Keflavik Intl

$85+ Cheap flights to Keflavik Intl

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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
Aug 3 — Aug 101
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Flights to Keflavik Intl in 2025

Find the latest flights to Keflavik Intl in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 29, 2025.

Popular in

December

Cheapest in

May

Average price

$488

One-way from

$85

Good round-trip deal

$375 or less

Good one-way deal

$133 or less
Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Average for round-trip flights in July 2025
One-way flight from New York to Reykjavik Keflavik Intl (KEF)
Price to beat on a round-trip flight from New York to Reykjavik Keflavik Intl.
Price to beat on a one-way flight from New York to Reykjavik Keflavik Intl.

Find flight deals to Keflavik Intl Airport

Cheapest flights to Keflavik Intl Airport
Explore the most affordable flight options available to Keflavik Intl Airport. Find the lowest fares based on data from user searches, with prices last updated on July 29, 2025.

Wed 7/307:15 pmSWF - KEF
Nonstop5h 35mPLAY
Tue 8/54:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 7/28$279
Mon 8/2511:50 pmJFK - KEF
Nonstop5h 40mVirgin Atlantic
Wed 9/311:25 amKEF - JFK
Nonstop6h 04mVirgin Atlantic
Deal found 7/27$349
Mon 8/254:54 pmJFK - KEF
1 stop9h 26mAir France
Wed 9/311:25 amKEF - JFK
Nonstop6h 04mAir France
Deal found 7/27$350
Wed 8/209:00 amJFK - KEF
1 stop19h 10mAir Canada
Tue 8/269:50 amKEF - JFK
1 stop28h 00mAir Canada
Deal found 7/29$358
Mon 8/256:45 pmLGA - KEF
1 stop9h 30mAir Canada
Wed 9/39:30 amKEF - LGA
1 stop26h 32mAir Canada
Deal found 7/27$359
Mon 9/228:25 pmJFK - KEF
Nonstop5h 50mIcelandair
Wed 10/15:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 7/28$359
Mon 8/254:25 pmLGA - KEF
1 stop12h 05mUnited Airlines
Wed 9/39:30 amKEF - LGA
1 stop11h 22mUnited Airlines
Deal found 7/27$368
Thu 9/258:25 pmEWR - KEF
Nonstop5h 50mIcelandair
Thu 10/25:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 7/28$368
Mon 8/254:29 pmEWR - KEF
1 stop12h 01mUnited Airlines
Wed 9/311:00 amKEF - EWR
Nonstop6h 10mUnited Airlines
Deal found 7/27$371
Mon 10/1311:55 pmJFK - KEF
Nonstop5h 35mDelta
Mon 10/2011:25 amKEF - JFK
Nonstop6h 04mDelta
Deal found 7/28$372
Mon 8/254:55 pmEWR - KEF
1 stop11h 20mAir Canada
Wed 9/39:30 amKEF - EWR
1 stop9h 13mAir Canada
Deal found 7/27$374
Mon 10/1312:59 pmJFK - KEF
1 stop13h 21mMultiple Airlines
Mon 10/2011:25 amKEF - JFK
Nonstop6h 05mMultiple Airlines
Deal found 7/27$377

Cheapflights Fare Finder

 
Locate flights to Keflavik Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 2,558,603 searches and data was last updated on July 29, 2025.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

New York

Route

Depart

Return

Price

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Tue 8/5

7:15 pm-4:50 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 8/6

4:00 pm-6:05 pm

Nonstop6h 05m

$285

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/25

11:50 pm-9:30 am

Nonstop5h 40m

Reykjavik Keflavik Intl

Wed 9/3

11:25 am-1:29 pm

Nonstop6h 04m

$349

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/25

4:54 pm-6:20 am

1 stop9h 26m

Reykjavik Keflavik Intl

Wed 9/3

11:25 am-1:29 pm

Nonstop6h 04m

$350

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 8/25

6:45 pm-8:15 am

1 stop9h 30m

Reykjavik Keflavik Intl

Wed 9/3

9:30 am-8:02 am

1 stop26h 32m

$359

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 9/22

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Wed 10/1

5:00 pm-7:10 pm

Nonstop6h 10m

$359

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 8/25

4:25 pm-8:30 am

1 stop12h 05m

Reykjavik Keflavik Intl

Wed 9/3

9:30 am-4:52 pm

1 stop11h 22m

$368

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Thu 9/25

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

Thu 10/2

5:00 pm-7:10 pm

Nonstop6h 10m

$368

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Mon 8/25

4:29 pm-8:30 am

1 stop12h 01m

Reykjavik Keflavik Intl

Wed 9/3

9:30 am-2:43 pm

1 stop9h 13m

$369

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 10/13

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Mon 10/20

11:25 am-1:29 pm

Nonstop6h 04m

$372

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 8/25

3:55 pm-8:15 am

1 stop12h 20m

Reykjavik Keflavik Intl

Wed 9/3

9:30 am-9:45 pm

1 stop16h 15m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 27 results
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The best insider tips for flights to Reykjavik Keflavik Intl Airport

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Reykjavik Keflavik Intl Airport trip
Airlines
KLM

KLM's Economy Comfort offers 4 extra inches of legroom on long-haul flights.


KLM's premium economy offers extra width, legroom, and upgraded service in a mini-cabin.

Read more about KLMby Gabriel Leigh
Air Canada

Air Canada's Signature Class offers lie-flat seats and access to Signature Suite lounges.


Air Canada's Preferred Seats offer up to 4 extra inches of space in exit rows.

Read more about Air Canadaby Jessica Macdonald
Icelandair

Icelandair's Saga Premium offers wide aisles, generous legroom, and Icelandic cuisine.


Icelandair's Stopover Program allows a 3-7 day Iceland stop at no extra charge.

PLAY

PLAY Basic Plus includes priority boarding and a carry-on for budget travelers.


PLAY offers a free stopover in Reykjavík for up to 10 days on transatlantic flights.

Read more about PLAYby Victoria M. Walker
Delta

Delta's Comfort Plus offers extra legroom, early boarding, and upgraded snacks on international flights.


Delta One offers flat-bed seats with duvets and lumbar pillows on long-haul routes.

Read more about Deltaby Harriet Baskas
United Airlines

United's Polaris Business Class offers lie-flat seats, Saks Fifth Avenue bedding, and priority check-in.


United's Economy Plus offers extra legroom and priority boarding on international flights.

Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on KLM

Gabriel Leigh

Gabriel Leigh

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Air Canada

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Bill Fink

Bill Fink

Expert on Icelandair

Bill Fink

Bill Fink

Bill is an award-winning travel writer with extensive credits covering airlines and the aviation industry for publications including AARP, AFAR, The Points Guy and Yahoo. Based in Portland, Oregon, Bill has traveled to more than 75 countries - and been late for his flight in most of them. He once achieved top-level frequent flier status for all of American, Delta and United Airlines during a single year.

Read more
Victoria M. Walker

Victoria M. Walker

Expert on PLAY

Victoria M. Walker

Victoria M. Walker

Victoria M. Walker is an award-winning travel reporter who writes the “Carrying On” newsletter. Victoria writes about airlines and hotels and fell in love with travel after her first flight in 2014. She was raised in Virginia and is based in Brooklyn, NY. She is interested in finding the best pizza and coffee in every city she visits.

Read more
Harriet Baskas

Harriet Baskas

Expert on Delta and United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Best time to book a flight to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl with our price prediction graph.
Estimated round-trip 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 to Reykjavik Keflavik Intl Airport

When is the best time to book a flight to Keflavik Intl?

Use this chart to determine the optimal time to book a round-trip flight from New York to Keflavik Intl. Price data was last updated on July 25, 2025.

The best time to book flights to Keflavik Intl is 70 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

How long is the flight to Keflavik Intl?

On average, a flight from New York to Keflavik Intl takes 6 hours 8 minutes. Flights to Keflavik Intl from other popular cities in USA will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Keflavik Intl?

Use this chart to determine the cheapest time to fly round-trip from New York to Keflavik Intl. Price data was last updated on December 16, 2024.

Users looking for the lowest fares to Keflavik Intl should consider flying on Monday afternoons, when prices are typically cheapest. Budget-minded travelers will want to avoid Monday at noon, when prices are usually at their highest.

Weekly flight availability to Keflavik Intl

The most flights from New York to Keflavik Intl are scheduled on a Tuesday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

What are the cheapest airlines that fly to Keflavik Intl?

The cheapest airlines flying from New York to Keflavik Intl are PLAY, Icelandair and Virgin Atlantic.

Rainfall in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Keflavik Intl ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. May is typically the driest time to visit Keflavik Intl when rainfall is around 1.6 in.

Temperature in Keflavik Intl by month

Plan your trip to Keflavik Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Keflavik Intl, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 51.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 July 29, 2025.
See what other customers who have flown with Delta, KLM, and Air France to Iceland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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
8.0
Very good

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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

Crew

8.5

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

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.

FAQs about flying to Keflavik Intl

  • Can I find cheaper flights to Keflavik Intl if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Keflavik Intl on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Keflavik Intl?

    Based on reviews from Cheapflights users, PLAY is rated the highest out of the airlines that fly to Keflavik Intl.

  • What is the cheapest airport to fly to in Keflavik Intl?

    Reykjavik Keflavik Intl is currently the cheapest airport to fly to in Keflavik Intl. One-way flights to Reykjavik Keflavik Intl typically cost $69, while round-trip flights cost around $79.

  • How much is a round-trip flight to Keflavik Intl?

    A round-trip flight to Keflavik Intl will typically cost around $309, however they can be found for as little as $79.

  • Where does the fastest flight to Keflavik Intl depart from?

    For those looking to save time traveling to Keflavik Intl, Boston Logan Intl offers the quickest one-way flight (5 hours 10 minutes).

  • Does Reykjavik Keflavik Intl have rental cars?

    Yes. Those touching down at Reykjavik Keflavik Intl can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Reykjavik Keflavik Intl?

    Yes. Reykjavik Keflavik Intl has hotels nearby for those requiring accommodations. Bank Guesthouse By Kef Airport is the closest property to Reykjavik Keflavik Intl (1.0 mi away from Reykjavik Keflavik Intl).

See more FAQs

Traveling to a place near Reykjavik Keflavik Intl Airport?

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

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