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Cheap flights from New York to Reykjavik Keflavik Intl Airport from £229

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/5. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
24 Feb — 3 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York to Reykjavik Keflavik Intl are usually found in May or September, booked 63 days in advance, depart on a Saturday or Thursday and return on a Monday

Cheap flight deals from New York to Keflavik Intl

Enter your travel dates to find the best prices.

Cheapest flights from New York to Keflavik Intl
Explore the most affordable flight options available from New York to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 January 2026.

Tue 18/806:00
EWR
-
KEF
1 stop22h 30m
United Airlines
Tue 25/809:15
KEF
-
EWR
1 stop28h 34m
United Airlines
Deal found 24/1£282
Mon 17/820:25
LGA
-
KEF
1 stop32h 05m
United Airlines
Wed 26/810:00
KEF
-
LGA
1 stop25h 50m
United Airlines
Deal found 22/1£285
Mon 17/821:59
EWR
-
KEF
1 stop30h 31m
United Airlines
Wed 26/810:00
KEF
-
EWR
2 stops34h 21m
United Airlines
Deal found 25/1£285
Tue 18/821:20
EWR
-
KEF
Nonstop5h 40m
United Airlines
Mon 24/809:15
KEF
-
EWR
1 stop9h 40m
United Airlines
Deal found 24/1£287
Thu 20/806:30
LGA
-
KEF
1 stop21h 25m
United Airlines
Tue 25/809:15
KEF
-
LGA
1 stop14h 22m
United Airlines
Deal found 24/1£290
Mon 17/815:45
EWR
-
KEF
1 stop12h 10m
United Airlines
Mon 24/809:15
KEF
-
EWR
1 stop9h 40m
United Airlines
Deal found 24/1£290
Tue 18/817:15
LGA
-
KEF
1 stop11h 15m
United Airlines
Tue 25/809:15
KEF
-
LGA
1 stop9h 22m
United Airlines
Deal found 24/1£291
Tue 18/821:20
EWR
-
KEF
Nonstop5h 40m
United Airlines
Wed 26/810:00
KEF
-
EWR
2 stops13h 33m
United Airlines
Deal found 24/1£291
Wed 19/810:40
LGA
-
KEF
1 stop17h 15m
United Airlines
Wed 26/810:00
KEF
-
LGA
1 stop12h 10m
United Airlines
Deal found 22/1£294
Mon 17/815:45
EWR
-
KEF
1 stop12h 10m
United Airlines
Tue 25/810:00
KEF
-
EWR
2 stops13h 33m
United Airlines
Deal found 24/1£294
Tue 18/813:00
LGA
-
KEF
1 stop15h 30m
United Airlines
Wed 26/810:00
KEF
-
LGA
1 stop9h 50m
United Airlines
Deal found 24/1£295
Fri 21/807:25
LGA
-
KEF
1 stop21h 20m
United Airlines
Wed 26/810:00
KEF
-
LGA
1 stop13h 00m
United Airlines
Deal found 24/1£297

Find flight deals from New York to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) 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 25 January 2026.

Round-trip from

£285

One-way from

£229

Popular in

December

Cheapest in

May

Average price

£368

Good round-trip deal

£183 or less

Good one-way deal

£216 or less
Delta
  • Delta
  • 11/5-18/5
  • 2 total stops
  • 25h 15m total
  • New York to Reykjavik
Search Deals
KLM
  • KLM
  • 12/5
  • 1 total stop
  • 13h 25m total
  • New York to Reykjavik
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from New York (NYC) to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from New York (NYC) to Reykjavik Keflavik Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from New York to Keflavik Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 25 January 2026.
Use the filters below to find and compare flights from New York to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

New York

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 11/5

14:55-06:20

1 stop11h 25m

Reykjavik Keflavik Intl

Mon 18/5

09:30-19:20

1 stop13h 50m

£285

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 12/5

15:05-07:00

1 stop11h 55m

Reykjavik Keflavik Intl

Tue 19/5

08:50-15:49

1 stop10h 59m

£314

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 12/5

15:00-07:40

1 stop12h 40m

Reykjavik Keflavik Intl

Tue 19/5

08:50-15:52

1 stop11h 02m

£314

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 11/5

15:00-07:40

1 stop12h 40m

Reykjavik Keflavik Intl

Mon 18/5

08:50-15:52

1 stop11h 02m

£314

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 19/4

20:25-06:15

Nonstop5h 50m

Reykjavik Keflavik Intl

Thu 23/4

17:00-19:15

Nonstop6h 15m

£323

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 18/5

14:55-06:20

1 stop11h 25m

Reykjavik Keflavik Intl

Thu 28/5

08:50-23:43

1 stop18h 53m

£333

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 17/5

06:05-07:00

1 stop20h 55m

Reykjavik Keflavik Intl

Mon 25/5

09:30-08:54

2 stops27h 24m

£336

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 17/5

08:00-07:00

1 stop19h 00m

Reykjavik Keflavik Intl

Tue 26/5

08:50-08:00

2 stops27h 10m

£336

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Wed 13/5

18:00-07:00

1 stop33h 00m

Reykjavik Keflavik Intl

Sun 17/5

08:50-23:01

1 stop18h 11m

£336

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 16/3

20:35-06:15

Nonstop5h 40m

Reykjavik Keflavik Intl

Mon 23/3

17:00-19:25

Nonstop6h 25m

£339

Flights are sorted by cheapest return flights first.

Deals found on 23/1

Showing 1-10 of 40 results
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Best time to book a flight from New York to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from New York 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 to Reykjavik Keflavik Intl Airport

How far ahead should I book a flight from New York to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a return flight from New York to Keflavik Intl. Price data was last updated on 23 January 2026.

Booking 63 days in advance of your planned departure date is, on average, the best time to get cheap flights from New York to Reykjavik Keflavik Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from New York to Reykjavik Keflavik Intl Airport?

Currently, March is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of £162). Flying from New York to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of £259). 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 NYC to KEF?

Find hourly flight availability from New York 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 25 January 2026.

One of the essential ways to save on airfare from New York to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 59% on airfare.

How often are flights from New York to Reykjavik delayed?

About 21% of weekly flights between New York and Reykjavik have experienced delays in the past year, with the average delay time being 159 minutes.

What is the most punctual flight time for New York to Reykjavik flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to Reykjavik flights?

Over the past year, Delta have had the lowest number of delays on this route, with just 21% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from New York to Keflavik Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York to Reykjavik Keflavik Intl Airport?

    There are many flights that can get you from New York to Reykjavik Keflavik Intl Airport in 11h 25m. Fly via Delta, KLM, or Virgin Atlantic to get the fastest option. There are 2580 mi between New York and Reykjavik Keflavik Intl Airport. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest flights from New York to Reykjavik Keflavik Intl Airport?

    Looking at all options, your cheapest flight can be booked for £149. While the most popular route (New York LaGuardia - Reykjavik Keflavik Intl) can be booked for £613 on average, our data indicates £552 when flying from New York to Reykjavik Keflavik Intl Airport.

  • Can I find deals for flights from New York to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on New York to Keflavik Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New York to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Keflavik Intl.

  • Can I find deals for business class flights from New York to Keflavik Intl?

    Yes. Cheapflights offers flight deals from New York 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 to Reykjavik Keflavik Intl Airport?

    Currently, March is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of £162). Flying from New York to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of £259). 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

Travelling to a place near Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Hveragerdi
Keflavik

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Alternative routes for New York to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Keflavik Intl flights

Fly with Cheapflights

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 New York to Keflavik Intl?

Deals for New York to Keflavik Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from New York to Keflavik Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from New York 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 New York to Keflavik Intl with no change fees?

Certainly. Search results for flights to Keflavik Intl from New York shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from New York to Keflavik Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Keflavik Intl from New York today and book when prices fit your budget.

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