Best airfares from St Louis to PhiladelphiaJetradar compares airfares from St Louis to Philadelphia with hundreds of airlines (including United Airlines, American Airlines, Alaska Airlines) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to Philadelphia, you choose where to book. Also there you can find airlines special offers from St Louis to Philadelphia. The cheapest round-trip price found within the last week was $196. The cheapest oneway price found within the last week was $155.
Cheapest Flights from St Louis, MO to Philadelphia, PA
Airline One Way One Way / Round-Trip Round-Trip United Airlines $177 $236 American Airlines $154 $235 Alaska Airlines $227 $254 Air Canada $649 Find JetBlue Airways Find $460
Airline One Way One Way / Round-Trip Round-Trip Spirit Airlines $170 $235 Frontier Airlines $118 $265 Southwest Airlines $195 $275 Fortune Find $778 Air Choice One $343 Find
Flights from St Louis to Philadelphia
Travelling from St Louis to Philadelphia advices and facts
- The distance between St Louis and Philadelphia is 810 miles (or 1303 kilometers).
- The shortest flight time is 2h 36m
- When you fly from St Louis to Philadelphia, don't forget about the time difference. The time in Philadelphia is 01:00 from the St Louis time. The current time in Philadelphia is 07:25am and 06:25am in St Louis. Check this again shortly before your flight.