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Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Popular in | February |
Cheapest in | June |
Round-trip from | $259 (American Airlines) |
One-way from | $54 (Frontier) |
Fly from
Fly to
Budget
$259 - $332
Route
Depart
Return
Price
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Fri 11/22
Nonstop2h 07m
Philadelphia
Sun 11/24
1 stop5h 53m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Thu 11/21
1 stop4h 43m
Philadelphia
Sun 11/24
1 stop6h 14m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Fri 12/6
1 stop7h 40m
Philadelphia
Sat 12/7
2 stops8h 40m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Fri 11/22
2 stops24h 21m
Philadelphia
Sun 11/24
1 stop17h 31m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Thu 12/5
1 stop6h 40m
Philadelphia
Tue 12/10
1 stop9h 53m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Mon 11/4
1 stop12h 41m
Philadelphia
Thu 11/7
1 stop10h 01m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
Sat 11/16
1 stop6h 50m
Philadelphia
Sun 11/17
1 stop5h 07m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Priceline | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
AranGrant | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Mytrip | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Gotogate | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Booking.com | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
The price you pay for your flight from St. Louis to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, September is the cheapest month in which you can book a flight from St. Louis to Philadelphia (average of $234). Flying from St. Louis to Philadelphia in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s typically best to fly out from St. Louis to Philadelphia in the evening. Doing so could potentially save you 50% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their St. Louis to Philadelphia flight should consider departing on Saturday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from STL to PHL are scheduled on a Thursday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).
In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.
If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Food
Entertainment
Crew
Boarding
Overall
Comfort
Reviews
Great service throughout our flight. Easy boarding with early bird check in
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Frontier | Cheapest$48 | Average$99 | FlexibilityNo cancel fee | On-time62% |
United Airlines | Cheapest$130 | Average$493 | FlexibilityNo cancel fee | On-time69% |
American Airlines | Cheapest$131 | Average$305 | FlexibilityNo cancel fee | On-time71% |
Delta | Cheapest$196 | Average$331 | FlexibilityNo cancel fee | On-timeN/A |
Southwest | Cheapest$198 | Average$346 | FlexibilityNo cancel fee | On-time63% |