Question 1

How long does it take to travel from St. Louis to Philadelphia?

Accepted Answer

A one-way nonstop (direct) flight between St. Louis and Philadelphia takes around 2.2 hours.

Question 2

What is the flight distance between St. Louis and Philadelphia?

Accepted Answer

The flight distance between St. Louis and Philadelphia is 1307 km.

Question 3

What airlines offer nonstop (direct) flights between St. Louis and Philadelphia?

Accepted Answer

Several carriers operate flights between St. Louis and Philadelphia. Airlines offering nonstop (direct) flights include American Airlines.

Question 4

What are the most popular routes to and from St. Louis?

Accepted Answer

Travelers frequently search for route combinations, such as St. Louis and Orlando, Las Vegas, Fort Lauderdale, Los Angeles, London, San Juan, Cancún, Denver, Reno, Seattle, San Francisco, New York, Washington, D.C., Amsterdam, Medellín, Oakland, Burbank, Beirut, Calgary, Charlotte.

Question 5

What are the most popular routes to and from Philadelphia?

Accepted Answer

Travelers frequently search for route combinations, such as Philadelphia and Atlanta, Fort Lauderdale, Orlando, Tampa, Chicago, Miami, Boston, Dallas, San Juan, Cancún, New Orleans, Raleigh, Charlotte, Denver, Nashville, Charleston, Minneapolis, Mexico City, Houston, Los Angeles.

Question 6

What airports are near St. Louis?

Accepted Answer

The main airport in St. Louis is St. Louis Lambert International. It is also served by St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Abraham Lincoln Capital, MidAmerica St. Louis, Central Illinois Regional, Waynesville-St. Robert Regional, Williamson County Regional, Cape Girardeau Regional, Quincy Regional.

Question 7

What airports are near Philadelphia?

Accepted Answer

The main airport in Philadelphia is Philadelphia International. It is also served by John F. Kennedy International, Newark Liberty International, Washington Dulles International, Baltimore–Washington International, LaGuardia, New York Stewart International Airport, Ronald Reagan Washington National, Lehigh Valley International, Tweed New Haven, Trenton–Mercer.

Question 8

Which airlines fly between St. Louis and Philadelphia?

Accepted Answer

Currently, you can fly between St. Louis and Philadelphia with American Airlines, United Airlines.

Question 9

When’s the best time to travel between St. Louis and Philadelphia?

Accepted Answer

If you don’t have specific dates for your trip between St. Louis and Philadelphia, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Question 10

What flights operate between St. Louis and Philadelphia?

Accepted Answer

Traveling between St. Louis and Philadelphia, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

Question 11

How many airports are there near St. Louis?

Accepted Answer

There are a number of airports in and around St. Louis. The main one is St. Louis Lambert International and other nearby airports include St. Louis Lambert International, General Wayne A. Downing Peoria International, Evansville Regional, Abraham Lincoln Capital, MidAmerica St. Louis, Central Illinois Regional, Waynesville-St. Robert Regional, Williamson County Regional, Cape Girardeau Regional, Quincy Regional

Question 12

How many airports are there near Philadelphia?

Accepted Answer

There are a number of airports in and around Philadelphia. The main one is Philadelphia International and other nearby airports include John F. Kennedy International, Newark Liberty International, Washington Dulles International, Baltimore–Washington International, LaGuardia, New York Stewart International Airport, Ronald Reagan Washington National, Lehigh Valley International, Tweed New Haven, Trenton–Mercer.

Question 13

What time do nonstop (direct) flights between St. Louis and Philadelphia depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 14

What time do nonstop (direct) flights between St. Louis and Philadelphia arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Philadelphia, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Question 15

What time do flights between St. Louis and Philadelphia depart?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred departure time when you search on our website or mobile app. Choose the time of day you wish to depart from St. Louis, such as morning, afternoon, evening, or night, or select the exact hours for departure.

Question 16

What time do flights between St. Louis and Philadelphia arrive?

Accepted Answer

This depends on the airline’s flight schedule. You can easily select your preferred arrival time when you search on our website or mobile app. Choose the time of day you wish to arrive at Philadelphia, such as morning, afternoon, evening, or night, or select the exact hours for arrival.

Cheapest one-way trip	$214
Cheapest round-trip	$576
Average round-trip	$595
Nonstop flights in February	$215 – $656
Most popular airline	American Airlines

Airline	Sun 09.02	Mon 10.02	Tue 11.02	Wed 12.02	Thu 13.02	Fri 14.02	Sat 15.02
American Airlines	---	---	---	---	---	1	1
Weekly flights: 2 total	Daily flights: 0.29 average	Most flights: Friday 1 flights

Airline	Sun 16.02	Mon 17.02	Tue 18.02	Wed 19.02	Thu 20.02	Fri 21.02	Sat 22.02
American Airlines	2	2	2	2	1	2	1
Weekly flights: 12 total	Daily flights: 1.71 average	Most flights: Sunday 2 flights

Airline	Sun 23.02	Mon 24.02	Tue 25.02	Wed 26.02	Thu 27.02	Fri 28.02	Sat 01.03
American Airlines	2	2	2	2	2	2	1
Weekly flights: 13 total	Daily flights: 1.86 average	Most flights: Sunday 2 flights

Airline	Sun 02.03	Mon 03.03	Tue 04.03	Wed 05.03	Thu 06.03	Fri 07.03	Sat 08.03
American Airlines	2	2	2	2	2	2	1
Weekly flights: 13 total	Daily flights: 1.86 average	Most flights: Sunday 2 flights

Cheap flights from St. Louis, MO to Philadelphia, PA

How much do flights to Philadelphia cost?

Cheapest one-way trip

Cheapest round-trip

Average round-trip

Nonstop flights in February

Most popular airline

Key info about flying to Philadelphia

Great deals from St. Louis to Philadelphia

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

Weekly direct flights

Check-in for a flight from St. Louis to Philadelphia

Weather in Philadelphia

Average Weather

14 day forecast

Frequently asked questions

Explore alternative trips

Get more out of Kiwi.com with our mobile application

Company

Platform

Features

Discover

Month	Average monthly max temperature	Average monthly min temperature
January	3°C	-2°C
February	6°C	-1°C
March	10°C	2°C
April	16°C	7°C
May	22°C	13°C
June	27°C	17°C
July	30°C	21°C
August	29°C	20°C
September	25°C	17°C
October	19°C	11°C
November	12°C	4°C
December	7°C	0°C

Name	Carrier code	IATA Code	Passport needed during booking
American Airlines	AAL	AA	No
United Airlines	UAL	UA	Yes