HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Keflavik Intl

$601+ Cheap flights from Newburgh, NY 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.
JFK — KEF
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newburgh to Keflavik Intl 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.
Cheapflights Tip: The best prices from Newburgh to Reykjavik Keflavik Intl are usually found in November or September, booked 18 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Newburgh to Keflavik Intl

Cheapest flights from Newburgh to Keflavik Intl
Explore the most affordable flight options available from Newburgh to Keflavik Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Mon 3/2312:11 pm
SWF
-
KEF
2 stops14h 04m
Multiple Airlines
Sat 4/114:45 pm
KEF
-
SWF
1 stop22h 23m
Multiple Airlines
Deal found 2/23$1,154
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Thu 3/2611:48 am
SWF
-
KEF
1 stop14h 27m
Multiple Airlines
Sat 4/114:45 pm
KEF
-
SWF
1 stop22h 23m
Multiple Airlines
Deal found 2/23$1,300
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Sun 3/111:52 am
SWF
-
KEF
2 stops37h 38m
Multiple Airlines
Wed 3/45:15 pm
KEF
-
SWF
1 stop22h 53m
Multiple Airlines
Deal found 2/23$1,380
This Kiwi.com deal was found by Cheapflights users on 2/23. 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.
Sun 3/2211:48 am
SWF
-
KEF
1 stop14h 27m
Multiple Airlines
Sat 4/114:45 pm
KEF
-
SWF
1 stop22h 23m
Multiple Airlines
Deal found 2/23$1,497
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Sun 3/2211:48 am
SWF
-
KEF
1 stop14h 27m
Multiple Airlines
Wed 4/14:45 pm
KEF
-
SWF
2 stops22h 23m
Multiple Airlines
Deal found 2/26$1,531
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Thu 3/1911:48 am
SWF
-
KEF
2 stops26h 32m
Multiple Airlines
Sat 4/44:45 pm
KEF
-
SWF
1 stop22h 23m
Multiple Airlines
Deal found 2/26$1,805
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Sun 3/2211:48 am
SWF
-
KEF
1 stop14h 27m
Multiple Airlines
Sat 4/44:45 pm
KEF
-
SWF
1 stop22h 23m
Multiple Airlines
Deal found 2/26$1,883
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Sun 4/1211:48 am
SWF
-
KEF
1 stop17h 37m
Multiple Airlines
Sat 4/184:45 pm
KEF
-
SWF
1 stop22h 23m
Multiple Airlines
Deal found 2/24$1,944
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Sun 3/2211:48 am
SWF
-
KEF
1 stop14h 27m
Multiple Airlines
Thu 4/24:45 pm
KEF
-
SWF
2 stops22h 46m
Multiple Airlines
Deal found 2/26$1,973
This Kiwi.com deal was found by Cheapflights users on 2/26. 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.
Thu 3/1911:48 am
SWF
-
KEF
2 stops26h 32m
Multiple Airlines
Wed 4/14:45 pm
KEF
-
SWF
1 stop22h 23m
Multiple Airlines
Deal found 2/26$1,997

Find flight deals from Newburgh to Keflavik Intl

Keep the following information in mind while searching for Newburgh to Keflavik Intl flight deals. Data was last updated February 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,154
(Kiwi.com)

One-way from

$601
(Kiwi.com)

Popular in

February

Cheapest in

November

Average price

$491
Provider with most accurate pricing for New York (NYC)-Reykjavik (REK) flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Reykjavik (REK) flights.
Search Deals
From Newburgh to Reykjavik Keflavik Intl
Search Deals
One-way flight from Newburgh to Reykjavik Keflavik Intl
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newburgh 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 February 27, 2026.
Use the filters below to find and compare flights from Newburgh to Reykjavik Keflavik Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Mon 3/23

12:11 pm-6:15 am

2 stops14h 04m

Reykjavik Keflavik Intl

Sat 4/11

4:45 pm-11:08 am

1 stop22h 23m

$1,154

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Sun 3/22

11:48 am-6:15 am

1 stop14h 27m

Reykjavik Keflavik Intl

Sat 4/11

4:45 pm-11:08 am

1 stop22h 23m

$1,497

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Thu 3/19

11:48 am-6:20 pm

2 stops26h 32m

Reykjavik Keflavik Intl

Sat 4/4

4:45 pm-11:08 am

1 stop22h 23m

$1,805

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Sun 4/12

11:48 am-9:25 am

1 stop17h 37m

Reykjavik Keflavik Intl

Sat 4/18

4:45 pm-11:08 am

1 stop22h 23m

$1,944

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Sun 3/22

11:48 am-6:15 am

1 stop14h 27m

Reykjavik Keflavik Intl

Thu 4/2

4:45 pm-11:31 am

2 stops22h 46m

$1,973

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Sun 3/22

11:48 am-6:15 am

1 stop14h 27m

Reykjavik Keflavik Intl

Wed 4/1

4:45 pm-11:08 am

1 stop22h 23m

$2,076

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Thu 3/19

11:48 am-6:15 am

1 stop14h 27m

Reykjavik Keflavik Intl

Sun 4/5

4:45 pm-11:31 am

2 stops22h 46m

$2,404

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Fri 3/20

12:11 pm-6:15 am

2 stops14h 04m

Reykjavik Keflavik Intl

Sat 4/4

4:45 pm-11:08 am

1 stop22h 23m

$2,581

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Thu 3/19

11:48 am-6:15 am

1 stop14h 27m

Reykjavik Keflavik Intl

Thu 4/2

4:45 pm-11:31 am

2 stops22h 46m

$2,705

New WindsorReykjavik

SWF - KEF

SWFKEF

New Windsor Stewart

Mon 3/23

12:11 pm-6:15 am

2 stops14h 04m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Newburgh to Keflavik Intl

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

How far ahead should I book a flight from Newburgh to Reykjavik Keflavik Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Newburgh to Keflavik Intl. Price data was last updated on February 20, 2026.

The price you pay for your flight from Newburgh to Reykjavik Keflavik Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 18 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Newburgh to Reykjavik Keflavik Intl Airport?

Currently, March is the cheapest month in which you can book a flight from Newburgh to Reykjavik Keflavik Intl Airport (average of $244). Flying from Newburgh to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $352). 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.

What is the cheapest time of day to fly from N3W to KEF?

Find hourly flight availability from Newburgh 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 February 27, 2026.

One of the essential ways to save on airfare from Newburgh to Reykjavik Keflavik Intl Airport is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 37% on airfare.

What is the cheapest day to fly from Newburgh to Reykjavik Keflavik Intl Airport?

Use this chart to determine the cheapest time to fly round-trip from Newburgh to Keflavik Intl. Price data was last updated on February 21, 2026.

Travelers seeking maximum savings on their Newburgh to Reykjavik Keflavik Intl Airport flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 February 27, 2026.
See what other customers who have flown with Icelandair and PLAY from Newburgh to Reykjavik Keflavik Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
617 reviews

Boarding

7.2

Comfort

7.0

Crew

8.1

Entertainment

7.0

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
Icelandair
7.1
Good
617 reviews
Icelandair
7.1
Good
617 reviews

Boarding

7.2

Comfort

7.0

Crew

8.1

Entertainment

7.0

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.
PLAY
7.0
Good
Icelandair
7.1
Good
617 reviews

Boarding

7.2

Comfort

7.0

Crew

8.1

Entertainment

7.0

Food

6.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMS - KEF

We paid a total of 328.00 for specific seats and we were not assigned to any of the seats for which we paid.

Related info for your journey

Find useful and relevant information for your journey from Newburgh 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 flights from Newburgh to Reykjavik Keflavik Intl Airport?

    Looking for the cheapest flight from Newburgh to Reykjavik Keflavik Intl Airport? While on average our users pay $1,001, our data indicates the cheapest price to be $246. The most popular route (New Windsor Stewart - Reykjavik Keflavik Intl), is priced around $2,030.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Newburgh to Reykjavik Keflavik Intl Airport (average of $244). Flying from Newburgh to Reykjavik Keflavik Intl Airport in December is currently the most expensive (average of $352). 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 Reykjavik Keflavik Intl Airport?

Book flights to Reykjavik Keflavik Intl Airport if you plan to visit one of these locations
Keflavik
Hveragerdi

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 Newburgh 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
Newark to Keflavik Intl flights
Albany to Keflavik Intl flights
Islip to Keflavik Intl flights
Stewart to Keflavik Intl flights

Top 8 airlines flying from Newburgh to Keflavik Intl

Discover the top 8 airlines that operate flights from Newburgh to Keflavik Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
PLAYCheapest$259Average$369FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$323Average$508FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$353Average$484FlexibilityNo cancel feeOn-time72%
DeltaCheapest$360Average$483FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$367Average$442FlexibilityNo cancel feeOn-time67%
KLMCheapest$371Average$392FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$379Average$450FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$392Average$572FlexibilityNo cancel feeOn-time69%

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.
Site
©2026 Cheapflights