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Cheap flights from Islip, New York to Oklahoma City from $606

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Oklahoma City departing on 3/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Islip, New York to Oklahoma City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:00 am - 3:10 pm
ISP
-
OKC
10h 10m
2 stops
Southwest Logo
12:55 pm - 10:50 pm
OKC
-
ISP
8h 55m
2 stops
$606Southwest
Sat, Mar 14 - Wed, Mar 18
Southwest Logo
6:00 am - 3:10 pm
ISP
-
OKC
10h 10m
2 stops
Southwest Logo
10:30 am - 10:40 pm
OKC
-
ISP
11h 10m
1 stop
$607Southwest
Sat, Mar 14 - Wed, Mar 18
Southwest Logo
12:15 pm - 10:50 pm
ISP
-
OKC
11h 35m
2 stops
Southwest Logo
2:00 pm - 10:40 pm
OKC
-
ISP
7h 40m
1 stop
$784Southwest
Thu, Mar 12 - Mon, Mar 16
Southwest Logo
12:15 pm - 10:50 pm
ISP
-
OKC
11h 35m
2 stops
Southwest Logo
2:00 pm - 11:55 pm
OKC
-
ISP
8h 55m
2 stops
$803Southwest
Thu, Mar 12 - Mon, Mar 16
Southwest Logo
5:40 am - 2:00 pm
ISP
-
OKC
9h 20m
2 stops
Southwest Logo
2:00 pm - 10:40 pm
OKC
-
ISP
7h 40m
1 stop
$1,112Southwest
Sun, Mar 22 - Thu, Mar 26
Southwest Logo
5:40 am - 2:00 pm
ISP
-
OKC
9h 20m
2 stops
Southwest Logo
2:00 pm - 11:55 pm
OKC
-
ISP
8h 55m
2 stops
$1,117Southwest
Sun, Mar 22 - Thu, Mar 26

Southwest flights from Islip, New York to Oklahoma City

Our best Southwest deals on Islip, New York to Oklahoma City flight tickets
Southwest
Mar 14
ISP6:00 amIslip Long Island
10h 10m
2 stops
OKC3:10 pmOklahoma City Will Rogers World
Mar 18
OKC12:55 pmOklahoma City Will Rogers World
8h 55m
2 stops
ISP10:50 pmIslip Long Island
$606
Southwest
Mar 14
ISP6:00 amIslip Long Island
10h 10m
2 stops
OKC3:10 pmOklahoma City Will Rogers World
Mar 18
OKC10:30 amOklahoma City Will Rogers World
11h 10m
1 stop
ISP10:40 pmIslip Long Island
$607
Southwest
Mar 12
ISP12:15 pmIslip Long Island
11h 35m
2 stops
OKC10:50 pmOklahoma City Will Rogers World
Mar 16
OKC2:00 pmOklahoma City Will Rogers World
7h 40m
1 stop
ISP10:40 pmIslip Long Island
$784

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Oklahoma City that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Islip, New York to Oklahoma City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Sat 3/14

6:00 am-3:10 pm

2 stops10h 10m

Oklahoma City Will Rogers World

Wed 3/18

12:55 pm-10:50 pm

2 stops8h 55m

$606

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Sat 3/14

6:00 am-3:10 pm

2 stops10h 10m

Oklahoma City Will Rogers World

Wed 3/18

10:30 am-10:40 pm

1 stop11h 10m

$607

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Thu 3/12

12:15 pm-10:50 pm

2 stops11h 35m

Oklahoma City Will Rogers World

Mon 3/16

2:00 pm-10:40 pm

1 stop7h 40m

$784

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Thu 3/12

12:15 pm-10:50 pm

2 stops11h 35m

Oklahoma City Will Rogers World

Mon 3/16

2:00 pm-11:55 pm

2 stops8h 55m

$803

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Sun 3/22

5:40 am-2:00 pm

2 stops9h 20m

Oklahoma City Will Rogers World

Thu 3/26

2:00 pm-10:40 pm

1 stop7h 40m

$1,112

IslipOklahoma City

ISP - OKC

ISPOKC

Islip Long Island

Sun 3/22

5:40 am-2:00 pm

2 stops9h 20m

Oklahoma City Will Rogers World

Thu 3/26

2:00 pm-11:55 pm

2 stops8h 55m

$1,117

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Oklahoma City from

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

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

What is the cheapest day to depart on your flight to Oklahoma City?

The cheapest day to depart on your flight to Oklahoma City is on a Tuesday when prices can be found for as low as $387. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Oklahoma City is Sunday, with ticket prices averaging around $647.

What is the cheapest time of day to depart on your flight to Oklahoma City?

The cheapest time of day to fly to Oklahoma City is at noon when flights can be purchased for as low as $415. Flights to Oklahoma City are more costly in the evening, with an average ticket price of $437. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

When to book flights from Islip, New York to Oklahoma City

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Oklahoma City according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Islip, New York to Oklahoma City (ISP to OKC) flight deals and tips

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

Fastest flight time

10h 10m

Direct flights

None
The fastest flight from Islip, New York to Oklahoma City takes 10h 10m
There are no direct flights from Islip, New York to Oklahoma City. There are no popular flight routes from Islip, New York to Oklahoma City.
Search flight deals

  • How far is Islip Long Island to Oklahoma City Will Rogers World by plane?

    There are 1364.8 mi between Islip Long Island and Oklahoma City Will Rogers World. In terms of flight time, this usually takes a little over 10h 10m.

  • When did momondo last update prices for flights from Islip Long Island Airport to Oklahoma City Will Rogers World Airport?

    Prices for flights from Islip Long Island Airport to Oklahoma City Will Rogers World Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to Oklahoma City Will Rogers World Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Islip Long Island Airport to Oklahoma City Will Rogers World Airport.

  • What documentation or ID do you need to fly to Oklahoma City Will Rogers World Airport?

    The required travel and health documents for your Oklahoma City Will Rogers World Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oklahoma City Will Rogers World Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Norman
Edmond
Shawnee
Midwest City
Yukon
Moore
Ada
Chickasha

Why use momondo?

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

It is quick and easy to find Islip to Oklahoma City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Oklahoma City that suits you.

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

Yes. All flights to Oklahoma City from Islip on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Islip to Oklahoma City.

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

Price alerts on flights to Oklahoma City from Islip are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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