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Cheap Flights from Reykjavik (KEF) to New York (SWF)

Compare Reykjavik Keflavik to Stewart International flight deals

Find the cheapest month or even day of the year to fly to Stewart International

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Flight deals from Reykjavik Keflavik to Stewart International

Looking for a cheap last-minute deal or the best return flight from Reykjavik Keflavik to Stewart International? Find the lowest prices on one-way and return tickets right here.
New York.$455 per passenger.Departing Tue, 5 Aug, returning Tue, 19 Aug.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Tue, 5 Aug, arriving in Stewart International.Inbound direct flight with Fly Play departs from Stewart International on Tue, 19 Aug, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $455, select.
New York.$476 per passenger.Departing Tue, 8 Jul, returning Tue, 22 Jul.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Tue, 8 Jul, arriving in Stewart International.Inbound direct flight with Fly Play departs from Stewart International on Tue, 22 Jul, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $476, select.
New York.$532 per passenger.Departing Sun, 20 Jul, returning Sat, 23 Aug.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Sun, 20 Jul, arriving in Stewart International.Inbound direct flight with Fly Play departs from Stewart International on Sat, 23 Aug, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $532, select.
New York.$555 per passenger.Departing Mon, 25 Aug, returning Mon, 1 Sep.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Mon, 25 Aug, arriving in Stewart International.Inbound direct flight with Fly Play departs from Stewart International on Mon, 1 Sep, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $555, select.
New York.$593 per passenger.Departing Sun, 29 Jun, returning Mon, 7 Jul.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Sun, 29 Jun, arriving in Stewart International.Inbound direct flight with Fly Play departs from Stewart International on Mon, 7 Jul, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $593, select.
New York.$881 per passenger.Departing Sat, 28 Jun, returning Sun, 29 Jun.Return flight with Fly Play.Outbound direct flight with Fly Play departs from Reykjavik Keflavik on Sat, 28 Jun, arriving in Stewart International.Inbound direct flight with Fly Play departs from Stewart International on Sun, 29 Jun, arriving in Reykjavik Keflavik.Price includes taxes and charges.From $881, select.

Find the cheapest month to fly from Reykjavik Keflavik to Stewart International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Reykjavik Keflavik to Stewart International flights are currently cheapest in August.
Jun
from $881
Jul
from $476
Aug
from $455
Sep
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Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
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May
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Direct flights from Reykjavik Keflavik to Stewart International

Reykjavik Keflavik to Stewart International: Alternative routes

Compare routes from Reykjavik Keflavik to New York below. You may find an airport to fly into that's cheaper, faster, or easier than Stewart International.

Reykjavik to New York: Flight information

The things to know before you go.
Cheapest flight found$455
Cheapest month to flyAugust
Average flight time6 hrs, 5 mins
Most popular airlineFly Play
Average flights per week16

Finding cheap flights from Reykjavik Keflavik to Stewart International: Frequently asked questions

The best price we found for a return flight from Reykjavik Keflavik to Stewart International is $455. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
6 hours and 5 minutes is the average flight time from Reykjavik Keflavik to Stewart International.
Fly Play and World Ticket Ltd fly direct from Reykjavik Keflavik to Stewart International.
As of June 2025, there are 16 flights per week flying from Reykjavik Keflavik to Stewart International.
The cheapest month to fly from Reykjavik Keflavik to Stewart International is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Reykjavik Keflavik Airport to Stewart International Airport on Tuesday, 5 August 2025.
Yes – the average flight time is 6 hours and 5 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Stewart International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to New York is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Fly Play offers the cheapest flight tickets to Stewart International.

Flying from Keflavik International Airport (KEF) to Stewart International Airport (SWF): what you need to know

  • The average length of a direct flight from Keflavik International Airport to Stewart International Airport is 6 hours 5 minutes.

  • New York's timezone is UTC-4, making New York four hours behind Reykjavik.

  • Flights from KEF to SWF start from 16:00 — the earliest with Fly Play. The last service of the day is at 16:00 with Fly Play. In total, you can choose from 17 weekly Keflavik International Airport to Stewart International Airport flights.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your KEF to SWF flight.

  • You can expect longer lines during popular months like July. Arriving up to four hours ahead of international flights and two hours for domestic departures is a good idea.

  • Fly Play offers direct flights from Keflavik International Airport to Stewart International Airport. Book with this popular airline, then get ready to see the sights in New York — and maybe even more of United States if you have time.

  • Fly Play is the airline most travellers choose to fly with on this route.

  • Pick a stopover if you'd like to break up your flight. Just deselect 'Direct flights only' to see all your options for tickets from Keflavik International Airport to Stewart International Airport. Orlando International Airport is a popular stopover on the KEF to SWF route.

How to find the cheapest flights from Keflavik International Airport (KEF) to Stewart International Airport (SWF)

  • $339 is the best price for a one-way Keflavik International Airport to Stewart International Airport flight. A return flight starts from $455. These prices can change depending on availability and demand.

  • To score cheap tickets from KEF to SWF, book as early as you can. Airlines tend to offer their most competitively priced fares when flights are first made available.

  • Schedule your trip for November. That's the cheapest month for flights from Keflavik International Airport to Stewart International Airport. If you're flexible with your dates, use the 'Whole month' tool to find the lowest price across every month.

  • You won't have to check back in every day to find out if fares have gone down when you set up a Price Alert. We'll update you the moment there's a better deal on cheap flights from KEF to SWF.

  • Lock in the right flight for you by using the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Keflavik International Airport to Stewart International Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and journey duration.

Handy information about Keflavik International Airport (KEF)

  • When it comes to the on-time performance of Keflavik International Airport, data shows 66.96% of flights complete their journey on time.

  • Keflavik International Airport is about 48 kilometres from central Reykjavik. If you're ride-sharing, catching a cab or driving from the centre, it'll take 50 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of about 1 hour 15 minutes on public transport.

  • Looking for a convenient hotel near KEF? If you've booked an early flight from Keflavik International Airport to Stewart International Airport, these stays will put you moments from your departure lounge:

Arriving at Stewart International Airport (SWF)

Getting from Stewart International Airport (SWF) to central New York

  • SWF is located at 1180 1st St.

  • Stewart International Airport to central New York has a drive time of around 1 hour 30 minutes. It's approximately 121 kilometres away.

  • It typically takes 1 hour 55 minutes if you're travelling on public transport.

When to fly to Stewart International Airport (SWF)

  • The quietest month for a flight from Keflavik International Airport to Stewart International Airport is April, while July is the most popular. Choose the ideal time to go to New York based on whether you prefer a more relaxed vibe or a faster pace.

  • Lock in your flight from Keflavik International Airport to Stewart International Airport for July if you'd like to explore New York during its warmest month. Expect temperatures of between 18ºC (64ºF) and 30ºC (86ºF).

  • If you want to travel in cooler conditions, look for a cheap ticket from KEF to SWF in January. Temperatures average between -6ºC (21ºF) and 8ºC (46ºF) then.

Explore more of United States

  • You've done New York, now it's time to discover other parts of United States. Journey about 129 kilometres south-west to Philadelphia to tick off its top sights. From Liberty Bell to Independence Hall and Philadelphia Museum of Art, you'll have a full itinerary ahead.

  • Boston is another sought-after destination in United States and is around 306 kilometres north-east of New York. No journey is complete without experiencing Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

Plan the rest of your trip from Reykjavik to New York

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.