Vuelos Desde A. Internacional de Filadelfia (PHL) a A. Internacional Lambert-St. Louis (STL) Empezando Desde $34

Sometimes, a trip is all about the journey; other times, it’s all about the destination. But if you’re eager to get to where you’re going fast, multiple airlines provide direct flights from Philadelphia Intl. Airport (PHL) to Lambert Field, including American Airlines and Southwest Airlines.

Flying from Philadelphia Intl. Airport (PHL) to Lambert-St. Louis Intl. Airport (STL) is easy as the flight normally takes 2 hours and 31 minutes. With so little time in the air, it’s highly likely that you’ll disembark the plane feeling as energetic as when you boarded.

With a flight distance of just 810 mi, a newspaper or a podcast is all you’ll need to keep yourself amused from Philadelphia Airport to St. Louis Lambert International Airport. You’ll be disembarking the aircraft and diving headfirst into your exciting travel itinerary before you know it.

If you’re going to St. Louis from Philadelphia, you’ll find a number of airlines that advertise direct flights. One of the most well-known is American Airlines (AA), which has 86 flights each month. You may want to also pore through the deals on offer from Southwest Airlines (WN). Another popular airline, it operates 30 flights monthly on the Philadelphia to St. Louis route. Be sure to compare the two airlines to find your ideal fare.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.