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$1,299+ Cheap flights from Islip, NY (ISP) to Ghent, Belgium

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ISP — BRU
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Islip to Ghent

Cheapest flights from Islip to Ghent
Explore the most affordable flight options available from Islip to Ghent. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This BusinessClass deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/119:59 am
ISP
-
BRU
2 stops25h 21m
Multiple Airlines
Wed 3/188:30 pm
BRU
-
ISP
2 stops27h 14m
Multiple Airlines
Deal found 1/25$1,299
This BusinessClass deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/129:59 am
ISP
-
BRU
2 stops19h 51m
Multiple Airlines
Thu 3/1910:15 am
BRU
-
ISP
2 stops13h 29m
Multiple Airlines
Deal found 1/26$1,356

Find flight deals from Islip to Ghent

Keep the following information in mind while searching for Islip to Ghent flight deals. Data was last updated January 26, 2026.

Round-trip from

$1,299
(BusinessClass)

Popular in

December

Cheapest in

February

Average price

$614
From Islip Long Island to Ghent
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($126 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Islip to Ghent 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, Cheapflights users made 2,558,603 searches. Data last updated January 26, 2026.
Use the filters below to find and compare flights from Islip to Ghent that are best for you.

Fly from

Islip

Fly to

Ghent

Route

Depart

Return

Price

IslipBrussels

ISP - BRU

ISPBRU

Islip Long Island

Wed 3/11

9:59 am-4:20 pm

2 stops25h 21m

Brussels Bruxelles-National

Wed 3/18

8:30 pm-6:44 pm

2 stops27h 14m

$1,299

IslipBrussels

ISP - BRU

ISPBRU

Islip Long Island

Thu 3/12

9:59 am-10:50 am

2 stops19h 51m

Brussels Bruxelles-National

Thu 3/19

10:15 am-6:44 pm

2 stops13h 29m

$1,356

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Best time to book a flight from Islip to Ghent

Have a flexible travel schedule? Discover the best time to fly to Ghent from Islip with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Islip to Ghent

What is the cheapest month to book a flight from Islip, New York to Ghent?

Currently, February is the cheapest month in which you can book a flight from Islip, New York to Ghent (average of $316). Flying from Islip, New York to Ghent in June is currently the most expensive (average of $676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Islip to Ghent. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Islip to Ghent?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Ghent. On average, Long Island has 0 outbound flights to Ghent per day from 0 airlines. Islip Long Island is conveniently located just 7.2 mi from Islip’s city center.

  • Can I find deals for flights from Islip to Ghent that include hotel bookings?

    Yes. In addition to deals on Islip to Ghent flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Islip to Ghent?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Islip to Ghent.

  • Can I find deals for business class flights from Islip to Ghent?

    Yes. Cheapflights offers flight deals from Islip to Ghent by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Islip, New York to Ghent?

    Currently, February is the cheapest month in which you can book a flight from Islip, New York to Ghent (average of $316). Flying from Islip, New York to Ghent in June is currently the most expensive (average of $676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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