$90 Cheap Flights from Newburgh (SWF) to Reykjavik (KEF)

View $90 flight on Wed, Aug 6, 2025Opens in a new window

Popular airlines from Stewart Intl. Airport (SWF) to Reykjavik–Keflavik Intl. Airport (KEF)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Newburgh to Reykjavik (SWF-KEF)

Prices were available within the past 7 days and start at $90 for one-way flights and $296 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fly Play
Mon, Aug 4 - Tue, Aug 5
SWF
Newburgh
KEF
Reykjavik
$296 Roundtrip, found 1 hour ago
$296
Roundtrip
found 1 hour ago
Select Fly Play flight, departing Mon, Aug 4 from Newburgh to Reykjavik, returning Tue, Aug 5, priced at $296 found 1 hour ago
Fly Play
Wed, Aug 6 - Tue, Aug 19
SWF
Newburgh
KEF
Reykjavik
$324 Roundtrip, found 6 hours ago
$324
Roundtrip
found 6 hours ago
Select Fly Play flight, departing Wed, Aug 6 from Newburgh to Reykjavik, returning Tue, Aug 19, priced at $324 found 6 hours ago
Fly Play
Mon, Aug 4 - Wed, Aug 6
SWF
Newburgh
KEF
Reykjavik
$331 Roundtrip, found 1 hour ago
$331
Roundtrip
found 1 hour ago
Select Fly Play flight, departing Mon, Aug 4 from Newburgh to Reykjavik, returning Wed, Aug 6, priced at $331 found 1 hour ago
Fly Play
Tue, Aug 5 - Tue, Aug 19
SWF
Newburgh
KEF
Reykjavik
$333 Roundtrip, found 7 hours ago
$333
Roundtrip
found 7 hours ago
Select Fly Play flight, departing Tue, Aug 5 from Newburgh to Reykjavik, returning Tue, Aug 19, priced at $333 found 7 hours ago
Fly Play
Wed, Aug 13 - Tue, Aug 19
SWF
Newburgh
KEF
Reykjavik
$341 Roundtrip, found 2 hours ago
$341
Roundtrip
found 2 hours ago
Select Fly Play flight, departing Wed, Aug 13 from Newburgh to Reykjavik, returning Tue, Aug 19, priced at $341 found 2 hours ago
Fly Play
Wed, Aug 6 - Wed, Aug 13
SWF
Newburgh
KEF
Reykjavik
$346 Roundtrip, just found
$346
Roundtrip
just found
Select Fly Play flight, departing Wed, Aug 6 from Newburgh to Reykjavik, returning Wed, Aug 13, priced at $346 just found
Fly Play
Thu, Aug 21 - Tue, Aug 26
SWF
Newburgh
KEF
Reykjavik
$349 Roundtrip, found 2 hours ago
$349
Roundtrip
found 2 hours ago
Select Fly Play flight, departing Thu, Aug 21 from Newburgh to Reykjavik, returning Tue, Aug 26, priced at $349 found 2 hours ago
Fly Play
Tue, Aug 12 - Tue, Aug 19
SWF
Newburgh
KEF
Reykjavik
$353 Roundtrip, just found
$353
Roundtrip
just found
Select Fly Play flight, departing Tue, Aug 12 from Newburgh to Reykjavik, returning Tue, Aug 19, priced at $353 just found
Fly Play
Sat, Aug 23 - Thu, Aug 28
SWF
Newburgh
KEF
Reykjavik
$365 Roundtrip, just found
$365
Roundtrip
just found
Select Fly Play flight, departing Sat, Aug 23 from Newburgh to Reykjavik, returning Thu, Aug 28, priced at $365 just found
World Ticket Ltd
Wed, Aug 6 - Tue, Aug 19
SWF
Newburgh
KEF
Reykjavik
$437 Roundtrip, found 4 hours ago
$437
Roundtrip
found 4 hours ago
Select World Ticket Ltd flight, departing Wed, Aug 6 from Newburgh to Reykjavik, returning Tue, Aug 19, priced at $437 found 4 hours ago

Find the cheapest month to fly from Newburgh (SWF) to Reykjavik (KEF)

March is typically the cheapest month to fly

From $227 - $372 per traveler.

Graph displaying average flight prices per month

Alternative airports near Reykjavik

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Keflavik Intl. KEF. Cheapest option available. Average driving time to city center is 45 minutes. Flights from $422
KEF
Keflavik Intl.
Cheapest
Average driving time to city center45 min
Flights from $422
Flights from Newburgh (SWF) to Reykjavik (KEF)
Origin airport
Stewart Intl.
Destination airport
Keflavik Intl.
Airlines serving
Fly Play, World Ticket Ltd
Roundtrip price
$296
Distance
2546 mi
Average flight time
4 hours 35 mins

Newburgh to Reykjavik Flights

The cheapest times to fly from Newburgh to Reykjavik

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newburgh to Reykjavik are during the month of August. You can find some of the cheapest flights from Newburgh to Reykjavik with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newburgh to Reykjavik

Sunday is one of the best days to book for cheap flights from Newburgh to Reykjavik: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newburgh to Reykjavik

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newburgh to Reykjavik in 2025. You can also book with separate airlines for your outbound and return journeys, from $90 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newburgh to Reykjavik flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newburgh to Reykjavik airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF) cost?
Cheap round-trip fares from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF) start from $293. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Fly Play flight leaving SWF on August 4 2025 and touching down at KEF. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from SWF to KEF?
The cheapest flights from SWF to KEF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF)?
Take a direct flight with Fly Play and fly straight from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF).
What is the cheapest airline that flies from SWF to KEF?
With prices starting from $91 for a one-way flight from SWF to KEF, Fly Play is currently the cheapest airline operating this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SWF on August 30 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF)?
On average, Stewart Intl. Airport (SWF) has 5 direct flights to Keflavik Intl. Airport (KEF) every week. If you're looking for more options, take advantage of Expedia's filter tool to look for flights with one or two stops. Squeeze in a quick visit to another city or simply break up your travels.
What are the most popular departure times for flights from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF)?
More people fly between SWF and KEF at 6 PM than at any other time. Looking to skip the crowds? Pick a flight outside the busiest times and it's possible you'll save on your fare as well.
What day of the week has the most flights from SWF to KEF?
Depart on a Friday if you're after the best choice of flights from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF).
What is the earliest flight from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF)?
The earliest flight taking off from Stewart Intl. Airport (SWF) is at around 6:15PM UTC-5. Board this flight and you'll land at Keflavik Intl. Airport (KEF) at approximately 4:50AM UTC+0. The total time in the air is 5h 35m.
How long does it take to fly from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF)?
Typically, it takes 5 hours and 35 minutes to travel the 2,500 mi from SWF to KEF.
What airline has the least delays from SWF to KEF?
Fly Play has the best track record for on-time direct flights from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF), with an on-time score of 93%. Use the Expedia App to look up your flight schedule before you take off and receive notifications about any changes.
What is the best time to fly from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF)?
To reach Keflavik Intl. Airport (KEF) without delays, select a flight that leaves from Stewart Intl. Airport (SWF) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Reykjavik from Stewart Intl. Airport (SWF)?
Compare your flight options from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF). This is the only airport in Reykjavik you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF) last-minute?
Waiting until right before your break to book your flight from SWF to KEF often results in higher prices. While it's possible to find some last-minute deals, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of landing a bargain.
Is it cheaper to book a SWF to KEF flight and hotel package?
You'll generally save money by booking a SWF to KEF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've chosen your ideal accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Stewart Intl. Airport (SWF) to Keflavik Intl. Airport (KEF)?
If you booked your SWF to KEF flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you'd like more information.

Explore a world of travel with Expedia

Newburgh nearby Airports

White Plains

Westchester County to Reykjavik
$553.11
*Available to One Key members.