
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $265 (Southwest) |
One-way from | $130 (Southwest) |
Popular in | November |
Cheapest in | April |
Average price | $339 |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisIslip
STL - ISP
STLISP
Lambert-St Louis
Mon 3/9
4:45 pm-11:55 pm
1 stop6h 10m
Islip Long Island
Thu 3/12
2:00 pm-11:05 pm
1 stop10h 05m
St. LouisIslip
STL - ISP
STLISP
Lambert-St Louis
Fri 3/6
1:09 pm-11:10 am
2 stops21h 01m
Islip Long Island
Mon 3/9
1:22 pm-11:19 pm
1 stop10h 57m
St. LouisIslip
STL - ISP
STLISP
Lambert-St Louis
Fri 3/6
4:45 pm-11:55 pm
1 stop6h 10m
Islip Long Island
Mon 3/9
5:55 pm-11:05 pm
1 stop6h 10m
Kansas CityIslip
MCI - ISP
MCIISP
Kansas City
Wed 6/10
6:10 am-1:45 pm
1 stop6h 35m
Islip Long Island
Wed 6/17
4:40 pm-8:35 pm
1 stop4h 55m
St. LouisIslip
STL - ISP
STLISP
Lambert-St Louis
Mon 3/9
4:45 pm-11:55 pm
1 stop6h 10m
St. LouisIslip
STL - ISP
STLISP
Lambert-St Louis
Mon 3/9
2:09 pm-11:10 am
3 stops44h 01m
Currently, August is the cheapest month in which you can book a flight from Missouri to Islip, New York (average of $129). Flying from Missouri to Islip, New York in November is currently the most expensive (average of $182). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$387 | FlexibilityNo cancel fee | On-time63% |