€237 Find Cheap Flights from Shannon to North America

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to North America departing on 6/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Flight Deals

Best North America Flight Deals from Shannon

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
New Yorkdirect€408
Chicago
Chicago1 stop€572
Miami
Miami2 stops€729
Boston
Boston2 stops€437
Los Angeles
Los Angeles2 stops€558
San Francisco
San Francisco2 stops€575
Las Vegas
Las Vegas2 stops€555
Cancún
Cancún2 stops€712
Washington, D.C.
Washington, D.C.2 stops€522
Seattle
Seattle2 stops€576
Nashville
Nashville2 stops€502
Dallas
Dallas1 stop€834
New York
New Yorkdirect€408
Chicago
Chicago1 stop€572
Miami
Miami2 stops€729
Boston
Boston2 stops€437
Los Angeles
Los Angeles2 stops€558
San Francisco
San Francisco2 stops€575
Las Vegas
Las Vegas2 stops€555
Cancún
Cancún2 stops€712
Washington, D.C.
Washington, D.C.2 stops€522
Seattle
Seattle2 stops€576
Nashville
Nashville2 stops€502
Dallas
Dallas1 stop€834

Cheap Flights from Shannon to North America

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Shannon to North America that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Shannon to North America

Sun, 24 May - Sun, 31 May
KLM Logo
13:05 - 15:30
SNN
-
JFK
7h 25mdirect
KLM Logo
23:55 - 11:10
JFK
-
SNN
6h 15mdirect
€408KLM
Sat, 23 May - Sat, 30 May
KLM Logo
13:05 - 15:30
SNN
-
JFK
7h 25mdirect
KLM Logo
23:55 - 11:10
JFK
-
SNN
6h 15mdirect
€410KLM
Sun, 24 May - Sat, 30 May
Delta Logo
13:05 - 15:30
SNN
-
JFK
7h 25mdirect
Delta Logo
23:55 - 11:10
JFK
-
SNN
6h 15mdirect
€412Delta
Sat, 2 May - Tue, 5 May
United Airlines Logo
12:30 - 20:27
SNN
-
YYZ
12h 57m
2 stops
United Airlines Logo
20:00 - 10:15
YYZ
-
SNN
9h 15m
1 stop
€443United Airlines
Sat, 2 May - Tue, 5 May
United Airlines Logo
12:30 - 23:59
SNN
-
YYZ
16h 29m
2 stops
United Airlines Logo
20:00 - 10:15
YYZ
-
SNN
9h 15m
1 stop
€445United Airlines
Thu, 11 Jun - Sat, 20 Jun
Delta Logo
13:05 - 07:22
SNN
-
BOS
23h 17m
1 stop
Delta Logo
20:45 - 11:10
BOS
-
SNN
9h 25m
1 stop
€449Delta
Tue, 24 Feb - Thu, 5 Mar
British Airways Logo
07:50 - 16:15
SNN
-
BOS
13h 25m
1 stop
British Airways Logo
19:15 - 19:25
BOS
-
SNN
19h 10m
1 stop
€457British Airways
Sat, 28 Feb - Sat, 7 Mar
British Airways Logo
07:50 - 16:15
SNN
-
BOS
13h 25m
1 stop
British Airways Logo
19:15 - 11:30
BOS
-
SNN
11h 15m
1 stop
€460British Airways
Mon, 13 Apr - Sun, 19 Apr
Lufthansa Logo
12:30 - 14:50
SNN
-
EWR
7h 20mdirect
Lufthansa Logo
22:40 - 10:15
EWR
-
SNN
6h 35mdirect
€526Lufthansa
Fri, 1 May - Thu, 7 May
Lufthansa Logo
12:30 - 14:50
SNN
-
EWR
7h 20mdirect
Lufthansa Logo
22:40 - 10:15
EWR
-
SNN
6h 35mdirect
€527Lufthansa
Booking Insights

KAYAK's insights & trends for Shannon to North America flights

Get data-powered insights and trends into flights from Shannon to North America to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest Shannon to North America flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to North America from Shannon found in the last 72 hours was to Boston, at €469 return. The most popular route is from Shannon (SNN) to New York John F Kennedy Intl Airport (JFK), and the cheapest round-trip airline ticket found on this route in the last 72 hours was €486.

Can I save money by flying with a stopover from Shannon to North America?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of €711, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Shannon to North America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Shannon to North America, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Shannon to North America is May, when tickets cost €439 (return) on average. On the other hand, the most expensive months are June and August, when the average cost of return tickets is €588 and €578 respectively.

How far in advance should I book a flight from Shannon to North America?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Shannon to North America, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Shannon to North America, you should book around 2 weeks before departure, which saves you about 21% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight€237
Most popular time to fly (1% more expensive on average)
Flight from Shannon to New York John F Kennedy Airport

FAQs - booking North America flights

  • How does KAYAK find such low prices on flights from Shannon to North America?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Shannon to North America.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Shannon to North America?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Shannon to North America is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Shannon to North America?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Shannon to North America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Shannon to North America?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Shannon to North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to North America?

    The cheapest time of day to fly to North America is generally in the afternoon, when retur flights cost €547 on average. The most expensive time of day to fly to North America is generally in the morning, which is peak travel time and where the average cost of a ticket is €624.

Reviews of the top 5 airlines flying from Shannon to North America

 
Need help choosing which airline to fly with from Shannon to North America? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Air FranceOverall score based on 1528 reviews
8.1Crew
7.4Boarding
7.0Entertainment
7.0Food
7.3Comfort
Airline reviews

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

4.0 OkayAnonymous, Jan 2026
MRU - CDG
Read more Air France reviews

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Not consistent with the food quality (I mean taste not freshness)

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

Excellent, Lima to Paris. But Paris to Amsterdam, delayed, missed my flight and KLM treated its missed flights passengers very badly, terribly bad. No hotel accommodation given. Passengers were told to find their own hotel accommodation and claim at reasonable rate and left the booth and literally with armed Police Officers listening to passengers complains. For three hours, after moving by Uber from hotel to hotel and calling and booking online, no hotel was available. I had to return to the airport and seat/sleep on the benches, suffering the cold, and rats running around until my new allocated flight the next day. It was the most terrible KLM treatment even seen and being a Business Class passenger. Still mentally suffering to date as a result.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

I flew with my dog and had already purchased my dog’s ticket. Even that morning I had called costumer service to insure that my husband and I had seats together since the website was giving me an error when choosing our seats and the representative mentioned our dog. I showed up early to the airport and when I got to the gate and we started boarding I was help back and told that I was supposed to have a yellow tag and that I should have checked in at the counter for them to give me that tag. I was not aware of this, the representative on the phone did not say anything. Nor did I see it anywhere in the checking process online, so if you travel with a pet and are not checking in luggage, just know that you still have to go to the check in counter when arriving at the airport unless you want to be the last one to board and not have room for your carry on in the overhead bins. Other than that, I had a great experience.

From the first moment you interact with United Airlines, you can expect nothing less but extreme frustration. The baggage handler at the bag drop seems completely unbothered by the presence of customers waiting in line. No help was extended to load the baggage whatsoever. And if any of your bags is overweight by 0.01 pound they will make you re-distribute everything in your suitcase just to play power trip. When it was time to board no help was extended to customers to locate their seats. Moreover. It was a chaotic mess at the gate when it was unclear who should board first and everyone just bunched up, trying to get on the plane. I am sure the crew was doing their best to perform their jobs while being paid their wages however it shouldn’t be that hard to smile once or twice when you’re in the business if serving customers. It is a shame for the United States of America to have a flagship carrier of such low caliber. Our flight was also delayed by about an hour and a half due to further delays prior to our inbound flight. Being someone who has travelled for both business and leisure in Asia, Europe, and South America I have never experienced such poor quality of service.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Boarding seemed to be organized bedlam. For what ever reason, preboarding took longer than 20 minutes. Made the plane 20 minutes late taking off. Luckily we arrived on time. Flight crew seemed very friendly. Only slight turbulence.

They hired a new catering company the same day of my flight. They botched the job by not delivering the right carts and after THREE HOURS waiting, the flight crew timed out (flight was 19 hours long and FAA rules state crew can’t work more than 14 hours long). So they CANCELED OUR FLIGHT!! Worst experience ever. Avoid UAL at all costs.

The flight was canceled the day of the flight. United says it was FAA issue, with some 35 flights canceled and more delayed.

The design of the light switch on the arm rest is ridiculous.

My suitcase was destroyed. The top part where the handle is is completed broken. And unusable now.

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

One of the best flights I've been on in a while. Very genuinely friendly staff. Courteous, kind, respectful. On a past flight (not Aer Lingus) I remember being woken up rudely to put my seat forward. Like a child being berated for something. Oddly jarring experience when someone could just tap you gently on the shoulder and gesture kindly. But I noticed the Aer Lingus staff were incredibly patient with everyone on the plane. It's the holiday season and I noticed a lot more elderly customers on the plane than I typically see flying, and the staff went above and beyond with helping accommodate people. Service throughout the flight was flawless. They came through offering water, and picking up garbage at perfect intervals. Seemed like this flight, everyone was on point. And the flight landed early on top of that

Seats are small, but comfortable and more space around you, so for a normal person the seats are perfect. If you are a big and fat individual, I would not think the seats are comfortable. All else was good and normal. Lots of movies to watch.

Customer service was excellent! The app was terrible, tried several times to check in without success! But the young lady that checked us in was absolutely terrific and helpful.

The same as I stated prior. We incurred extra costs that should be reimbursed, given we were not communicated with about schedule changes.

I ordered Hindu meal and expecting a vegetarian food. Instead I got Chicken. Also entertainment system was so bad and slow I was never able to use it

I was asked at the gate to put my carry-on luggage into the metal size-checking unit and it scratched my luggage. I suggest lining it with a cloth to prevent damage to passengers’ luggage.

We were rebooked twice to the point that we didn’t even fly Lufthansa that day. We apparently though had to pay Lufthansa’s baggage fees for our sports luggage. The United Airlines Counter in Anchorage charged us for oversized bags, not sports luggage and told us it was Lufthansa’s fees. How is this possible?

It was a short flight. Plenty of room on the plane. It was also extremely clean.

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

The plane was late to Frankfurt and I almost missed my connection and my checkt in bag didn’t catch the second flight! Poor

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

It was as good as a flight in economy can be.

The plane was late (as was my flight out from Birmingham the day before)

We boarded the plane and waited for 30 minutes ultimately for them to cancel the flight due to engineering issues.

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

I like everything about British Airways. Excellence. Perfect. Exquisite service.

The flight was comfortable and the attendants were readily available and helpful. The food needs to be improved.

Flying on the Boeing 787 from Seattle to London was everything that I expected. Every thing was great.

The leg from Portland to Heathrow was great for a business class ticket. The BA leg from Heathrow to Lisbon was terrible. Basically coach seating with an empty seat between you and next passenger. Absolutely no leg room. Should not have been charged for business class and it was a 3 hour flight.

The aircraft was okay and the crew were friendly, but the seat space felt too tight and the food could be better. Overall, nice service but room for improvement.

My bags never made it on the flight and I now have to wait for them to arrive hopefully tomorrow. You can’t even track your bags in the app to see where they are since they didn’t arrive. You have to file a claim and then wait for them to inform you when you will receive your bag. We were already delayed for an hour due to baggage so I don’t understand how my bag didn’t make the flight.

Very bad.i will never book British flights for future

Must have had an elderly tour on the trip. Plane boarded via tarmac and had both front and tail stairway access. We waited about ten minutes at the rear entrance while elderly folks entered the forward access and walked all the way back to last rows of the aircraft! We could not access the row until every one of them finally reached the final rows. There should have been an agent directing folks Forward and Aft based on seat row. It was comical.

The airport experience at check-in, just to drop a bag, was horrible. The were two agents working, two watching. We stood in line for just short of one hour. I asked the agent if this were normal and he said, "Well, yes. Just two computer terminals." No apologies. BA needs to fix this ASAP. Meanwhile, I've moved BA to the very bottom of my booking list.

Everything you need to know for your flight to North America

Information on your arrival and departure airports