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 54% 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.

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

Frontier is the most popular carrier operating from Islip Long Island 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 March 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.

$86 Cheap Flights from Islip to Oklahoma in 2026

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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.

4:07 pm - 12:56 pm

ISP

DFW

21h 49m

1 stop

8:59 pm - 9:13 am

DFW

ISP

11h 14m

1 stop

$160Frontier

Thu, Apr 16 - Sun, Apr 19

4:07 pm - 12:56 pm

ISP

DFW

21h 49m

1 stop

5:34 pm - 9:13 am

DFW

ISP

14h 39m

1 stop

$161Frontier

Thu, Apr 23 - Sat, Apr 25

8:31 pm - 8:51 pm

ISP

DFW

25h 20m

1 stop

8:59 pm - 9:13 am

DFW

ISP

11h 14m

1 stop

$180Frontier

Fri, Apr 17 - Sun, Apr 19

4:07 pm - 5:54 pm

ISP

DFW

26h 47m

1 stop

8:59 pm - 9:13 am

DFW

ISP

11h 14m

1 stop

$185Frontier

Thu, Apr 30 - Sun, May 3

4:07 pm - 7:26 pm

ISP

DFW

28h 19m

2 stops

6:38 pm - 11:00 am

DFW

ISP

15h 22m

1 stop

$197Frontier

Mon, Apr 20 - Mon, May 4

4:07 pm - 7:26 pm

ISP

DFW

28h 19m

2 stops

12:42 pm - 11:00 am

DFW

ISP

21h 18m

2 stops

$209Frontier

Mon, Apr 20 - Mon, May 4

10:00 am - 8:45 pm

ISP

OKC

11h 45m

2 stops

1:15 pm - 10:10 pm

OKC

ISP

7h 55m

2 stops

$563Southwest

Sat, May 23 - Wed, May 27

11:00 am - 1:01 pm

ISP

OKC

27h 01m

2 stops

6:23 pm - 10:05 am

OKC

ISP

14h 42m

1 stop

$581Multiple Airlines

Sat, May 23 - Wed, May 27

6:55 am - 2:15 pm

ISP

OKC

8h 20m

1 stop

10:30 am - 10:40 pm

OKC

ISP

11h 10m

1 stop

$608Southwest

Tue, Apr 14 - Sat, Apr 18

12:30 pm - 9:55 pm

ISP

OKC

10h 25m

2 stops

12:45 pm - 10:40 pm

OKC

ISP

8h 55m

2 stops

$613Southwest

Tue, Apr 14 - Sat, Apr 18

Frontier flights from Islip, New York to Oklahoma

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

Frontier

Apr 23

ISP4:07 pmIslip Long Island

21h 49m

1 stop

DFW12:56 pmDallas/Fort Worth

Apr 26

DFW8:59 pmDallas/Fort Worth

11h 29m

1 stop

ISP9:28 amIslip Long Island

$160

Frontier

Apr 23

ISP4:07 pmIslip Long Island

21h 49m

1 stop

DFW12:56 pmDallas/Fort Worth

Apr 25

DFW5:34 pmDallas/Fort Worth

14h 39m

1 stop

ISP9:13 amIslip Long Island

$161

Frontier

Apr 17

ISP8:31 pmIslip Long Island

25h 20m

1 stop

DFW8:51 pmDallas/Fort Worth

Apr 19

DFW8:59 pmDallas/Fort Worth

11h 14m

1 stop

ISP9:13 amIslip Long Island

$180

Southwest flights from Islip, New York to Oklahoma

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

Southwest

May 23

ISP10:00 amIslip Long Island

11h 45m

2 stops

OKC8:45 pmOklahoma City Will Rogers World

May 27

OKC1:15 pmOklahoma City Will Rogers World

7h 55m

2 stops

ISP10:10 pmIslip Long Island

$563

Southwest

Apr 14

ISP6:55 amIslip Long Island

8h 20m

1 stop

OKC2:15 pmOklahoma City Will Rogers World

Apr 18

OKC5:35 amOklahoma City Will Rogers World

9h 25m

2 stops

ISP4:00 pmIslip Long Island

$608

Southwest

Apr 14

ISP12:30 pmIslip Long Island

10h 25m

2 stops

OKC9:55 pmOklahoma City Will Rogers World

Apr 18

OKC12:45 pmOklahoma City Will Rogers World

8h 55m

2 stops

ISP10:40 pmIslip Long Island

$613

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Thu 4/16

4:07 pm-12:56 pm

1 stop21h 49m

Dallas/Fort Worth

Sun 4/19

8:59 pm-9:13 am

1 stop11h 14m

$160

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Thu 4/23

4:07 pm-12:56 pm

1 stop21h 49m

Dallas/Fort Worth

Sat 4/25

5:34 pm-9:13 am

1 stop14h 39m

$161

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Fri 4/17

8:31 pm-8:51 pm

1 stop25h 20m

Dallas/Fort Worth

Sun 4/19

8:59 pm-9:13 am

1 stop11h 14m

$180

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Thu 4/30

4:07 pm-5:54 pm

1 stop26h 47m

Dallas/Fort Worth

Sun 5/3

8:59 pm-9:13 am

1 stop11h 14m

$185

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Mon 4/20

4:07 pm-7:26 pm

2 stops28h 19m

Dallas/Fort Worth

Mon 5/4

6:38 pm-11:00 am

1 stop15h 22m

$197

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Mon 4/20

4:07 pm-7:26 pm

2 stops28h 19m

Dallas/Fort Worth

Mon 5/4

12:42 pm-11:00 am

2 stops21h 18m

$209

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Sat 5/23

10:00 am-8:45 pm

2 stops11h 45m

Oklahoma City Will Rogers World

Wed 5/27

1:15 pm-10:10 pm

2 stops7h 55m

$563

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Sat 5/23

11:00 am-1:01 pm

2 stops27h 01m

Oklahoma City Will Rogers World

Wed 5/27

6:23 pm-10:05 am

1 stop14h 42m

$581

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Tue 4/14

6:55 am-2:15 pm

1 stop8h 20m

Oklahoma City Will Rogers World

Sat 4/18

10:30 am-10:40 pm

1 stop11h 10m

$608

Quickest round-trip

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Tue 4/14

12:30 pm-9:55 pm

2 stops10h 25m

Oklahoma City Will Rogers World

Sat 4/18

12:45 pm-10:40 pm

2 stops8h 55m

$613

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

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 March 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.