Question 1

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

Accepted Answer

Currently, November is the cheapest month in which you can book a flight from Islip, New York to Denmark (average of $523). Flying from Islip, New York to Denmark in June is currently the most expensive (average of $912). 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.

Question 2

E

Accepted Answer

In terms of precipitation, rainfall in Denmark ranges from 0.8 - 2.8 inches per month. August is typically the wettest month, when rainfall can reach 2.8 in. February is typically the driest time to visit Denmark when rainfall is around 0.8 in.

Question 3

E

Accepted Answer

If weather is an important factor for your trip to Denmark, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Question 4

How far in advance should I book a flight from Islip, New York to Denmark?

Accepted Answer

Users have found that booking a flight from Islip, New York to Denmark at least 52 days early can save you up to 47% on average compared to booking a flight this week. If booking 52 days before your flight isn’t an option for you, users have found flights from Islip, New York to Denmark for as little as $663 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $808 for flights departing within the next 3 days.

Question 5

What is the cheapest month to fly from Islip, New York to Denmark?

Accepted Answer

January is one of the best times of the year to fly to Denmark from Islip, New York. Prices for January average $596 per person but you can even find prices for as low as $286. The most expensive prices can be found in the month of June. Opting for a January flight can save you 20% on your journey compared to booking in June

Question 6

What is the cheapest time of day to fly from ISP to DK?

Accepted Answer

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Denmark as you normally would.

Question 7

What airport do you fly from for flights from Islip to Denmark?

Accepted Answer

For a flight from Islip to Denmark, you will be flying from Long Island. Islip Long Island (ISP) is just 7.2 mi from the center of the city.

Question 8

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

Accepted Answer

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

Question 9

How can I find direct flights from Islip to Denmark?

Accepted Answer

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

Question 10

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

Accepted Answer

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

Round-trip from	$1,145 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$714

$1,145+ Cheap flights from Islip, NY (ISP) to Denmark

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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Islip to DenmarkExplore the most affordable flight options available from Islip to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

Explore the most affordable flight options available from Islip to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

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

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

Related info for your journey

Find useful and relevant information for your journey from Islip to Denmark. 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 Denmark?

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

How can I find direct flights from Islip to Denmark?

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

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

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Cheapest flights from Islip to Denmark
Explore the most affordable flight options available from Islip to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.