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Islip

$6,199+ Cheap flights from Norway to Islip, NY (ISP)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
OSL — ISP
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Norway to Islip

Cheapest flights from Norway to Islip
Explore the most affordable flight options available from Norway to Islip. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

This Ovago deal was found by Cheapflights users on 2/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/56:15 am
OSL
-
ISP
2 stops18h 29m
Multiple Airlines
Thu 3/129:59 am
ISP
-
OSL
2 stops22h 01m
Multiple Airlines
Deal found 2/5$6,199

Find flight deals from Norway to Islip

Keep the following information in mind while searching for Norway to Islip flight deals. Data was last updated February 6, 2026.

Round-trip from

$6,199
(Ovago)

Popular in

December

Cheapest in

February

Average price

$479
From Norway to Islip Long Island
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($18 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Norway to Islip 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 February 6, 2026.
Use the filters below to find and compare flights from Norway to Islip that are best for you.

Fly from

Norway

Fly to

Islip

Route

Depart

Return

Price

OsloIslip

OSL - ISP

OSLISP

Oslo Gardermoen

Thu 3/5

6:15 am-6:44 pm

2 stops18h 29m

Islip Long Island

Thu 3/12

9:59 am-1:00 pm

2 stops22h 01m

$6,199

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Best time to book a flight from Norway to Islip

Have a flexible travel schedule? Discover the best time to fly to Islip from Norway 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 Norway to Islip

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

Currently, March is the cheapest month in which you can book a flight from Norway to Islip, New York (average of $295). Flying from Norway to Islip, New York in November is currently the most expensive (average of $388). 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 Norway to Islip. 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 into for flights to Islip from Norway?

    If you book a flight to Islip from Norway, you will be flying to Long Island, which is the city’s only airport. Islip Long Island (ISP) is located 7.2 mi from the center of Islip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Norway to Islip 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 Norway to Islip, New York?

    Currently, March is the cheapest month in which you can book a flight from Norway to Islip, New York (average of $295). Flying from Norway to Islip, New York in November is currently the most expensive (average of $388). 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.

See more FAQs

Traveling to a place near Islip?

Book flights to Islip if you plan to visit one of these locations
Riverhead

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