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Keflavik Intl

$288+ Cheap flights from LaGuardia, NY (LGA) 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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — KEF
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from LaGuardia to Keflavik Intl

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) 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 June 12, 2025.

Round-trip from

$388
(United Airlines)

One-way from

$288
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$429
From New York LaGuardia to Reykjavik Keflavik Intl
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One-way flight from New York LaGuardia to Reykjavik Keflavik Intl
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Highest demand for flights based on searches. 10% potential increase in price ($51 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 June 2025
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Find flight deals from LaGuardia to Keflavik Intl

Cheapest flights from LaGuardia to Keflavik Intl
Explore the most affordable flight options available from LaGuardia to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/69:30 pmLGA - KEF
1 stop31h 00mUnited Airlines
Fri 8/229:30 amKEF - LGA
1 stop28h 00mUnited Airlines
Deal found 6/10$388
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/98:35 amLGA - KEF
1 stop19h 40mAir Canada
Tue 8/199:50 amKEF - LGA
1 stop10h 03mAir Canada
Deal found 6/12$408
This Delta deal was found by Cheapflights users on 6/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1112:55 pmLGA - KEF
1 stop13h 25mDelta
Fri 10/178:45 amKEF - LGA
1 stop14h 50mDelta
Deal found 6/9$417
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1212:52 pmLGA - KEF
1 stop13h 28mKLM
Wed 7/168:50 amKEF - LGA
1 stop11h 10mKLM
Deal found 6/9$457
This Air France deal was found by Cheapflights users on 6/9. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/135:00 pmLGA - KEF
1 stop9h 20mAir France
Sun 10/198:45 amKEF - LGA
1 stop14h 50mAir France
Deal found 6/9$517
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:30 amLGA - KEF
3 stops21h 40mMultiple Airlines
Mon 7/79:50 amKEF - LGA
2 stops30h 22mMultiple Airlines
Deal found 6/11$613

Cheapflights Fare Finder

Customize your flight search to find flights from LaGuardia 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

LaGuardia

Fly to

Keflavik Intl

Route

Depart

Return

Price

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Wed 8/6

9:30 pm-8:30 am

1 stop31h 00m

Reykjavik Keflavik Intl

Fri 8/22

9:30 am-9:30 am

1 stop28h 00m

$388

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 8/9

8:35 am-8:15 am

1 stop19h 40m

Reykjavik Keflavik Intl

Wed 8/20

9:30 am-1:29 pm

2 stops31h 59m

$408

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 8/25

12:52 pm-6:20 am

1 stop13h 28m

Reykjavik Keflavik Intl

Fri 9/5

8:30 am-3:54 pm

1 stop11h 24m

$430

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 7/12

12:52 pm-6:20 am

1 stop13h 28m

Reykjavik Keflavik Intl

Wed 7/16

8:50 am-4:00 pm

1 stop11h 10m

$457

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Thu 9/4

6:00 am-8:45 am

2 stops22h 45m

Reykjavik Keflavik Intl

Sun 9/7

9:55 am-11:14 pm

2 stops17h 19m

$595

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 8/8

9:24 pm-4:55 am

2 stops27h 31m

$288

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 8/10

7:45 pm-8:15 am

1 stop8h 30m

$370

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 6/16

2:40 pm-6:20 am

1 stop11h 40m

$380

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 7/22

12:52 pm-6:20 am

1 stop13h 28m

$390

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 6/17

2:40 pm-7:00 am

2 stops12h 20m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 14 results
1
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Best time to book a flight from LaGuardia to Keflavik Intl

Have a flexible travel schedule? Discover the best time to fly to Keflavik Intl from LaGuardia 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 from New York LaGuardia Airport to Reykjavik Keflavik Intl Airport

What is the cheapest time of day to fly from LGA to KEF?

Find hourly flight availability from LaGuardia 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 June 12, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 6% on flights from New York LaGuardia Airport to Reykjavik Keflavik Intl Airport by exploring options for tickets in the morning.

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 Reykjavik Keflavik Intl Airport 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 Reykjavik Keflavik Intl Airport 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 Reykjavik Keflavik Intl Airport, 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 June 12, 2025.
Read through reviews of airlines operating flights from New York to Reykjavik, such as Delta, KLM and Air France. 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.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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.
Scandinavian Airlines
7.3
Good
1,387 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

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 LaGuardia 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 LaGuardia Airport to Reykjavik Keflavik Intl Airport round-trip?

    Cheapflights users have booked flights from New York LaGuardia Airport to Reykjavik Keflavik Intl Airport round-trip from $388. Other airlines that can offer you cheap pricing are Air Canada, from $408, and Delta, from $417.

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

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $370. However, be on the lookout for offers from Air France and KLM, as they are both options that can get you from New York LaGuardia Airport to Reykjavik Keflavik Intl Airport for a low price.

  • Can I find deals for flights from LaGuardia to Keflavik Intl that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Keflavik Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Keflavik Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Keflavik Intl.

  • Can I find deals for business class flights from LaGuardia to Keflavik Intl?

    Yes. Cheapflights offers flight deals from LaGuardia 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 LaGuardia Airport to Reykjavik Keflavik Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from New York LaGuardia Airport to Reykjavik Keflavik Intl Airport (average of $328). Flying from New York LaGuardia Airport to Reykjavik Keflavik Intl Airport in June is currently the most expensive (average of $659). 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

Traveling to a place near New York LaGuardia Airport?

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Keflavik

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Alternative routes for LaGuardia to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
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