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Frankfurt

Cheap flights from Islip, NY (ISP) to Frankfurt (FRA)

ISP — FRA
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Islip to Frankfurt

Discover tips and strategies to find the most affordable flight options for your journey from Islip (ISP) to Frankfurt (FRA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated julio 3, 2025.

Popular in

December

Cheapest in

January

Average price

$796
Highest demand for flights based on searches. 1% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Best time to book a flight from Islip to Frankfurt

Have a flexible travel schedule? Discover the best time to fly to Frankfurt 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 Frankfurt am Main Airport

What is the cheapest month to book a flight from Islip, New York to Frankfurt am Main Airport?

Currently, January is the cheapest month in which you can book a flight from Islip, New York to Frankfurt am Main Airport (average of $729). Flying from Islip, New York to Frankfurt am Main Airport in June is currently the most expensive (average of $1,090). 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 Frankfurt. 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 Frankfurt am Main?

    Most people fly from Islip Long Island (ISP) if they book a flight from Islip to Frankfurt am Main. On average, Long Island has 0 outbound flights to Frankfurt am Main 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 Frankfurt that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Islip to Frankfurt 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 Frankfurt am Main Airport?

    Currently, January is the cheapest month in which you can book a flight from Islip, New York to Frankfurt am Main Airport (average of $729). Flying from Islip, New York to Frankfurt am Main Airport in June is currently the most expensive (average of $1,090). 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
Koblenz
Wurzburg
Wiesbaden
Speyer
Trier
Baden-Baden
Boppard
Mainz
Darmstadt
Cochem

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