Find cheap flights from St. Louis to Philadelphia starting at JPY 3,261.
Book one-way or return flights from St. Louis to Philadelphia from as little as JPY 3,261. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- STL08:472h 14mDirectPHL12:01Wed, May 22|St. Louis - Philadelphia|Frontier AirlinesJPY 3,261JPY 8,93964% OFF64% OFFJPY 8,939JPY 3,261
- STL08:472h 14mDirectPHL12:01Wed, May 29|St. Louis - Philadelphia|Frontier AirlinesJPY 4,211JPY 8,93953% OFF53% OFFJPY 8,939JPY 4,211
- STL22:362h 12mDirectPHL01:48Wed, Jun 12|St. Louis - Philadelphia|Frontier AirlinesJPY 4,319JPY 8,93952% OFF52% OFFJPY 8,939JPY 4,319
- STL08:572h 14mDirectPHL12:11Sat, May 25|St. Louis - Philadelphia|Frontier AirlinesJPY 5,485JPY 5,485
- STL15:322h 13mDirectPHL18:45Wed, Jul 31|St. Louis - Philadelphia|Frontier AirlinesJPY 5,485JPY 5,485
- STL15:082h 14mDirectPHL18:22Sat, Jun 29|St. Louis - Philadelphia|Frontier AirlinesJPY 5,895JPY 5,895
- STL22:362h 14mDirectPHL01:50Wed, Jun 5|St. Louis - Philadelphia|Frontier AirlinesJPY 5,982JPY 5,982
- STL22:362h 12mDirectPHL01:48Mon, Jun 17|St. Louis - Philadelphia|Frontier AirlinesJPY 6,003JPY 6,003
- STL11:472h 13mDirectPHL15:00Sat, Jun 8|St. Louis - Philadelphia|Frontier AirlinesJPY 6,241JPY 6,241
- STL22:362h 12mDirectPHL01:48Mon, Jul 1|St. Louis - Philadelphia|Frontier AirlinesJPY 6,629JPY 6,629
- STL13:003h 5mDirectPHL14:00Tue, May 21|St. Louis - Philadelphia|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from St. Louis to Philadelphia? Find one-way or return flights that are affordable and fit your itinerary.
Trip.com monitors the ticket fares of flights from St. Louis to Philadelphia. Stay updated on price trends and snag the best deals for your upcoming trip.
View airlines operating flights from St. Louis to Philadelphia. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from St. Louis to Philadelphia.
- CheapestSTL08:472h 14mDirectPHL12:01St.Louis Lambert International Airport - Philadelphia International AirportWed, May 22Frontier AirlinesJPY 3,261
- STL17:5620h 17m1 transferTTN15:13St.Louis Lambert International Airport - Trenton Mercer AirportWed, May 15Frontier AirlinesJPY 8,314
- STL17:5620h 17m1 transferTTN15:13St.Louis Lambert International Airport - Trenton Mercer AirportWed, May 15Frontier AirlinesJPY 8,314Find More Flights
Frequently Asked Questions
How to find a cheap flight from St. Louis to Philadelphia
Cheapest nonstop flight price | JPY 3,260 |
---|---|
Cheapest round-trip ticket price | JPY 8,918 |
Off-season for travel | May |
Peak season for travel | August |
Flight distance | 1,293.47km |
Average flight time | 2 hours 9 minutes |
Popular airline | American Airlines |
Plan Your Trip Around Philadelphia
Popular Flights
Popular Flights From St. Louis
- St. Louis to Orlando Flights
- St. Louis to New York Flights
- St. Louis to Las Vegas Flights
- St. Louis to Seattle Flights
- St. Louis to Denver Flights
- St. Louis to Chicago Flights
- St. Louis to Los Angeles Flights
- St. Louis to Tokyo Flights
- St. Louis to Hong Kong Flights
- St. Louis to Shanghai Flights
- Flights from St. Louis Lambert International Airport to Orlando International Airport
- Flights from St. Louis Lambert International Airport to John F. Kennedy International Airport
- Flights from St. Louis Lambert International Airport to Newark Liberty International Airport
- Flights from St. Louis Lambert International Airport to Harry Reid International Airport
- St. Louis to Amsterdam Flights
- St. Louis to Amman Flights
- Flights from St. Louis Lambert International Airport to Albuquerque
- Flights from St. Louis Lambert International Airport to Albany
- Flights from St. Louis Lambert International Airport to Aberdeen
- Flights from St. Louis Lambert International Airport to Acapulco
- Flights from St. Louis Lambert International Airport to Lanzarote
- Flights from St. Louis Lambert International Airport to Nantucket
- Flights from St. Louis to Deadmans Cay Airport
- Flights from St. Louis to Mercedita Airport
- Flights from St. Louis to Nadi International Airport
- Flights from St. Louis to Split Airport
- Flights from St. Louis to Mundo Maya International Airport
- Flights from St. Louis to Captain Rolden Airport
- Flights from St. Louis Lambert International Airport to Los Angeles International Airport
- Flights from St. Louis Lambert International Airport to Ontario International Airport
Popular Flights to Philadelphia
- Hong Kong to Philadelphia Flights
- Orlando to Philadelphia Flights
- Atlanta to Philadelphia Flights
- Fort Lauderdale to Philadelphia Flights
- Miami to Philadelphia Flights
- Tampa to Philadelphia Flights
- Boston to Philadelphia Flights
- Los Angeles to Philadelphia Flights
- Charlotte to Philadelphia Flights
- Chicago to Philadelphia Flights
- London to Philadelphia Flights
- Flights from Hong Kong International Airport to Philadelphia
- Flights from Taiwan Taoyuan International Airport to Philadelphia
- Flights from Narita International Airport to Philadelphia
- Flights from Shanghai Pudong International Airport to Philadelphia
- Flights from Ngurah Rai Airport to Philadelphia
- Flights from Ninoy Aquino International Airport to Philadelphia
- Flights from Auckland to Trenton Mercer Airport
- Flights from Auckland to Philadelphia International Airport
- Flights from Tokyo to Trenton Mercer Airport
- Flights from Tokyo to Philadelphia International Airport
- Flights from Frankfurt to Philadelphia International Airport
- Flights from Frankfurt to Trenton Mercer Airport
- Flights from Hong Kong International Airport to Trenton Mercer Airport
- Flights from Hong Kong International Airport to Philadelphia International Airport
- Flights from Orlando International Airport to Trenton Mercer Airport
- Flights from Hartsfield-Jackson Atlanta International Airport to Trenton Mercer Airport
- Seoul to Philadelphia Flights
- Flights from Rajkot International Airport to Philadelphia International Airport
- Flights from Hartsfield-Jackson Atlanta International Airport to Philadelphia International Airport
Recommended Routes
- Los Angeles to New York Flights
- New York to Los Angeles Flights
- San Francisco to Los Angeles Flights
- San Francisco to Las Vegas Flights
- Los Angeles to Las Vegas Flights
- Los Angeles to Honolulu Flights
- Las Vegas to San Francisco Flights
- Las Vegas to Los Angeles Flights
- San Francisco to New York Flights
- Los Angeles to San Francisco Flights
- New York to San Francisco Flights
- Flights from Los Angeles International Airport to Newark Liberty International Airport
- Flights from Los Angeles International Airport to John F. Kennedy International Airport
- Flights from Los Angeles International Airport to Stewart Airport
- Flights from Ontario International Airport to New York LaGuardia Airport
- Flights from Ontario International Airport to Newark Liberty International Airport
- Honolulu to Los Angeles Flights
- Flights from Los Angeles International Airport to Watertown
- Flights from Los Angeles International Airport to Alamosa
- Flights from Los Angeles International Airport to Wilkes Barre
- Flights from Los Angeles International Airport to Alexandria
- Flights from Los Angeles International Airport to Albuquerque
- Flights from Los Angeles International Airport to Bismarck
- Flights from Honolulu to General Wayne A. Downing International Airport
- Flights from Honolulu to Watertown Regional Airport
- Flights from Honolulu to Casper Airport
- Flights from Honolulu to Gunnison Airport
- Flights from Honolulu to Barnstable Municipal Airport
- Flights from Honolulu to Central Wisconsin Airport
- Flights from Ontario International Airport to John F. Kennedy International Airport
About
Site Operator: Trip.com Travel Singapore Pte. Ltd.