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$481+ Cheap flights from Islip, NY (ISP) to Iowa

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — DSM
Jun 24 — Jul 11
Wed 6/24
Wed 7/1
1 adult, Economy
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Cheap flight deals from Islip to Iowa

Cheapest flights from Islip to Iowa
Explore the most affordable flight options available from Islip to Iowa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 25, 2026.

This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:55 pm
ISP
-
DSM
2 stops8h 50m
Southwest
Fri 7/174:40 pm
DSM
-
ISP
2 stops16h 05m
Southwest
Deal found 5/21$481
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/294:30 pm
ISP
-
OMA
2 stops7h 30m
Southwest
Fri 6/51:10 pm
OMA
-
ISP
2 stops9h 25m
Southwest
Deal found 5/20$527
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/812:30 pm
ISP
-
DSM
2 stops10h 50m
Southwest
Fri 6/124:40 pm
DSM
-
ISP
2 stops16h 05m
Southwest
Deal found 5/24$549
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:20 am
ISP
-
OMA
1 stop6h 50m
Southwest
Mon 6/85:25 am
OMA
-
ISP
2 stops10h 50m
Southwest
Deal found 5/20$614
This Southwest deal was found by Cheapflights users on 5/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:10 pm
ISP
-
OMA
2 stops7h 10m
Southwest
Sun 6/78:20 am
OMA
-
ISP
2 stops8h 00m
Southwest
Deal found 5/22$887
This Southwest deal was found by Cheapflights users on 5/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/256:00 am
ISP
-
DSM
2 stops13h 35m
Southwest
Wed 5/275:30 am
DSM
-
ISP
2 stops10h 05m
Southwest
Deal found 5/21$977
This Southwest deal was found by Cheapflights users on 5/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:10 pm
ISP
-
OMA
2 stops7h 10m
Southwest
Fri 5/293:40 pm
OMA
-
ISP
2 stops6h 50m
Southwest
Deal found 5/20$977

Find flight deals from Islip to Iowa

Keep the following information in mind while searching for Islip to Iowa flight deals. Data was last updated May 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$481
(Southwest)

Popular in

January

Cheapest in

September

Average price

$478
Provider with most accurate pricing for New York (NYC)-Des Moines flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Des Moines flights.
Search Deals
From Islip Long Island to Iowa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Iowa 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, Cheapflights users made 2,558,603 searches. Data last updated May 25, 2026.
Use the filters below to find and compare flights from Islip to Iowa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipDes Moines

ISP - DSM

ISPDSM

Islip Long Island

Tue 7/14

2:55 pm-10:45 pm

2 stops8h 50m

Des Moines

Fri 7/17

4:40 pm-9:45 am

2 stops16h 05m

$481

IslipDes Moines

ISP - DSM

ISPDSM

Islip Long Island

Mon 6/8

12:30 pm-10:20 pm

2 stops10h 50m

Des Moines

Fri 6/12

4:40 pm-9:45 am

2 stops16h 05m

$549
Quickest round-trip

IslipOmaha

ISP - OMA

ISPOMA

Islip Long Island

Thu 6/4

5:20 am-11:10 am

1 stop6h 50m

Omaha Eppley Airfield

Mon 6/8

5:25 am-5:15 pm

2 stops10h 50m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/21

Sorted by cheapest first

Best time to book a flight from Islip to Iowa

Have a flexible travel schedule? Discover the best time to fly to Iowa from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Iowa
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Islip to Iowa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Iowa?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Iowa. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • How long is the flight from Islip, New York to Iowa?

    For as low as $481, Southwest can have you in Iowa from Islip, New York in 8h 50m. Islip, New York and Iowa are separated by a distance of 1067 mi.

  • Can I find deals for flights from Islip to Iowa that include hotel bookings?

    Yes. In addition to deals on Islip to Iowa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Iowa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Iowa.

  • Can I find deals for business class flights from Islip to Iowa?

    Yes. Cheapflights offers flight deals from Islip to Iowa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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