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Did you mean flights from St Louis to Philadelphia?

Cheap Flights from Philadelphia to St Louis, MO, United States - PHL to STL Last modified: Aug 24, 2016 1:33 AM

Popular flights from Philadelphia to St Louis Last modified: Aug 24, 2016 1:33 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American
PHLSTL
Wed 9/7
nonstop
STLPHL
Wed 9/14
nonstop
$315
Select
American
PHLSTL
Thu 9/8
nonstop
STLPHL
Fri 9/9
nonstop
$315
Select
American
PHLSTL
Thu 9/8
nonstop
STLPHL
Sat 9/10
nonstop
$315
Select
American
PHLSTL
Fri 9/9
nonstop
STLPHL
Sat 9/10
nonstop
$315
Select
American
PHLSTL
Fri 9/9
nonstop
STLPHL
Mon 9/12
nonstop
$315
Select
United
PHLSTL
Wed 9/7
1 stop
STLPHL
Sun 9/11
1 stop
$323
Select
United
PHLSTL
Wed 9/7
1 stop
STLPHL
Wed 9/14
1 stop
$323
Select
United
PHLSTL
Thu 9/8
1 stop
STLPHL
Fri 9/9
1 stop
$323
Select
United
PHLSTL
Fri 9/9
1 stop
STLPHL
Sat 9/10
1 stop
$323
Select
United
PHLSTL
Fri 9/9
1 stop
STLPHL
Sun 9/11
1 stop
$323
Select
Alaska
PHLSTL
Wed 9/7
nonstop
STLPHL
Thu 9/8
nonstop
$473
Select
Alaska
PHLSTL
Wed 9/7
nonstop
STLPHL
Wed 9/14
nonstop
$473
Select
Alaska
PHLSTL
Thu 9/8
nonstop
STLPHL
Fri 9/9
nonstop
$473
Select
Alaska
PHLSTL
Thu 9/8
nonstop
STLPHL
Sat 9/10
nonstop
$473
Select
Alaska
PHLSTL
Fri 9/9
nonstop
STLPHL
Mon 9/12
nonstop
$473
Select

How Much Does it Cost to Fly from Philadelphia to St Louis (PHL to STL)?

We have collected flight cost data from across the web for travel from Philadelphia to St Louis, and have found the average flight price for this trip to be $315.

When Can I Buy the Cheapest Flight from Philadelphia to St Louis (PHL to STL)?

Airlines can adjust prices for plane tickets from Philadelphia to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

How far in advance should you book flights from Philadelphia to St Louis

The chart below shows up-to-date information regarding how far in advance a flight from Philadelphia to St Louis should be booked.

Non Stop versus 1-Stop
Advanced PurchaseNon StopOne Stop
< 7 days $429 $436
7-14 days $315 $322
14-21 days $315 $319
21-30 days $315 $319
30-60 days $315 $322
60-90 days $315 $322
90+ days $329 $322

Cheapest Day To Fly from Philadelphia to St Louis

The chart below shows up-to-date information regarding the cheapest days to fly from Philadelphia to St Louis.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$315 $315 $315 $315 $315 $315 $315

Lowest Fares Chart By Month from Philadelphia to St Louis

The chart below shows the lowest fare by month when flying from Philadelphia to St Louis.

Month Origin Destination Carrier Depart Date Return Date Stops Price
August Philadelphia St Louis American 8/30/16 9/13/16 0 $429
September Philadelphia St Louis American 9/7/16 9/14/16 0 $315
October Philadelphia St Louis American 10/7/16 10/9/16 0 $315
November Philadelphia St Louis American 11/2/16 11/4/16 0 $315
December Philadelphia St Louis American 12/10/16 12/17/16 1 $322
January Philadelphia St Louis United 1/30/17 2/6/17 1 $343
February Philadelphia St Louis American 2/15/17 2/22/17 1 $326
March Philadelphia St Louis American 3/9/17 3/12/17 1 $336

Cheapest Weekend Non-Stop Flights for the Next 30 Days from Philadelphia to St Louis

If you're ready to take a trip in the next 30 days and want to fly on the weekend, you might be wondering which weekend is the cheapest to fly. The chart below shows up-to-date data regarding weekend flight prices from Philadelphia to St Louis.

Next 30 Days

SunMonTueWedThuFriSat
21 22 23 24 25 26 27
$634
28 29 30 31 1 2 3
$634 $431
4 5 6 7 8 9 10
$431 $315
11 12 13 14 15 16 17
$315 $315
18 19 20 21 22 23 24
$315 $315
25 26 27 28 29 30 1
$315

Non-Stop vs Connecting Flights from Philadelphia to St Louis (PHL to STL)

Your Philadelphia to St Louis flight can be significantly cheaper by choosing a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Philadelphia to St Louis is $379.

The average price for non-stop flights from Philadelphia to St Louis is $394.

The chart below shows up to date information regarding non-stop flights from Philadelphia to St Louis.

Nonstop Flight Details from Philadelphia to St Louis
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 5 5 5 5 5 2 5 07:45 19:20

Philadelphia to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is a direct flight from Philadelphia to St Louis?
Answer: The average Philadelphia to St Louis flight time is 2 hours and 26 minutes.
Question: How many miles are there between Philadelphia and St Louis?
Answer: The distance from Philadelphia to St Louis is 811 miles.
Question: How common are direct flights from Philadelphia to St Louis?
Answer: There are 32 direct flights from Philadelphia to St Louis.
Question: What is the most popular airline for non-stop flights from Philadelphia to St Louis?
Answer: American Airlines provides 100% of the non-stop flights between Philadelphia and St Louis.
Question: What are the most popular connecting cities when flying from Philadelphia to St Louis?
Answer: Chicago, IL

Airlines Flying from Philadelphia to St Louis (PHL to STL) Number of flights searched: 183Last modified: Aug 24, 2016 1:33 AM

Below are the different airlines that fly from Philadelphia to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Philadelphia to St Louis.

Philadelphia to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American - X X X X X X X
American LGA X X X X X X X
Delta DTW X X X X X X X
United IAD X X X X X X X
Southwest - X X X X X X X
Southwest ATL X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Philadelphia and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Philadelphia - PHL

FlightsAirlineLowest Price
Philadelphia to Chicago American, Delta, Frontier, United $78
Philadelphia to Atlanta American, Delta, Frontier, Spirit, United $81

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
New York to St Louis American, Alaska, Delta, United $248
Washington to St Louis American, Alaska, Delta, United $200
Baltimore to St Louis American, Alaska, Delta, United $211
Newark to St Louis American, Alaska, Delta, United $251
Hartford to St Louis American, Delta, United $270
Richmond to St Louis American, Delta, United $247
Westchester County to St Louis American, Delta, United $274
Long Island MacArthur to St Louis American $276
Newburgh to St LouisCheck Dates
Harrisburg to St Louis American, Delta, United $320
State College to St Louis American, Delta, United $320
Allentown - Bethlehem - Easton to St Louis American, Delta, United $273
Wilkes - Barre to St Louis American, Delta, United $273
Ithaca to St Louis American, Delta, United $369
Binghamton to St Louis American, Delta, United $320
Elmira - Corning to St Louis American, Delta $368
New York to Atlanta American, Delta, Frontier, Spirit, United $157
New York to Dallas - Ft Worth American, Alaska, JetBlue, Delta, Spirit, United, Virgin America $87
Washington to Chicago American, Alaska, Delta, Frontier, United $77
New York to Orlando American, JetBlue, Delta, Spirit, United $129
New York to Miami American, Delta, Frontier, United $132
Newark to Chicago American, JetBlue, Delta, United $117
New York to Las Vegas American, Alaska, JetBlue, Delta, Frontier, Spirit, Sun Country, United, Virgin America $221
New York to Detroit American, JetBlue, Delta, Spirit, United $141
Baltimore to Chicago American, Delta, Spirit, United $76
New York to Minneapolis - St Paul American, Delta, Sun Country, United $258

Cheap International Flights to St Louis - STL

FlightsAirlineLowest Price
New York to London American, Air Berlin, Air Canada, Air France, Air India, AeroMexico, Royal Air Maroc, Avianca, Finnair, Alitalia, British Airways, airBaltic, Cathay, China Southern, Delta, Norwegian Shuttle, Aer Lingus, Emirates, Etihad, Icelandair, Iberia, Meridiana, Latam Airlines Brasil, Korean, KLM, Kuwait, Lufthansa, LOT, Swiss, El Al, Egyptair, China Eastern, Austrian, UIA, TAROM, South African, Brussels, Aeroflot, Saudi Arabian, Turkish, Tap Portugal, United, Air Europa, Virgin Atlantic, WestJet $263
New York to Toronto American, Air Canada, Alaska, Delta, United, WestJet $174
Cheap Flights from Philadelphia to St Louis, MO, United States, from $315 Round trip from PHL to STL