. Plan your trip with the Journey Planner from Omio.
The latest flight from Philadelphia, PA to St. Louis, MO leaves at 10:05 PM.
Yes, there are 2 direct flights a day from Philadelphia, PA to St. Louis, MO with American Airlines. Schedules can vary on holidays or weekends with fewer direct flights.
When taking a flight from Philadelphia, PA to St. Louis, MO, you can count on American Airlines for the best way to get you to St. Louis, MO. You can also check all possible airlines who offer a service between Philadelphia, PA and St. Louis, MO and compare the amenities they offer before buying a plane ticket.
Flights from Philadelphia, PA to St. Louis, MO generally leave from Philadelphia International Airport and arrive in St. Louis Lambert International Airport.Philadelphia International Airport is 1 miles (3 km) away from Philadelphia, PA city centre and St. Louis Lambert International Airport is 1 miles (2 km) from St. Louis, MO city centre.
The cheapest month for a flight from Philadelphia, PA to St. Louis, MO is May.
It's helpful to compare your options as there are 3 ways to travel between Philadelphia, PA and St. Louis, MO including taking a bus, train, and flight.
Since neither Philadelphia, PA nor St. Louis, MO 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 Philadelphia, PA and St. Louis, MO all year round.
The best events to attend in St. Louis, MO include:
- St. Louis Mardi Gras, a vibrant celebration featuring parades, live music, and festive activities in the Soulard neighborhood
- St. Louis Art Fair, an annual event showcasing local and national artists with art exhibits, live performances, and culinary delights
- Fair St. Louis, a multi-day Independence Day festival with fireworks, concerts, and family-friendly activities along the Gateway Arch.
The best holidays to experience in St. Louis, MO include:
- Independence Day, vibrant fireworks and festive celebrations throughout the city
- Labor Day, pleasant weather and various outdoor activities
- Thanksgiving, a time for family gatherings with a charming autumn atmosphere.
The best season to visit St. Louis, MO is Spring or Fall. The best weather to explore St. Louis, MO is during April-May or September-October.
We recommend using the train as it is the most popular way to get from Philadelphia, PA to St. Louis, MO 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 St. Louis, MO, travelers should be cautious in certain neighborhoods with higher crime rates, especially after dark. Common safety concerns include petty theft, pickpocketing, and occasional scams targeting visitors near popular attractions like the Gateway Arch. It’s advisable to stay in well-populated areas, avoid displaying valuables openly, and use reputable transportation services to 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.
popular airports
Popular airports from Philadelphia, PA to St. Louis, MO
Philadelphia
St. Louis
The major airport for departures in Philadelphia is Philadelphia International Airport. Find all the information you need to know about services, amenities and connections at Philadelphia International Airport for your trip from Philadelphia to St. Louis.
Amenities at airport
Wifi
Shopping
Parking
Dining
ATM
Taxis
Accessibility
WC
Hotel
Shower
Lounge
Lost and Found Office
Car Rentalinformation
Distance to city center
3 km
Car connection
I-95, Exit 12BWifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in terminals A-F, including duty-free and local Philadelphia shops.
Parking
- Parking available in garages and economy lot, approximately 3.8€ ($4) per hour.
Dining
- Various restaurants in terminals A-F, including fast food and sit-down options like Chickie's & Pete's and Legal Sea Foods
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps, assistance
WC
- Available throughout the airport.
Hotel
- Hotels nearby, such as Philadelphia Airport Marriott connected to terminal B.
Shower
- Showers available in some lounges, access may require lounge entry fee.
Lounge
- Lounges available, including American Airlines Admirals Club and Delta Sky Club.
Lost and Found Office
- Lost and Found located in terminal D.
Car Rental
- Car rental services available at the airport, with companies like Hertz and Avis
Public transit options for Philadelphia International Airport
- SEPTA Airport Line, Philadelphia Intertiol Airport Station, 7 miles
The major airport for arrivals in St. Louis is St. Louis Lambert International Airport. Find all the information you need to know about services, amenities and connections at St. Louis Lambert International Airport for your journey to St. Louis from Philadelphia.
Amenities at airport
WifiShoppingParkingDiningATMTaxisAccessibilityWCHotelShowerLoungeLost and Found OfficeCar Rentalinformation
Distance to city center
2 kmCar connection
I-70, Exit 236Wifi
- Free Wi-Fi available throughout the airport.
Shopping
- Shops in both terminals, including Hudson News and Tech on the Go.
Parking
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
Dining
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
Taxis
- Available outside the terminal.
Accessibility
- Elevators, ramps
WC
- Available throughout both terminals.
Hotel
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
Shower
- Showers available in some lounges, access may require lounge fee.
Lounge
- Lounges available, including American Airlines Admirals Club.
Lost and Found Office
- Lost and Found located in terminal 1, contact airport for details.
Car Rental
- Car rental services available, including Hertz and Enterprise in terminal 1
Public transit options for St. Louis Lambert International Airport
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
Most popular flights from Philadelphia, PA
More options for your journey from Philadelphia, PA to St. Louis, MO
Here are some other resources that might have the information you need
Most popular flights to and from St. Louis, MO and Philadelphia, PA
Most popular flights to St. Louis, MO
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