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Cheap flights from New York to Reykjavik Keflavik Intl Airport from £244

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 31/7. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — KEF
9 7월 — 16 7월1
1 adult

Cheapflights Tip: The best prices from New York to Reykjavik Keflavik Intl are usually found in March or May, booked 70 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap 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 4 7월 2025.

Round-trip from

£254

One-way from

£244

Popular in

December

Cheapest in

March

Average price

£363

Good round-trip deal

£130 or less

Good one-way deal

£132 or less
United Airlines
  • United Airlines
  • 21/8-25/8
  • 3 total stops
  • 53h 28m total
  • New York to Reykjavik
United Airlines
  • United Airlines
  • 31/7
  • 1 total stop
  • 12h 40m total
  • New York to Reykjavik
Highest demand for flights based on searches. 9% potential increase in price (£25 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from New York (NYC) to Reykjavik Keflavik Intl.
Price to beat on a one-way flight from New York (NYC) to Reykjavik Keflavik Intl.

Find flight deals from New York to Keflavik Intl

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 4 7월 2025.

목 21/807:05LGA - KEF
1 stop21h 05mUnited Airlines
월 25/809:50KEF - LGA
2 stops32h 23mUnited Airlines
Deal found 3/7£254
화 30/916:59LGA - KEF
1 stop9h 21mDelta
월 6/1008:45KEF - LGA
1 stop11h 03mDelta
Deal found 4/7£259
일 24/815:59EWR - KEF
2 stops12h 31mUnited Airlines
목 28/809:50KEF - EWR
1 stop10h 07mUnited Airlines
Deal found 3/7£300
수 5/1117:30EWR - KEF
1 stop12h 15mScandinavian Airlines
목 13/1111:30KEF - EWR
2 stops31h 05mScandinavian Airlines
Deal found 3/7£303
일 2/1119:30EWR - KEF
Nonstop5h 40mIcelandair
목 6/1117:00KEF - EWR
Nonstop6h 20mIcelandair
Deal found 4/7£313
월 28/709:30EWR - KEF
2 stops16h 50mDelta
화 5/808:50KEF - EWR
2 stops28h 00mDelta
Deal found 2/7£322
목 13/1120:50EWR - KEF
2 stops35h 30mLufthansa
화 18/1116:45KEF - EWR
2 stops31h 20mLufthansa
Deal found 1/7£327

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 4 7월 2025.
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

목 21/8

07:05-08:10

1 stop21h 05m

Reykjavik Keflavik Intl

월 25/8

09:50-14:13

2 stops32h 23m

£254

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

화 30/9

16:59-06:20

1 stop9h 21m

Reykjavik Keflavik Intl

월 6/10

08:45-15:48

1 stop11h 03m

£259

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

일 24/8

15:59-08:30

2 stops12h 31m

Reykjavik Keflavik Intl

목 28/8

09:50-15:57

1 stop10h 07m

£300

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

수 5/11

17:30-10:45

1 stop12h 15m

Reykjavik Keflavik Intl

목 13/11

11:30-13:35

2 stops31h 05m

£303

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

일 2/11

19:30-06:10

Nonstop5h 40m

Reykjavik Keflavik Intl

목 6/11

17:00-18:20

Nonstop6h 20m

£313

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

월 28/7

09:30-06:20

2 stops16h 50m

Reykjavik Keflavik Intl

화 5/8

08:50-08:50

2 stops28h 00m

£322

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

목 13/11

20:50-13:20

2 stops35h 30m

Reykjavik Keflavik Intl

화 18/11

16:45-19:05

2 stops31h 20m

£327

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

목 31/7

15:30-08:10

1 stop12h 40m

£244

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

월 4/8

21:20-07:00

Nonstop5h 40m

£244

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

월 21/7

06:00-06:20

1 stop20h 20m

£255

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 25 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 27 June 2025.

Booking 70 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, January is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of £75). Flying from New York 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 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 4 7월 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York to Reykjavik Keflavik Intl Airport as you normally would.

Weekly flight availability from New York to Reykjavik Keflavik Intl Airport

Explore weekly flight availability from New York 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 4 7월 2025.

The most flights from NYC to KEF are scheduled on a Wednesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Reviews of airlines servicing Keflavik Intl

Get insights into the airlines that provide service to Keflavik Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Keflavik Intl. Reviews last updated 4 7월 2025.
Read reviews from past customers who have flown with Delta, KLM, andAustrian Airlines from New York to Reykjavik Keflavik Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
8.0
Very Good

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.
  • What are the cheapest airlines flying from New York to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from New York to Reykjavik Keflavik Intl Airport round-trip from £254. Other airlines that can offer you cheap pricing are Delta, from £259, and Scandinavian Airlines, from £303. These flights start at 25% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from New York to Reykjavik Keflavik Intl Airport one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £244. Delta flights start at £255 while deals on SWISS start at £259 one-way.

  • What are the most reliable airlines from New York to Reykjavik Keflavik Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from New York to Reykjavik Keflavik Intl Airport on time: KLM (72%), Air France (72%), Delta (72%).

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

    Looking at all options, your cheapest flight can be booked for £126. While the most popular route (Newark - Reykjavik Keflavik Intl) can be booked for £324 on average our data indicates £459 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, January is the cheapest month in which you can book a flight from New York to Reykjavik Keflavik Intl Airport (average of £75). Flying from New York 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.

See more FAQs

Travelling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Hveragerdi
Keflavik

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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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