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Flights from St Louis to Islip
There are no direct flights from St Louis to Islip. The fastest way is one stop via Baltimore or Raleigh, about 3h 38m door to door (55 connections a week on current schedules).
No direct flights · 6 connection options From 3h 38m
St Louis to Islip at a glance
Fastest journey3h 38mVia Baltimore, on current schedules
Nonstop flightsNoneConnect via Baltimore or Raleigh
Best ways to fly from St Louis to Islip
Ranked by how easy the connection is: one airline or alliance first (bags and connection protected), then the quickest self-transfer options.
1Search
STL Baltimore (BWI) ISP
Leg 1: Southwest Airlines · Leg 2: Southwest Airlines
Fri11:45 STL14:31 BWI0h 59m connection15:30 BWI16:23 ISPSouthwest Airlines
2Search
STL Raleigh (RDU) ISP
Leg 1: Southwest Airlines · Leg 2: Breeze Airways
Tue10:15 STL12:52 RDU2h 38m connection15:30 RDU16:49 ISPSouthwest Airlines + Breeze Airways
3Search
STL Boston (BOS) ISP
Leg 1: Southwest Airlines, Republic Airlines, Envoy Air · Leg 2: Cape Air
Wed10:30 STL13:52 BOS2h 23m connection16:15 BOS17:25 ISPSouthwest Airlines + Cape Air
4Search
STL Myrtle Beach (MYR) ISP
Leg 1: Southwest Airlines · Leg 2: Breeze Airways, Frontier Airlines
Sat10:15 STL12:55 MYR2h 50m connection15:45 MYR17:12 ISPSouthwest Airlines + Breeze Airways
Connections are computed from flights actually flown over the last 8 weeks, with at least 45 minutes to change on one airline and 2 hours on separate tickets. Times are local. The search shows live itineraries and exact times.
Good to know
- Distance
- 1,480 km919 miles
- Journey time
- 3h 38mon current schedules
- Time difference
- +1hIslip vs St Louis
- Currency in Islip
- USD
- Airports
- STL → ISP
Flights from St Louis to Islip: questions answered
Are there direct flights from St Louis to Islip?
No. There is no nonstop service, so you will connect, most easily in Baltimore, Raleigh and Boston. Some connections are on one airline or alliance, so your bags and connection are protected on a single ticket.
How long is the flight from St Louis to Islip?
With one connection the journey usually takes around 3h 38m, depending on the layover. The straight-line distance is 1,480 km.
Where do you change planes between St Louis and Islip?
The best connecting points are Baltimore (BWI), Raleigh (RDU), Boston (BOS) and Myrtle Beach (MYR). Southwest Airlines flies both legs via Baltimore, so you can book it as one ticket.
Which airports serve St Louis and Islip?
St Louis: St. Louis Lambert International Airport (STL). Islip: Long Island MacArthur Airport (ISP).
What is the time difference between St Louis and Islip?
Islip is 1 hour ahead of St Louis.
