What is the cheapest month to book a flight from Iceland to New York LaGuardia Airport?

Currently, January is the cheapest month in which you can book a flight from Iceland to New York LaGuardia Airport (average of $199). Flying from Iceland to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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.

In terms of precipitation, rainfall in New York LaGuardia Airport ranges from 2.8 - 4.5 inches per month. July is typically the wettest month, when rainfall can reach 4.5 in. February is typically the driest time to visit New York LaGuardia Airport when rainfall is around 2.8 in.

If weather is an important factor for your trip to New York LaGuardia 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).

How far in advance should I book a flight from Iceland to New York LaGuardia Airport?

Users have found that booking a flight from Iceland to New York LaGuardia Airport at least 54 days early can save you up to 155% on average compared to booking a flight this week. If booking 54 days before your flight isn’t an option for you, users have found flights from Iceland to New York LaGuardia Airport for as little as $359 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $595 for flights departing within the next 3 days.

What is the cheapest month to fly from Iceland to New York LaGuardia Airport?

The best pricing can be found in the month of March. Prices to New York LaGuardia Airport from Iceland average $346. You can even find prices in March for less than $346, as users have found deals to New York LaGuardia Airport from as low as $202. The month of August appears to be one of the more expensive times to travel to New York LaGuardia Airport from Iceland. Flying in the targeted month can save you up to 52%.

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

When flying from Iceland to New York LaGuardia Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Iceland to LaGuardia that include hotel bookings?

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

How can I find direct flights from Iceland to LaGuardia?

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

Can I find deals for business class flights from Iceland to LaGuardia?

Yes. Cheapflights offers flight deals from Iceland to LaGuardia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$371+ Flights from Iceland to New York LaGuardia Airport, NY

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Iceland to LaGuardia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Iceland to LaGuardia

Round-trip from	$619 (Mytrip)
One-way from	$371 (Kiwi.com)
Popular in	August
Cheapest in	March
Average price	$307

From Iceland to New York LaGuardia

Search Deals

One-way flight from Iceland to New York LaGuardia

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($50 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Iceland to LaGuardia

Cheapest flights from Iceland to LaGuardia
Explore the most affordable flight options available from Iceland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Fri 9/199:30 amKEF - LGA

1 stop11h 22mAir Canada

Thu 9/253:30 pmLGA - KEF

1 stop12h 40mAir Canada

Deal found 9/14

$599

Thu 10/163:05 pmKEF - LGA

2 stops23h 55mMultiple Airlines

Thu 10/235:55 amLGA - KEF

2 stops19h 00mMultiple Airlines

Deal found 9/13

$619

Sat 9/209:50 amKEF - LGA

1 stop10h 04mAir Canada

Fri 9/268:45 pmLGA - KEF

2 stops31h 25mAir Canada

Deal found 9/15

$687

Mon 10/138:45 amKEF - LGA

1 stop14h 43mMultiple Airlines

Mon 10/204:55 pmLGA - KEF

1 stop9h 25mMultiple Airlines

Deal found 9/15

$689

Sun 9/2112:00 pmKEF - LGA

1 stop13h 54mUnited Airlines

Sun 9/287:45 pmLGA - KEF

1 stop8h 30mUnited Airlines

Deal found 9/14

$709

Best flights from Iceland to LaGuardia
Discover carefully curated flight deals from Iceland to LaGuardia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Thu 10/163:05 pmKEF - LGA

2 stops23h 55mMultiple Airlines

Thu 10/239:29 pmLGA - KEF

3 stops27h 26mMultiple Airlines

Deal found 9/13

$620

Tue 2/1011:50 amKEF - LGA

2 stops48h 39mAmerican Airlines

Fri 2/203:55 pmLGA - KEF

2 stops37h 45mAmerican Airlines

Deal found 9/15

$818

Fri 11/73:25 pmKEF - LGA

2 stops30h 34mMultiple Airlines

Thu 11/2011:40 amLGA - KEF

2 stops21h 40mMultiple Airlines

Deal found 9/13

$661

Mon 10/138:45 amKEF - LGA

1 stop14h 43mMultiple Airlines

Mon 10/204:55 pmLGA - KEF

1 stop9h 25mMultiple Airlines

Deal found 9/15

$689

Mon 12/294:45 pmKEF - LGA

1 stop9h 40mMultiple Airlines

Wed 1/79:55 amLGA - KEF

1 stop15h 30mMultiple Airlines

Deal found 9/14

$791

Tue 3/105:00 pmKEF - LGA

1 stop19h 55mMultiple Airlines

Tue 3/176:15 amLGA - KEF

1 stop20h 10mMultiple Airlines

Deal found 9/13

$791

Tue 9/304:55 pmKEF - LGA

1 stop9h 43mMultiple Airlines

Sat 10/41:30 pmLGA - KEF

1 stop12h 55mMultiple Airlines

Deal found 9/14

$794

Thu 10/304:55 pmKEF - LGA

1 stop9h 34mMultiple Airlines

Thu 11/61:30 pmLGA - KEF

1 stop12h 00mMultiple Airlines

Deal found 9/15

$799

Sun 12/214:45 pmKEF - LGA

1 stop21h 10mMultiple Airlines

Sun 1/49:55 amLGA - KEF

1 stop15h 00mMultiple Airlines

Deal found 9/15

$814

Last-minute flights from Iceland to LaGuardia
Discover last-minute flight deals from Iceland to LaGuardia. Data last updated September 15, 2025 and is based on user searches.

Fri 9/199:30 amKEF - LGA

1 stop11h 22mAir Canada

Thu 9/253:30 pmLGA - KEF

1 stop12h 40mAir Canada

Deal found 9/14

$599

Sat 9/209:50 amKEF - LGA

1 stop10h 04mAir Canada

Fri 9/268:45 pmLGA - KEF

2 stops31h 25mAir Canada

Deal found 9/15

$687

Sun 9/2112:00 pmKEF - LGA

1 stop13h 54mUnited Airlines

Sun 9/287:45 pmLGA - KEF

1 stop8h 30mUnited Airlines

Deal found 9/14

$709

Mon 10/138:45 amKEF - LGA

1 stop14h 43mMultiple Airlines

Mon 10/204:55 pmLGA - KEF

1 stop9h 25mMultiple Airlines

Deal found 9/15

$689

Thu 10/163:05 pmKEF - LGA

2 stops23h 55mMultiple Airlines

Thu 10/235:55 amLGA - KEF

2 stops19h 00mMultiple Airlines

Deal found 9/13

$619

One-way flights from Iceland to LaGuardia
Search for one-way flight options from Iceland to LaGuardia. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Sat 10/183:05 pmKEF - LGA

2 stops28h 54mMultiple Airlines

Deal found 9/14

$371

Wed 10/13:05 pmKEF - LGA

3 stops28h 54mMultiple Airlines

Deal found 9/15

$372

Wed 10/83:05 pmKEF - LGA

2 stops48h 59mMultiple Airlines

Deal found 9/14

$375

Wed 9/243:05 pmKEF - LGA

2 stops21h 55mMultiple Airlines

Deal found 9/15

$376

Fri 9/263:05 pmKEF - LGA

3 stops31h 57mMultiple Airlines

Deal found 9/13

$380

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iceland to New York LaGuardia Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Thu 10/16

3:05 pm-11:00 am

2 stops23h 55m

New York LaGuardia

Thu 10/23

9:29 pm-4:55 am

3 stops27h 26m

$620

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Fri 11/7

3:25 pm-4:59 pm

2 stops30h 34m

New York LaGuardia

Thu 11/20

11:40 am-2:20 pm

2 stops21h 40m

$661

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Mon 10/13

8:45 am-7:28 pm

1 stop14h 43m

New York LaGuardia

Mon 10/20

4:55 pm-6:20 am

1 stop9h 25m

$689

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Mon 12/29

4:45 pm-9:25 pm

1 stop9h 40m

New York LaGuardia

Wed 1/7

9:55 am-6:25 am

1 stop15h 30m

$791

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Tue 3/10

5:00 pm-8:55 am

1 stop19h 55m

New York LaGuardia

Tue 3/17

6:15 am-6:25 am

1 stop20h 10m

$791

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Tue 9/30

4:55 pm-10:38 pm

1 stop9h 43m

New York LaGuardia

Sat 10/4

1:30 pm-6:25 am

1 stop12h 55m

$794

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Thu 10/30

4:55 pm-10:29 pm

1 stop9h 34m

New York LaGuardia

Thu 11/6

1:30 pm-6:30 am

1 stop12h 00m

$799

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Sun 12/21

4:45 pm-8:55 am

1 stop21h 10m

New York LaGuardia

Sun 1/4

9:55 am-5:55 am

1 stop15h 00m

$814

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Tue 2/10

11:50 am-7:29 am

2 stops48h 39m

New York LaGuardia

Fri 2/20

3:55 pm-10:40 am

2 stops37h 45m

$818

ReykjavikNew York

KEF - LGA

KEFLGA

Reykjavik Keflavik Intl

Wed 9/24

3:05 pm-9:00 am

2 stops21h 55m

$376

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 16 results

Best time to book a flight from Iceland to LaGuardia

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

No data available for this route at this time. Please check back soon.

Related info for your journey

Can I find deals for flights from Iceland to LaGuardia that include hotel bookings?
Yes. In addition to deals on Iceland to LaGuardia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Iceland to LaGuardia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Iceland to LaGuardia.
Can I find deals for business class flights from Iceland to LaGuardia?
Yes. Cheapflights offers flight deals from Iceland to LaGuardia 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 Iceland to New York LaGuardia Airport?
Currently, January is the cheapest month in which you can book a flight from Iceland to New York LaGuardia Airport (average of $199). Flying from Iceland to New York LaGuardia Airport in December is currently the most expensive (average of $268). 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

Queens

Bronx

Elizabeth

Mahwah

Secaucus

Yonkers

Ronkonkoma

East Rutherford

North Bergen

Stamford

Staten Island

New Brunswick

Absecon

Carle Place

East Brunswick

Westbury

Avenel

Paterson

Fort Lee

Seaside Heights

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Iceland to LaGuardia

Charles de Gaulle to John F Kennedy Intl flights

Charles de Gaulle to Newark flights

Orly to Newark flights

Heathrow to John F Kennedy Intl flights

Heathrow to Newark flights

Charles de Gaulle to LaGuardia flights

Orly to John F Kennedy Intl flights

Frankfurt to John F Kennedy Intl flights

Frankfurt to Newark flights

Heathrow to LaGuardia flights

Bruxelles-National to Newark flights

Bruxelles-National to John F Kennedy Intl flights

Gatwick to Newark flights

London City to John F Kennedy Intl flights

Gatwick to John F Kennedy Intl flights

Barcelona-El Prat to Newark flights

Malpensa to Newark flights

Madrid to Newark flights

Frankfurt to LaGuardia flights

Vienna to Newark flights

Gatwick to LaGuardia flights

Madrid to John F Kennedy Intl flights

Leonardo da Vinci/Fiumicino to Newark flights

Barcelona-El Prat to John F Kennedy Intl flights

London City to Newark flights

Malpensa to John F Kennedy Intl flights

Berlin to Newark flights

Leonardo da Vinci/Fiumicino to John F Kennedy Intl flights

Beauvais-Tille to Newark flights

Munich to Newark flights

Amsterdam to Newark flights

Stansted to John F Kennedy Intl flights

Bruxelles-National to LaGuardia flights

Zurich to John F Kennedy Intl flights

Vienna to John F Kennedy Intl flights

Luton to John F Kennedy Intl flights

Frederic Chopin to John F Kennedy Intl flights

Geneva to John F Kennedy Intl flights

Duesseldorf Intl to John F Kennedy Intl flights

Munich to John F Kennedy Intl flights

Geneva to Newark flights

Stansted to Newark flights

Vicenza to Newark flights

Athens to Newark flights

Amsterdam to John F Kennedy Intl flights

Lyon to John F Kennedy Intl flights

Lyon to Newark flights

Barcelona-El Prat to LaGuardia flights

Other flights to LaGuardia

New York LaGuardia Airport to Detroit Metropolitan Wayne County Airport flights

New York LaGuardia Airport to Charlotte flights

New York LaGuardia Airport to Fort Lauderdale flights

New York LaGuardia Airport to Raleigh flights

New York LaGuardia Airport to Orlando Airport flights

New York LaGuardia Airport to Myrtle Beach flights

New York LaGuardia Airport to Columbus Airport flights

New York LaGuardia Airport to Miami flights

New York LaGuardia Airport to Houston George Bush Intcntl Airport flights

New York LaGuardia Airport to Fort Myers flights

New York LaGuardia Airport to Atlanta flights

New York LaGuardia Airport to Pittsburgh flights

New York LaGuardia Airport to Nashville flights

New York LaGuardia Airport to Tampa flights

New York LaGuardia Airport to New Orleans flights

New York LaGuardia Airport to Portland, Maine flights

New York LaGuardia Airport to Chicago O'Hare Intl Airport flights

New York LaGuardia Airport to Washington, D.C. Reagan-National Airport flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$371+ Cheap flights from Iceland to LaGuardia, NY (LGA)

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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Iceland to LaGuardia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Iceland to LaGuardia

Keep the following information in mind while searching for Iceland to LaGuardia flight deals. Data was last updated September 15, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Iceland to LaGuardia

Cheapest flights from Iceland to LaGuardiaExplore the most affordable flight options available from Iceland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Explore the most affordable flight options available from Iceland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Iceland to New York LaGuardia Airport that are best for you.

Best time to book a flight from Iceland to LaGuardia

Have a flexible travel schedule? Discover the best time to fly to LaGuardia from Iceland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Iceland to New York LaGuardia Airport

Related info for your journey

Find useful and relevant information for your journey from Iceland to LaGuardia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Iceland to LaGuardia that include hotel bookings?

How can I find direct flights from Iceland to LaGuardia?

Can I find deals for business class flights from Iceland to LaGuardia?

What is the cheapest month to book a flight from Iceland to New York LaGuardia Airport?

Traveling to a place near New York LaGuardia Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Iceland to LaGuardia

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

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Iceland to LaGuardia
Explore the most affordable flight options available from Iceland to LaGuardia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.