€307 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 9/9. 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€438
Boston
Boston1 stop€467
Miami
Miami1 stop€765
Chicago
Chicago1 stop€636
Los Angeles
Los Angeles2 stops€684
San Francisco
San Francisco2 stops€719
Cancún
Cancún2 stops€765
Las Vegas
Las Vegas2 stops€616
Washington, D.C.
Washington, D.C.2 stops€640
Seattle
Seattle2 stops€674
Dallas
Dallas2 stops€922
Nashville
Nashville2 stops€732
New York
New Yorkdirect€438
Boston
Boston1 stop€467
Miami
Miami1 stop€765
Chicago
Chicago1 stop€636
Los Angeles
Los Angeles2 stops€684
San Francisco
San Francisco2 stops€719
Cancún
Cancún2 stops€765
Las Vegas
Las Vegas2 stops€616
Washington, D.C.
Washington, D.C.2 stops€640
Seattle
Seattle2 stops€674
Dallas
Dallas2 stops€922
Nashville
Nashville2 stops€732

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

Mon, 24 Aug - Sun, 30 Aug
Multiple Airlines Logo
08:10 - 14:55
SNN
-
YYZ
35h 45m
2 stops
Multiple Airlines Logo
22:15 - 15:35
YYZ
-
SNN
12h 20m
1 stop
€409Multiple Airlines
Wed, 2 Sep - Tue, 8 Sep
Delta Logo
13:05 - 15:44
SNN
-
JFK
7h 39mdirect
Delta Logo
23:55 - 11:10
JFK
-
SNN
6h 15mdirect
€438Delta
Tue, 6 Oct - Wed, 21 Oct
Lufthansa Logo
12:30 - 14:55
SNN
-
EWR
7h 25mdirect
Lufthansa Logo
22:50 - 10:15
EWR
-
SNN
6h 25mdirect
€443Lufthansa
Wed, 7 Oct - Wed, 21 Oct
Lufthansa Logo
12:30 - 14:55
SNN
-
EWR
7h 25mdirect
Lufthansa Logo
22:50 - 10:15
EWR
-
SNN
6h 25mdirect
€444Lufthansa
Wed, 9 Sep - Sat, 19 Sep
United Airlines Logo
12:30 - 14:55
SNN
-
EWR
7h 25mdirect
United Airlines Logo
11:15 - 07:30
EWR
-
SNN
15h 15m
1 stop
€449United Airlines
Wed, 9 Sep - Mon, 21 Sep
United Airlines Logo
09:30 - 19:15
SNN
-
EWR
14h 45m
2 stops
United Airlines Logo
22:50 - 10:15
EWR
-
SNN
6h 25mdirect
€453United Airlines
Thu, 5 Nov - Sat, 14 Nov
British Airways Logo
07:50 - 16:00
SNN
-
BOS
13h 10m
1 stop
British Airways Logo
18:55 - 11:30
BOS
-
SNN
11h 35m
1 stop
€542British Airways
Sun, 4 Oct - Wed, 21 Oct
British Airways Logo
16:50 - 07:28
SNN
-
LGA
43h 38m
2 stops
British Airways Logo
14:45 - 20:35
LGA
-
SNN
24h 50m
2 stops
€604British Airways
Sat, 14 Nov - Wed, 18 Nov
American Airlines Logo
14:45 - 22:52
SNN
-
ORD
14h 07m
2 stops
American Airlines Logo
11:20 - 06:20
ORD
-
SNN
13h 00m
2 stops
€668American Airlines
Thu, 26 Nov - Mon, 30 Nov
American Airlines Logo
14:45 - 09:10
SNN
-
DFW
24h 25m
2 stops
American Airlines Logo
17:03 - 05:55
DFW
-
SNN
30h 52m
1 stop
€922American Airlines
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 New York, at €371 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 5 days was €371.

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

The average price for all round-trip flights from Shannon to North America depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to North America is generally in the afternoon, when retur flights cost €579 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 €704.

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 €774, 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 July, when tickets cost €210 (return) on average. On the other hand, the most expensive months are February and May, when the average cost of return tickets is €456 and €372 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 18% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight€307
Most popular time to fly (8% 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.

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
United AirlinesOverall score based on 9802 reviews
6.6Food
7.7Boarding
8.1Crew
7.1Entertainment
7.3Comfort
Airline reviews

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

8.0 ExcellentJane, Jun 2026
YYZ - DEN
Read more United Airlines reviews

Boarding was smooth and efficient. The only food was some pretzels, but it was a short flight. Not much to order if you were hungry.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

Good but airlines getting smaller. I didn't like the meal but the service was fine. Flight was fine and luggage arrived. So good.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

Somebody entered our names incorrectly so it didn't match our passports. KAYAK first time... never again. Boarding passes and security took so much time to correct. Massive stress: both names messed up. Know we entered correctly via screen shot. Very troublesome. Never took a United airlines or planes as Kauak booked It was so messed up.

Food and drink service was very low quality. The flight attendants in business class must have been short some staff. Service was sluggish and not much English was spoken

Hopped on time for the flight only to get deplaned and delayed another 2.5 hours.

The 777’s economy seat’s legroom was more tolerable than expected. I appreciate the reclining mechanism which slides the seat forward to minimize cannibalizing the space behind. The food was terrible: very salty.

The boarding was cumbersome. The staff was not aligned. They called group 1 but then the agent said no. Then they called group 1 again but still would not board us. Then they called group 2 and they all came up and still hadn’t started boarding. Then someone came from the plane and said why is no one coming? And the agent said bc i thought not yet and she said I said over the walkie talkie to send the passengers down? What was not clear about that? Also, onboard, the crew gave announcements very ironic/authoritative, and in first class they gave us a cheesebox. My expectations based on competition airlines, is a warm meal. A little underwhelming.

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

Small plane. Tight seating . What can one say except that it was fast!

Flight crew was very cold and stood around a lot talking to each other.

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

On time, only a little turbulence, very competent and caring attendants. Clear information.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

On a four hour delayed flight now on seats back end of the plane instead front-

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Economy seats a bit small but other than that it was all good.

Checked in ok for 3 flights at the airport check-in desk, but apparently I was not checked in to my connecting flights even though I was assured that I was and had seats on all 3 flights. Aer Lingus departure was also delayed for 1.5 hours which gave no time to collect bags to go through customs.

This was my first flight on Aer Lingus and it was great. The plane wasn't full so I could move to a seat with extra room. The food was pretty good for airline food and the staff was nice and attentive. I enjoyed the media provided during my 10 hour flight. We arrived home early and it's always good to be home!

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

For an international flight the seats were smaller than most flight I have been on in economy. I don’t know the size of the seats or perhaps it was the size of the seat dividers that made the seats feel smaller and little amount of space to even turn your body if you needed to

Tv screens and movie selection v good. Friendly staff. They were really worried about max capacity and room for carryons. That is never fun but i had no problem finding space when I boarded.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

Mostly good. The WiFi wasn’t working so that was not great.

After changing the departure gate 5 times making us mo e from one side of the airport to the other and then back the flight was delayed nearly 2 hours. The male flight attendant had a bad attitude with the guest being condescending, disrespectful with people who were already on edge.

Movie selections were very limited. Meals were not f So good.

Everything smooth. The only thing is that my connecting flight in the US to my final destination was delayed. The time changed 4 times. For the rest, everything on time without issues

Delayed getting out for no good reason. Tight connect lead to a missing bag in Hamburg. Waited two hours at the airport to get the bag from the next flight.

I liked crew, always smiling and provided the best services.

They didn’t have my special meal I requested. It seemed like they just put a sticker on a veg meal for me. I had a little bit of it but it didn’t taste good and I got sick from eating it by the time I boarded my Frankfurt to NY flight

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.

Cheap Flight Fares would not provide booking info. I canceled the reservation and we arbitrated with American Express. They provided erroneous info to Amex and it was determined that C.F.F. deserved the price of the ticket. Worse experience I've ever had.

We loved our flight attendant (Emma, from Scotland), the meals were perfectly spaced out, and the in-flight entertainment was super generous and delightful.

I liked that we got there safely. I disliked long delays, gate and ticket agents incompetence and apathy and having my luggage lost. Five days later I've yet to get anything more than a generic apology from British Air. Luggage yet to be located, much less returned.

The boarding was a mess as there was another document check in the small congested area after the stairs at the gate. No food is offered for Economy travelers except for a cookie and a small water bottle. No entertainment is available since it’s a short flight. But at least the seat reclined as opposed to my flight to Faro.

Wonderful business class flight in a lovely new plane with an excellent crew

Boarding crew were extremely rude. At check in, I showed a medical note from a surgeon stating that I had a medical problem that caused me to end up in an emergency room. The surgeon requested that I get an upgrade so I can travel back home comfortably since I was in a lot of pain. I was alone with my daughters (9 and 14). They made a huge deal about giving me seats although there were so many empty seats in business. Finally, I paid a hefty price for it and the seats were exactly the same as in economy cabins but not as good because there was a forced tray in the middle seat that I couldnt even lift so I can lay down.

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.

Everything you need to know for your flight to North America

Information on your arrival and departure airports