Cheap flights from St. Louis (STL) to Philadelphia (ILG)

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Lowest round trip fares by airline from St. Louis and Philadelphia

Cheapest prices ($84 One Way, $168 Round Trip) found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Great Deals On Cheap Hotels in Philadelphia

Days Inn by Wyndham Philadelphia Convention Center

Days Inn by Wyndham Philadelphia Convention Center

2 out of 5
1227 Race St, Philadelphia, PA, 19107
The price is $119 per night from Aug 8 to Aug 9
Stay at this business-friendly hotel in Philadelphia. Enjoy free breakfast, free WiFi, and a 24-hour front desk. Our guests praise the helpful staff in our reviews. ...
3.1/5 (1,000 reviews)
"It was very nice last minute booking! Our room didn’t have a window which was fine but kind of odd. The staff were very nice! I was accidently double charged and they fixed it right away!"

Reviewed on May 6, 2022

Days Inn by Wyndham Philadelphia Convention Center
Radisson Hotel Philadelphia, PA

Radisson Hotel Philadelphia, PA

2.5 out of 5
2033 Penrose Avenue, Philadelphia, PA, 19145
The price is $153 per night from Aug 8 to Aug 9
Stay at this golf hotel in Philadelphia. Enjoy free WiFi, breakfast, and a free airport shuttle. Our guests praise the comfy rooms in our reviews. Popular attractions ...
3.8/5 Good! (155 reviews)
"Stay one night, and went to the phillies game."

Reviewed on Jul 24, 2022

Radisson Hotel Philadelphia, PA
Club Quarters Hotel Rittenhouse Square, Philadelphia

Club Quarters Hotel Rittenhouse Square, Philadelphia

4 out of 5
1628 Chestnut St, Philadelphia, PA, 19103
The price is $138 per night from Aug 23 to Aug 24
Stay at this 4-star business-friendly hotel in Philadelphia. Enjoy free WiFi, a fitness center, and onsite parking. Our guests praise the helpful staff and the ...
4/5 Very Good! (2,614 reviews)
Okay
"Nice location however the rooms are very small"

Reviewed on Aug 6, 2022

Club Quarters Hotel Rittenhouse Square, Philadelphia
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Fly From St. Louis to Philadelphia

Origin St. Louis
Destination Philadelphia
Number of Daily Flights 9
Earliest Flight Departure Date Aug 14
Latest Flight Departure Date Aug 15
Popular Airlines

Cheap flights from St Louis to Philadelphia

Lambert-St Louis International Airport (STL) is accessed via the I-70, easily reached from the city center as well as from other directions.

Flights from STL to Philadelphia International Airport (PHL) last just under two hours. The city can be easily reached from the airport along I-95. Besides the taxis parked out front of the arrival terminal, travelers can also use trains that run from PHL to all regional railway stations to reach the city.

Attractions and Tips

The city of brotherly love has many attractions; most of them centered around U.S. history, such as the famous Liberty Bell, Independence Hall and Valley Forge.

For those interested the arts, there is the Museum of Art and the Barnes Foundation, both of which are known around the world for their collections. Foodies can eat to their heart's content in the Reading Terminal Market with its fresh produce.

Philadelphia has mild weather, but travelers are advised to bring warm clothes in winter, as the temperatures average in the low-30s. Summertime warms up to the high-70s with relative humidity, and for a brief time the temperatures can top as high as the 90s. Most hotels are found in the center of town, on the Delaware River.

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.