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Keflavik Intl

$274+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — KEF
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
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 January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$388
(Delta)

One-way from

$274
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$425
Provider with most accurate pricing for New York LaGuardia-Reykjavik Keflavik Intl flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Reykjavik Keflavik Intl flights.
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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. 5% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 15, 2026.

This Delta deal was found by Cheapflights users on 1/14. 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 5/232:55 pm
LGA
-
KEF
1 stop11h 25m
Delta
Fri 5/298:50 am
KEF
-
LGA
1 stop10h 59m
Delta
Deal found 1/14$388
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Tue 8/187:00 am
LGA
-
KEF
1 stop21h 30m
United Airlines
Mon 8/2410:00 am
KEF
-
LGA
1 stop25h 50m
United Airlines
Deal found 1/13$389
This Ovago deal was found by Cheapflights users on 1/15. 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.
Wed 5/206:20 pm
LGA
-
KEF
1 stop32h 40m
Air Europa
Mon 5/258:50 am
KEF
-
LGA
1 stop10h 59m
Air Europa
Deal found 1/15$394
This KAYAK deal was found by Cheapflights users on 1/14. 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.
Thu 8/203:30 pm
LGA
-
KEF
1 stop12h 25m
Lufthansa
Mon 8/2410:00 am
KEF
-
LGA
1 stop16h 35m
Lufthansa
Deal found 1/14$399
This United Airlines deal was found by Cheapflights users on 1/13. 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.
Mon 8/176:15 pm
LGA
-
KEF
1 stop10h 15m
United Airlines
Wed 8/2610:00 am
KEF
-
LGA
1 stop9h 50m
United Airlines
Deal found 1/13$401
This Delta deal was found by Cheapflights users on 1/15. 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.
Thu 8/203:05 pm
LGA
-
KEF
1 stop11h 55m
Delta
Mon 8/249:30 am
KEF
-
LGA
1 stop13h 50m
Delta
Deal found 1/15$403
This Air Canada deal was found by Cheapflights users on 1/14. 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.
Thu 8/208:30 pm
LGA
-
KEF
2 stops32h 15m
Air Canada
Mon 8/249:15 am
KEF
-
LGA
1 stop26h 45m
Air Canada
Deal found 1/14$404
This Booking.com deal was found by Cheapflights users on 1/14. 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.
Thu 10/87:55 am
LGA
-
KEF
2 stops20h 00m
Air Canada
Wed 10/149:15 am
KEF
-
LGA
2 stops14h 16m
Air Canada
Deal found 1/14$406
This Air Canada deal was found by Cheapflights users on 1/13. 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.
Tue 8/1810:40 am
LGA
-
KEF
2 stops18h 05m
Air Canada
Mon 8/2410:00 am
KEF
-
LGA
1 stop25h 50m
Air Canada
Deal found 1/13$408
This Delta deal was found by Cheapflights users on 1/13. 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.
Sun 8/168:00 pm
LGA
-
KEF
1 stop30h 20m
Delta
Mon 8/249:30 am
KEF
-
LGA
1 stop16h 26m
Delta
Deal found 1/13$409

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 January 15, 2026.
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

Thu 3/19

12:40 pm-12:25 am

2 stops31h 45m

Reykjavik Keflavik Intl

Fri 3/27

1:15 am-8:11 am

2 stops34h 56m

$593

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 4/12

5:35 pm-11:20 pm

2 stops49h 45m

Reykjavik Keflavik Intl

Fri 4/17

12:10 am-4:58 pm

2 stops20h 48m

$601

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sat 4/4

4:00 pm-11:20 pm

2 stops27h 20m

Reykjavik Keflavik Intl

Fri 4/10

12:10 am-9:53 am

2 stops37h 43m

$621

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 4/7

1:00 pm-4:15 pm

2 stops23h 15m

Reykjavik Keflavik Intl

Sat 4/18

10:30 am-8:00 pm

2 stops37h 30m

$646

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Tue 4/7

1:00 pm-4:15 pm

2 stops23h 15m

Reykjavik Keflavik Intl

Mon 4/13

10:30 am-8:00 pm

2 stops37h 30m

$646

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Sun 2/1

6:05 am-6:25 am

2 stops19h 20m

Reykjavik Keflavik Intl

Sun 2/8

5:00 pm-10:33 pm

1 stop10h 33m

$652

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 4/6

9:10 pm-10:00 am

2 stops32h 50m

Reykjavik Keflavik Intl

Wed 4/15

11:00 am-7:13 am

2 stops24h 13m

$685

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 2/6

6:45 pm-11:55 pm

2 stops24h 10m

Reykjavik Keflavik Intl

Tue 2/10

7:35 am-7:02 pm

2 stops16h 27m

$737

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Fri 2/6

12:40 pm-6:25 am

2 stops12h 45m

Reykjavik Keflavik Intl

Wed 2/11

5:00 pm-10:33 pm

1 stop10h 33m

$773

New YorkReykjavik

LGA - KEF

LGAKEF

New York LaGuardia

Mon 4/13

5:55 pm-8:55 am

1 stop11h 00m

Reykjavik Keflavik Intl

Mon 4/20

8:10 pm-8:55 am

1 stop16h 45m

$826

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 22 results
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Compare providers for flights from LaGuardia 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 from LaGuardia to Keflavik Intl in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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: When it comes to deals on New York LaGuardia Airport-Reykjavik Keflavik Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York LaGuardia Airport-Reykjavik Keflavik Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Reykjavik Keflavik Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Reykjavik Keflavik Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Reykjavik Keflavik Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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.

  • How long is the flight from New York LaGuardia Airport to Reykjavik Keflavik Intl Airport?

    For as low as $646, Austrian Airlines can have you in Reykjavik Keflavik Intl Airport from New York LaGuardia Airport in 23h 15m. New York LaGuardia Airport and Reykjavik Keflavik Intl Airport are separated by a distance of 2580 mi. This flight may include one or multiple stops.

  • 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.

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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Alternative routes for LaGuardia to Keflavik Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Keflavik Intl flights
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