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

Direct flights are often convenient, saving travel time and reducing the chance of missed connections. However, connecting flights can sometimes be more affordable, especially for longer distances. Weigh the trade-off between convenience and potential cost savings when making your choice.

Can flexible travel dates help on Islip to Reykjavik flights?

Being flexible with your travel dates can significantly impact flight prices. Mid-week travel or flying during off-peak seasons often presents more budget-friendly options. Adjusting your departure or return by a few days may reveal different fare categories.

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 additional expenses can help you calculate the true total cost of your trip.

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

476 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)

Today’s best flight deals from Islip to Reykjavik

Explore current cheapest deals departing from Islip to Reykjavik

2026-11-16 – 2026-12-02
ISP - Reykjavik
70% AI deal score
$566
$883
Round trip
2026-12-06 – 2026-12-12
ISP - Reykjavik
71% AI deal score
$689
$911
Round trip
2026-11-16 – 2026-11-23
ISP - Reykjavik
69% AI deal score
$616
$981
Round trip
2026-11-18 – 2026-12-02
ISP - Reykjavik
69% AI deal score
$576
$992
Round trip
2026-11-15 – 2026-11-23
ISP - Reykjavik
69% AI deal score
$598
$1,003
Round trip
2027-03-15 – 2027-03-21
ISP - Reykjavik
68% AI deal score
$665
$1,016
Round trip
2027-03-14 – 2027-03-21
ISP - Reykjavik
67% AI deal score
$665
$1,025
Round trip
2026-11-30 – 2026-12-12
ISP - Reykjavik
68% AI deal score
$575
$1,048
Round trip
2027-03-12 – 2027-03-21
ISP - Reykjavik
67% AI deal score
$660
$1,049
Round trip
2027-02-05 – 2027-02-11
ISP - Reykjavik
67% AI deal score
$605
$1,059
Round trip

Islip to Reykjavik: Overview

Insights for flights from Islip to Reykjavik

Flights from Islip to Reykjavik are a long-haul journey, covering a distance of 4152 kilometers. Right now, fares for this route are below the typical level, with prices typically ranging from $891–$1040 and a median fare of $902. This indicates a potentially favorable time to find cheap flights from Islip to Reykjavik.

When considering the cheapest time to fly from Islip to Reykjavik, you'll find that May offers the lowest median fare at $879. Following closely, June presents a median fare of $907, while August sees a higher median of $1177. These figures suggest that spring and early summer are generally more economical for this route.

For flights from Islip to Reykjavik, most itineraries connect at least once, as 0% of recent fares were non-stop. This means you should expect to include layovers in your travel plans.

A typical journey from Islip to Reykjavik, including connections, takes approximately 37h 48m. This extended duration is due to the connecting nature of most itineraries on this long-haul route. Given that deals are infrequent for this route, setting up a price alert can be helpful.

How much is a round trip from Islip to Reykjavik

Regular price: $535 - $933

Prices are currently within the regular range.

The regular price range for flights from Islip to Reykjavik is $535 to $933. The current lowest deal is $899 with Breeze Airways for travel from Feb 19-Feb 24.

now $899

Low $535

High $933

The cheapest time to fly from Islip to Reykjavik

The cheapest month to fly from ISP to REK is April, with a median price of $1052. The most expensive month is March, with a median price of $1431. Prices are generally lower from February to December.

April

Cheapest

Flights from $1,052

March

Most Expensive

Flights from $1,431

Jan

Feb

Mar

Apr

Nov

Dec

Direct flights from Islip to Reykjavik

Icelandair

Breeze Airways

JetBlue Airways

Frontier Airlines

Last-minute flights going from Islip to Reykjavik

Sun, Nov 8

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$565

$1,140

One-way

Sat, Nov 14

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$616

$1,036

One-way

Sun, Nov 15

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$600

$1,036

One-way

Wed, Nov 18

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$631

$1,097

One-way

Fri, Nov 27

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$633

$1,082

One-way

Mon, Nov 30

⌛ Last-Minute

ISP - Reykjavik

Islip (ISP) - Reykjavik (KEF)

Breeze Airways, Icelandair

$596

$1,065

One-way

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

5 nights

Feb 19 - Feb 24

$624 → $901

44%

8 nights

Feb 19 - Feb 27

$615 → $904

47%

5 nights

Mar 1 - Mar 6

$667 → $956

43%

4 nights

Oct 25 - Oct 29

$723 → $1,023

42%

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 at $899.

📅 Best time to fly

Fly in May for the lowest prices

Historically, May offers the lowest median prices at $879 for Islip to Reykjavik.

⏱️ Flight duration

Connecting flights average 37h 48m

Flights from Islip to Reykjavik typically involve connections, with a median duration of 37h 48m.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are not available for this route; connecting flights are the only option.

🏆 Airline highlight

Breeze Airways offers a recent deal

Breeze Airways recently offered a deal for $899 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 good option for flights from Islip to Reykjavik.

📍 ~12 km from Islip (reachable by car)

💸 Flights from ~$884

Reykjavik main airports to arrive at

Keflavík International (KEF)

Cheapest

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

📍 ~41 km from Reykjavik (reachable by car)

💸 Flights from ~$887

Airports nearby Reykjavik used as alternative

Akureyri (AEY)

Cheapest

Akureyri Airport is a useful alternative, serving as the primary international gateway for Northern Iceland.

📍 ~385 km from Reykjavik (approximately a 5-hour drive in good weather).

💸 Flights from ~$1,025

Frequently Asked Questions About Flights to Reykjavik

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can often reveal better deals. Setting up price alerts may also help you catch drops in fares.

Booking flights in advance, often several months before your intended departure, can sometimes result in lower prices. However, prices can fluctuate, so monitoring fares over time may be beneficial. Weekday bookings might also offer different pricing compared to weekends.

Comparing nearby airports can often provide additional flight options and potentially more competitive prices. Sometimes, flying into or out of a slightly more distant airport can lead to significant savings. Remember to factor in the cost and time of ground transportation to these alternative airports.

Related routes

More routes from Islip

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Islip to Reykjavik: Overview

Insights for flights from Islip to Reykjavik

For flights from Islip to Reykjavik, most itineraries connect at least once, as 0% of recent fares were non-stop. This means you should expect to include layovers in your travel plans.

How much is a round trip from Islip to Reykjavik

Regular price: $535 - $933

Prices are currently within the regular range.

The regular price range for flights from Islip to Reykjavik is $535 to $933. The current lowest deal is $899 with Breeze Airways for travel from Feb 19-Feb 24.

now $899

Low $535

High $933

The cheapest time to fly from Islip to Reykjavik

April

Cheapest

Flights from $1,052

March

Most Expensive

Flights from $1,431

Jan

Feb

Mar

Apr

Nov

Dec