HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Islip

$156+ Cheap flights from Oklahoma to Islip, NY (ISP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ISP
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Oklahoma to Islip with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Oklahoma to Islip

Keep the following information in mind while searching for Oklahoma to Islip flight deals. Data was last updated June 12, 2025.

Round-trip from

$294
(Cheapflightsfares)

One-way from

$156
(CheapOair)

Popular in

December

Cheapest in

February

Average price

$431
From Oklahoma to Islip Long Island
Search Deals
One-way flight from Oklahoma to Islip Long Island
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($9 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

Find flight deals from Oklahoma to Islip

Cheapest flights from Oklahoma to Islip
Explore the most affordable flight options available from Oklahoma to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/211:22 amDFW - ISP
1 stop7h 20mFrontier
Sat 8/92:05 pmISP - DFW
1 stop7h 59mFrontier
Deal found 6/9$294
This Southwest deal was found by Cheapflights users on 6/10. 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 7/110:50 amOKC - ISP
1 stop9h 55mSouthwest
Wed 7/26:25 amISP - OKC
1 stop8h 25mSouthwest
Deal found 6/10$462
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/187:19 pmXNA - ISP
2 stops23h 17mFrontier
Wed 6/258:21 pmISP - XNA
2 stops47h 49mFrontier
Deal found 6/10$681
This KAYAK deal was found by Cheapflights users on 6/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:26 pmXNA - ISP
2 stops22h 19mBreeze Airways
Wed 12/178:21 pmISP - XNA
2 stops38h 46mBreeze Airways
Deal found 6/10$819
This United deal was found by Cheapflights users on 6/11. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/223:10 pmXNA - ISP
2 stops18h 48mMultiple Airlines
Tue 8/52:19 pmISP - XNA
2 stops32h 47mMultiple Airlines
Deal found 6/11$1,035

Cheapflights Fare Finder

Customize your flight search to find flights from Oklahoma to Islip 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 June 12, 2025.
Use the filters below to find and compare flights from Oklahoma to Islip that are best for you.

Fly from

Oklahoma

Fly to

Islip

Route

Depart

Return

Price

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Sat 8/2

11:22 am-7:42 pm

1 stop7h 20m

Islip Long Island

Sat 8/9

2:05 pm-9:04 pm

1 stop7h 59m

$294

Oklahoma CityIslip

OKC - ISP

OKCISP

Oklahoma City Will Rogers World

Tue 7/1

10:50 am-9:45 pm

1 stop9h 55m

Islip Long Island

Wed 7/2

6:25 am-1:50 pm

1 stop8h 25m

$462

FayettevilleIslip

XNA - ISP

XNAISP

Fayetteville Northwest Arkansas

Thu 7/3

5:59 pm-3:19 pm

2 stops20h 20m

Islip Long Island

Sun 7/6

7:39 pm-6:47 pm

2 stops24h 08m

$885

FayettevilleIslip

XNA - ISP

XNAISP

Fayetteville Northwest Arkansas

Tue 7/22

3:10 pm-10:58 am

2 stops18h 48m

Islip Long Island

Tue 8/5

2:19 pm-10:06 pm

2 stops32h 47m

$1,035

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Mon 6/16

7:46 pm-7:36 pm

1 stop22h 50m

$156

DallasIslip

DFW - ISP

DFWISP

Dallas/Fort Worth

Thu 7/3

4:49 pm-3:19 pm

3 stops21h 30m

$336

TulsaIslip

TUL - ISP

TULISP

Tulsa

Fri 6/20

12:50 pm-10:10 pm

1 stop8h 20m

$394

FayettevilleIslip

XNA - ISP

XNAISP

Fayetteville Northwest Arkansas

Fri 7/25

8:00 pm-1:04 pm

2 stops16h 04m

$398

TulsaIslip

TUL - ISP

TULISP

Tulsa

Fri 6/20

3:59 pm-1:32 pm

3 stops20h 33m

$608

FayettevilleIslip

XNA - ISP

XNAISP

Fayetteville Northwest Arkansas

Tue 7/22

7:45 am-8:01 pm

2 stops35h 16m

$635

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Best time to book a flight from Oklahoma to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Oklahoma 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 Oklahoma to Islip

What is the cheapest month to book a flight from Oklahoma to Islip, New York?

Currently, January is the cheapest month in which you can book a flight from Oklahoma to Islip, New York (average of $108). Flying from Oklahoma to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Islip by month

Plan your trip to Islip by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Islip, New York ranges from 3.3 - 4.4 inches per month. March is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Islip, New York when rainfall is around 3.3 in.

Temperature in Islip by month

Plan your trip to Islip by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Islip, New York, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Islip

Get insights into the airlines that provide service to Islip. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Islip. Reviews last updated June 12, 2025.
Read through reviews of airlines operating flights from Oklahoma to Islip, such as Breeze Airways, Southwest and Frontier. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Breeze Airways
8.1
Very good
178 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Southwest
8.0
Very good
4,287 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!
Frontier
6.0
Okay
3,295 reviews
Breeze Airways
8.1
Very good
178 reviews

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Overall

8.1

Food

6.7

Crew

8.8

Reviews

1 / 11
10.0
Excellent

Dena,Dec 2024

LAS - BDL

It was comfortable and the crew was great! A few free snacks offered would be nice!

Related info for your journey

Find useful and relevant information for your journey from Oklahoma to Islip. 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 into for flights to Islip from Oklahoma?

    For a flight from Oklahoma to Islip, you will be flying into Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

  • What are the most popular routes from Oklahoma to Islip, New York?

    Most travelers choose Dallas/Fort Worth - Islip Long Island, Lawton-Fort Sill - Islip Long Island or Fayetteville Northwest Arkansas - Islip Long Island when deciding on the best route from Oklahoma to Islip, New York.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Oklahoma to Islip, New York?

    Currently, January is the cheapest month in which you can book a flight from Oklahoma to Islip, New York (average of $108). Flying from Oklahoma to Islip, New York in November is currently the most expensive (average of $213). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Oklahoma?

Book flights to Oklahoma if you plan to visit one of these locations
Southampton
Riverhead

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oklahoma to Islip

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Dallas/Fort Worth to LaGuardia flights
Dallas/Fort Worth to John F Kennedy Intl flights
Los Angeles to Newark flights
Dallas/Fort Worth to Newark flights
O'Hare Intl to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
Atlanta to John F Kennedy Intl flights
Fort Lauderdale to LaGuardia flights
Atlanta to LaGuardia flights
O'Hare Intl to LaGuardia flights
Miami to John F Kennedy Intl flights
Fort Lauderdale to Newark flights
Hobby to LaGuardia flights
Atlanta to Newark flights
Ontario to John F Kennedy Intl flights
Miami to LaGuardia flights
Hobby to John F Kennedy Intl flights
Orlando to LaGuardia flights
Seattle to John F Kennedy Intl flights
Orlando to John F Kennedy Intl flights
San Francisco to LaGuardia flights
Hobby to Newark flights
Miami to Newark flights
Fort Lauderdale to John F Kennedy Intl flights
O'Hare Intl to Newark flights
Seattle to Newark flights
Orlando to Newark flights
Burbank to Newark flights
Santa Ana to Newark flights
Denver to LaGuardia flights
Tampa to Newark flights
Minneapolis to LaGuardia flights
George Bush Intcntl to Newark flights
Austin to Newark flights
Denver to John F Kennedy Intl flights
Tampa to John F Kennedy Intl flights
George Bush Intcntl to LaGuardia flights
San Diego to John F Kennedy Intl flights
George Bush Intcntl to John F Kennedy Intl flights
Sky Harbor Intl to John F Kennedy Intl flights
Austin to John F Kennedy Intl flights
Minneapolis to Newark flights
Raleigh to LaGuardia flights
Midway to Newark flights
Tampa to LaGuardia flights
Denver to Newark flights
Midway to John F Kennedy Intl flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.