$169 Find Cheap Flights from Islip to Oklahoma

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Islip to Oklahoma departing on 7/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oklahoma

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Oklahoma, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Islip to Oklahoma, as well as popular online travel agencies
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Flight Deals

Book Cheap Islip to Oklahoma Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Islip to Oklahoma that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Islip to Oklahoma

Wed, Aug 5 - Thu, Aug 6
Frontier Logo
7:46 pm - 12:23 pm
ISP
-
DFW
17h 37m
1 stop
Frontier Logo
8:14 pm - 9:53 am
DFW
-
ISP
12h 39m
1 stop
$242Frontier
Tue, Sep 1 - Wed, Sep 2
Frontier Logo
10:57 am - 7:00 pm
ISP
-
DFW
9h 03m
1 stop
Frontier Logo
8:05 pm - 9:53 am
DFW
-
ISP
12h 48m
1 stop
$246Frontier
Wed, Jul 1 - Thu, Jul 9
Frontier Logo
9:52 pm - 7:39 am
ISP
-
DFW
10h 47m
1 stop
Frontier Logo
8:14 pm - 9:53 am
DFW
-
ISP
12h 39m
1 stop
$280Frontier
Fri, Jul 3 - Fri, Jul 10
Frontier Logo
7:50 pm - 7:00 am
ISP
-
DFW
12h 10m
1 stop
Frontier Logo
5:30 am - 7:01 pm
DFW
-
ISP
12h 31m
1 stop
$283Frontier
Fri, Jul 24 - Sun, Jul 26
Frontier Logo
10:57 am - 7:33 am
ISP
-
DFW
21h 36m
1 stop
Frontier Logo
8:14 pm - 9:53 am
DFW
-
ISP
12h 39m
1 stop
$290Frontier
Wed, Jul 8 - Tue, Jul 14
Frontier Logo
10:57 am - 7:03 pm
ISP
-
DFW
9h 06m
1 stop
Frontier Logo
8:11 pm - 9:53 am
DFW
-
ISP
12h 42m
1 stop
$294Frontier
Mon, Jul 20 - Tue, Jul 21
Frontier Logo
7:46 pm - 12:23 pm
ISP
-
DFW
17h 37m
1 stop
Frontier Logo
8:11 pm - 9:53 am
DFW
-
ISP
12h 42m
1 stop
$305Frontier
Wed, Jul 8 - Sun, Jul 12
Frontier Logo
10:57 am - 7:03 pm
ISP
-
DFW
9h 06m
1 stop
Frontier Logo
8:14 pm - 9:53 am
DFW
-
ISP
12h 39m
1 stop
$308Frontier
Thu, Jul 16 - Thu, Jul 23
Southwest Logo
5:50 pm - 12:30 am
ISP
-
OKC
7h 40m
2 stops
Southwest Logo
1:00 pm - 11:40 pm
OKC
-
ISP
9h 40m
2 stops
$778Southwest
Thu, Jul 16 - Thu, Jul 23
Southwest Logo
5:50 pm - 12:30 am
ISP
-
OKC
7h 40m
2 stops
Southwest Logo
2:00 pm - 11:45 pm
OKC
-
ISP
8h 45m
1 stop
$822Southwest
Booking Insights

KAYAK's insights & trends for Islip to Oklahoma flights

Get data-powered insights and trends into flights from Islip to Oklahoma to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Islip to Oklahoma?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Islip to Oklahoma were found on Frontier ($350) and JetBlue ($383).

Find deals

Good to know

Cheapest flight$169
Flight from Islip to Dallas

FAQs - booking Oklahoma flights

  • How does KAYAK find such low prices on flights from Islip to Oklahoma?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Islip to Oklahoma.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Islip to Oklahoma?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Islip to Oklahoma is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Islip to Oklahoma?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Islip to Oklahoma with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Islip to Oklahoma?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Islip to Oklahoma up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Islip to Oklahoma

Information on your arrival and departure airports

Islip (ISP)