€160 Cheap Flights St. Louis to Philadelphia (STL-PHL)

Round-trip journeys between STL and Philadelphia Airport start from . This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.

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Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Lambert Field to PHL flights, you’ll see a “no change fees” filter for you to select.

Settle into your seat, pick an in-flight TV show and 2 hours and 6 minutes will whiz by in a jiffy. That’s how long it takes to get to PHL (PHL) from STL (STL).

The distance from Lambert-St. Louis Intl. Airport (STL) (STL) to Philadelphia Intl. Airport (PHL) (PHL) is only 1,300 kilometres. You’ll be walking down the air bridge and collecting your suitcase from the carousel in no time.

With 56 flights a month from Lambert Field to PHL, Southwest Airlines (WN) is a top choice. Another carrier servicing this route is American Airlines (AA). You’ll have 30 flights each month to select from.

It is possible to find an amazing last-minute deal from STL to PHL, but it can also be hit-or-miss. As many airlines advertise prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to book when you see a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can rest assured you’re always seeing the latest offers.