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Cheap PHL to STL Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Philadelphia to St. Louis route information

Origin Airport Philadelphia Intl.
Destination Airport Lambert-St. Louis Intl.
Airlines Serving American Airlines, Delta, Frontier Airlines, Sun Country Airlines, United
Flight Price $220
Distance 811 mi

Atlantic City

$16,498.00

Trenton

$324.40

Cheap PHL to STL Flights

  • Question : How long does it take to fly from Philadelphia to Saint Louis?
    Answer : This flight takes just about two hours and 25 minutes via Southwest Airlines. If you catch the 1:25 PM EDT departure, you'll arrive at 2:50 PM CDT. Until we get the kinks sorted out of our teleportation machine, this is still the one of the fastest ways to get from Philadelphia to Saint Louis. Don't forget the one-hour time change.
  • Question : How much is a plane ticket to Saint Louis (STL) from Philadelphia (PHL)? Cost can range from $220 to $760, prices for PHL to STL fluctuate less than the majority of routes in the United States. Remember, booking ahead can save you cash you can use to treat yourself to something nice while on your trip. And who doesn't enjoy treating themselves?
    Answer : Cost can range from $220 to $760, prices for PHL to STL fluctuate less than the majority of routes in the United States. Remember, booking ahead can save you cash you can use to treat yourself to something nice while on your trip. And who doesn't enjoy treating themselves?
  • Question : How much time do people spend in Saint Louis?
    Answer : The average time spent in Saint Louis by passengers from Philadelphia is five days. However long you decide to stay, give yourself plenty of time to see what makes Saint Louis fantastic.
  • Question : Do some days of the week have more flight times than others?
    Answer : Sunday has the greatest variety of flight times for Philadelphia to Saint Louis with 16. However, with only 12 flight times, Thursday doesn't offer quite as many options when finding that perfect departure time.
  • Question : What is the cheapest airline flying from Philadelphia to Saint Louis?
    Answer : Sun Country Airlines is your best bet for finding that sought-after low fare. They're offering fares as low as $220, while rates for similar flights are as high as $760.
  • Question : Which airline has the least delays from Philadelphia to Saint Louis?
    Answer : Booking with UPS means you will arrive to Saint Louis around the time you were supposed to. In fact, this timely airline has a 100% average for landing before the plane turns into a pumpkin.
  • Question : How long is the flight from PHL to STL?
    Answer : Southwest Airlines currently holds the fastest travel time with two hours and 25 minutes. For example, you would arrive in Saint Louis at 2:50 PM CDT if you left Philadelphia at 1:25 PM EDT. Remember, there is a one-hour time difference.

Philadelphia to Missouri Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Philadelphia to Missouri will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Missouri.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with PHL to STL flights that won’t make your bank account wince. Ready to temporarily leave behind Philadelphia for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to STL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.