Cheap flight deals from Islip to Oklahoma City

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Islip to Oklahoma City

Off-season for travel	March
Peak season for travel	February
Flight distance	2,219.39 km
Popular airline	Jetblue Airways

When is the cheapest time to fly from Islip to Oklahoma City?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13
13 20

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Islip (ISP) to Oklahoma City (OKC) the cheapest?

Airlines adjust prices for flights from Islip to Oklahoma City based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Islip (ISP) to Oklahoma City (OKC) cost?

According to Trip.com's data, the lowest price is around Rp 7,688,772.

How to find a cheap flight from Islip to Oklahoma City

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Islip to Oklahoma City. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Islip to Oklahoma City ticket.

Tap "Date" on flight search bar to get the calender for Islip to Oklahoma City airfare over next 6 months in 2025.

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Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

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