Flights from St Louis to Philadelphia (STL to PHL)

◊ Expires Feb 28, 2025. Restrictions apply.Discount applies to service fees service fee for qualified airline tickets, hotel, car rental bookings for destinations in the Western region (AZ, CO, ID, MT, NV, NM, UT, WY, AK, CA, HI, OR, WA) of the United States, Caribbean and Central America. Amount of service fees service fee discount varies: for air bookings maximum savings of $5 per person applied to bookings from one (1) traveler up to three (3) travelers; the maximum discount applied is $15; for hotel bookings maximum savings of $12.99 applied on qualified purchases; for car rental bookings maximum savings of $8 applied on qualified bookings; for vacation package bookings maximum savings of $20 applied on qualified bookings. Promo Code and Instant Savings offers can be combined up to the amount of our service fees service fee but cannot be used or combined with any other coupons, promotions or special offers. May be withdrawn at any time without notice. No cash value, void where prohibited.
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Search Cheap Flights from St Louis to Philadelphia

Exciting deals on flights connecting St. Louis (STL) and Philadelphia (PHL). America Airlines, Continental Airlines and United Airlines provide top notch services to its passengers on board in an one hour and thirty eight minutes long flight covering a distance of 813 miles.
The historic city of Philadelphia, referred to as “Philly” in popular parlance is an exciting getaway and a true American experience. As one tastes Philly's homegrown Cheesesteak, and explores the airmount Park, one can also enrich the experience of American History. Unleash you wild side as you encounter and celebrate the beer culture of Philadelphia in a local bar or pub. Independence National Historic Park, Eastern State Penitentiary, Edgar Allan Poe National Historic Site are certain noted tourist attractions.

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