Are direct flights from Islip to Reykjavik always the best option?

Direct flights offer convenience by reducing travel time and avoiding layovers. However, connecting flights can sometimes be more economical. Weigh the importance of time savings against potential cost differences when making your decision.

Can flexible travel dates help on Islip to Reykjavik flights?

Yes, being flexible with your travel dates can often lead to finding more affordable flights. Prices can vary significantly between different days of the week or even within the same week. Weekday travel or off-peak seasons may offer better deals.

What extra costs should I check before booking Islip to Reykjavik flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these fees can help you calculate the total cost of your journey.

Flights From Islip

To Reykjavik

Cheap Flights from Islip to Reykjavik

Browse current best options from Islip. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Islip

RatePunk searches hundreds of travel sites at once for deals on flights to Reykjavik

Prices updated 4 days ago

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Islip to Reykjavik

Explore current cheapest deals departing from Islip to Reykjavik

2026-12-07 – 2027-01-06
ISP - Reykjavik
70% AI deal score
$636
$895
Round trip
2026-10-31 – 2026-11-07
ISP - Reykjavik
71% AI deal score
$665
$896
Round trip
2026-10-28 – 2026-11-07
ISP - Reykjavik
71% AI deal score
$632
$898
Round trip
2026-12-10 – 2027-01-06
ISP - Reykjavik
69% AI deal score
$638
$899
Round trip
2026-12-10 – 2027-01-09
ISP - Reykjavik
69% AI deal score
$638
$904
Round trip
2026-12-07 – 2026-12-12
ISP - Reykjavik
71% AI deal score
$724
$914
Round trip
2026-12-11 – 2027-01-06
ISP - Reykjavik
69% AI deal score
$637
$914
Round trip
2026-11-16 – 2026-11-21
ISP - Reykjavik
70% AI deal score
$637
$920
Round trip
2026-12-11 – 2027-01-09
ISP - Reykjavik
69% AI deal score
$637
$920
Round trip
2026-12-13 – 2027-01-06
ISP - Reykjavik
69% AI deal score
$640
$929
Round trip

Islip to Reykjavik: Overview

Insights for flights from Islip to Reykjavik

Flights from Islip to Reykjavik are typically $891–$1040, with a median of $902. Right now, current fares are significantly below the typical level, indicating a favorable time for booking. Deals for this route are infrequent, so setting up a price alert can be beneficial to catch the best offers.

When considering cheap flights from Islip to Reykjavik, the data indicates that May is the most affordable month, with a median fare of $879. Following closely is June, where median fares are around $907. August also presents options, though at a higher median of $1177.

The journey from Islip to Reykjavik covers a distance of 4152 kilometers, classifying it as a long-haul route. Given this distance, travelers should anticipate a substantial travel time.

For this route, most itineraries connect at least once, as 0% of recent fares were non-stop. Therefore, a typical journey from Islip to Reykjavik, including connections, is approximately 37 hours and 48 minutes. Travelers should factor in these connection times when planning their trip.

How much is a round trip from Islip to Reykjavik

Regular price: $552 - $985

Prices are currently above the regular range.

Regular prices for flights from Islip to Reykjavik typically range from $552 to $985. The current lowest deal is $995 with Frontier Airlines for travel from Oct 10-Oct 17.

now $995

Low $552

High $985

The cheapest time to fly from Islip to Reykjavik

The cheapest month to fly from ISP to REK is May, with a median price of $879. The most expensive month is August, with a median price of $1177. Prices are generally lower from May to June.

May

Cheapest

Flights from $879

August

Most Expensive

Flights from $1,177

May

Jun

Aug

Direct flights from Islip to Reykjavik

Icelandair

Breeze Airways

easyJet UK

Norse Atlantic UK

Last-minute flights going from Islip to Reykjavik

Wed, Sep 9

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$704

$1,055

One-way

Fri, Sep 11

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$711

$1,009

One-way

Tue, Sep 22

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

JetBlue Airways, Icelandair

$667

$1,079

One-way

Tue, Sep 22

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

JetBlue Airways, Icelandair

$666

$1,085

One-way

Sat, Sep 26

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$615

$927

One-way

Thu, Oct 1

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

JetBlue Airways, Icelandair

$693

$1,107

One-way

Biggest price drops on these dates for flights from Islip to Reykjavik

7 nights

Oct 10 - Oct 17

$662 → $995

50%

7 nights

Oct 8 - Oct 15

$661 → $1,101

67%

Popular Airports to fly from Islip to Reykjavik

Islip - Reykjavik route insights

💸 Price insights

Recent fares are below the typical level.

Recent fares from Islip to Reykjavik are below the typical level for this route.

📅 Best time to fly

May offers the lowest median price at $879.

Historically, May has offered the lowest median prices for flights from Islip to Reykjavik.

⏱️ Flight duration

Flights typically take 37h 48m.

The median flight duration from Islip to Reykjavik is 37 hours and 48 minutes.

✈️ Airlines & availability

Connecting flights are dominant.

This route primarily features connecting flights, with no direct flights available in recent data.

🏆 Airline highlight

Frontier Airlines offers a recent deal for $995.

A recent deal from Frontier Airlines was found for $995 from Islip to Reykjavik.

🎯 Booking tip

Deals are rare for this route.

Deals for flights from Islip to Reykjavik are historically rare, so book when you see a good price.

Islip main airports to depart from

Long Island MacArthur (ISP)

Cheapest

Long Island MacArthur Airport (ISP) is a convenient option for flights from Islip to Reykjavik.

📍 ~12 km from Islip (reachable by car)

💸 Flights from ~$838

Reykjavik main airports to arrive at

Keflavík International (KEF)

Cheapest

Keflavík International Airport is a good arrival choice for flights from Islip to Reykjavik.

📍 ~41 km from Reykjavik (reachable by car)

💸 Flights from ~$895

Airports nearby Reykjavik used as alternative

Akureyri (AEY)

Cheapest

Akureyri Airport is the largest regional airport in Iceland, serving as a primary gateway for Northern Iceland.

📍 ~240 km from Reykjavik (approximately a 5-hour drive in good weather)

💸 Flights from ~$883

Frequently Asked Questions About Flights to Reykjavik

To find more affordable flights, consider being flexible with your travel dates and times. Using flight comparison sites can help you compare options from various airlines and online travel agencies. Setting up price alerts may also notify you when fares drop.

Booking in advance often provides more options and potentially better prices, especially for international routes. However, last-minute deals can sometimes appear. Monitoring price trends for your desired travel period may help you decide.

Comparing nearby airports at both your origin and destination can sometimes reveal more flight options or different pricing. Even if an alternative airport is further away, the potential savings on airfare might outweigh the extra travel time. Always consider the total cost and convenience.

Related routes

More routes from Islip

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Islip to Reykjavik: Overview

Insights for flights from Islip to Reykjavik

The journey from Islip to Reykjavik covers a distance of 4152 kilometers, classifying it as a long-haul route. Given this distance, travelers should anticipate a substantial travel time.

How much is a round trip from Islip to Reykjavik

Regular price: $552 - $985

Prices are currently above the regular range.

Regular prices for flights from Islip to Reykjavik typically range from $552 to $985. The current lowest deal is $995 with Frontier Airlines for travel from Oct 10-Oct 17.

now $995

Low $552

High $985

The cheapest time to fly from Islip to Reykjavik

The cheapest month to fly from ISP to REK is May, with a median price of $879. The most expensive month is August, with a median price of $1177. Prices are generally lower from May to June.

May

Cheapest

Flights from $879

August

Most Expensive

Flights from $1,177

May

Jun

Aug