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Fares from Philadelphia to St. Louis
Compare live prices for PHL to STL on Tue, 14 Apr 2026. Use the search panel to change origin, destination, passengers, cabin and trip type instantly.
PHL → STL Approx. 1306.01 km 14 Apr 2026 Live inventory
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Showing 25 of 116 live flights
American Airlines
AA-1368
17:44
04/14/2026
PHL
1h 45m
Non-stop
19:29
04/14/2026
STL
₹14,704
per person
✕ Non-refundable19 fare options
American Airlines
AA-3130
10:36
04/14/2026
PHL
1h 42m
Non-stop
12:18
04/14/2026
STL
₹15,774
per person
✓ Refundable19 fare options
Southwest Airlines
WN-4401
06:20
04/14/2026
PHL
1h 25m
Non-stop
07:45
04/14/2026
STL
₹18,675
per person
✕ Non-refundable12 fare options
Southwest Airlines
WN-668
18:35
04/14/2026
PHL
1h 25m
Non-stop
20:00
04/14/2026
STL
₹18,675
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-1391
17:32
04/14/2026
PHL
3h 12m
1 Stop
⏱ DTW · 0h 48m
20:44
04/14/2026
STL
₹19,223
per person
✕ Non-refundable10 fare options
Delta Air Lines
DL-2968
09:42
04/14/2026
PHL
3h 23m
1 Stop
⏱ DTW · 0h 55m
13:05
04/14/2026
STL
₹19,223
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-1540
06:00
04/14/2026
PHL
3h 42m
1 Stop
⏱ DTW · 1h 15m
09:42
04/14/2026
STL
₹19,223
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-1329
19:38
04/14/2026
PHL
3h 58m
1 Stop
⏱ ATL · 0h 53m
23:36
04/14/2026
STL
₹19,223
per person
✕ Non-refundable14 fare options
Delta Air Lines
DL-1152
07:03
04/14/2026
PHL
4h 53m
1 Stop
⏱ ATL · 1h 57m
11:56
04/14/2026
STL
₹19,223
per person
✕ Non-refundable12 fare options
Delta Air Lines
DL-2131
17:19
04/14/2026
PHL
4h 0m
1 Stop
⏱ ATL · 1h 7m
21:19
04/14/2026
STL
₹19,247
per person
✕ Non-refundable10 fare options
Delta Air Lines
DL-1269
05:30
04/14/2026
PHL
5h 4m
1 Stop
⏱ ATL · 2h 8m
10:34
04/14/2026
STL
₹19,247
per person
✕ Non-refundable10 fare options
Delta Air Lines
DL-1169
18:29
04/14/2026
PHL
5h 7m
1 Stop
⏱ ATL · 2h 7m
23:36
04/14/2026
STL
₹19,247
per person
✕ Non-refundable10 fare options
Delta Air Lines
DL-2279
15:42
04/14/2026
PHL
5h 37m
1 Stop
⏱ ATL · 2h 44m
21:19
04/14/2026
STL
₹19,247
per person
✕ Non-refundable8 fare options
Delta Air Lines
DL-2131
17:19
04/14/2026
PHL
6h 17m
1 Stop
⏱ ATL · 3h 22m
23:36
04/14/2026
STL
₹19,247
per person
✕ Non-refundable10 fare options
Delta Air Lines
DL-1269
05:30
04/14/2026
PHL
6h 26m
1 Stop
⏱ ATL · 3h 33m
11:56
04/14/2026
STL
₹19,247
per person
✕ Non-refundable10 fare options
American Airlines
AA-5244
18:36
04/14/2026
PHL
3h 31m
1 Stop
⏱ DCA · 0h 39m
22:07
04/14/2026
STL
₹19,431
per person
✓ Refundable19 fare options
American Airlines
AA-3139
06:00
04/14/2026
PHL
3h 44m
1 Stop
⏱ CLT · 0h 48m
09:44
04/14/2026
STL
₹19,431
per person
✓ Refundable14 fare options
American Airlines
AA-470
12:45
04/14/2026
PHL
3h 56m
1 Stop
⏱ ORD · 0h 57m
16:41
04/14/2026
STL
₹19,431
per person
✓ Refundable19 fare options
American Airlines
AA-1180
10:30
04/14/2026
PHL
4h 3m
1 Stop
⏱ CLT · 1h 8m
14:33
04/14/2026
STL
₹19,431
per person
✓ Refundable19 fare options
American Airlines
AA-2391
10:00
04/14/2026
PHL
4h 3m
1 Stop
⏱ ORD · 1h 0m
14:03
04/14/2026
STL
₹19,431
per person
✓ Refundable14 fare options
American Airlines
AA-1312
19:40
04/14/2026
PHL
4h 6m
1 Stop
⏱ ORD · 0h 55m
23:46
04/14/2026
STL
₹19,431
per person
✓ Refundable19 fare options
American Airlines
AA-1189
12:50
04/14/2026
PHL
4h 22m
1 Stop
⏱ BOS · 0h 41m
17:12
04/14/2026
STL
₹19,431
per person
✓ Refundable19 fare options
American Airlines
AA-2095
07:15
04/14/2026
PHL
4h 32m
1 Stop
⏱ ORD · 1h 31m
11:47
04/14/2026
STL
₹19,431
per person
✓ Refundable19 fare options
American Airlines
AA-3313
09:02
04/14/2026
PHL
5h 1m
1 Stop
⏱ ORD · 1h 57m
14:03
04/14/2026
STL
₹19,431
per person
✓ Refundable14 fare options
American Airlines
AA-490
17:12
04/14/2026
PHL
5h 7m
1 Stop
⏱ ORD · 1h 55m
22:19
04/14/2026
STL
₹19,431
per person
✓ Refundable14 fare options
😕 No flights match your filters.
Philadelphia (PHL)
📍 Philadelphia International Airport
🌍 United States
🕐 GMT -5
📐 Latitude: 39.87189865112305
📐 Longitude: -75.24109649658203
St. Louis (STL)
📍 St Louis Lambert International Airport
🌍 United States
🕐 GMT -6
📐 Latitude: 38.748697
📐 Longitude: -90.370003

✈ Distance: Philadelphia,USA to St. Louis,USA1306.01 km

📅 Results on this page are loaded for 14 Apr 2026. Click View all flights for the complete live search.

Philadelphia to St. Louis — what to expect when booking

The PHL–STL route is served by multiple carriers throughout the year. Fares on this route can move quickly — a price available now may not be there 30 minutes later.

If your dates are flexible, try shifting your departure by a day or two using the date strip above. Mid-week departures often show lower base fares compared to weekend starts on many routes.

The distance between Philadelphia,USA and St. Louis,USA is approximately 1306.01 km.

Before you book

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More flights from Philadelphia (PHL)
116 routes
Philadelphia Akron
PHL → CAK
Philadelphia Albany
PHL → ALB
Philadelphia Allentown
PHL → ABE
Philadelphia Amsterdam
PHL → AMS
Philadelphia Athens
PHL → ATH
Philadelphia Atlanta
PHL → ATL
Philadelphia Austin
PHL → AUS
Philadelphia Bangor
PHL → BGR
Philadelphia Barcelona
PHL → BCN
Philadelphia Bermuda
PHL → BDA
Philadelphia Birmingham
PHL → BHM
Philadelphia Boston
PHL → BOS
Philadelphia Brussels
PHL → BRU
Philadelphia Buffalo
PHL → BUF
Philadelphia Burlington
PHL → BTV
Philadelphia Cancun
PHL → CUN
Philadelphia Charleston
PHL → CHS
Philadelphia Charlotte
PHL → CLT
Philadelphia Charlottesville
PHL → CHO
Philadelphia Chicago
PHL → ORD
Philadelphia Cincinnati
PHL → CVG
Philadelphia Cleveland
PHL → CLE
Philadelphia Columbia
PHL → CAE
Philadelphia Columbus
PHL → CMH
Philadelphia Dayton
PHL → DAY
Philadelphia Denver
PHL → DEN
Philadelphia Detroit
PHL → DTW
Philadelphia Doha
PHL → DOH
Philadelphia Dublin
PHL → DUB
Philadelphia El Paso
PHL → ELP
Philadelphia Elmira
PHL → ELM
Philadelphia Erie
PHL → ERI
Philadelphia Fort Lauderdale
PHL → FLL
Philadelphia Fort Myers
PHL → RSW
Philadelphia Fort Worth
PHL → DFW
Philadelphia Frankfurt
PHL → FRA
Philadelphia Glasgow
PHL → GLA
Philadelphia Grand Cayman
PHL → GCM
Philadelphia Greensboro
PHL → GSO
Philadelphia Greenville
PHL → GSP
Philadelphia Halifax International
PHL → YHZ
Philadelphia Harrisburg
PHL → MDT
Philadelphia Hartford
PHL → BDL
Philadelphia Houston
PHL → IAH
Philadelphia Indianapolis
PHL → IND
Philadelphia Ithaca
PHL → ITH
Philadelphia Jacksonville
PHL → JAX
Philadelphia Johnson City
PHL → BGM
Philadelphia Kansas City
PHL → MCI
Philadelphia Knoxville
PHL → TYS
Philadelphia Las Vegas
PHL → LAS
Philadelphia Lisbon
PHL → LIS
Philadelphia London
PHL → LHR
Philadelphia Long Island
PHL → ISP
Philadelphia Los Angeles
PHL → LAX
Philadelphia Louisville
PHL → SDF
Philadelphia Madrid
PHL → MAD
Philadelphia Manchester
PHL → MAN
Philadelphia Manchester
PHL → MHT
Philadelphia Miami
PHL → MIA
Philadelphia Milwaukee
PHL → MKE
Philadelphia Minneapolis
PHL → MSP
Philadelphia Montego Bay
PHL → MBJ
Philadelphia Montreal
PHL → YUL
Philadelphia Muenchen
PHL → MUC
Philadelphia Myrtle Beach
PHL → MYR
Philadelphia Nashville
PHL → BNA
Philadelphia Nassau
PHL → NAS
Philadelphia New Haven
PHL → HVN
Philadelphia New Orleans
PHL → MSY
Philadelphia New York
PHL → EWR
Philadelphia Newburgh
PHL → SWF
Philadelphia Newport News
PHL → PHF
Philadelphia Norfolk
PHL → ORF
Philadelphia Oranjestad
PHL → AUA
Philadelphia Orlando
PHL → MCO
Philadelphia Ottawa
PHL → YOW
Philadelphia Paris
PHL → CDG
Philadelphia Phoenix
PHL → PHX
Philadelphia Pittsburgh International Airport
PHL → PIT
Philadelphia Portland International
PHL → PDX
Philadelphia Portland
PHL → PWM
Philadelphia Providence
PHL → PVD
Philadelphia Providenciales
PHL → PLS
Philadelphia Punta Cana
PHL → PUJ
Philadelphia Quebec
PHL → YQB
Philadelphia Raleigh
PHL → RDU
Philadelphia Richmond
PHL → RIC
Philadelphia Roanoke
PHL → ROA
Philadelphia Rochester
PHL → ROC
Philadelphia Rome
PHL → FCO
Philadelphia Salisbury
PHL → SBY
Philadelphia Salt Lake City
PHL → SLC
Philadelphia San Antonio
PHL → SAT
Philadelphia San Diego
PHL → SAN
Philadelphia San Francisco
PHL → SFO
Philadelphia San Juan
PHL → SJU
Philadelphia Santo Domingo
PHL → SDQ
Philadelphia Savannah
PHL → SAV
Philadelphia Seattle
PHL → SEA
Philadelphia St. Marteen
PHL → SXM
Philadelphia St. Thomas
PHL → STT
Philadelphia State College
PHL → SCE
Philadelphia Syracuse
PHL → SYR
Philadelphia Tampa
PHL → TPA
Philadelphia Tel Aviv
PHL → TLV
Philadelphia Toronto
PHL → YYZ
Philadelphia Venice
PHL → VCE
Philadelphia Washington DC
PHL → BWI
Philadelphia West Palm Beach
PHL → PBI
Philadelphia White Plains
PHL → HPN
Philadelphia Wichita
PHL → ICT
Philadelphia Wilkes Barre
PHL → AVP
Philadelphia Williamsport
PHL → IPT
Philadelphia Wilmington
PHL → ILM
Philadelphia Zurich
PHL → ZRH
More flights from St. Louis (STL)
55 routes
St. Louis Atlanta
STL → ATL
St. Louis Boston
STL → BOS
St. Louis Burlington IA
STL → BRL
St. Louis Cancun
STL → CUN
St. Louis Cape Girardeau
STL → CGI
St. Louis Charlotte
STL → CLT
St. Louis Chicago
STL → MDW
St. Louis Cincinnati
STL → CVG
St. Louis Cleveland
STL → CLE
St. Louis Columbus
STL → CMH
St. Louis Dallas
STL → DAL
St. Louis Decatur
STL → DEC
St. Louis Denver
STL → DEN
St. Louis Detroit
STL → DTW
St. Louis Fort Lauderdale
STL → FLL
St. Louis Fort Leonard Wood
STL → TBN
St. Louis Fort Myers
STL → RSW
St. Louis Fort Worth
STL → DFW
St. Louis Grand Rapids
STL → GRR
St. Louis Houston
STL → IAH
St. Louis Houston
STL → HOU
St. Louis Jonesboro
STL → JBR
St. Louis Kansas City
STL → MCI
St. Louis Kirksville
STL → IRK
St. Louis Las Vegas
STL → LAS
St. Louis Little Rock
STL → LIT
St. Louis Los Angeles
STL → LAX
St. Louis Marion
STL → MWA
St. Louis Miami
STL → MIA
St. Louis Milwaukee
STL → MKE
St. Louis Minneapolis
STL → MSP
St. Louis Montego Bay
STL → MBJ
St. Louis Nashville
STL → BNA
St. Louis New Orleans
STL → MSY
St. Louis New York
STL → JFK
St. Louis Oklahoma City
STL → OKC
St. Louis Omaha
STL → OMA
St. Louis Orlando
STL → MCO
St. Louis Owensboro
STL → OWB
St. Louis Philadelphia
STL → PHL
St. Louis Phoenix
STL → PHX
St. Louis Pittsburgh International Airport
STL → PIT
St. Louis Puerto Vallarta
STL → PVR
St. Louis Punta Cana
STL → PUJ
St. Louis Quincy
STL → UIN
St. Louis Raleigh
STL → RDU
St. Louis Salt Lake City
STL → SLC
St. Louis San Antonio
STL → SAT
St. Louis San Diego
STL → SAN
St. Louis San Francisco
STL → SFO
St. Louis Seattle
STL → SEA
St. Louis Tampa
STL → TPA
St. Louis Toronto
STL → YYZ
St. Louis Tulsa
STL → TUL
St. Louis Washington DC
STL → DCA
❓ Frequently asked questions — Philadelphia to St. Louis flights

Generally yes — fares on most routes are most competitive around 4–6 weeks before departure. Booking earlier usually means better availability and a lower base fare when your dates are fixed.

The straight-line distance between Philadelphia,USA (PHL) and St. Louis,USA (STL) is approximately 1306.01 km. Actual flying distance may vary slightly depending on routing.

Non-stop availability on this route varies by airline schedule and season. Use the filters below to quickly check whether direct options are available on your selected date.

Mid-week departures often show lower prices than weekend travel on many routes. Use the date strip above to compare nearby days quickly.