Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Philadelphia to St Louis
Cheapest flight tickets
$169
Average price of a round trip
$300
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h36
A flight from Philadelphia to St Louis takes on average 2h36.
Best time
February
According to user searches, the ideal month to go to St Louis is February.
Tips for finding a cheap flight from Philadelphia to St Louis
Check out our tips for booking your flight to St Louis (USA) from Philadelphia (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is July, with an average flight ticket price of $160 (calculation over the last two years). The most touristic season corresponds to the months of October, September and July.
For the cheapest flights, it is advisable to buy your ticket at least 24 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to St Louis costs on average $210.
The airlines that offer the most flights are American Airlines and American Airlines.
Price of flight tickets from Philadelphia to St Louis
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $169 to $573
- The average price of a flight ticket is about $300
- Prices are lowest for stays in the month of July
- The month in which booking a ticket is cheaper is: October
info departure city :
Philadelphia, USA
airports :
Philadelphia International Airport (PHL)
Northeast Philadelphia Airport (PNE)
local time :
Philadelphia is a city in the country USA, the time zone is [[timezone]]. In Philadelphia, it is currently {fromLocalTime}, the temperature is on average 13°C, with a minimum of 8°C and a maximum of 18°C.
The city of Philadelphia (PHL) has 2 airport(s): Philadelphia International and Northeast Philadelphia
destination info :
St Louis, USA
airports :
Lambert-St. Louis International Airport (STL)
St. Louis Downtown Airport (CPS)
Spirit of St. Louis Airport (SUS)
local time :
St Louis is in the country USA, the time zone is [[timezone]]. In St Louis, it is currently {toLocalTime}, the temperature is on average 16°C, with a minimum of 10°C and a maximum of 22°C.
The city of St Louis has 3 airport(s): Lambert-St. Louis, St. Louis Downtown and Spirit of St. Louis
Useful info about St Louis
What is the least touristic period to go to St Louis?
If you want to visit St Louis during the least touristic period, choose the month of February.
What is the most popular time to travel to St Louis?
In St Louis, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Philadelphia to St Louis?
According to our data, it is recommended to book your flight 24 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Philadelphia to St Louis is Friday.
What are the arrival and destination airports when traveling between Philadelphia and St Louis?
When you leave, you can leave from Philadelphia International, and you will arrive at Lambert-St. Louis.
How to reach Philadelphia airport from the city centre?
The airport Philadelphia International is located 12 km or Northeast Philadelphia is located 20 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Philadelphia to St Louis?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Philadelphia and St Louis?
In summer, the average temperature is 25°C in St Louis and 24°C in Philadelphia. The average rainfall in summer is 135 mm in St Louis and 129 mm in Philadelphia. In summer, it is warmer in St Louis and it rains less in Philadelphia. In winter, it is colder in St Louis and it rains more in Philadelphia.
