|Best Price Found||$197||The best flight deal from Islip, New York to St. Louis found on momondo in the last 72 hours is $197|
|Fastest flight time||4h 02m||The fastest flight from Islip, New York to St. Louis takes 4h 02m|
|Direct flights||None||There are no direct flights from Islip, New York to St. Louis. Popular non-direct route for this connection is Islip Long Island Airport - Lambert-St Louis Airport.|
|Airports in St. Louis||1 airport||There is 1 airport near St. Louis: Lambert-St Louis (STL)|
The cheapest day of the week is typically Thursday. The most expensive is typically Saturday
in the morning
Islip, New York to St. Louis flights are approximately 7% more expensive at noon than in the morning
American Airlines and Frontier are the most popular carriers operating from Islip, New York to St. Louis
Islip Long Island - Lambert-St Louis
Fly from Islip Long Island to Lambert-St Louis for the best Islip, New York - St. Louis flight prices
Not enough leg space, don't like having to pay for a seat assignment or the perception that I have to, a lot of "nickel and dime" on everything, and didn't care for the pushing of credit card.
Flight attendant for first class is definitely not a morning person. Oh and the WiFi DID NOT WORK!
Due to the global impact of COVID-19, some of our airline partners operating flights from Islip Long Island to Lambert-St Louis, such as Frontier and American Airlines may have put in place flexible cancellation policies. Use our site to search for all of the airlines offering this flexibility to you.
There are 912.8 mi between Islip Long Island and Lambert-St Louis. In terms of flight time, this usually takes a little over 4h 02m.