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Keflavik Intl

$227+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
ene. 11 — ene. 181
dom. 1/11
dom. 1/18
1 adult, Economy
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Flights to Keflavik Intl in 2025

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 diciembre 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 12/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/295:55 pmJFK - KEF
Nonstop5h 45mIcelandair
mié. 1/144:50 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 12/9$519
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/117:35 pmJFK - KEF
2 stops36h 45mMultiple Airlines
dom. 12/143:20 pmKEF - JFK
1 stop27h 30mMultiple Airlines
Deal found 12/10$535
This KAYAK deal was found by Cheapflights users on 12/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/116:05 pmEWR - KEF
1 stop15h 15mLufthansa
dom. 12/143:20 pmKEF - EWR
1 stop29h 40mLufthansa
Deal found 12/10$572
This Kiwi.com deal was found by Cheapflights users on 12/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:30 pmJFK - KEF
1 stop15h 45mMultiple Airlines
sáb. 12/132:20 pmKEF - JFK
1 stop31h 20mMultiple Airlines
Deal found 12/9$580
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/113:55 pmJFK - KEF
1 stop17h 25mLufthansa
dom. 12/143:20 pmKEF - JFK
1 stop27h 30mLufthansa
Deal found 12/10$614
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/103:55 pmJFK - KEF
2 stops17h 20mLufthansa
dom. 12/143:20 pmKEF - JFK
1 stop33h 50mLufthansa
Deal found 12/10$630
This Booking.com deal was found by Cheapflights users on 12/10. 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.
jue. 12/1110:00 pmEWR - KEF
1 stop34h 20mMultiple Airlines
dom. 12/143:20 pmKEF - EWR
1 stop29h 40mMultiple Airlines
Deal found 12/10$636
This Kiwi.com deal was found by Cheapflights users on 12/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/910:00 pmJFK - KEF
2 stops35h 15mLufthansa
vie. 12/123:25 pmKEF - JFK
1 stop27h 25mLufthansa
Deal found 12/8$639
This Ovago deal was found by Cheapflights users on 12/8. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/93:30 pmJFK - KEF
1 stop9h 35mMultiple Airlines
mar. 12/165:00 pmKEF - JFK
1 stop9h 14mMultiple Airlines
Deal found 12/8$699
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/109:29 pmEWR - KEF
2 stops58h 51mMultiple Airlines
dom. 12/143:20 pmKEF - EWR
1 stop29h 40mMultiple Airlines
Deal found 12/10$725
This FlightHub deal was found by Cheapflights users on 12/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/115:35 pmEWR - KEF
2 stops38h 45mMultiple Airlines
jue. 12/253:10 pmKEF - EWR
1 stop32h 55mMultiple Airlines
Deal found 12/11$753
This CrystalTravel deal was found by Cheapflights users on 12/10. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/307:35 pmEWR - KEF
Nonstop5h 40mIcelandair
vie. 1/95:00 pmKEF - EWR
Nonstop6h 25mIcelandair
Deal found 12/10$799

Find flight deals to Keflavik Intl Airport

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 diciembre 12, 2025.

Popular in

December

Cheapest in

May

Average price

$693

Round-trip from

$391

One-way from

$227

Good round-trip deal

$443 or less

Good one-way deal

$289 or less
Highest demand for flights based on searches. 10% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 diciembre 12, 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 YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mié. 3/4

10:45 pm-9:15 am

1 stop29h 30m

Reykjavik Keflavik Intl

mié. 3/11

10:00 am-8:05 pm

1 stop14h 05m

$429

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

lun. 2/2

10:45 pm-9:00 am

1 stop29h 15m

Reykjavik Keflavik Intl

lun. 2/9

10:00 am-7:05 pm

1 stop14h 05m

$429

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

dom. 1/25

10:45 pm-9:15 am

1 stop29h 30m

Reykjavik Keflavik Intl

sáb. 1/31

6:00 pm-7:05 pm

1 stop30h 05m

$429

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

dom. 2/1

10:45 pm-9:15 am

1 stop29h 30m

Reykjavik Keflavik Intl

dom. 2/8

10:00 am-7:05 pm

1 stop14h 05m

$429

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

dom. 2/22

10:45 pm-9:15 am

1 stop29h 30m

Reykjavik Keflavik Intl

mié. 3/18

9:45 am-8:05 pm

1 stop14h 20m

$429

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

vie. 3/6

10:45 pm-5:15 pm

1 stop13h 30m

Reykjavik Keflavik Intl

sáb. 3/21

6:00 pm-8:05 pm

1 stop30h 05m

$430

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

mié. 5/13

11:50 am-7:00 am

1 stop15h 10m

Reykjavik Keflavik Intl

dom. 5/17

8:50 am-11:01 pm

1 stop18h 11m

$450

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

lun. 4/6

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

vie. 4/10

5:00 pm-7:15 pm

Nonstop6h 15m

$457

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

jue. 2/5

2:30 pm-10:45 am

2 stops15h 15m

Reykjavik Keflavik Intl

lun. 2/9

1:00 pm-3:45 pm

2 stops31h 45m

$472

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

lun. 2/9

10:00 pm-1:05 pm

1 stop34h 05m

Reykjavik Keflavik Intl

mié. 2/18

2:05 pm-1:55 pm

1 stop28h 50m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 60 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
MytripPrice Accuracy3 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 Mytrip 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 Mytrip. This is based on searches made for Reykjavik Keflavik Intl Airport flights over the past month.
  • Most trusted provider: Mytrip 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), Mytrip 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 December 5, 2025.

The best time to book flights to Keflavik Intl is 11 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 8 hours 35 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 Friday evenings, when prices are typically cheapest. Budget-minded travelers will want to avoid Monday at noon, when prices are usually at their highest.

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 $301
Delta
Delta
From $191
United Airlines
United Airlines
From $376
KLM
KLM
From $358

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).

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
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.

Read more about IcelandairBy Bill Fink
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.

Read more about United AirlinesBy Harriet Baskas
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

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 diciembre 12, 2025.
See what other customers who have flown with Delta, Air France, and United 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
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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.
Delta
7.9
Good
8,005 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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.
Air France
7.4
Good
1,504 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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.
Icelandair
7.0
Good
589 reviews
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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.
PLAY
7.0
Good
Delta
7.9
Good
8,005 reviews

Boarding

8.1

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

7.9

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.

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 $66, while round-trip flights cost around $54.

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

    A round-trip flight to Keflavik Intl will typically cost around $205, however they can be found for as little as $54.

  • 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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