Journey information
Overview: Philadelphia, PA to St. Louis, MO flight
Flights from Philadelphia, PA to St. Louis, MO depart on average 39 times per day, taking around 2h 23m. Cheap flight tickets for this journey start at $256 (€204) but you can travel from only $103 (€82) by bus.
There are 2 flights per day. The earliest flight runs at 05:00, the last at 21:50. The fastest flight covers the 808 miles (1301 km) distance in 2h 32m. February is the cheapest month to fly.
Distance 808 miles (1301 km) |
Average flight duration 2h 23m |
Cheapest ticket price $256 (€204) |
Flights per day 39 |
Direct flights 2 |
Fastest flight 2h 32m |
Cheapest month February |
First flight 05:00 |
Last flight 21:50 |
The cheapest and fastest flights from Philadelphia, PA to St. Louis, MO
Cheapest price
$319
Average price
$400
Fastest journey
2 h 39 m
Average duration
4 h 49 m
Flights per day
3
Distance
1301 km
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 $400 if you buy it on the day, but the cheapest tickets can be found for only $319.
Of the 3 flights that leave Philadelphia, PA for St. Louis, MO onFri, Feb 27, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Fri, Feb 27 the direct flights cover the 1301 km distance in an average of 4 h 49 m but if you time it right, some flights will get you there in just 2 h 39 m .
On Fri, Feb 27 the longest flights will take 8 h 58 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.






Travel Information
Compare bus, train, and flight for Philadelphia, PA to St. Louis, MO
Omio recommends booking the bus 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 $103. 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 $103, and a flight costs an average of $256.
Distance: 808 miles (1301 km)
Compare flight with
| Flight | Most popular Bus | Train |
|---|---|---|
$464 Average price | $153 Average price Cheapest | $281 Average price |
5h 23m Average total duration Fastest 2h 23m Onboard + 3h 0m Additional time* | 22h 27m Average total duration 21h 57m Onboard + 30m Additional time* | 25h 39m Average total duration 25h 9m Onboard + 30m Additional time* |
![]() Most popular airline | ![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options | Direct Options |
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, February 25. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets | |
|---|---|---|---|---|---|---|
![]() | 8:55 PM Philadelphia, PA | 2h43 | 11:38 PM St. Louis, MO | 0 transfersDirect | ||
| Thursday, February 26 | ||||||
![]() | 12:00 AM Philadelphia, PA | 2h51 | 2:51 AM St. Louis, MO | 0 transfersDirect | ||
![]() | 2:25 AM Philadelphia, PA | 2h39 | 5:04 AM 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.
Feb 26
Feb 27
Feb 28
Mar 01
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Mar 04
Why should you book Philadelphia, PA to St. Louis, MO flights with Omio?
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 $103 (€82). We can find you the best deals, schedules and tickets when comparing and booking the best trip.
American Airlines
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.

- 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.
- 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.
popular airports
Popular airports from Philadelphia, PA to St. Louis, MO
- Free Wi-Fi available throughout the airport.
- Shops in terminals A-F, including duty-free and local Philadelphia shops.
- Parking available in garages and economy lot, approximately 3.8€ ($4) per hour.
- Various restaurants in terminals A-F, including fast food and sit-down options like Chickie's & Pete's and Legal Sea Foods
- Available outside the terminal.
- Elevators, ramps, assistance
- Available throughout the airport.
- Hotels nearby, such as Philadelphia Airport Marriott connected to terminal B.
- Showers available in some lounges, access may require lounge entry fee.
- Lounges available, including American Airlines Admirals Club and Delta Sky Club.
- Lost and Found located in terminal D.
- Car rental services available at the airport, with companies like Hertz and Avis
- SEPTA Airport Line, Philadelphia Intertiol Airport Station, 7 miles
- Free Wi-Fi available throughout the airport.
- Shops in both terminals, including Hudson News and Tech on the Go.
- Parking available with short-term and long-term options, approximately 1.42€ ($1.50) per hour.
- Restaurants in both terminals, including fast food and sit-down options like Starbucks and Chili's
- Available outside the terminal.
- Elevators, ramps
- Available throughout both terminals.
- Hotels nearby, such as Marriott St. Louis Airport within walking distance.
- Showers available in some lounges, access may require lounge fee.
- Lounges available, including American Airlines Admirals Club.
- Lost and Found located in terminal 1, contact airport for details.
- Car rental services available, including Hertz and Enterprise in terminal 1
- MetroLink Red Line, Lambert Airport terminal 1 & 2 stations, 35 minutes
Most popular flights from Philadelphia, PA
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