Compare all flight tickets and find cheap flights from Philadelphia to St Louis

Cheapest flight tickets

$138

Price observed over the last 3 months for a round trip.

Average price of a round trip

$168

Average flight ticket price recorded over the last 3 months for a round trip.

Flight duration

22h42

A flight from Philadelphia to St Louis takes on average 22h42.

Best time

February

According to user searches, the ideal month to go to St Louis is February.

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 4°C, with a minimum of -1°C and a maximum of 9°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 10°C, with a minimum of 6°C and a maximum of 18°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?

This information is not available at this time.

When should I book my flight from Philadelphia to St Louis?

According to our data, it is recommended to book your flight 20 days before your departure. If you book your flight ticket 3 weeks before your departure, you may find a price below average. 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 127 mm in St Louis and 112 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.

Prepare your stay in St Louis

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