$208 Cheap Flights from Oklahoma City (OKC) to Islip (ISP)

View $208 flight on Sat, May 9, 2026Opens in a new window

Popular airlines from Will Rogers World Airport (OKC) to MacArthur Airport (ISP)

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Cheap Flights from Oklahoma City to Islip (OKC-ISP)

Prices were available within the past 7 days and start at $208 for one-way flights and $679 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$679 Roundtrip, found 11 hours ago
$679
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $679 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$685 Roundtrip, found 11 hours ago
$685
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $685 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$697 Roundtrip, found 11 hours ago
$697
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $697 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$718 Roundtrip, found 11 hours ago
$718
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $718 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$724 Roundtrip, found 11 hours ago
$724
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $724 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$734 Roundtrip, found 11 hours ago
$734
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $734 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$742 Roundtrip, found 11 hours ago
$742
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $742 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$745 Roundtrip, found 11 hours ago
$745
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $745 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$747 Roundtrip, found 11 hours ago
$747
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $747 found 11 hours ago
Southwest Airlines
Wed, Jun 24 - Sun, Jun 28
OKC
Oklahoma City
ISP
Islip
$749 Roundtrip, found 11 hours ago
$749
Roundtrip
found 11 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Oklahoma City to Islip, returning Sun, Jun 28, priced at $749 found 11 hours ago

Frequently asked questions

How much does a flight from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) cost?
You can find cheap one-way flights from $208 and cheap return flights from $679 Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) with Expedia. Return flights often range between $814 and $1475. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
The cheapest month to fly from OKC to ISP is June when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
Enter OKC to ISP and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
To find a cheap flight from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
The earliest flight from Will Rogers World Airport (OKC) to MacArthur Airport (ISP) usually departs at around 5:00 AM, operated by American Airlines. This seasonal service is active in July, giving you a chance to start your day early in Islip. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
The most popular departure times for flights from Oklahoma City (OKC) to Islip (ISP) are in the early morning, from 6am to 9am. This time window accounts for a significant 69% of total traffic. Southwest Airlines is a major carrier operating during this time. This timing is favored because it allows travelers to arrive in New York early in the day.
How long does it take to fly from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
A flight from OKC to ISP with a layover takes around 7 hours, with the route covering approximately 1,378 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
Select the "Business class" and "First class" filters when looking for OKC to ISP flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) flight with Expedia?
It's easy to earn miles on a Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Islip from Will Rogers World (OKC)?
From Will Rogers World (OKC), you can fly into MacArthur (ISP) to reach Islip. Some flights may connect through major hubs like Denver Intl. (DEN), Nashville Intl. (BNA), Lambert-St. Louis Intl. (STL) before reaching Islip. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) at the last minute?
Typically, booking a last minute flight from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) flight and hotel package?
Securing a Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur)?
If you booked your Oklahoma City, OK (OKC-Will Rogers World) to Islip, NY (ISP-MacArthur) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Will Rogers World
Destination airport
MacArthur
Airlines serving
Southwest Airlines
Roundtrip price
$679
Distance
1378 mi

Book with confidence

Oklahoma City to Islip Flights

The cheapest times to fly from Oklahoma City to Islip

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Oklahoma City to Islip are during the month of June. You can find some of the cheapest flights from Oklahoma City to Islip with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Oklahoma City to Islip

Sunday is one of the best days to book for cheap flights from Oklahoma City to Islip: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Oklahoma City to Islip

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Oklahoma City to Islip in 2026. You can also book with separate airlines for your outbound and return journeys, from $208 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Oklahoma City to Islip flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Oklahoma City to Islip airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Oklahoma City to Islip Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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