Cheap flights from Shannon to New York John F Kennedy Intl Airport
SNN — JFK
4 Dec — 11 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Shannon to New York John F Kennedy Intl are usually found in September or February, booked 36 days in advance, depart on a Thursday or Monday and return on a Tuesday
Cheap flight deals from Shannon to John F Kennedy Intl
Discover tips and strategies to find the most affordable flight options for your journey from Shannon (SNN) to John F Kennedy Intl (JFK). 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 4 November 2025.
Popular in
December
Cheapest in
September
Average price
£470
Highest demand for flights based on searches. 8% potential increase in price (£32 potential increase over avg. return price).
Best time to book a flight from Shannon to John F Kennedy Intl
Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Shannon with our price prediction graph.
Estimated return 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 Shannon to New York John F Kennedy Intl Airport
Prices
Airlines
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How far ahead should I book a flight from Shannon, Clare to New York John F Kennedy Intl Airport?
Use this chart to determine the optimal time to book a return flight from Shannon to John F Kennedy Intl. Price data was last updated on 31 October 2025.
The best time to book flights from Shannon, Clare to New York John F Kennedy Intl Airport is 36 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Shannon, Clare to New York John F Kennedy Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Shannon, Clare to New York John F Kennedy Intl Airport (average of £323). Flying from Shannon, Clare to New York John F Kennedy Intl Airport in December is currently the most expensive (average of £437). 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 SNN to JFK?
Find hourly flight availability from Shannon to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4 November 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Shannon, Clare to New York John F Kennedy Intl Airport as you normally would.
Weekly flight availability from Shannon, Clare to New York John F Kennedy Intl Airport
Explore weekly flight availability from Shannon to John F Kennedy Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 4 November 2025.
The most flights from SNN to JFK are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).
How often are flights from Shannon to New York delayed?
About 4% of weekly flights between Shannon and New York have experienced delays in the past year, with the average delay time being 154 minutes.
What is the most punctual flight time for Shannon to New York flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Shannon to New York flights?
Over the past year, Eastern Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
What’s the top stopover airport for flights from Shannon, Clare to New York John F Kennedy Intl Airport?
Share of one-stop return flights from Shannon, Clare to New York John F Kennedy Intl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
London (LHR) – chosen by Cheapflights users on 50% of one-stop itineraries from Shannon, Clare to New York John F Kennedy Intl Airport on Cheapflights.
What’s the fastest stopover option from Shannon, Clare to New York John F Kennedy Intl Airport?
Shortest average travel time for one-stop one-way flights from Shannon, Clare to New York John F Kennedy Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 9h 57m.
What’s the fastest stopover option from Shannon, Clare to New York John F Kennedy Intl Airport?
Shortest average travel time for one-stop one-way flights from Shannon, Clare to New York John F Kennedy Intl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Boston (BOS) have the shortest average one-way travel time for one-stop routes: 9h 57m.
Which airport typically offers the quickest stopover for flights from Shannon, Clare to New York John F Kennedy Intl Airport?
Average stopover duration for one-stop one-way flights from Shannon, Clare to New York John F Kennedy Intl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via London (LHR) offer the fastest connection on this route, with an average stopover time of 1h 45m.
Reviews of airlines servicing John F Kennedy Intl
Get insights into the airlines that provide service to John F Kennedy 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 John F Kennedy Intl. Reviews last updated 4 November 2025.
Read reviews from past customers who have flown with Aer Lingus
from Shannon to New York John F Kennedy Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Related info for your journey
Find useful and relevant information for your journey from Shannon to John F Kennedy Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly from for flights from Shannon to New York John F Kennedy Intl?
Shannon (SNN), located 2.1 mi from the city center, is the airport you fly out of when you book flights from Shannon to New York John F Kennedy Intl. 1 airline have flights from Shannon to New York John F Kennedy Intl on a regular basis. Booking flights from Shannon to New York John F Kennedy Intl should not be difficult; the airport handles an average of 4 outbound flights to New York John F Kennedy Intl per day.
What is the cheapest airline to fly from Shannon, Clare to New York John F Kennedy Intl Airport round-trip?
Flying on Aer Lingus is currently your cheapest option to New York John F Kennedy Intl Airport, with prices starting at £403. You may be able to fly from Shannon, Clare to New York John F Kennedy Intl Airport for 13% less than the average price by searching for this airline.
What are the most reliable airlines from Shannon, Clare to New York John F Kennedy Intl Airport?
The top 3 most reliable airlines when flying from Shannon, Clare to New York John F Kennedy Intl Airport are KLM (91%), Air France (91%) and Delta (91%).
Can I find deals for flights from Shannon to John F Kennedy Intl that include hotel bookings?
Yes. In addition to deals on Shannon to John F Kennedy Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Shannon to John F Kennedy Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to John F Kennedy Intl.
Can I find deals for business class flights from Shannon to John F Kennedy Intl?
Yes. Cheapflights offers flight deals from Shannon to John F Kennedy 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 Shannon, Clare to New York John F Kennedy Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Shannon, Clare to New York John F Kennedy Intl Airport (average of £323). Flying from Shannon, Clare to New York John F Kennedy Intl Airport in December is currently the most expensive (average of £437). 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.
Explore flights to John F Kennedy Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 4 November 2025.
Top airline flying from Shannon to John F Kennedy Intl
Discover the top airline that operate flights from Shannon to John F Kennedy 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 858,174 searches. Data last updated 4 November 2025.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Shannon to John F Kennedy Intl?
Deals for Shannon to John F Kennedy Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Shannon to John F Kennedy Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Shannon to John F Kennedy Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Shannon to John F Kennedy Intl with no change fees?
Certainly. Search results for flights to John F Kennedy Intl from Shannon shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Shannon to John F Kennedy Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to John F Kennedy Intl from Shannon today and book when prices fit your budget.
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