Cheap flights from St. Louis to Philadelphia from £60

Cheap flights from St. Louis to Philadelphia from £60

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to Philadelphia

1 stop
Thu, May 7
St. Louis STLPhiladelphia PHL

£60
Search
1 stop
Sat, May 9
St. Louis STLPhiladelphia PHL

£60
Search
1 stop
Thu, May 7
St. Louis STLPhiladelphia PHL

£117
Search
1 stop
Tue, May 5
St. Louis STLPhiladelphia PHL

£147
Search
1 stop
Tue, May 5
St. Louis STLPhiladelphia PHL

£147
Search
1 stop
Tue, May 5
St. Louis STLPhiladelphia PHL

£147
Search
1 stop
Sat, May 9 – Tue, May 12
St. Louis STLPhiladelphia PHL

£138
Search
1 stop
Thu, May 7 – Tue, May 12
St. Louis STLPhiladelphia PHL

£138
Search
1 stop
Sat, May 9 – Wed, May 13
St. Louis STLPhiladelphia PHL

£138
Search
1 stop
Sat, May 9 – Thu, May 14
St. Louis STLPhiladelphia PHL

£142
Search
1 stop
Sat, May 9 – Thu, May 14
St. Louis STLPhiladelphia PHL

£158
Search
1 stop
Thu, May 7 – Tue, May 12
St. Louis STLPhiladelphia PHL

£174
Search

How much do flights to Philadelphia cost?

Getting from Philadelphia airport to the city center

Philadelphia is served by Philadelphia International Airport (PHL), located approximately 12 km southwest of Center City. The airport offers a variety of airport transfers to city center destinations, including regional rail, bus services, taxis, ride-hailing, and private transfers. SEPTA Regional Rail provides the most direct connection to 30th Street Station and Center City, while bus options offer budget-friendly alternatives. Journey times and costs vary depending on the mode of transport, time of day, and traffic conditions.

Notes:

  • Prices in USD; table created in 2025 and subject to change.
  • SEPTA Airport Line trains stop at all terminals and connect to 30th Street Station, Suburban Station, and Jefferson Station.
  • Taxis have a flat rate of $28.50 to Center City; additional charges may apply for tolls or extra passengers.
  • Ride-hailing pickup is located at designated areas outside baggage claim.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

Key info about flying to Philadelphia

Depart from
St. Louis Lambert International
Arrive to
Philadelphia International
Average flights per week
162
Flight distance
Worth visiting
Empire State Building - Independence National Historical Park, PA, USA - Lincoln Memorial - Manhattan Island - Metropolitan Museum of Art - National Mall - Staten Island - Statue of Liberty - Times Square

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

NameCarrier codeIATA CodePassport needed during booking
Frontier AirlinesFFTF9No
United AirlinesUALUANo
Spirit AirlinesNKSNKNo
Southern Airways ExpressFDY9XYes
JetBlue AirwaysJBUB6No

Weather in Philadelphia

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January3°C-2°C
February5°C-1°C
March10°C2°C
April16°C7°C
May22°C13°C
June27°C17°C
July30°C21°C
August29°C20°C
September25°C17°C
October19°C11°C
November12°C4°C
December7°C0°C
Hottest Month
30°C
July
Coldest month
-2°C
January
Sunny days
268
days per year
Snow days
9
days per year

14 day forecast

Saturday
11 Apr
19°C10°C
18 Apr
89%
30°C16°C
Sunday
12 Apr
14°C6°C
19 Apr
86%
9°C7°C
Monday
13 Apr
25°C9°C
20 Apr
19°C6°C
Tuesday
14 Apr
29°C15°C
21 Apr
17°C8°C
Wednesday
15 Apr
31°C18°C
22 Apr
20°C6°C
Thursday
16 Apr
27°C20°C
23 Apr
27°C12°C
Friday
17 Apr
88%
23°C17°C
24 Apr
84%
24°C16°C
The most popular airlines for this route are Frontier Airlines, United Airlines, Spirit Airlines, Southern Airways Express, and JetBlue Airways. St. Louis and Philadelphia have 162 direct flights per week. When you arrive at Philadelphia, consider visiting Empire State Building, Independence National Historical Park, PA, USA, Lincoln Memorial, Manhattan Island, Metropolitan Museum of Art, National Mall, Staten Island, Statue of Liberty, and Times Square.

Frequently asked questions

What are the most popular routes to and from St. Louis?
What are the most popular routes to and from Philadelphia?
What airports are near St. Louis?
What airports are near Philadelphia?
Which airlines fly between St. Louis and Philadelphia?
When’s the best time to travel between St. Louis and Philadelphia?
What flights operate between St. Louis and Philadelphia?
How many airports are there near St. Louis?
How many airports are there near Philadelphia?
What time do nonstop (direct) flights between St. Louis and Philadelphia depart?
What time do nonstop (direct) flights between St. Louis and Philadelphia arrive?
What time do flights between St. Louis and Philadelphia depart?
What time do flights between St. Louis and Philadelphia arrive?

Explore alternative trips

Flights from St. Louis

Flights to Philadelphia

Popular routes

The nearest countries with flights to Philadelphia

Here is a list of countries people are flying from

Other destination countries from St. Louis

Here is a list of countries people are flying to

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Find the best connection from St. Louis to Philadelphia
Search flights