£336 Find Cheap Flights from Shannon to North America

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Shannon to North America departing on 4/9. 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

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Cheap Flights from Shannon to North America

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
Newarkdirect£336
Los Angeles
Los Angeles1 stop£444
Miami
Miami1 stop£515
San Francisco
San Francisco1 stop£447
Vancouver
Vancouver1 stop£559
Las Vegas
Las Vegas2 stops£502
Boston
Boston1 stop£350
Cancún
Cancún2 stops£817
Tampa
Tampa1 stop£495
Atlanta
Atlanta1 stop£684
New York
Newarkdirect£336
Los Angeles
Los Angeles1 stop£444
Miami
Miami1 stop£515
San Francisco
San Francisco1 stop£447
Vancouver
Vancouver1 stop£559
Las Vegas
Las Vegas2 stops£502
Boston
Boston1 stop£350
Cancún
Cancún2 stops£817
Tampa
Tampa1 stop£495
Atlanta
Atlanta1 stop£684

Book Cheap Shannon to North America Plane Tickets

 
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

Thu, 4 Sep - Sat, 13 Sep
Lufthansa Logo
12:30 - 15:00SNN-EWR
7h 30mdirect
Lufthansa Logo
22:55 - 10:15EWR-SNN
6h 20mdirect
£336Lufthansa
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Fri, 19 Sep - Mon, 22 Sep
Lufthansa Logo
12:30 - 15:00SNN-EWR
7h 30mdirect
Lufthansa Logo
22:55 - 10:15EWR-SNN
6h 20mdirect
£338Lufthansa
Find Deal
Wed, 10 Sep - Tue, 16 Sep
United Airlines Logo
12:30 - 15:00SNN-EWR
7h 30mdirect
United Airlines Logo
13:20 - 07:30EWR-SNN
13h 10m1 stop
£341United Airlines
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Wed, 10 Sep - Fri, 19 Sep
United Airlines Logo
09:30 - 10:28SNN-EWR
29h 58m1 stop
United Airlines Logo
21:44 - 07:30EWR-SNN
28h 46m1 stop
£345United Airlines
Find Deal
Wed, 10 Sep - Wed, 17 Sep
United Airlines Logo
09:30 - 18:17SNN-LGA
13h 47m1 stop
United Airlines Logo
11:20 - 07:30LGA-SNN
15h 10m1 stop
£345United Airlines
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Sun, 14 Sep - Sun, 21 Sep
British Airways Logo
07:40 - 16:25SNN-PHL
13h 45m1 stop
British Airways Logo
17:14 - 11:20PHL-SNN
13h 06m2 stops
£455British Airways
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Sat, 22 Nov - Sat, 29 Nov
British Airways Logo
17:25 - 16:15SNN-PHL
27h 50m1 stop
British Airways Logo
14:56 - 11:30PHL-SNN
15h 34m2 stops
£459British Airways
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Fri, 19 Sep - Mon, 22 Sep
Air Canada Logo
07:40 - 19:37SNN-LGA
16h 57m2 stops
Air Canada Logo
19:05 - 16:10LGA-SNN
16h 05m2 stops
£472Air Canada
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Fri, 12 Sep - Fri, 19 Sep
Air Canada Logo
21:15 - 16:52SNN-LGA
24h 37m2 stops
Air Canada Logo
19:45 - 15:50LGA-SNN
15h 05m2 stops
£478Air Canada
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Tue, 12 Aug - Mon, 18 Aug
American Airlines Logo
21:15 - 15:33SNN-LGA
23h 18m2 stops
American Airlines Logo
17:33 - 16:10LGA-SNN
17h 37m2 stops
£530American Airlines
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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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Shannon to North America.

The cheapest ticket to North America from Shannon found in the last 72 hours was to New York, at £336 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 £336.

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 £864, 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 £402 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is £552 and £509 respectively.

What’s the cheapest day of the week to fly from Shannon to North America?

The average price of all round-trip flights from Shannon to North America clicked on KAYAK for each day over the last 12 months.

When flying from Shannon to North America, you should consider leaving on a Thursday and avoid Mondays if you are looking for the best rates. For your return to Shannon, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

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 31% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.


Good to know - Cheap tickets from Shannon to North America

Low seasonJanuary
Cheapest flight£336
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Shannon to Newark Liberty 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 £618 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 £753.

Reviews of the top airline 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.
7.1
Aer LingusOverall score based on 1192 reviews
8.0Crew
7.3Boarding
6.8Entertainment
7.1Comfort
6.4Food
Airline reviews

Comfortable trip , flight attendants professional as always. Only complaint was the food, We fly Aer Lingus frequently, this was the first time the quality of the meal was poor.

6.0 GoodAnonymous, Jul 2025LYS - DUB
Read more Aer Lingus reviews

Comfortable trip , flight attendants professional as always. Only complaint was the food, We fly Aer Lingus frequently, this was the first time the quality of the meal was poor.

Delightful flight, ahead of time with a super crew, thanks

I wish Aer Lingus offered free wifi and had power outlets at the seats. Overall, the flight was good. Seat back entertainment had some interesting options. Food and snack options were mediocre at best. I enjoyed the canned red wine.

I had an awful experience at the ticketing agent stand. I had purchased three tickets, one of which I had the maiden name of a passenger on the ticket. They refused to help, assist, and actually delayed our process and had us miss an opportunity to purchase a ticket on the same flight. I was sent through multiple phone calls, none of which helped, and the person at the counter was the person who told me to both call Aer Lingus for help and was the person who said they could not fulfill my request that they were privy to from the beginning. My partner is still stuck in Scotland, racking up thousands of dollars in additional fees and tickets. I am very upset and two of my tickets went unused. I will never be using Aer Lingus ever again and I will continue to complain about them.

When I booked the flight, I wasn't aware that this was a "no frills" flight. No wifi, no reclining seat, no complimentary soft drinks.

In business class overhead bins were minuscule. Had to use cabin staff to find a place for my carry-on bag. Boarding process was shambolic, as “passengers who needed assistance in boarding” absorbed an excessive amount of time and attention that Aer Lingus was apparently unprepared for.

Aer Lingus was fabulous.nhowever, Aiirfare Assist who Kayak routes me to to purchase tickets for m was awful. They messed up my reservation so bad that after about six hours on the phone with them over the week before departure, I had been choice but to show up at the airport. The Aer Lingus staff were amazing and got it sorted out but I would recommend not using Airfare Assist.

I had a great experience. I wasn’t sure what to expect but the crew helped me check my bags and made sure I got in the correct line to board. It was a bit of a walk to my gate so arrive early. I would recommend securing a flight that includes checking in your bag if you remotely think your baggage is over 10kg/22lbs. Be safe and upgrade unless you are carrying a backpack or weekend type baggage.

Dublin to Boston was decent. Food and entertainment was included and that was expected for the rate paid.

No entertained. food and beverages were not complimentary. they lost my checked luggage which made my 10 day vacation unpleasant.

Everything you need to know for your flight to North America

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