What is the cheapest airline that flies from Islip Long Island to Oklahoma?

Frontier, JetBlue, and Southwest are the most popular carriers operating from Islip Long Island to Oklahoma

What airlines fly to Oklahoma?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Oklahoma from Islip, New York according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Oklahoma. Keep in mind that there are 5 different airlines that fly to Oklahoma on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Islip Long Island Airport to Oklahoma?

Prices for flights from Islip Long Island Airport to Oklahoma were last updated today.

How many operators does momondo search for flights from Islip Long Island Airport to Oklahoma?

As of August 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Oklahoma.

How old do you have to be to fly from Islip Long Island Airport to Oklahoma?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Oklahoma.

What documentation or ID do you need to fly to Oklahoma?

The travel and health documents required for your trip to Oklahoma can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oklahoma. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$95 Cheap Flights from Islip, New York to Oklahoma in 2026

Find the cheapest flights from Islip, New York to Oklahoma

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:43 pm - 12:22 pmISP Islip Long Island-DFW Dallas/Fort Worth

19h 39m1 stop Orlando

1:35 pm - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

26h 23m1 stop Orlando

$196Frontier

Tue, Sep 15 - Fri, Sep 18

7:09 pm - 7:33 amISP Islip Long Island-DFW Dallas/Fort Worth

13h 24m1 stop Orlando

8:05 pm - 9:53 amDFW Dallas/Fort Worth-ISP Islip Long Island

12h 48m1 stop Orlando

$228Frontier

Fri, Sep 4 - Sun, Sep 6

4:13 pm - 2:54 pmISP Islip Long Island-DFW Dallas/Fort Worth

23h 41m2 stops Orlando Atlanta Hartsfield-Jackson

9:44 pm - 2:33 pmDFW Dallas/Fort Worth-ISP Islip Long Island

15h 49m1 stop Orlando

$238Frontier

Fri, Oct 23 - Mon, Oct 26

4:13 pm - 9:12 amISP Islip Long Island-DFW Dallas/Fort Worth

17h 59m1 stop Orlando

8:39 am - 9:33 amDFW Dallas/Fort Worth-ISP Islip Long Island

23h 54m2 stops Atlanta Hartsfield-Jackson Orlando

$241Frontier

Wed, Oct 21 - Sat, Oct 24

4:13 pm - 9:12 amISP Islip Long Island-DFW Dallas/Fort Worth

17h 59m1 stop Orlando

9:44 pm - 9:33 amDFW Dallas/Fort Worth-ISP Islip Long Island

10h 49m1 stop Orlando

$242Frontier

Thu, Oct 15 - Sun, Oct 18

12:00 pm - 12:12 pmISP Islip Long Island-DFW Dallas/Fort Worth

25h 12m2 stops Raleigh-Durham Atlanta Hartsfield-Jackson

9:54 pm - 4:58 pmDFW Dallas/Fort Worth-ISP Islip Long Island

18h 04m1 stop Orlando

$261Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

12:00 pm - 12:22 amISP Islip Long Island-DFW Dallas/Fort Worth

13h 22m2 stops Raleigh-Durham Detroit Metropolitan Wayne County

9:44 pm - 2:33 pmDFW Dallas/Fort Worth-ISP Islip Long Island

15h 49m1 stop Orlando

$265Multiple Airlines

Wed, Oct 21 - Mon, Oct 26

5:40 am - 1:00 pmISP Islip Long Island-OKC Oklahoma City Will Rogers World

8h 20m2 stops Baltimore/Washington Denver Intl

10:35 am - 7:55 pmOKC Oklahoma City Will Rogers World-ISP Islip Long Island

8h 20m2 stops Austin Bergstrom Baltimore/Washington

$467Southwest

Sun, Oct 11 - Tue, Oct 13

6:05 am - 12:20 pmISP Islip Long Island-OKC Oklahoma City Will Rogers World

7h 15m2 stops Baltimore/Washington Chicago Midway

7:55 am - 6:45 pmOKC Oklahoma City Will Rogers World-ISP Islip Long Island

9h 50m2 stops Nashville Intl Baltimore/Washington

$629Southwest

Wed, Aug 26 - Sun, Aug 30

3:20 pm - 9:55 pmISP Islip Long Island-OKC Oklahoma City Will Rogers World

7h 35m2 stops Baltimore/Washington Houston Hobby

10:35 am - 11:15 pmOKC Oklahoma City Will Rogers World-ISP Islip Long Island

11h 40m1 stop Orlando

$808Southwest

Wed, Aug 26 - Sun, Aug 30

Cheap last minute flights

Enter your travel dates to find the best prices.

10:57 am - 10:30 amISP Islip Long Island-DFW Dallas/Fort Worth

24h 33m1 stop Orlando

12:35 pm - 9:53 amDFW Dallas/Fort Worth-ISP Islip Long Island

20h 18m1 stop Orlando

$353Frontier

Wed, Aug 19 - Tue, Aug 25

10:57 am - 7:00 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 03m1 stop Orlando

8:05 pm - 9:53 amDFW Dallas/Fort Worth-ISP Islip Long Island

12h 48m1 stop Orlando

$380Frontier

Thu, Aug 20 - Fri, Aug 21

11:57 am - 7:33 amISP Islip Long Island-DFW Dallas/Fort Worth

20h 36m2 stops Raleigh-Durham Orlando

8:05 pm - 9:53 amDFW Dallas/Fort Worth-ISP Islip Long Island

12h 48m1 stop Orlando

$513Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

10:57 am - 7:33 amISP Islip Long Island-DFW Dallas/Fort Worth

21h 36m1 stop Orlando

4:16 pm - 6:14 pmDFW Dallas/Fort Worth-ISP Islip Long Island

24h 58m2 stops Atlanta Hartsfield-Jackson Orlando

$601Frontier

Thu, Aug 20 - Fri, Aug 21

10:57 am - 7:15 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 18m1 stop Orlando

8:05 pm - 9:53 amDFW Dallas/Fort Worth-ISP Islip Long Island

12h 48m1 stop Orlando

$642Frontier

Mon, Aug 17 - Wed, Aug 19

10:57 am - 7:15 pmISP Islip Long Island-DFW Dallas/Fort Worth

9h 18m1 stop Orlando

8:05 pm - 9:53 amDFW Dallas/Fort Worth-ISP Islip Long Island

12h 48m1 stop Orlando

$642Frontier

Mon, Aug 17 - Tue, Aug 18

7:31 am - 11:30 pmISP Islip Long Island-DFW Dallas/Fort Worth

16h 59m2 stops Boston Logan Intl Newark

4:11 pm - 10:56 amDFW Dallas/Fort Worth-ISP Islip Long Island

17h 45m2 stops Chicago O'Hare Intl Boston Logan Intl

$1,237Multiple Airlines

Wed, Aug 19 - Tue, Aug 25

7:31 am - 8:46 pmISP Islip Long Island-DFW Dallas/Fort Worth

14h 15m2 stops Boston Logan Intl Newark

5:40 pm - 6:35 pmDFW Dallas/Fort Worth-ISP Islip Long Island

23h 55m2 stops Chicago O'Hare Intl Boston Logan Intl

$1,269Multiple Airlines

Thu, Aug 20 - Fri, Aug 21

4:05 pm - 10:00 pmISP Islip Long Island-OKC Oklahoma City Will Rogers World

6h 55m2 stops Baltimore/Washington Dallas Love Field

5:45 am - 4:55 pmOKC Oklahoma City Will Rogers World-ISP Islip Long Island

10h 10m2 stops Chicago Midway Baltimore/Washington

$1,356Southwest

Mon, Aug 17 - Wed, Aug 19

2:16 pm - 4:06 pmISP Islip Long Island-OKC Oklahoma City Will Rogers World

26h 50m2 stops Boston Logan Intl Chicago O'Hare Intl

6:00 am - 8:15 pmOKC Oklahoma City Will Rogers World-ISP Islip Long Island

13h 15m3 stops Denver Intl Chicago O'Hare Intl Boston Logan Intl

$1,388Multiple Airlines

Mon, Aug 17 - Wed, Aug 19

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Frontier flights from Islip, New York to Oklahoma

Our best Frontier deals on Islip, New York to Oklahoma flight tickets

Frontier

Sep 15

ISP5:43 pmIslip Long Island

19h 39m

1 stop

DFW12:22 pmDallas/Fort Worth

Sep 18

DFW1:35 pmDallas/Fort Worth

26h 23m

1 stop

ISP4:58 pmIslip Long Island

$196

Frontier

Sep 4

ISP7:09 pmIslip Long Island

13h 24m

1 stop

DFW7:33 amDallas/Fort Worth

Sep 6

DFW8:05 pmDallas/Fort Worth

12h 48m

1 stop

ISP9:53 amIslip Long Island

$228

Frontier

Oct 23

ISP4:13 pmIslip Long Island

23h 41m

2 stops

DFW2:54 pmDallas/Fort Worth

Oct 26

DFW9:44 pmDallas/Fort Worth

15h 49m

1 stop

ISP2:33 pmIslip Long Island

$238

JetBlue flights from Islip, New York to Oklahoma

Our best JetBlue deals on Islip, New York to Oklahoma flight tickets

JetBlue

Aug 28

ISP6:00 amIslip Long Island

10h 15m

1 stop

DFW3:15 pmDallas/Fort Worth

Sep 8

DFW11:44 amDallas/Fort Worth

6h 49m

1 stop

ISP7:33 pmIslip Long Island

$747

JetBlue

Aug 26

ISP6:00 amIslip Long Island

18h 16m

1 stop

DFW11:16 pmDallas/Fort Worth

Aug 27

DFW7:00 amDallas/Fort Worth

13h 49m

1 stop

ISP9:49 pmIslip Long Island

$980

JetBlue

Aug 16

ISP6:00 amIslip Long Island

10h 15m

1 stop

DFW3:15 pmDallas/Fort Worth

Aug 18

DFW11:44 amDallas/Fort Worth

9h 05m

1 stop

ISP9:49 pmIslip Long Island

$1,403

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Tue 9/15

5:43 pm-12:22 pm

1 stop19h 39m

Dallas/Fort Worth

Fri 9/18

1:35 pm-4:58 pm

1 stop26h 23m

$196

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Fri 9/4

7:09 pm-7:33 am

1 stop13h 24m

Dallas/Fort Worth

Sun 9/6

8:05 pm-9:53 am

1 stop12h 48m

$228

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Fri 10/23

4:13 pm-2:54 pm

2 stops23h 41m

Dallas/Fort Worth

Mon 10/26

9:44 pm-2:33 pm

1 stop15h 49m

$238

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Wed 10/21

4:13 pm-9:12 am

1 stop17h 59m

Dallas/Fort Worth

Sat 10/24

8:39 am-9:33 am

2 stops23h 54m

$241

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Thu 10/15

4:13 pm-9:12 am

1 stop17h 59m

Dallas/Fort Worth

Sun 10/18

9:44 pm-9:33 am

1 stop10h 49m

$242

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Wed 9/9

12:00 pm-12:12 pm

2 stops25h 12m

Dallas/Fort Worth

Wed 9/16

9:54 pm-4:58 pm

1 stop18h 04m

$261

IslipDallas

ISP Islip Long Island - DFW Dallas/Fort Worth

ISPDFW

Islip Long Island

Wed 10/21

12:00 pm-12:22 am

2 stops13h 22m

Dallas/Fort Worth

Mon 10/26

9:44 pm-2:33 pm

1 stop15h 49m

$265

Quickest round-trip

IslipOklahoma City

ISP Islip Long Island - OKC Oklahoma City Will Rogers World

ISPOKC

Islip Long Island

Sun 10/11

5:40 am-1:00 pm

2 stops8h 20m

Oklahoma City Will Rogers World

Tue 10/13

10:35 am-7:55 pm

2 stops8h 20m

$467

IslipOklahoma City

ISP Islip Long Island - OKC Oklahoma City Will Rogers World

ISPOKC

Islip Long Island

Wed 8/26

6:05 am-12:20 pm

2 stops7h 15m

Oklahoma City Will Rogers World

Sun 8/30

7:55 am-6:45 pm

2 stops9h 50m

$629

IslipOklahoma City

ISP Islip Long Island - OKC Oklahoma City Will Rogers World

ISPOKC

Islip Long Island

Wed 8/26

3:20 pm-9:55 pm

2 stops7h 35m

Oklahoma City Will Rogers World

Sun 8/30

10:35 am-11:15 pm

1 stop11h 40m

$808

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Islip, New York to Oklahoma

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Can stopping save me money on Islip, New York to Oklahoma flights?

You could potentially save up to 55% on your flight if you consider stops on a Islip, New York to Oklahoma flight.

Cheap Islip, New York to Oklahoma flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Oklahoma

Fastest flight time	6h 35m
Direct flights	None

The fastest flight from Islip, New York to Oklahoma takes 6h 35m

There are no direct flights from Islip, New York to Oklahoma. There are no popular flight routes from Islip, New York to Oklahoma.

Search flight deals

Frequently asked questions about flying from Islip, New York to Oklahoma

When did momondo last update prices for flights from Islip Long Island Airport to Oklahoma?
Prices for flights from Islip Long Island Airport to Oklahoma were last updated today.
How many operators does momondo search for flights from Islip Long Island Airport to Oklahoma?
As of August 2026, there are 2 operators available to choose from for flights from Islip Long Island Airport to Oklahoma.
How old do you have to be to fly from Islip Long Island Airport to Oklahoma?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to Oklahoma.
What documentation or ID do you need to fly to Oklahoma?
The travel and health documents required for your trip to Oklahoma can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oklahoma. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Oklahoma?

Finding the right flight to Oklahoma from Islip is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oklahoma quick and easy, saving you time and money.

Can I find flights from Islip to Oklahoma with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Oklahoma from Islip with this policy.

How can momondo help me find flights from Islip to Oklahoma?

momondo helps you find the best flight between Islip and Oklahoma by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Islip to Oklahoma right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oklahoma, momondo offers a useful price alert feature which will track prices for flights to Oklahoma from Islip and alert you when they change.