MCI - ISP

$214 Find Cheap Flights from Kansas City to Islip - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kansas City to Islip departing on 7/30. 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 Islip

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kansas City to Islip, 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 Kansas City to Islip, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$380
Southwest
Sun 11/1Sat 11/7
MCI - ISP • 1 stop
Cheapest one-way
$214
Southwest
Thu 7/30
MCI - ISP • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Kansas City and Islip. You'll need at least 1 connection.
Insights
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Top layover airports
Cheapest • Avg $455 (round-trip)
Shortest trip • 4h 51m (one-way)
Insights
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We hope you love your trip to Islip!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kansas City to Islip (MCI-ISP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kansas City to Islip 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 Kansas City to Islip

Sun, Nov 1 - Sat, Nov 7
Southwest Logo
3:50 pm - 11:30 pm
MCI
-
ISP
6h 40m
1 stop
Southwest Logo
6:00 am - 10:05 am
ISP
-
MCI
5h 05m
1 stop
$380Southwest
Sun, Nov 1 - Sat, Nov 7
Southwest Logo
5:00 am - 11:45 am
MCI
-
ISP
5h 45m
1 stop
Southwest Logo
6:00 am - 3:05 pm
ISP
-
MCI
10h 05m
2 stops
$385Southwest
Sun, Nov 1 - Sat, Nov 7
Southwest Logo
1:10 pm - 11:30 pm
MCI
-
ISP
9h 20m
2 stops
Southwest Logo
6:00 am - 3:05 pm
ISP
-
MCI
10h 05m
2 stops
$390Southwest
Fri, Aug 21 - Fri, Aug 28
Southwest Logo
6:05 am - 12:35 pm
MCI
-
ISP
5h 30m
1 stop
Southwest Logo
4:05 pm - 10:15 pm
ISP
-
MCI
7h 10m
1 stop
$408Southwest
Fri, Aug 21 - Fri, Aug 28
Southwest Logo
5:10 am - 12:35 pm
MCI
-
ISP
6h 25m
2 stops
Southwest Logo
4:05 pm - 10:15 pm
ISP
-
MCI
7h 10m
1 stop
$413Southwest
Fri, Aug 21 - Fri, Aug 28
Southwest Logo
1:40 pm - 10:05 pm
MCI
-
ISP
7h 25m
2 stops
Southwest Logo
4:05 pm - 10:35 pm
ISP
-
MCI
7h 30m
2 stops
$419Southwest
Fri, Nov 13 - Sun, Nov 15
Southwest Logo
5:00 am - 11:45 am
MCI
-
ISP
5h 45m
1 stop
Southwest Logo
5:35 am - 10:05 am
ISP
-
MCI
5h 30m
1 stop
$427Southwest
Fri, Nov 13 - Sun, Nov 15
Southwest Logo
12:55 pm - 11:30 pm
MCI
-
ISP
9h 35m
2 stops
Southwest Logo
5:35 am - 10:05 am
ISP
-
MCI
5h 30m
1 stop
$432Southwest
Fri, Nov 13 - Sun, Nov 15
Southwest Logo
12:55 pm - 11:30 pm
MCI
-
ISP
9h 35m
2 stops
Southwest Logo
1:35 pm - 12:35 am
ISP
-
MCI
12h 00m
2 stops
$463Southwest
Thu, Jul 16 - Sun, Jul 19
Southwest Logo
12:20 pm - 11:45 pm
MCI
-
ISP
10h 25m
2 stops
Southwest Logo
6:00 am - 10:00 am
ISP
-
MCI
5h 00m
1 stop
$550Southwest
Booking Insights

KAYAK's insights & trends for Kansas City to Islip flights

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

What is the most popular layover airport when flying from Kansas City to Islip?

Percentage of 1-stop round-trip flights from Kansas City to Islip chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Baltimore (BWI) is the top choice – 91% of KAYAK users who clicked on 1-stop flights from Kansas City to Islip picked an itinerary connecting there.

What is the cheapest layover airport when flying from Kansas City to Islip?

Average round-trip price for 1-stop flights from Kansas City to Islip clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Baltimore (BWI) offer the most affordable fares, with an average round-trip price of $455.

Which layover airport offers the shortest total travel time from Kansas City to Islip?

Shortest average total travel time for 1-stop one-way flights from Kansas City to Islip via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Baltimore (BWI) for the shortest journey. The average one-way travel time for flights connecting there is 4h 51m.

Which layover airport has the quickest connection when flying from Kansas City to Islip?

Average layover duration at different layover airports for 1-stop one-way flights from Kansas City to Islip, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Baltimore (BWI) often has the shortest layovers from Kansas City to Islip, with an average of 1h 32m.

Good to know

Cheapest flight$214
Flight from Kansas City to Islip

When to book flights from Kansas City to Islip

Are your dates flexible? Find out the best times to travel from Kansas City to Islip based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kansas City to Islip

  • What is the cheapest flight from Kansas City to Islip?

    In the last 5 days, the lowest price for a flight from Kansas City to Islip was $214 for a one-way ticket and $380 for a round-trip.

  • Do I need a passport to fly between Kansas City and Islip?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Kansas City to Islip?

    When flying out of Kansas City you will be using Kansas City. You will be landing at Islip, also known as Islip Long Island.

  • Which aircraft models fly most regularly from Kansas City to Islip?

    We unfortunately don’t have that data for this specific route.

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

    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 Kansas City to Islip.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Islip from Kansas City 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 Kansas City to Islip?

    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 to Islip with an airline and back to Kansas City with another airline. Booking your flights between Kansas City and ISP can sometimes prove cheaper using this method.

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

    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 to Islip from Kansas City up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Kansas City to Islip

 
See real verified KAYAK customer reviews for airlines flying from Kansas City to Islip. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kansas City to Islip? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
SouthwestOverall score based on 4237 reviews
8.6Crew
7.5Entertainment
7.0Food
8.1Boarding
8.0Comfort
Airline reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

2.0 MediocreMatthew, Jun 2026
CVG - MDW
Read more Southwest reviews

Flight was delayed over 3 hours. Planes were dirty. Staff indifferent. And they serve vegan pretzels as snacks.

It was great. The gate staff were very helpful in Portland when my son forgot his rolling bag and had to go back to get it just in time to make it on the plane. We really appreciate that. Great job!

Airline is not very senior friendly. Flights are late, forcing us to run to the connecting flight. Food is awful. Wish they would go back to pretzels and peanuts. During flight, pressurization isn’t quite right and all of our ears get plugged. Everything is nickel and dime, charging for boarding, seat selection and legroom. While a screen at the desk in the gate area says check your roll on bag now for free due to space limitation, the employee at the desk will not check the bag without a $100 fee. Insane.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

there were two flight attendants that were up front...that were the best! They get KUDOs for making my trip only fantastic. Tell them Jeff said that!

OKay. I sat in the back of the plane and it was really loud between babies and little kids, and adults who.like to talk a lot and loudly most of the flight.

Flight coming out of Buffalo was delayed, so we had to be rescheduled on another flight from Baltimore to Phoenix which means we had a long layover and got home 3.5 hours late. Shuttle to parking stopped at 10pm, so we had to pay for an Uber to the parking lot and got charged an extra day of parking since it was after midnight. Not the best experience. Long day!

Was fine, delayed and feels like southwest is always late

I don't know why flying out of Sarasota requires two plane changes.

Everything you need to know for your flight from Kansas City to Islip

Information on your arrival and departure airports