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Keflavik Intl

$334+ Cheap flights to Keflavik Intl (KEF)

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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
May 22 — May 291
Fri 5/22
Fri 5/29
1 adult, Economy
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Flights to Keflavik Intl in 2026

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 April 22, 2026.

This Ticket deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/2411:55 pm
JFK
-
KEF
Nonstop5h 35m
Virgin Atlantic
Thu 4/3011:25 am
KEF
-
JFK
Nonstop6h 04m
Virgin Atlantic
Deal found 4/20$404
This eDestinos deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:55 pm
JFK
-
KEF
Nonstop5h 35m
Virgin Atlantic
Fri 5/811:25 am
KEF
-
JFK
Nonstop6h 04m
Virgin Atlantic
Deal found 4/17$405
This deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/228:30 pm
JFK
-
KEF
Nonstop5h 50m
Icelandair
Wed 4/295:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 4/17$422
This Flightnetwork deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1911:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Sat 4/257:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 4/17$423
This Mytrip deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/148:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Thu 9/245:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 4/19$424
This Mytrip deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2011:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Tue 4/287:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 4/18$427
This Booking.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:30 pm
JFK
-
KEF
Nonstop5h 50m
Icelandair
Fri 4/247:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 4/17$429
This Mytrip deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Wed 5/135:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 4/17$430
This Mytrip deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Mon 5/185:00 pm
KEF
-
JFK
Nonstop6h 20m
Icelandair
Deal found 4/19$430
This Mytrip deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:10 pm
JFK
-
KEF
Nonstop5h 45m
Icelandair
Tue 9/157:50 pm
KEF
-
JFK
Nonstop6h 15m
Icelandair
Deal found 4/20$431
This Gotogate deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:25 pm
EWR
-
KEF
Nonstop5h 50m
Icelandair
Wed 5/205:00 pm
KEF
-
EWR
Nonstop6h 15m
Icelandair
Deal found 4/19$440
This KLM deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2411:50 am
EWR
-
KEF
1 stop15h 10m
KLM
Tue 9/89:30 am
KEF
-
EWR
1 stop18h 03m
KLM
Deal found 4/17$441

Find flight deals to Keflavik Intl Airport

Find the latest flights to Keflavik Intl in 2026, 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 April 22, 2026.

Popular in

December

Cheapest in

October

Average price

$476

Round-trip from

$405

One-way from

$334

Good round-trip deal

$446 or less

Good one-way deal

$289 or less
Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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From New York to Reykjavik
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One-way flight from New York to Reykjavik Keflavik Intl (KEF)
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Price to beat on a round-trip flight from New York to Reykjavik Keflavik Intl.
Search Deals
Price to beat on a one-way flight from New York to Reykjavik Keflavik Intl.
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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 April 22, 2026.
Use the filters below to find and compare flights to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 9/13

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sat 9/19

9:30 am-11:51 pm

1 stop18h 21m

$445

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Tue 5/12

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Tue 5/19

11:25 am-1:29 pm

Nonstop6h 04m

$460

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Sun 5/10

11:10 pm-8:55 am

Nonstop5h 45m

Reykjavik Keflavik Intl

Sun 5/17

7:50 pm-10:05 pm

Nonstop6h 15m

$460

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Mon 5/4

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Sat 5/9

11:25 am-1:29 pm

Nonstop6h 04m

$460

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 5/8

7:15 am-7:40 am

1 stop20h 25m

Reykjavik Keflavik Intl

Sun 5/17

11:25 am-1:29 pm

Nonstop6h 04m

$464

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 5/8

2:54 pm-7:40 am

1 stop12h 46m

Reykjavik Keflavik Intl

Tue 5/12

9:30 am-5:12 pm

1 stop11h 42m

$475

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Tue 9/22

3:00 pm-7:00 am

1 stop12h 00m

Reykjavik Keflavik Intl

Fri 10/2

9:30 am-5:41 pm

1 stop12h 11m

$480

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

Sun 9/20

6:00 pm-7:00 am

1 stop33h 00m

Reykjavik Keflavik Intl

Fri 9/25

9:30 am-11:33 pm

1 stop18h 03m

$503

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Wed 5/27

11:05 am-7:40 am

1 stop16h 35m

Reykjavik Keflavik Intl

Tue 6/2

9:30 am-5:12 pm

1 stop11h 42m

$507

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

Fri 10/2

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

Wed 10/14

11:25 am-1:35 pm

Nonstop6h 10m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 60 resultsSorted by cheapest first
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Compare providers for flights to Keflavik Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals to Keflavik Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
MytripPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: Out of all of the providers offering Reykjavik Keflavik Intl Airport flight deals, Cheapflights users have found FlightHub to have the most accurate pricing on Cheapflights vs. their site about >95% of the time, users can find the same price on Reykjavik Keflavik Intl Airport flight deals on Cheapflights and FlightHub. This is based on searches made for Reykjavik Keflavik Intl Airport flights over the past month.
  • Most trusted provider: FlightHub is the most trusted provider by Cheapflights users offering Reykjavik Keflavik Intl Airport flight deals. With a user feedback rating of 3 out of 3 stars (3 being the best), FlightHub has received the most positive sentiment from Cheapflights users searching for flights to Reykjavik Keflavik Intl Airport. This is based on data collected from Cheapflights searches made over the past month.

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 April 17, 2026.

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 9 hours 36 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.

Weekly flight availability to Keflavik Intl

The most flights from New York to Keflavik Intl are scheduled on a Monday (7 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

What are the most popular airlines that fly to Keflavik Intl?

The most popular airlines flying from New York to Keflavik Intl are Icelandair, United Airlines and Delta.

Icelandair
Icelandair
From $297
United Airlines
United Airlines
From $376
Delta
Delta
From $181
Alaska Airlines
Alaska Airlines
From $471

What are the cheapest airlines that fly to Keflavik Intl?

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

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).

The best insider tips for flights to Reykjavik Keflavik Intl Airport

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Reykjavik Keflavik Intl Airport trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on KLM

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

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 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 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 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

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 April 22, 2026.
See what other customers who have flown with Delta,Air France, andUnited Airlines to Iceland have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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.
Delta
7.9
Good
8,433 reviews
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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.
Air France
7.4
Good
1,578 reviews
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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.
United Airlines
7.4
Good
9,628 reviews
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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.
Icelandair
7.0
Good
639 reviews
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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.
PLAY
7.0
Good
Delta
7.9
Good
8,433 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.9

Overall

7.9

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, Delta 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 $53, while round-trip flights cost around $119.

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

    A round-trip flight to Keflavik Intl will typically cost around $164, however they can be found for as little as $119.

  • 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. Iceland Campervan is the closest property to Reykjavik Keflavik Intl (0.0 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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