ISP - OKC

$299 Find Cheap Flights from Islip to Oklahoma City - Compare and Save

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Everything you should know

Cheapest round-trip
$607
Typical prices: $338-$626
Southwest
Sat 9/29Wed 10/3
ISP - OKC • 2 stops
Cheapest one-way
$299
Typical prices: $273-$558
Frontier
Mon 10/15
ISP - OKC • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Islip and Oklahoma City. You'll need to take a connecting flight to reach the destination.
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Flight Deals

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

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Oklahoma City

Tue, Sep 29 - Sat, Oct 3
Southwest Logo
12:55 pm - 9:35 pmISP  Islip Long Island-OKC Oklahoma City Will Rogers World
9h 40m2 stops Baltimore/Washington Dallas Love Field
Southwest Logo
7:00 am - 4:10 pmOKC  Oklahoma City Will Rogers World-ISP Islip Long Island
8h 10m2 stops Orlando Baltimore/Washington
$607Southwest
Tue, Sep 29 - Sat, Oct 3
Southwest Logo
6:05 am - 12:20 pmISP  Islip Long Island-OKC Oklahoma City Will Rogers World
7h 15m2 stops Baltimore/Washington Chicago Midway
Southwest Logo
7:00 am - 8:05 pmOKC  Oklahoma City Will Rogers World-ISP Islip Long Island
12h 05m1 stop Orlando
$608Southwest
Thu, Oct 1 - Wed, Oct 7
Southwest Logo
11:00 am - 8:35 pmISP  Islip Long Island-OKC Oklahoma City Will Rogers World
10h 35m2 stops Baltimore/Washington Orlando
Southwest Logo
6:00 am - 3:45 pmOKC  Oklahoma City Will Rogers World-ISP Islip Long Island
8h 45m2 stops Dallas Love Field Baltimore/Washington
$672Southwest
Thu, Oct 1 - Wed, Oct 7
Southwest Logo
11:00 am - 8:35 pmISP  Islip Long Island-OKC Oklahoma City Will Rogers World
10h 35m2 stops Baltimore/Washington Orlando
Southwest Logo
6:00 am - 3:45 pmOKC  Oklahoma City Will Rogers World-ISP Islip Long Island
8h 45m2 stops Dallas Love Field Baltimore/Washington
$807Southwest
Sun, Sep 27 - Thu, Oct 1
Southwest Logo
7:00 am - 3:05 pmISP  Islip Long Island-OKC Oklahoma City Will Rogers World
9h 05m1 stop Orlando
Southwest Logo
10:10 am - 11:10 pmOKC  Oklahoma City Will Rogers World-ISP Islip Long Island
12h 00m1 stop Orlando
$955Southwest
Sun, Sep 27 - Thu, Oct 1
Southwest Logo
7:00 am - 3:05 pmISP  Islip Long Island-OKC Oklahoma City Will Rogers World
9h 05m1 stop Orlando
Southwest Logo
12:55 pm - 11:10 pmOKC  Oklahoma City Will Rogers World-ISP Islip Long Island
9h 15m2 stops Houston Hobby Orlando
$955Southwest
Sun, Sep 27 - Thu, Oct 1
Southwest Logo
6:20 am - 1:30 pmISP  Islip Long Island-OKC Oklahoma City Will Rogers World
8h 10m2 stops Baltimore/Washington Denver Intl
Southwest Logo
12:55 pm - 11:10 pmOKC  Oklahoma City Will Rogers World-ISP Islip Long Island
9h 15m2 stops Houston Hobby Orlando
$960Southwest
Thu, Oct 1 - Wed, Oct 7
Multiple Airlines Logo
4:50 pm - 4:00 pmISP  Islip Long Island-OKC Oklahoma City Will Rogers World
24h 10m2 stops Boston Logan Intl Chicago O'Hare Intl
Multiple Airlines Logo
6:00 am - 10:56 amOKC  Oklahoma City Will Rogers World-ISP Islip Long Island
27h 56m3 stops Denver Intl Chicago O'Hare Intl Boston Logan Intl
$1,430Multiple Airlines
Booking Insights

Price, demand and travel trends for Islip to Oklahoma City flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Islip to Oklahoma City with more confidence.

How much is a round-trip flight from Islip to Oklahoma City?

Round-trip flights from Islip to Oklahoma City start at $607. Prices are typical for this route right now, with typical round-trip fares ranging from $338 to $626. The lowest price found in the past 5 days was $607 on Southwest.

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Key details for Islip to Oklahoma City flights

Cheapest flight

$299
Flight from Islip to Oklahoma City

When to book flights from Islip to Oklahoma City

Are your dates flexible? Find out the best times to travel from Islip to Oklahoma City based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Islip to Oklahoma City flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Islip to Oklahoma City?

    Flights from Islip to Oklahoma City usually depart from Islip Long Island (ISP) and arrive at Oklahoma City Will Rogers World (OKC).

  • Can I save money by using flexible dates for flights from Islip to Oklahoma City?

    Yes. Being flexible with your travel dates can save you up to 47% on the Islip to Oklahoma City route. Tuesday is the cheapest departure day at $338 round-trip on average, while Friday is the most expensive at $626, a difference of $288. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Islip to Oklahoma City?

    A nonstop flight from Islip to Oklahoma City takes 0h 00m, covering 1,378 miles.

  • Do I need a passport to fly from Islip to Oklahoma City?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Islip to Oklahoma City changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $607 to $1,430. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Islip to Oklahoma City looking right now?

    One-way fares from Islip to Oklahoma City are currently higher than usual. Average one-way flight prices are about $304, which is 11% above the typical average for this route.

  • What is the time difference between Islip and Oklahoma City?

    Oklahoma City is 1 hour behind Islip (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Oklahoma City Will Rogers World Airport (OKC)?

    Oklahoma City Will Rogers World Airport (OKC) hosts 5 major car rental companies, with daily rates starting from around $13 for economy cars. Top options include:
    • Hertz
    • Budget
    • Alamo
    • Avis
    • Enterprise Rent-A-Car

Your guide to booking Islip to Oklahoma City flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Tuesday departure instead of Friday. On this route, Tuesday flights average $338 - about $288 less than Friday (46% savings) based on the last 12 months.

More options for your flight from Islip to Oklahoma City

Complete your trip to Oklahoma City with a hotel stay or car rental

Car rentals in Oklahoma City
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