Cheap flights from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport
JFK — KEF
24 Aug — 31 Aug1
Return
1 adult
Economy
Cheapflights Tip: The best prices from New York John F Kennedy Intl to Reykjavik Keflavik Intl are usually found in April or May, booked 82 days in advance, depart on a Saturday or Thursday and return on a Tuesday
Cheap flight deals from John F Kennedy Intl to Keflavik Intl
Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) to Keflavik Intl (KEF). 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 19 August 2025.
Popular in
December
Cheapest in
April
Average price
£392
Good round-trip deal
£294 or less
Good one-way deal
£131 or less
Highest demand for flights based on searches. 13% potential increase in price (£43 potential increase over avg. return price).
Best time to book a flight from John F Kennedy Intl to Keflavik Intl
Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from John F Kennedy Intl with our price prediction graph.
Estimated return 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 New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport
Prices
Airlines
How far ahead should I book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
Use this chart to determine the optimal time to book a return flight from John F Kennedy Intl to Keflavik Intl. Price data was last updated on 8 August 2025.
The price you pay for your flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). 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.
What is the cheapest time of day to fly from JFK to KEF?
Find hourly flight availability from John F Kennedy Intl to Keflavik Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.
When flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport
Explore weekly flight availability from John F Kennedy Intl to Keflavik Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 19 August 2025.
The most flights from JFK to KEF are scheduled on a Monday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 on average).
Related info for your journey
Find useful and relevant information for your journey from John F Kennedy Intl to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the most reliable airlines from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
The top 3 most reliable airlines when flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport are Icelandair (66%), KLM (65%) and Air France (65%).
Can I find deals for flights from John F Kennedy Intl to Keflavik Intl that include hotel bookings?
Yes. In addition to deals on John F Kennedy Intl to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from John F Kennedy Intl to Keflavik Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from John F Kennedy Intl to Keflavik Intl.
Can I find deals for business class flights from John F Kennedy Intl to Keflavik Intl?
Yes. Cheapflights offers flight deals from John F Kennedy Intl to Keflavik Intl 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 New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport?
Currently, January is the cheapest month in which you can book a flight from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport (average of £75). Flying from New York John F Kennedy Intl Airport to Reykjavik Keflavik Intl Airport in July is currently the most expensive (average of £289). 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.
Explore flights to Keflavik Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2025.
Browse through other flights departing from John F Kennedy Intl. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from John F Kennedy Intl to Keflavik Intl?
Cheapflights helps you search for flights from John F Kennedy Intl to Keflavik Intl via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from John F Kennedy Intl to Keflavik Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from John F Kennedy Intl to Keflavik Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from John F Kennedy Intl to Keflavik Intl with no change fees?
Yes, we can. To see specific flights from John F Kennedy Intl to Keflavik Intl with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from John F Kennedy Intl to Keflavik Intl become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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