United Flights from St. Louis (STL) to Philadelphia (PHL)
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United Flights from STL to PHL
How much is a United flight from St. Louis (STL) to Philadelphia (PHL)?
One-way flights start as little as and there are roundtrips available from . Get in! You can score some sweet deals with Wotif and United.
How many non-stop United flights from St. Louis (STL) to Philadelphia (PHL) are there per day?
United flies flights direct every day between St. Louis (STL) and Philadelphia (PHL).
How far is St. Louis (STL) from Philadelphia (PHL)?
It’s from St. Louis (STL) to Philadelphia (PHL).
What is the best airline to fly from Lambert-St. Louis Intl.?
At Wotif, we give you all the available options from our reputable partners. Select the airline that best suits your preferences and membership loyalties. You can fly from Lambert-St. Louis Intl. with: .
Can I change or cancel my United tickets from St. Louis to Philadelphia on Wotif?
Change of plans? No worries! We’re right here to make things as easy as possible. Check out the United rules and restrictions in your itinerary. You can also use the No Change Fees filter to find flexible plane tickets for future trips. For more information on how to cancel or change your flight on Wotif, visit our customer service portal.
How do I find the best deal on United flights from St. Louis (STL) to Philadelphia (PHL)?
Just review and compare all our awesome offers or enter your travel dates to see more terrific deals on United flights from St. Louis. And remember you can save even more when you bundle a hotel with your flight as part of a Wotif package. Sweet!
What’s a good way to get cheap United flight tickets from St. Louis to Philadelphia?
We have loads of cheap flights, so just enter your travel dates to see what’s available. If you can be flexible on when you fly, you’ll find even more epic flight deals. So get booking!
What is the cheapest time of year to fly from St. Louis (STL) to Philadelphia (PHL)?
The cheapest time of the year for a return trip is . One-way, the cheapest month to fly is . Check our deal cards for details.
How long does it take to fly from STL to PHL?
It typically takes hours to fly directly from St. Louis (STL) to Philadelphia (PHL).
Epic Hotel in Philadelphia
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Everything was great they accommodated a late check out the only downside was the slats on our bed kept shifting.
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Good stay
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Accomodating staff. Clean & spacious rooms.
Reviewed on 28 Mar 2026
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^Savings based on all package bookings made with Flight + Hotel on Wotif.co.nz from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.