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 56% 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 February 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.

$70 Cheap Flights from Islip to Oklahoma in 2026

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

5:02 pm - 12:25 am

ISP

DFW

8h 23m

1 stop

7:01 pm - 9:13 am

DFW

ISP

13h 12m

1 stop

$190Frontier

Sat, Apr 11 - Thu, Apr 16

6:39 pm - 11:59 pm

ISP

DFW

30h 20m

2 stops

9:00 pm - 9:13 am

DFW

ISP

11h 13m

1 stop

$206Multiple Airlines

Mon, Apr 13 - Thu, Apr 16

3:59 pm - 5:09 pm

ISP

DFW

26h 10m

1 stop

9:00 am - 2:39 pm

DFW

ISP

28h 39m

1 stop

$211Frontier

Mon, Feb 23 - Wed, Feb 25

3:59 pm - 10:49 pm

ISP

DFW

7h 50m

1 stop

5:45 pm - 11:10 am

DFW

ISP

16h 25m

2 stops

$222Multiple Airlines

Mon, Feb 23 - Tue, Feb 24

7:34 pm - 8:19 am

ISP

DFW

13h 45m

1 stop

7:01 pm - 9:13 am

DFW

ISP

13h 12m

1 stop

$225Frontier

Fri, Apr 10 - Thu, Apr 16

8:23 am - 10:49 pm

ISP

DFW

15h 26m

1 stop

9:00 am - 8:40 am

DFW

ISP

22h 40m

1 stop

$232Multiple Airlines

Mon, Feb 23 - Tue, Feb 24

7:59 pm - 11:05 pm

ISP

DFW

52h 06m

2 stops

2:24 pm - 8:40 am

DFW

ISP

17h 16m

1 stop

$242Multiple Airlines

Fri, Feb 20 - Tue, Feb 24

4:30 pm - 11:15 pm

ISP

OKC

7h 45m

2 stops

6:15 am - 4:30 pm

OKC

ISP

9h 15m

2 stops

$566Southwest

Fri, Apr 17 - Fri, Apr 24

4:30 pm - 11:50 pm

ISP

OKC

8h 20m

2 stops

6:15 am - 4:30 pm

OKC

ISP

9h 15m

2 stops

$644Southwest

Mon, May 11 - Fri, May 15

4:30 pm - 11:50 pm

ISP

OKC

8h 20m

2 stops

12:45 pm - 10:30 pm

OKC

ISP

8h 45m

1 stop

$652Southwest

Mon, May 11 - Fri, May 15

Frontier flights from Islip, New York to Oklahoma

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

Frontier

Apr 11

ISP5:02 pmIslip Long Island

8h 23m

1 stop

DFW12:25 amDallas/Fort Worth

Apr 16

DFW7:01 pmDallas/Fort Worth

13h 12m

1 stop

ISP9:13 amIslip Long Island

$190

Frontier

Feb 23

ISP3:59 pmIslip Long Island

26h 10m

1 stop

DFW5:09 pmDallas/Fort Worth

Feb 25

DFW9:00 amDallas/Fort Worth

28h 39m

1 stop

ISP2:39 pmIslip Long Island

$211

Frontier

Apr 10

ISP7:34 pmIslip Long Island

13h 45m

1 stop

DFW8:19 amDallas/Fort Worth

Apr 16

DFW7:01 pmDallas/Fort Worth

13h 12m

1 stop

ISP9:13 amIslip Long Island

$225

JetBlue flights from Islip, New York to Oklahoma

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

JetBlue

Mar 15

ISP8:25 amIslip Long Island

7h 23m

1 stop

DFW2:48 pmDallas/Fort Worth

Mar 19

DFW4:10 pmDallas/Fort Worth

6h 36m

1 stop

ISP11:46 pmIslip Long Island

$638

JetBlue

Mar 22

ISP8:25 amIslip Long Island

7h 23m

1 stop

DFW2:48 pmDallas/Fort Worth

Mar 23

DFW4:03 pmDallas/Fort Worth

6h 43m

1 stop

ISP11:46 pmIslip Long Island

$871

Fly from

Fly to

Route

Depart

Return

Price

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Sat 4/11

5:02 pm-12:25 am

1 stop8h 23m

Dallas/Fort Worth

Thu 4/16

7:01 pm-9:13 am

1 stop13h 12m

$190

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Mon 4/13

6:39 pm-11:59 pm

2 stops30h 20m

Dallas/Fort Worth

Thu 4/16

9:00 pm-9:13 am

1 stop11h 13m

$206

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Mon 2/23

3:59 pm-5:09 pm

1 stop26h 10m

Dallas/Fort Worth

Wed 2/25

9:00 am-2:39 pm

1 stop28h 39m

$211

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Mon 2/23

3:59 pm-10:49 pm

1 stop7h 50m

Dallas/Fort Worth

Tue 2/24

5:45 pm-11:10 am

2 stops16h 25m

$222

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Fri 4/10

7:34 pm-8:19 am

1 stop13h 45m

Dallas/Fort Worth

Thu 4/16

7:01 pm-9:13 am

1 stop13h 12m

$225

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Mon 2/23

8:23 am-10:49 pm

1 stop15h 26m

Dallas/Fort Worth

Tue 2/24

9:00 am-8:40 am

1 stop22h 40m

$232

IslipDallas

ISP - DFW

ISPDFW

Islip Long Island

Fri 2/20

7:59 pm-11:05 pm

2 stops52h 06m

Dallas/Fort Worth

Tue 2/24

2:24 pm-8:40 am

1 stop17h 16m

$242

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Fri 4/17

4:30 pm-11:15 pm

2 stops7h 45m

Oklahoma City Will Rogers World

Fri 4/24

6:15 am-4:30 pm

2 stops9h 15m

$566

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Mon 5/11

4:30 pm-11:50 pm

2 stops8h 20m

Oklahoma City Will Rogers World

Fri 5/15

6:15 am-4:30 pm

2 stops9h 15m

$644

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Mon 5/11

4:30 pm-11:50 pm

2 stops8h 20m

Oklahoma City Will Rogers World

Fri 5/15

12:45 pm-10:30 pm

1 stop8h 45m

$652

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 51% 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 30m
Direct flights	None

The fastest flight from Islip, New York to Oklahoma takes 6h 30m

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 February 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.