Cheap flights from St. Louis to Philadelphia (STL - PHL) from $29
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
The best prices from Lambert-St Louis to Philadelphia are usually found in December or January, booked 87 days in advance, depart on a Tuesday or Saturday and return on a Saturday
Cheap flight deals from St. Louis to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated mayo 9, 2024.
Popular in | November |
|---|---|
Cheapest in | December |
Round-trip from | $224 |
One-way from | $105 |
What is the cheapest day to fly round-trip from St. Louis to Philadelphia?
Departing on a Monday is a good option for securing a great price. You can expect to save up to 28% when planning your travel around this day of the week.
How far in advance should I book a flight from St. Louis to Philadelphia?
Users have found that booking a flight from St. Louis to Philadelphia at least 59 days early can save you up to 49% on average compared to booking a flight this week. If booking 59 days before your flight isn’t an option for you, users have found flights from St. Louis to Philadelphia for as little as $264 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $482 for flights departing within the next 3 days.
What is the cheapest month to fly from St. Louis to Philadelphia?
Due to multiple factors, expect to potentially pay more when booking in November. For low rates, December can be a great choice for travel to Philadelphia. Flights to Philadelphia from St. Louis in December are about $360 on average during December, but can be found for as low as $167.
When is the cheapest time to fly from St. Louis to Philadelphia (STL - PHL)?
It’s typically best to fly out from St. Louis to Philadelphia in the evening. Doing so could potentially save you 55% on the flight price compared to flying at noon, which is usually more expensive.
Cheap Frontier flights from St. Louis to Philadelphia
Explore cheap flight options specifically provided by Frontier for the route between St. Louis and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated mayo 9, 2024.
Find some of the cheapest Frontier flights traveling from St. Louis to Philadelphia. Make sure to double check the flight details before booking.
Cheap American Airlines flights from St. Louis to Philadelphia
Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Philadelphia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated mayo 9, 2024.
Have a look at some of the cheapest available American Airlines flights departing from St. Louis and landing in Philadelphia. Ensure the flight price, dates, time, and airline match your criteria before you book.
Cheap St. Louis to Philadelphia flights in May & June 2024
Find cheap flight options from St. Louis to Philadelphia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Prices were last updated on mayo 9, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Philadelphia in 2024. More deals are always being added, so be sure to check back regularly.
St. Louis to Philadelphia 2024 flight deals
Discover exclusive flight deals for travel between St. Louis and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated mayo 9, 2024.
Listed are some of the best fares we've found on flights departing from St. Louis to Philadelphia in 2024. More deals are always being added, so be sure to check back regularly.
Non-stop flights to Philadelphia from St. Louis
Discover non-stop flight options from St. Louis to Philadelphia. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated mayo 9, 2024.
For a shorter flight, select one of these non-stop flights from St. Louis to Philadelphia. Users seeking other options on flights from St. Louis to Philadelphia should update the search form at the top of the page.
St. Louis to Philadelphia flights leaving soon
Find last-minute flight options from St. Louis to Philadelphia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated mayo 9, 2024.
Users seeking a last-minute flight from St. Louis to Philadelphia should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
One-way flights to Philadelphia from St. Louis
Search for one-way flight options from St. Louis to Philadelphia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated mayo 9, 2024.
Take a look at some of the one-way flights we've detected from St. Louis to Philadelphia. For those needing a return trip from St. Louis, there is a search form available above.
Find flights from St. Louis to Philadelphia within your budget
Customize your flight search to find flights from St. Louis to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated mayo 9, 2024.
Fly from
Fly to
Budget
$58 - $196
Route
Depart
Return
Price
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
mié. 5/29
Nonstop2h 14m
Philadelphia
sáb. 6/29
Nonstop2h 27m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
mié. 7/17
Nonstop2h 13m
Philadelphia
sáb. 7/20
Nonstop2h 30m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
mié. 7/17
Nonstop2h 13m
Philadelphia
sáb. 7/20
Nonstop2h 30m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
lun. 6/17
Nonstop2h 12m
Philadelphia
mié. 6/19
Nonstop2h 27m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
mié. 7/17
Nonstop2h 13m
Philadelphia
lun. 7/22
Nonstop2h 30m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
mar. 7/23
1 stop13h 12m
Philadelphia
lun. 7/29
Nonstop2h 30m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
sáb. 6/8
Nonstop2h 17m
Philadelphia
sáb. 6/15
Nonstop2h 42m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
mar. 5/21
1 stop21h 50m
Philadelphia
mié. 5/22
1 stop24h 22m
Lambert-St LouisPhiladelphia
STL - PHL
STLPHL
Lambert-St Louis
mié. 5/29
1 stop5h 27m
Philadelphia
sáb. 6/29
1 stop7h 16m
When is the best time to book a flight from St. Louis to Philadelphia?
Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Philadelphia. Price data was last updated on May 3, 2024.
The price you pay for your flight from St. Louis to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 87 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
When is the cheapest time to fly from St. Louis to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from St. Louis to Philadelphia. Price data was last updated on May 5, 2024.
Average price of flights to Philadelphia by month
Plan your trip from St. Louis to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Philadelphia is currently $52 while a round-trip flight costs $101. Price data was last updated on May 5, 2024.
Currently, October is the cheapest month in which you can book a flight from St. Louis to Philadelphia (average of $224). Flying from St. Louis to Philadelphia in July is currently the most expensive (average of $309). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
January
$258
February
$258
March
$281
April
$268
May
$268
June
$298
July
$309
August
$258
September
$246
October
$224
November
$268
December
$253
Temperature and rainfall in Philadelphia by month
Plan your trip to Philadelphia by taking into account the average temperature and rainfall totals by month.
PHL Temperature | 33.8 - 78.8 °F |
|---|
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated mayo 9, 2024.
See what other customers who have flown with Frontier, American Airlines and Delta from St. Louis to Philadelphia have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Crew
Entertainment
Comfort
Food
Overall
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for St. Louis to PhiladelphiaSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 5 airlines flying from St. Louis to Philadelphia
Discover the top 5 airlines that operate flights from St. Louis to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,717,708 searches. Data last updated mayo 9, 2024.
Search flights from St. Louis to Philadelphia by cabin class
Find flights from St. Louis to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from St. Louis to Philadelphia
Find hourly flight availability from St. Louis to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated mayo 9, 2024.
| 26%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 64%of flight departures | Morning6 am to noon |
| 0%of flight departures | AfternoonNoon to 6 pm |
| 10%of flight departures | Evening6 pm to midnight |
Weekly flight availability from St. Louis to Philadelphia
Explore weekly flight availability from St. Louis to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated mayo 9, 2024.
| Sunday | 5daily flights |
|---|---|
| Monday | 5daily flights |
| Tuesday | 4daily flights |
| Wednesday | 4daily flights |
| Thursday | 4daily flights |
| Friday | 5daily flights |
| Saturday | 4daily flights |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
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How does Cheapflights help users find flights from St. Louis to Philadelphia?
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Why should you use Cheapflights to find cheap flight tickets from St. Louis to Philadelphia?
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Yes, we can. To see specific flights from St. Louis to Philadelphia with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from St. Louis to Philadelphia become cheaper?
Not ready to book yet? You can track prices for flights from St. Louis to Philadelphia on Cheapflights with our Price Alert feature and get notified when better prices are available.