$153 Find Cheap Flights from Islip to Missouri

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Missouri departing on 8/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Missouri

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Missouri, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Missouri, as well as popular online travel agencies
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Cheap Flights from Islip to Missouri

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
St. Louis
St. Louis1 stop$313
Kansas City
Kansas City1 stop$354
St. Louis
St. Louis1 stop$313
Kansas City
Kansas City1 stop$354

Book Cheap Islip to Missouri Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Missouri that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Missouri

Thu, Jul 16 - Sun, Jul 19
Southwest Logo
6:05 pm - 12:10 am
ISP
-
STL
7h 05m
1 stop
Southwest Logo
5:10 pm - 11:40 pm
STL
-
ISP
5h 30m
1 stop
$313Southwest
Thu, Jul 16 - Sat, Jul 18
Southwest Logo
5:50 pm - 11:15 pm
ISP
-
STL
6h 25m
1 stop
Southwest Logo
3:45 pm - 11:15 pm
STL
-
ISP
6h 30m
2 stops
$318Southwest
Thu, Jul 16 - Sat, Jul 18
Southwest Logo
5:50 pm - 10:50 pm
ISP
-
STL
6h 00m
2 stops
Southwest Logo
3:45 pm - 11:15 pm
STL
-
ISP
6h 30m
2 stops
$323Southwest
Thu, Jul 16 - Sun, Jul 19
Southwest Logo
6:05 pm - 12:10 am
ISP
-
STL
7h 05m
1 stop
Southwest Logo
6:45 pm - 11:40 pm
STL
-
ISP
3h 55m
1 stop
$328Southwest
Thu, Jul 16 - Sun, Jul 19
Southwest Logo
5:50 pm - 10:50 pm
ISP
-
STL
6h 00m
2 stops
Southwest Logo
5:10 pm - 11:40 pm
STL
-
ISP
5h 30m
1 stop
$333Southwest
Wed, Oct 14 - Sat, Oct 31
Southwest Logo
6:10 am - 11:30 am
ISP
-
STL
6h 20m
1 stop
Southwest Logo
5:40 am - 1:00 pm
STL
-
ISP
6h 20m
1 stop
$345Southwest
Wed, Oct 14 - Sat, Oct 31
Southwest Logo
6:10 am - 1:50 pm
ISP
-
STL
8h 40m
2 stops
Southwest Logo
5:40 am - 1:00 pm
STL
-
ISP
6h 20m
1 stop
$350Southwest
Mon, Aug 24 - Wed, Aug 26
Southwest Logo
4:05 pm - 10:15 pm
ISP
-
MCI
7h 10m
1 stop
Southwest Logo
3:10 pm - 9:05 pm
MCI
-
ISP
4h 55m
1 stop
$354Southwest
Wed, Oct 14 - Sat, Oct 31
Southwest Logo
6:10 am - 1:50 pm
ISP
-
STL
8h 40m
2 stops
Southwest Logo
11:30 am - 8:15 pm
STL
-
ISP
7h 45m
2 stops
$355Southwest
Mon, Aug 24 - Wed, Aug 26
Southwest Logo
4:05 pm - 10:15 pm
ISP
-
MCI
7h 10m
1 stop
Southwest Logo
11:55 am - 9:05 pm
MCI
-
ISP
8h 10m
2 stops
$359Southwest
Booking Insights

KAYAK's insights & trends for Islip to Missouri flights

Get data-powered insights and trends into flights from Islip to Missouri to help you find the cheapest flights, the best time to fly and much more.

How long does a flight from Islip to Missouri take?

The duration of a flight to Missouri depends on your arrival airport. The shortest routes to Missouri from Islip are to Kansas City, which takes 4h 45m, and St. Louis, which takes 6h 15m.

Find deals

Good to know

Cheapest flight$153
Flight from Islip to St. Louis

FAQs - booking Missouri flights

  • How does KAYAK find such low prices on flights from Islip to Missouri?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Missouri.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Missouri?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Missouri?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Missouri with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Missouri?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to Missouri

Information on your arrival and departure airports

Islip (ISP)