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Did you mean flights from St Louis to Philadelphia?

Flights from Philadelphia to St Louis, United States Last modified: Sep 27, 2016 2:22 AM

TIPSave $93 by flying into Peoria instead of St Louis from Philadelphia

Philadelphia to St Louis Last modified: Sep 27, 2016 2:22 AM

We've scanned 23,126,175,300 round trip itineraries and found the cheapest flights from Philadelphia to St Louis. American & United frequently offer the best deals on Philadelphia to St Louis flights, or select your preferred carrier below to see the cheapest days to fly.

American
PHLSTL
Sat 10/15
nonstop
STLPHL
Tue 10/18
nonstop
$295
Select
American
PHLSTL
Wed 10/26
nonstop
STLPHL
Wed 11/2
nonstop
$295
Select
American
PHLSTL
Sat 10/29
nonstop
STLPHL
Sat 11/5
nonstop
$295
Select
American
PHLSTL
Wed 11/2
nonstop
STLPHL
Sat 11/5
nonstop
$295
Select
American
PHLSTL
Tue 11/8
nonstop
STLPHL
Wed 11/16
nonstop
$295
Select
United
PHLSTL
Sat 10/15
1 stop
STLPHL
Tue 10/18
1 stop
$303
Select
United
PHLSTL
Wed 10/26
1 stop
STLPHL
Wed 11/2
1 stop
$303
Select
United
PHLSTL
Sat 10/29
1 stop
STLPHL
Sat 11/5
1 stop
$303
Select
United
PHLSTL
Wed 11/2
1 stop
STLPHL
Sat 11/5
1 stop
$303
Select
United
PHLSTL
Tue 11/8
1 stop
STLPHL
Wed 11/16
1 stop
$303
Select
Alaska
PHLSTL
Wed 10/19
nonstop
STLPHL
Wed 10/26
nonstop
$473
Select
Alaska
PHLSTL
Thu 10/20
nonstop
STLPHL
Mon 10/24
nonstop
$473
Select
Alaska
PHLSTL
Thu 10/20
nonstop
STLPHL
Sat 10/22
nonstop
$473
Select
Alaska
PHLSTL
Fri 10/21
nonstop
STLPHL
Tue 10/25
nonstop
$473
Select
Alaska
PHLSTL
Wed 10/26
nonstop
STLPHL
Wed 11/2
nonstop
$473
Select

How Much is a Flight from Philadelphia to St Louis?

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 $308.

Where To Buy Cheap Flights from Philadelphia to St Louis?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we thinking FareCompare is the best place to find cheap tickets. Airlines can adjust prices for 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 found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Philadelphia to St Louis?

The chart below shows up-to-date information regarding how far in advance to book your flight from Philadelphia to St Louis.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $419 $638
7-14 days $319 $326
14-21 days $295 $302
21-30 days $295 $302
30-60 days $295 $302
60-90 days $319 $326
90+ days $325 $312

Cheapest Day To Fly from Philadelphia to St Louis

We've examined 23,133,250,742 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Philadelphia to St Louis is Tuesday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$319 $295 $295 $307 $315 $295 $325

Compare Flight Prices from Philadelphia to St Louis by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Philadelphia to St Louis flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Philadelphia St Louis American 9/29/16 9/30/16 0 $725
October Philadelphia St Louis American 10/15/16 10/18/16 0 $295
November Philadelphia St Louis American 11/2/16 11/5/16 0 $295
December Philadelphia St Louis United 12/27/16 12/31/16 1 $312
January Philadelphia St Louis American 1/16/17 1/18/17 1 $333
February Philadelphia St Louis United 2/24/17 2/26/17 1 $336
March Philadelphia St Louis American 3/9/17 3/12/17 0 $377
April Philadelphia St Louis American 4/19/17 4/23/17 0 $377

Cheap Last Minute Flights from Philadelphia to St Louis

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Philadelphia to St Louis. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
25 26 27 28 29 30 1
$725
2 3 4 5 6 7 8
$725 $457
9 10 11 12 13 14 15
$457 $295
16 17 18 19 20 21 22
$295 $307
23 24 25 26 27 28 29
$307 $325
30 31 1 2 3 4 5
$325

Connecting Flights vs Direct Flights from Philadelphia to St Louis

Flights between some cities may be significantly cheaper if you choose 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 $385.

The average price for direct flights from Philadelphia to St Louis is $384.

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

Weekly Direct Flights from Philadelphia to St Louis - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
American 5 5 5 5 5 2 5 07:45 18:45
Southwest 2 2 2 2 2 2 2 07:35 19:05

One Way Flights vs Round Trip Flights from Philadelphia to St Louis

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Philadelphia to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Philadelphia to St Louis is not available.

The average price for round trip flights from Philadelphia to St Louis is $357.

Philadelphia to St Louis Flight Questions

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

Question: How long is the flight from Philadelphia to St Louis?
Answer: The average Philadelphia to St Louis flight time is 2 hours and 29 minutes.
Question: How far is St Louis from Philadelphia?
Answer: The distance from Philadelphia to St Louis is 811 miles (1,305 kilometers).
Question: How common are direct flights from Philadelphia to St Louis?
Answer: There are 46 direct flights from Philadelphia to St Louis.
Question: What are the most popular Philadelphia airlines for direct flights from Philadelphia to St Louis?
Answer: American Airlines provides 69% 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 in Philadelphia flying to St Louis Last modified: Sep 27, 2016 2:22 AMNumber of routes searched: 139Number of itineraries searched: 86,449

Wondering which airlines fly out of Philadelphia to St Louis? We've gathered the average price of Philadelphia airlines with flights to St Louis. Different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary showing which days of the week individual carriers offer flights for the next 30 days.

Philadelphia to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American -
United IAD
American CLT
American ORD
American DCA
Delta DTW
Delta ATL
Delta CVG
American LGA
United IAH
Delta SLC
United DEN

Philadelphia to St Louis Airports

These are the major commercial airports we're currently monitoring in Philadelphia and St Louis. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Domestic Flights from Philadelphia - PHL

FlightsAirlineLowest Price
Flights from Philadelphia to Chicago American, Delta, Frontier, United $97
Flights from Philadelphia to Atlanta Delta, Frontier, Spirit $81

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Flights from New York to St Louis American, Alaska, Delta $251
Flights from Washington to St Louis American, Alaska, Delta, United $203
Flights from Baltimore to St Louis American, Delta $223
Flights from Newark to St Louis American, Delta, United $251
Flights from Hartford to St Louis American, Delta, United $265
Flights from Richmond to St Louis American, Delta, United $253
Flights from Westchester County to St Louis American, Delta, United $268
Flights from Long Island MacArthur to St Louis American $417
Flights from Newburgh to St LouisCheck Dates
Flights from Harrisburg to St Louis American, Delta, United $301
Flights from State College to St Louis American, Delta, United $404
Flights from Allentown - Bethlehem - Easton to St Louis American, Delta $370
Flights from Wilkes - Barre to St Louis American, Delta $294
Flights from Ithaca to St Louis American, Delta, United $304
Flights from Binghamton to St Louis American, Delta, United $341
Flights from Elmira - Corning to St Louis American, Delta $459
Flights from New York to Atlanta American, JetBlue, Delta, Frontier, Spirit, United $167
Flights from New York to Dallas - Ft Worth American, Alaska, JetBlue, Delta, Spirit, United, Virgin America $91
Flights from Washington to Chicago American, Alaska, Delta, United $81
Flights from New York to Orlando American, JetBlue, Delta, Spirit, United $110
Flights from New York to Miami American, Delta, Frontier $127
Flights from Newark to Chicago American, JetBlue, Delta, United $117
Flights from New York to Las Vegas American, JetBlue, Delta, Spirit, Sun Country, United, Virgin America $192
Flights from New York to Detroit American, JetBlue, Delta, Spirit $98
Flights from Baltimore to Chicago American, Delta, Spirit, United $75
Flights from New York to Minneapolis - St Paul American, Delta, Spirit, Sun Country $175

Cheap International Flights to St Louis - STL

FlightsAirlineLowest Price
Flights from New York to London American, Air Berlin, Air Canada, Air France, Finnair, Alitalia, British Airways, Delta, Norwegian Shuttle, Aer Lingus, Icelandair, Iberia, KLM, Kuwait, Lufthansa, Swiss, El Al, China Eastern, Austrian, Qatar, Brussels, Tap Portugal, United, Air Europa, Virgin Atlantic, WestJet $384
Flights from New York to Toronto American, Air Canada, Delta, United, WestJet $174
Cheap Flights from Philadelphia to St Louis