£292 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 23/4. 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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Cheap Flights from Shannon to North America

Cheapest return prices found by our users on KAYAK in the last 72 hours
New York
Newark2 stops£449
Los Angeles
Los Angeles1 stop£514
Miami
Miami1 stop£492
San Francisco
San Francisco2 stops£536
Vancouver
Vancouver1 stop£600
Boston
Boston1 stop£438
Las Vegas
Las Vegas1 stop£515
Tampa
Tampa2 stops£526
Atlanta
Atlanta2 stops£751
New York
Newark2 stops£449
Los Angeles
Los Angeles1 stop£514
Miami
Miami1 stop£492
San Francisco
San Francisco2 stops£536
Vancouver
Vancouver1 stop£600
Boston
Boston1 stop£438
Las Vegas
Las Vegas1 stop£515
Tampa
Tampa2 stops£526
Atlanta
Atlanta2 stops£751

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, 7 May - Mon, 11 May
British Airways Logo
16:50 - 22:25
SNN
-
EWR
34h 35m
2 stops
British Airways Logo
21:25 - 20:35
EWR
-
SNN
18h 10m
1 stop
£449British Airways
Thu, 30 Apr - Tue, 5 May
British Airways Logo
07:30 - 18:49
SNN
-
LGA
16h 19m
2 stops
British Airways Logo
15:19 - 11:20
LGA
-
SNN
15h 01m
2 stops
£449British Airways
Thu, 30 Apr - Tue, 5 May
British Airways Logo
07:30 - 18:49
SNN
-
LGA
16h 19m
2 stops
British Airways Logo
15:19 - 11:20
LGA
-
SNN
15h 01m
2 stops
£450British Airways
Mon, 20 Apr - Mon, 27 Apr
Multiple Airlines Logo
07:30 - 15:30
SNN
-
PHL
13h 00m
1 stop
Multiple Airlines Logo
19:35 - 11:20
PHL
-
SNN
10h 45m
1 stop
£451Multiple Airlines
Thu, 16 Apr - Mon, 20 Apr
British Airways Logo
21:15 - 22:25
SNN
-
EWR
30h 10m
2 stops
British Airways Logo
14:00 - 20:35
EWR
-
SNN
25h 35m
2 stops
£454British Airways
Thu, 26 Mar - Sat, 4 Apr
American Airlines Logo
14:45 - 21:12
SNN
-
LGA
10h 27m
1 stop
American Airlines Logo
10:35 - 05:25
LGA
-
SNN
13h 50m
1 stop
£468American Airlines
Thu, 26 Mar - Sat, 4 Apr
American Airlines Logo
14:45 - 21:12
SNN
-
LGA
10h 27m
1 stop
American Airlines Logo
14:10 - 05:25
LGA
-
SNN
10h 15m
1 stop
£469American Airlines
Tue, 7 Apr - Tue, 14 Apr
Lufthansa Logo
12:30 - 14:50
SNN
-
EWR
7h 20mdirect
Lufthansa Logo
22:40 - 10:15
EWR
-
SNN
6h 35mdirect
£475Lufthansa
Thu, 27 Aug - Wed, 2 Sep
United Airlines Logo
12:30 - 14:55
SNN
-
EWR
7h 25mdirect
United Airlines Logo
08:00 - 07:30
EWR
-
SNN
18h 30m
2 stops
£489United Airlines
Thu, 30 Apr - Mon, 4 May
United Airlines Logo
12:30 - 14:50
SNN
-
EWR
7h 20mdirect
United Airlines Logo
22:40 - 10:15
EWR
-
SNN
6h 35mdirect
£490United 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 £403 return. The most popular route is from Shannon (SNN) to Boston (BOS), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £604.

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 £445 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 £503.

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 £605, 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 November, when tickets cost £404 (return) on average. On the other hand, the most expensive months are August and February, when the average cost of return tickets is £524 and £518 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 Friday and avoid Saturdays if you are looking for the best rates. For your return to Shannon, you’ll find the best rates on Thursdays and the most expensive ones on Saturdays.

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 25% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know - Cheap tickets from Shannon to North America

Low seasonFebruary
Cheapest flight£292
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (1% 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.

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.
7.2
Aer LingusOverall score based on 1473 reviews
6.6Food
7.0Entertainment
8.1Crew
7.4Boarding
7.2Comfort
Airline reviews

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

10.0 ExcellentJohanna, Feb 2026
DUB - ORD
Read more Aer Lingus reviews

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

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

Everything you need to know for your flight to North America

Information on your arrival and departure airports