* All fares below were last found on: Oct 15, 2018 and 10:30:46 AM.
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Fly with OneTravel exclusive airfare deals from New Orleans (MSY) to Philadelphia (PHL) and save big on your trip. Whether you are a business or a leisure traveler, take advantage of our airfare deals and enjoy great savings on airline tickets.
A colorful city filled with surprises, St Louis has everything to make you vacation truly a memorable one. Visit the Gateway Arch, the City Museum, Contemporary Art Museum and the Ulysses S. Grant National Historic Site. Be a part of the Whitaker Music Festival. Shop to your heart content at the Downtown. St Louis is an amazing place to be. With OneTravel cheap St Louis flights you can splurge more on shopping, dining and nightlife as we help you save big on airfares. Find great discounts on flights deals on major airlines including AirTran Airways, American Airlines and JetBlue Airways. The average flight time from Boston, MA to St Louis, MO is around four hours and thirty minutes, including layover time.