What is the cheapest airline that flies from Islip Long Island to Kansas City?

Frontier is the most popular carrier operating from Islip Long Island to Kansas City

What airlines fly to Kansas City?

Delta, United Airlines and Spirit Airlines are the top three most popular airlines that fly to Kansas City from Islip according to our data. Delta is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Kansas City. Keep in mind that there are 5 different airlines that fly to Kansas City on a routine basis, so you have a few additional options to choose from.

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 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.

$234 Cheap Flights from Islip to Kansas City (ISP-MCI) in 2025

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Islip to Kansas City (ISP-MCI)

Round-trip

One-way

Cheap round-trip flights

8:00 am - 10:53 pmISP-MCI

15h 53m1 stop

5:15 am - 10:40 amMCI-ISP

28h 25m1 stop

$249

Find Deal

Wed, Sep 3 - Sun, Sep 7

5:05 pm - 10:18 amISP-MCI

42h 13m2 stops

5:15 am - 10:40 amMCI-ISP

28h 25m1 stop

$265

Find Deal

Sat, Sep 13 - Sat, Sep 20

8:00 am - 4:20 pmISP-MCI

33h 20m2 stops

5:15 am - 10:40 amMCI-ISP

28h 25m1 stop

$304

Find Deal

Wed, Sep 3 - Sun, Sep 7

12:55 pm - 7:25 pmISP-MCI

7h 30m1 stop

6:35 am - 12:05 pmMCI-ISP

4h 30m1 stop

$356Southwest

Find Deal

Sat, Sep 13 - Sat, Sep 20

5:40 am - 2:00 pmISP-MCI

9h 20m2 stops

6:00 am - 2:55 pmMCI-ISP

7h 55m2 stops

$376Southwest

Find Deal

Sat, Sep 13 - Sat, Sep 20

11:40 am - 4:20 pmISP-MCI

29h 40m2 stops

5:15 pm - 10:40 amMCI-ISP

40h 25m2 stops

$380Frontier

Find Deal

Thu, Sep 25 - Mon, Sep 29

11:40 am - 4:20 pmISP-MCI

29h 40m2 stops

5:15 pm - 10:40 amMCI-ISP

16h 25m2 stops

$394Frontier

Find Deal

Thu, Sep 25 - Mon, Sep 29

6:37 pm - 10:17 amISP-MCI

16h 40m2 stops

8:28 pm - 10:37 amMCI-ISP

13h 09m2 stops

$426Frontier

Find Deal

Thu, Nov 6 - Fri, Nov 7

7:30 am - 10:53 pmISP-MCI

16h 23m2 stops

5:15 am - 8:01 pmMCI-ISP

13h 46m2 stops

$799

Find Deal

Wed, Sep 3 - Sun, Sep 7

Frontier flights from Islip to Kansas City

Our best Frontier deals on Islip to Kansas City flight tickets

Frontier

Sep 25

ISP11:40 amIslip Long Island

29h 40m

2 stops

MCI4:20 pmKansas City

Sep 29

MCI5:15 pmKansas City

40h 25m

2 stops

ISP10:40 amIslip Long Island

$380

Find similar

Frontier

Sep 25

ISP11:40 amIslip Long Island

29h 40m

2 stops

MCI4:20 pmKansas City

Sep 29

MCI5:15 pmKansas City

16h 25m

2 stops

ISP10:40 amIslip Long Island

$394

Find similar

Frontier

Nov 6

ISP6:37 pmIslip Long Island

16h 40m

2 stops

MCI10:17 amKansas City

Nov 7

MCI8:28 pmKansas City

13h 09m

2 stops

ISP10:37 amIslip Long Island

$426

Find similar

Southwest flights from Islip to Kansas City

Our best Southwest deals on Islip to Kansas City flight tickets

Southwest

Sep 13

ISP12:55 pmIslip Long Island

7h 30m

1 stop

MCI7:25 pmKansas City

Sep 20

MCI6:35 amKansas City

4h 30m

1 stop

ISP12:05 pmIslip Long Island

$356

Find similar

Southwest

Sep 13

ISP5:40 amIslip Long Island

9h 20m

2 stops

MCI2:00 pmKansas City

Sep 20

MCI6:00 amKansas City

7h 55m

2 stops

ISP2:55 pmIslip Long Island

$376

Find similar

Fly from

Fly to

Route

Depart

Return

Price

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Wed 9/3

8:00 am-10:53 pm

1 stop15h 53m

Kansas City

Sun 9/7

5:15 am-10:40 am

1 stop28h 25m

$249

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Sat 9/13

5:05 pm-10:18 am

2 stops42h 13m

Kansas City

Sat 9/20

5:15 am-10:40 am

1 stop28h 25m

$265

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Wed 9/3

8:00 am-4:20 pm

2 stops33h 20m

Kansas City

Sun 9/7

5:15 am-10:40 am

1 stop28h 25m

$304

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Sat 9/13

12:55 pm-7:25 pm

1 stop7h 30m

Kansas City

Sat 9/20

6:35 am-12:05 pm

1 stop4h 30m

$356

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Sat 9/13

5:40 am-2:00 pm

2 stops9h 20m

Kansas City

Sat 9/20

6:00 am-2:55 pm

2 stops7h 55m

$376

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Thu 9/25

11:40 am-4:20 pm

2 stops29h 40m

Kansas City

Mon 9/29

5:15 pm-10:40 am

2 stops40h 25m

$380

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Thu 9/25

11:40 am-4:20 pm

2 stops29h 40m

Kansas City

Mon 9/29

5:15 pm-10:40 am

2 stops16h 25m

$394

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Thu 11/6

6:37 pm-10:17 am

2 stops16h 40m

Kansas City

Fri 11/7

8:28 pm-10:37 am

2 stops13h 09m

$426

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Wed 9/3

7:30 am-10:53 pm

2 stops16h 23m

Kansas City

Sun 9/7

5:15 am-8:01 pm

2 stops13h 46m

$799

IslipKansas City

ISP - MCI

ISPMCI

Islip Long Island

Sun 11/2

8:49 am-7:33 pm

2 stops11h 44m

$234

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip 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

Prices

Airlines

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 Friday when prices can be found for as low as $359. This is often the case because there is less demand to fly during this day of the week. Flights from Islip to Kansas City on a Sunday will generally be more expensive and average around $444. 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 in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $363 when looking at flights departing in the afternoon. Try not to purchase tickets in the evening because they tend to be around $390. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Islip to Kansas City

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

Estimated round-trip price

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

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

Direct flights	None

There are no direct flights from Islip to Kansas City. There are no popular flight routes from Islip to Kansas City.

Search flight deals

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 7h 30m.
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 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.

Overland Park

Topeka

Kansas City

Lawrence

Independence

Olathe

Liberty

Blue Springs

Lenexa

Lee's Summit

Shawnee

Excelsior Springs

Leavenworth

North Kansas City

Warrensburg

Belton

Gladstone

Cameron

Missouri City

Lansing

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.