$104 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 4/11. 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

Thu, Apr 16 - Sat, Apr 18
Frontier Logo
4:07 pm - 7:48 am
ISP
-
DFW
16h 41m
1 stop
Frontier Logo
6:00 pm - 9:13 am
DFW
-
ISP
14h 13m
1 stop
$210Frontier
Fri, May 29 - Sun, May 31
Frontier Logo
11:00 am - 7:50 am
ISP
-
DFW
21h 50m
1 stop
Frontier Logo
7:43 pm - 10:05 am
DFW
-
ISP
13h 22m
1 stop
$250Frontier
Fri, Apr 24 - Sun, Apr 26
Frontier Logo
8:31 pm - 9:15 pm
ISP
-
DFW
25h 44m
1 stop
Frontier Logo
8:59 pm - 9:28 am
DFW
-
ISP
11h 29m
1 stop
$252Frontier
Sun, Apr 12 - Sun, Apr 19
Frontier Logo
7:59 pm - 9:04 am
ISP
-
DFW
14h 05m
1 stop
Frontier Logo
8:59 pm - 9:13 am
DFW
-
ISP
11h 14m
1 stop
$260Frontier
Mon, Apr 13 - Mon, Apr 20
Multiple Airlines Logo
7:34 pm - 2:11 pm
ISP
-
DFW
19h 37m
1 stop
Multiple Airlines Logo
6:38 pm - 11:10 am
DFW
-
ISP
39h 32m
2 stops
$262Multiple Airlines
Fri, May 15 - Mon, May 18
Multiple Airlines Logo
2:28 pm - 12:27 pm
ISP
-
DFW
22h 59m
2 stops
Multiple Airlines Logo
10:00 pm - 11:00 am
DFW
-
ISP
12h 00m
1 stop
$267Multiple Airlines
Thu, Jun 11 - Mon, Jun 15
Frontier Logo
10:03 am - 7:40 pm
ISP
-
DFW
10h 37m
1 stop
Frontier Logo
9:05 am - 9:08 am
DFW
-
ISP
23h 03m
1 stop
$270Frontier
Mon, Mar 30 - Fri, Apr 3
Southwest Logo
5:55 pm - 1:05 am
ISP
-
OKC
8h 10m
2 stops
Southwest Logo
2:00 pm - 10:40 pm
OKC
-
ISP
7h 40m
1 stop
$572Southwest
Mon, Mar 30 - Fri, Apr 3
Southwest Logo
5:55 pm - 1:05 am
ISP
-
OKC
8h 10m
2 stops
Southwest Logo
6:10 am - 4:30 pm
OKC
-
ISP
9h 20m
2 stops
$577Southwest
Thu, Jun 18 - Sun, Jun 21
Southwest Logo
5:20 am - 3:20 pm
ISP
-
OKC
11h 00m
1 stop
Southwest Logo
5:00 am - 2:55 pm
OKC
-
ISP
8h 55m
2 stops
$773Southwest
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 72 hours.

In the past 3 days, the cheapest round-trip tickets from Islip to Oklahoma were found on Frontier ($210) and Southwest ($572).

Find deals

Good to know

Cheapest flight$104
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)