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Cheap STL to BUF Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

St. Louis to Buffalo route information

Origin Airport Lambert-St. Louis Intl.
Destination Airport Buffalo Niagara Intl.
Airlines Serving American Airlines, Delta, United
Flight Price $227
Distance 672 mi

Niagara Falls

$11,580.78

Cheap STL to BUF Flights

  • Question : Which airline has the least delays from Saint Louis to Buffalo?
    Answer : Booking with Republic Airlines means you will arrive to Buffalo . In fact, this timely airline has a 100% average for landing before the plane turns into a pumpkin. Of course, it never hurts to be prepared. If you’re on CommutAir, be sure to sign up for the delay notifications to stay up to date with your flight’s status.
  • Question : How much is a plane ticket to Buffalo (BUF) from Saint Louis (STL)? They can vary from $230 to $792. Booking in advance can usually help you get the cheapest rate. Remember, booking ahead can save you some money you can use to treat yourself to something special while on your trip. And who doesn't like to treat themselves?
    Answer : They can vary from $230 to $792. Booking in advance can usually help you get the cheapest rate. Remember, booking ahead can save you some money you can use to treat yourself to something special while on your trip. And who doesn't like to treat themselves?
  • Question : Can I change the date of my flight?
    Answer : You sure can and you may save yourself some money by changing when you leave. The cheapest day to fly in July is Tuesday. Being flexible with your travel days can provide you extra savings when booking.
  • Question : What is the cheapest day to fly?
    Answer : The cheapest day to fly from Saint Louis to Buffalo is on Tuesday. If you are trying to save a little money on your next holiday look for flights on Tuesday.
  • Question : What is the cheapest day to fly to Buffalo?
    Answer : Jul 16th has bookings (as of Jun 17th) for as little as $230. That comes in 44% below the average price for this route. Saving now gives you more money to spend on your trip.
  • Question : What is the cheapest airline flying from Saint Louis to Buffalo?
    Answer : Prices are hitting as high as $792 over the next three months when flying to BUF from STL. Check out Delta Air Lines, as customers have been purchasing tickets at just $230.
  • Question : How much time do people spend in Buffalo?
    Answer : The average time spent in Buffalo by passengers from Saint Louis is six days.