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Keflavik Intl

$138+ 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
— KEF
may. 5 — may. 121
lun. 5/5
lun. 5/12
1 adult, Economy
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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 abril 30, 2025.

Popular in

December

Cheapest in

January

Average price

$434

Round-trip from

$320

One-way from

$138

Good round-trip deal

$402 or less

Good one-way deal

$184 or less
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 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.
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Price to beat on a one-way flight from New York to Reykjavik Keflavik Intl.
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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 abril 30, 2025.

sáb. 11/86:15 pmSWF - KEF
Nonstop5h 35mPLAY
dom. 11/234:00 pmKEF - SWF
Nonstop6h 05mPLAY
Deal found 4/29$298
mié. 11/127:25 pmJFK - KEF
Nonstop5h 45mIcelandair
mié. 11/195:00 pmKEF - JFK
Nonstop6h 10mIcelandair
Deal found 4/28$346
lun. 5/511:55 pmJFK - KEF
Nonstop5h 35mVirgin Atlantic
lun. 5/1211:25 amKEF - JFK
Nonstop6h 05mVirgin Atlantic
Deal found 4/28$348
lun. 5/511:55 pmJFK - KEF
Nonstop5h 35mKLM
dom. 5/118:50 amKEF - JFK
1 stop18h 24mKLM
Deal found 4/28$354
dom. 5/118:25 pmEWR - KEF
Nonstop5h 50mIcelandair
jue. 5/155:00 pmKEF - EWR
Nonstop6h 10mIcelandair
Deal found 4/28$384
sáb. 8/166:25 amLGA - KEF
1 stop22h 05mUnited Airlines
sáb. 8/239:30 amKEF - LGA
1 stop26h 32mUnited Airlines
Deal found 4/28$388
sáb. 8/98:15 pmLGA - KEF
1 stop7h 55mAir Canada
sáb. 8/239:30 amKEF - LGA
1 stop9h 15mAir Canada
Deal found 4/28$395
dom. 8/179:20 pmEWR - KEF
Nonstop5h 40mUnited Airlines
mar. 8/2611:00 amKEF - EWR
Nonstop6h 05mUnited Airlines
Deal found 4/28$395
mar. 5/2711:55 pmJFK - KEF
Nonstop5h 35mDelta
mié. 6/411:25 amKEF - JFK
Nonstop6h 00mDelta
Deal found 4/29$395
mar. 5/2712:57 pmJFK - KEF
1 stop13h 23mMultiple Airlines
mar. 6/39:30 amKEF - JFK
1 stop18h 23mMultiple Airlines
Deal found 4/27$400
vie. 8/156:55 amJFK - KEF
1 stop21h 20mUnited Airlines
sáb. 8/239:30 amKEF - JFK
1 stop16h 17mUnited Airlines
Deal found 4/28$401
jue. 8/144:30 pmEWR - KEF
1 stop11h 45mAir Canada
vie. 8/229:30 amKEF - EWR
1 stop9h 13mAir Canada
Deal found 4/27$402

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 abril 30, 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

vie. 9/5

7:15 pm-4:50 am

Nonstop5h 35m

Reykjavik Keflavik Intl

mar. 9/9

4:00 pm-6:05 pm

Nonstop6h 05m

$324

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

lun. 5/5

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

lun. 5/12

11:25 am-1:30 pm

Nonstop6h 05m

$348

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

lun. 5/5

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

dom. 5/11

8:50 am-11:14 pm

1 stop18h 24m

$354

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mié. 5/7

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

mié. 5/14

5:00 pm-7:10 pm

Nonstop6h 10m

$355

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

dom. 5/11

8:25 pm-6:15 am

Nonstop5h 50m

Reykjavik Keflavik Intl

jue. 5/15

5:00 pm-7:10 pm

Nonstop6h 10m

$384

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mar. 5/27

11:55 pm-9:30 am

Nonstop5h 35m

Reykjavik Keflavik Intl

mié. 6/4

11:25 am-1:25 pm

Nonstop6h 00m

$395

New YorkReykjavik

JFK - KEF

JFKKEF

New York John F Kennedy Intl

mar. 5/27

12:57 pm-6:20 am

1 stop13h 23m

Reykjavik Keflavik Intl

mar. 6/3

9:30 am-11:53 pm

1 stop18h 23m

$400

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

jue. 5/29

2:40 pm-6:20 am

1 stop11h 40m

Reykjavik Keflavik Intl

lun. 6/2

8:50 am-3:49 pm

1 stop10h 59m

$409

NewarkReykjavik

EWR - KEF

EWRKEF

Newark

jue. 5/29

4:55 pm-6:20 am

1 stop9h 25m

Reykjavik Keflavik Intl

mié. 6/4

9:30 am-5:30 pm

1 stop12h 00m

$409

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

dom. 5/25

2:40 pm-6:20 am

1 stop11h 40m

Reykjavik Keflavik Intl

lun. 6/9

9:30 am-11:39 pm

2 stops18h 09m

$414

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars

*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 AranGrant 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 AranGrant. This is based on searches made for Reykjavik Keflavik Intl Airport flights over the past month.
  • Most trusted provider: AranGrant 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), AranGrant 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 25, 2025.

The best time to book flights to Keflavik Intl is 63 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 10 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 Saturday mornings, 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 (8 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 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, Delta and United Airlines.

Icelandair

Icelandair

From $352

Delta

Delta

From $387

United Airlines

United Airlines

From $408

KLM

KLM

From $379

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 abril 30, 2025.
To help decide which airline to fly to Reykjavik, see what other customers have to say about Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

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
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

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.
KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

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.
Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

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.
Austrian Airlines
7.6
Good
780 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

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.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,936 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

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, 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 $39, while round-trip flights cost around $65.

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

    A round-trip flight to Keflavik Intl will typically cost around $847, however they can be found for as little as $65.

  • 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

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