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Cheap flights from Islip, New York to Kansas City from $339

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Kansas City departing on 7/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Islip, New York to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:55 pm - 8:40 pm
ISP
-
MCI
6h 45m
1 stop
Southwest Logo
9:55 am - 4:00 pm
MCI
-
ISP
5h 05m
1 stop
$339Southwest
Wed, Jul 22 - Tue, Jul 28
Southwest Logo
4:40 pm - 11:30 pm
ISP
-
MCI
7h 50m
2 stops
Southwest Logo
9:55 am - 4:00 pm
MCI
-
ISP
5h 05m
1 stop
$344Southwest
Wed, Jul 22 - Tue, Jul 28
Southwest Logo
10:55 am - 4:30 pm
ISP
-
MCI
6h 35m
1 stop
Southwest Logo
3:10 pm - 9:05 pm
MCI
-
ISP
4h 55m
1 stop
$371Southwest
Tue, Aug 25 - Wed, Aug 26
Southwest Logo
3:20 pm - 8:10 pm
ISP
-
MCI
5h 50m
1 stop
Southwest Logo
11:55 am - 9:05 pm
MCI
-
ISP
8h 10m
2 stops
$376Southwest
Tue, Aug 25 - Wed, Aug 26
Southwest Logo
6:00 am - 9:45 am
ISP
-
MCI
4h 45m
1 stop
Southwest Logo
1:00 pm - 10:35 pm
MCI
-
ISP
8h 35m
1 stop
$377Southwest
Wed, Jun 24 - Wed, Jul 1
Southwest Logo
4:40 pm - 11:30 pm
ISP
-
MCI
7h 50m
2 stops
Southwest Logo
2:30 pm - 10:40 pm
MCI
-
ISP
7h 10m
2 stops
$381Southwest
Wed, Jul 22 - Tue, Jul 28
Southwest Logo
6:00 am - 10:05 am
ISP
-
MCI
5h 05m
1 stop
Southwest Logo
6:10 am - 1:45 pm
MCI
-
ISP
6h 35m
1 stop
$399Southwest
Thu, Jul 23 - Tue, Jul 28
Southwest Logo
4:40 pm - 11:25 pm
ISP
-
MCI
7h 45m
2 stops
Southwest Logo
1:00 pm - 10:35 pm
MCI
-
ISP
8h 35m
1 stop
$401Southwest
Wed, Jun 24 - Wed, Jul 1
Southwest Logo
5:50 pm - 11:45 pm
ISP
-
MCI
6h 55m
1 stop
Southwest Logo
2:30 pm - 10:40 pm
MCI
-
ISP
7h 10m
2 stops
$404Southwest
Thu, Jul 23 - Tue, Jul 28
Southwest Logo
5:20 am - 10:55 am
ISP
-
MCI
6h 35m
1 stop
Southwest Logo
6:10 am - 11:50 am
MCI
-
ISP
4h 40m
1 stop
$409Southwest
Mon, Jun 22 - Tue, Jun 23

Southwest flights from Islip, New York to Kansas City

Our best Southwest deals on Islip, New York to Kansas City flight tickets
Southwest
Jul 22
ISP2:55 pmIslip Long Island
6h 45m
1 stop
MCI8:40 pmKansas City
Jul 28
MCI9:55 amKansas City
5h 05m
1 stop
ISP4:00 pmIslip Long Island
$339
Southwest
Jul 22
ISP4:40 pmIslip Long Island
7h 50m
2 stops
MCI11:30 pmKansas City
Jul 28
MCI9:55 amKansas City
5h 05m
1 stop
ISP4:00 pmIslip Long Island
$344
Southwest
Aug 25
ISP10:55 amIslip Long Island
6h 35m
1 stop
MCI4:30 pmKansas City
Aug 26
MCI3:10 pmKansas City
4h 55m
1 stop
ISP9:05 pmIslip Long Island
$371

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Kansas City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Islip, New York to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Wed 7/22

2:55 pm-8:40 pm

1 stop6h 45m

Kansas City

Tue 7/28

9:55 am-4:00 pm

1 stop5h 05m

$339

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Wed 7/22

4:40 pm-11:30 pm

2 stops7h 50m

Kansas City

Tue 7/28

9:55 am-4:00 pm

1 stop5h 05m

$344

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Tue 8/25

10:55 am-4:30 pm

1 stop6h 35m

Kansas City

Wed 8/26

3:10 pm-9:05 pm

1 stop4h 55m

$371

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Tue 8/25

3:20 pm-8:10 pm

1 stop5h 50m

Kansas City

Wed 8/26

11:55 am-9:05 pm

2 stops8h 10m

$376

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Wed 6/24

6:00 am-9:45 am

1 stop4h 45m

Kansas City

Wed 7/1

1:00 pm-10:35 pm

1 stop8h 35m

$377

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Wed 7/22

4:40 pm-11:30 pm

2 stops7h 50m

Kansas City

Tue 7/28

2:30 pm-10:40 pm

2 stops7h 10m

$381

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Thu 7/23

6:00 am-10:05 am

1 stop5h 05m

Kansas City

Tue 7/28

6:10 am-1:45 pm

1 stop6h 35m

$399

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Wed 6/24

4:40 pm-11:25 pm

2 stops7h 45m

Kansas City

Wed 7/1

1:00 pm-10:35 pm

1 stop8h 35m

$401

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Thu 7/23

5:50 pm-11:45 pm

1 stop6h 55m

Kansas City

Tue 7/28

2:30 pm-10:40 pm

2 stops7h 10m

$404
Quickest round-trip

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Mon 6/22

5:20 am-10:55 am

1 stop6h 35m

Kansas City

Tue 6/23

6:10 am-11:50 am

1 stop4h 40m

$409

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Kansas City from

How to get the cheapest flight ticket from Islip, New York to Kansas City

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Kansas City?

The cheapest day to depart on your flight to Kansas City is on a Wednesday when prices can be found for as low as $400. This is often the case because there is less demand to fly during this day of the week. Flights from Islip, New York to Kansas City on a Monday will generally be more expensive and average around $519. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Kansas City?

Flying to Kansas City from Islip, New York in the evening is the least expensive time of day to depart. momondo users have found prices as low as $414 when looking at flights departing in the evening. Try not to purchase tickets at noon because they tend to be around $466. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Islip, New York to Kansas City

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Kansas City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Kansas City (ISP to MCI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Kansas City

Fastest flight time

4h 55m

Direct flights

None
The fastest flight from Islip, New York to Kansas City takes 4h 55m
There are no direct flights from Islip, New York to Kansas City. There are no popular flight routes from Islip, New York to Kansas City.
Search flight deals

Frequently asked questions about flying from Islip, New York to Kansas City

  • How far is Islip Long Island to Kansas City by plane?

    Islip Long Island and Kansas City are 1134.4 mi apart from one another. A reasonable flight in good conditions will take 4h 55m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Kansas City Airport?

    Prices for flights from Islip Long Island Airport to Kansas City Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Islip Long Island Airport to Kansas City Airport?

  • How old do you have to be to fly from Islip Long Island Airport to Kansas City Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

    The necessary travel and health documents for your Kansas City Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Islip, New York to Kansas City?

Best airlines flying from Islip, New York to Kansas City

Compare and see reviews for airlines that fly from Islip, New York to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $317Free CancellationRating
8.0
4,256 reviews
Search Southwest flights

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Topeka
Overland Park
Kansas City
Independence
Lawrence
Lenexa
Olathe
Blue Springs
Liberty
North Kansas City
Lee's Summit
Leavenworth
Gladstone
Belton
Shawnee
Warrensburg
Excelsior Springs
Cameron
Lansing
Missouri City

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Kansas City?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Kansas City from Islip.

Can I find flights from Islip to Kansas City with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kansas City from Islip with this policy.

How can momondo help me find flights from Islip to Kansas City?

momondo provides multiple filters to help you find the best flight to Kansas City from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to Kansas City right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Islip to Kansas City flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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