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Cheap flights from Shannon to North America from £299

SNN — LAX
15 Nov — 22 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Shannon to North America

Enter your travel dates to find the best prices.

Cheapest flights from Shannon to North America

Fri 6/1109:25 -
1 stop14h 50m
Thu 12/1121:00 -
1 stop13h 00m
Deal found 15/10£394
Thu 26/1107:50 -
1 stop17h 25m
Thu 3/1222:20 -
1 stop13h 25m
Deal found 12/10£402
Mon 23/1107:50 -
1 stop15h 50m
Wed 2/1218:25 -
1 stop12h 05m
Deal found 13/10£410
Thu 5/1107:50 -
1 stop13h 40m
Mon 9/1118:35 -
1 stop10h 55m
Deal found 13/10£410
Sat 7/1107:50 -
1 stop12h 55m
Sat 14/1119:15 -
1 stop11h 15m
Deal found 16/10£437
Thu 5/1107:50 -
1 stop12h 55m
Thu 12/1119:15 -
1 stop16h 30m
Deal found 16/10£439
Thu 26/1120:05 -
1 stop24h 40m
Thu 3/1219:15 -
1 stop11h 15m
Deal found 12/10£441
Thu 5/1120:05 -
1 stop24h 40m
Wed 11/1119:15 -
1 stop16h 30m
Deal found 15/10£450
Thu 5/1120:05 -
2 stops26h 55m
Fri 13/1119:15 -
1 stop11h 15m
Deal found 13/10£452
Fri 6/1120:05 -
1 stop24h 40m
Mon 9/1119:15 -
2 stops16h 30m
Deal found 13/10£465
Mon 23/1105:45 -
2 stops19h 20m
Thu 3/1218:50 -
Nonstop6h 20m
Deal found 13/10£465
Sun 29/1120:05 -
2 stops24h 05m
Sun 6/1221:50 -
1 stop15h 35m
Deal found 15/10£468

Find flight deals from Shannon to North America

Round-trip from

£394

One-way from

£299

Popular in

July

Cheapest in

November

Average price

£525
6/11-12/11
  • 6/11-12/11
  • 2 total stops
  • 27h 50m total
  • Shannon to North America
Search Deals
15/11-31/12
  • 15/11-31/12
  • 3 total stops
  • 52h 05m total
  • Shannon to North America
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£54 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Shannon to North America that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ShannonNew York

SNN Shannon - JFK New York John F Kennedy Intl

SNNJFK

Shannon

Sun 15/11

21:00-20:05

3 stops52h 05m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£299

ShannonToronto

SNN Shannon - YYZ Toronto Pearson Intl

SNNYYZ

Shannon

Wed 4/11

18:55-15:00

1 stop25h 05m

Toronto Pearson Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£339

ShannonNew York

SNN Shannon - JFK New York John F Kennedy Intl

SNNJFK

Shannon

Tue 10/11

20:05-22:00

2 stops54h 55m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£366

ShannonBoston

SNN Shannon - BOS Boston Logan Intl

SNNBOS

Shannon

Wed 17/3

07:50-19:25

2 stops15h 35m

Boston Logan Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£390

ShannonChicago

SNN Shannon - ORD Chicago O'Hare Intl

SNNORD

Shannon

Fri 26/3

20:05-15:10

1 stop24h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£391

ShannonNew York

SNN Shannon - JFK New York John F Kennedy Intl

SNNJFK

Shannon

Tue 10/11

14:40-17:20

Nonstop7h 40m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£392

ShannonNew York

SNN Shannon - JFK New York John F Kennedy Intl

SNNJFK

Shannon

Wed 21/10

20:10-18:45

2 stops27h 35m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£400

ShannonNew York

SNN Shannon - JFK New York John F Kennedy Intl

SNNJFK

Shannon

Sun 15/11

14:40-17:20

Nonstop7h 40m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£401

ShannonNew York

SNN Shannon - JFK New York John F Kennedy Intl

SNNJFK

Shannon

Sat 28/11

17:10-13:20

2 stops49h 10m

New York John F Kennedy Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£401

ShannonToronto

SNN Shannon - YYZ Toronto Pearson Intl

SNNYYZ

Shannon

Thu 26/11

07:50-20:15

1 stop17h 25m

Toronto Pearson Intl

Thu 3/12

22:20-16:45

1 stop13h 25m

£402

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Shannon to North America

Have a flexible travel schedule? Discover the best time to fly to North America from Shannon with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Shannon to North America

What is the cheapest month to book a flight from Shannon, Clare to North America?

Currently, January is the cheapest month in which you can book a flight from Shannon, Clare to North America (average of £331). Flying from Shannon, Clare to North America in August is currently the most expensive (average of £621). 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 NA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Shannon, Clare to North America as you normally would.

How often are flights from Shannon to North America delayed?

About 7% of weekly flights between Shannon and North America have experienced delays in the past year, with the average delay time being 205 minutes.

What is the most punctual flight time for Shannon to North America flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening 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 Sunday 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 North America flights?

Over the past year, Aer Lingus have had the lowest number of delays on this route, with just 3% of flights being delayed.

How far ahead should I book a flight from Shannon, Clare to North America?

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from Shannon, Clare to North America. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing North America

Get a feel of what it's like to fly with Aer Lingus from Shannon to North America by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.3
Good
1,838 reviews
Check prices

Food

6.7

Crew

8.1

Boarding

7.5

Overall

7.3

Entertainment

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.
Aer Lingus
7.3
Good
1,838 reviews
Aer Lingus
7.3
Good
1,838 reviews
Check prices

Food

6.7

Crew

8.1

Boarding

7.5

Overall

7.3

Entertainment

7.1

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Karin,Oct 2026

DUB - MCO

Food could have been better. The chicken and rice dish was excellent. Not sure about the salads. And the pizza was horrible was lukewarm and had way too much dough. Staff was mixed. Some staff didn’t seem like they wanted to be there.

Related info for your journey

  • What airport do you fly from for flights from Shannon to North America?

    Located just 2.1 mi from the city center, Shannon (SNN) is the airport most travelers will use when flying to North America from Shannon.

  • How long is the flight from Shannon, Clare to North America?

    British Airways can get you from Shannon, Clare to North America in just under 12h 55m. Your travel time can differ by up to . The distance between Shannon, Clare and North America is about 2885 mi.

  • What are the most popular routes from Shannon, Clare to North America?

    Most travelers choose Shannon - Penticton, Shannon - Providence-TFGreen or Shannon - Newark when deciding on the best route from Shannon, Clare to North America.

  • Can I find deals for flights from Shannon to North America that include hotel bookings?

    Yes. In addition to deals on Shannon to North America flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Shannon to North America?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Shannon to North America.

  • Can I find deals for business class flights from Shannon to North America?

    Yes. Cheapflights offers flight deals from Shannon to North America 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 North America?

    Currently, January is the cheapest month in which you can book a flight from Shannon, Clare to North America (average of £331). Flying from Shannon, Clare to North America in August is currently the most expensive (average of £621). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Shannon to North America

AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£484Average£577FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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When you search for this flight from Shannon to North America, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Shannon to North America.

Can Cheapflights find flights from Shannon to North America with no change fees?

Yes, we can. To see specific flights from Shannon to North America with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Shannon to North America become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to North America from Shannon today and book when prices fit your budget.

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