Our data shows that January tends to be the cheapest month to fly to Missouri from Islip, New York. Users have commonly found prices around $250 for the month, but tickets can be as low as $166. Due to multiple factors, prepare for potentially higher prices in September.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Missouri as you normally would.
Fly from
Fly to
Budget
$195 - $448
Route
Depart
Return
Price
Islip Long IslandLambert-St Louis
ISP - STL
ISPSTL
Islip Long Island
Sat 5/18
1 stop15h 19m
Lambert-St Louis
Sun 5/19
1 stop11h 29m
Islip Long IslandLambert-St Louis
ISP - STL
ISPSTL
Islip Long Island
Fri 7/5
1 stop28h 14m
Lambert-St Louis
Wed 7/17
1 stop15h 37m
Islip Long IslandLambert-St Louis
ISP - STL
ISPSTL
Islip Long Island
Thu 7/4
1 stop9h 39m
Lambert-St Louis
Sun 7/7
1 stop12h 44m
Islip Long IslandLambert-St Louis
ISP - STL
ISPSTL
Islip Long Island
Sat 5/18
1 stop15h 19m
Lambert-St Louis
Fri 5/24
1 stop11h 29m
Islip Long IslandLambert-St Louis
ISP - STL
ISPSTL
Islip Long Island
Thu 5/23
1 stop11h 41m
Lambert-St Louis
Sat 5/25
1 stop13h 17m
No data available for this route at this time. Please check back soon.
Comfort
Crew
Overall
Boarding
Entertainment
Food
Reviews
Had to pay to not have a random seat. Crew did not seem well prepared. Had to take back off right before landing.
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