$224 Cheap Flights from Islip (ISP) to Kansas City (MCI)

View $224 flight on Wed, May 7, 2025Opens in a new window

Popular airlines from MacArthur Airport (ISP) to Kansas City International Airport (MCI)

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Find available prices by choosing your travel dates.

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

Prices were available within the past 7 days and start at $224 for one-way flights and $375 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Fri, Sep 19 - Sun, Sep 21
ISP
Islip
MCI
Kansas City
$375 Roundtrip, found 3 days ago
$375
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Sep 19 from Islip to Kansas City, returning Sun, Sep 21, priced at $375 found 3 days ago
Southwest Airlines
Fri, Sep 19 - Sun, Sep 21
ISP
Islip
MCI
Kansas City
$387 Roundtrip, found 3 days ago
$387
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Sep 19 from Islip to Kansas City, returning Sun, Sep 21, priced at $387 found 3 days ago
Southwest Airlines
Fri, May 23 - Wed, May 28
ISP
Islip
MCI
Kansas City
$390 Roundtrip, found 3 days ago
$390
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, May 23 from Islip to Kansas City, returning Wed, May 28, priced at $390 found 3 days ago
Southwest Airlines
Fri, Sep 19 - Sun, Sep 21
ISP
Islip
MCI
Kansas City
$392 Roundtrip, found 3 days ago
$392
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Sep 19 from Islip to Kansas City, returning Sun, Sep 21, priced at $392 found 3 days ago
Southwest Airlines
Fri, Sep 19 - Sun, Sep 21
ISP
Islip
MCI
Kansas City
$395 Roundtrip, found 3 days ago
$395
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Sep 19 from Islip to Kansas City, returning Sun, Sep 21, priced at $395 found 3 days ago
Southwest Airlines
Fri, Sep 19 - Sun, Sep 21
ISP
Islip
MCI
Kansas City
$397 Roundtrip, found 3 days ago
$397
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Sep 19 from Islip to Kansas City, returning Sun, Sep 21, priced at $397 found 3 days ago
Southwest Airlines
Fri, Sep 19 - Sun, Sep 21
ISP
Islip
MCI
Kansas City
$400 Roundtrip, found 3 days ago
$400
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Sep 19 from Islip to Kansas City, returning Sun, Sep 21, priced at $400 found 3 days ago
Southwest Airlines
Fri, Jun 20 - Mon, Jun 23
ISP
Islip
MCI
Kansas City
$402 Roundtrip, found 5 days ago
$402
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Fri, Jun 20 from Islip to Kansas City, returning Mon, Jun 23, priced at $402 found 5 days ago
Southwest Airlines
Fri, Jun 20 - Mon, Jun 23
ISP
Islip
MCI
Kansas City
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Fri, Jun 20 from Islip to Kansas City, returning Mon, Jun 23, priced at $407 found 5 days ago
Southwest Airlines
Fri, Jun 20 - Mon, Jun 23
ISP
Islip
MCI
Kansas City
$408 Roundtrip, found 5 days ago
$408
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Fri, Jun 20 from Islip to Kansas City, returning Mon, Jun 23, priced at $408 found 5 days ago

Frequently asked questions

How much does a flight from MacArthur Airport (ISP) to Kansas City Intl. Airport (MCI) cost?
Discover the latest flight deals from ISP to MCI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ISP to MCI?
The cheapest flights from ISP to MCI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from MacArthur Airport (ISP) to Kansas City Intl. Airport (MCI)?
You can’t catch a direct flight to Kansas City Intl. Airport (MCI) from Islip, NY (ISP-MacArthur). However, you can seamlessly travel to Kansas City without any layovers by departing from John F. Kennedy Intl. Airport (JFK).
What is the cheapest airline that flies from ISP to MCI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ISP to MCI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from MacArthur Airport (ISP) to Kansas City Intl. Airport (MCI)?
Direct flights from MacArthur Airport (ISP) to Kansas City Intl. Airport (MCI) aren’t available daily, so you’ll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from ISP to MCI?
You’ll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from MacArthur Airport (ISP) to Kansas City Intl. Airport (MCI)?
Select a flight from MacArthur Airport (ISP) to Kansas City Intl. Airport (MCI) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from MacArthur Airport (ISP) to Kansas City Intl. Airport (MCI) last-minute?
Booking your plane ticket from ISP to MCI shortly before your trip is typically more expensive. However, if you’re flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an ISP to MCI flight and hotel package?
You’ll generally save money by securing an ISP to MCI flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. After choosing your preferred accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from MacArthur Airport (ISP) to Kansas City Intl. Airport (MCI)?
In most cases, you can cancel or modify your ISP to MCI flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Check your itinerary for the airline’s fees and policies on flight changes, or if you’d like more information, head to our Customer Service portal.
*Available to One Key members.