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Cheap flights from Shannon to North America from £254

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LAX
17 Aug — 24 Aug1
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
Explore the most affordable flight options available from Shannon to North America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2026.

Thu 27/812:30
SNN
-
EWR
Nonstop7h 25m
United Airlines
Fri 4/922:50
EWR
-
SNN
Nonstop6h 25m
United Airlines
Deal found 13/7£389
Sun 15/1107:50
SNN
-
EWR
1 stop16h 45m
British Airways
Sun 22/1121:35
EWR
-
SNN
1 stop14h 10m
British Airways
Deal found 13/7£502
Fri 16/1007:30
SNN
-
EWR
1 stop16h 55m
British Airways
Tue 20/1021:25
EWR
-
SNN
1 stop13h 45m
British Airways
Deal found 14/7£502
Sat 12/1207:50
SNN
-
EWR
1 stop16h 45m
British Airways
Sat 2/121:35
EWR
-
SNN
1 stop16h 50m
British Airways
Deal found 16/7£503
Fri 4/907:30
SNN
-
LGA
2 stops33h 33m
British Airways
Mon 7/917:59
LGA
-
SNN
2 stops17h 11m
British Airways
Deal found 13/7£505
Wed 23/916:50
SNN
-
EWR
2 stops34h 35m
British Airways
Sun 27/921:25
EWR
-
SNN
1 stop13h 45m
British Airways
Deal found 13/7£506
Sat 12/1207:50
SNN
-
EWR
1 stop16h 45m
British Airways
Fri 1/117:29
EWR
-
SNN
2 stops17h 16m
British Airways
Deal found 16/7£510
Thu 27/809:30
SNN
-
LGA
1 stop15h 55m
United Airlines
Thu 3/907:20
LGA
-
SNN
1 stop19h 10m
United Airlines
Deal found 13/7£518
Thu 23/721:15
SNN
-
LGA
2 stops27h 04m
British Airways
Wed 12/815:30
LGA
-
SNN
2 stops19h 40m
British Airways
Deal found 13/7£532
Fri 28/809:30
SNN
-
LGA
1 stop14h 55m
United Airlines
Mon 31/811:20
LGA
-
SNN
1 stop15h 10m
United Airlines
Deal found 14/7£542
Sat 5/909:30
SNN
-
LGA
1 stop16h 55m
United Airlines
Tue 8/914:25
LGA
-
SNN
1 stop12h 05m
United Airlines
Deal found 16/7£543
Tue 25/809:30
SNN
-
LGA
1 stop14h 55m
United Airlines
Mon 31/811:20
LGA
-
SNN
1 stop15h 10m
United Airlines
Deal found 16/7£544

Find flight deals from Shannon to North America

Keep the following information in mind while searching for Shannon to North America flight deals. Data was last updated 18 July 2026.

Round-trip from

£389

One-way from

£254

Popular in

July

Cheapest in

November

Average price

£626
United Airlines
  • United Airlines
  • 27/8-4/9
  • Nonstop
  • 13h 50m total
  • Shannon to North America
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 33h 55m total
  • Shannon to North America
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£61 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 July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Shannon to North America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2026.
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

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Thu 27/8

09:30-16:54

1 stop12h 24m

Newark

Fri 4/9

16:55-07:30

1 stop33h 35m

£394

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Fri 18/12

07:50-19:35

1 stop16h 45m

Newark

Sat 2/1

21:35-16:45

1 stop14h 10m

£503

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Fri 4/9

07:30-12:03

2 stops33h 33m

New York LaGuardia

Mon 7/9

17:59-16:10

2 stops17h 11m

£505

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Thu 10/9

16:50-20:59

2 stops33h 09m

New York LaGuardia

Mon 14/9

15:29-16:10

2 stops19h 41m

£507

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Thu 27/8

16:50-13:55

1 stop26h 05m

Newark

Fri 4/9

14:20-15:50

2 stops20h 30m

£510

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Mon 24/8

21:15-23:59

2 stops31h 44m

Newark

Wed 9/9

17:50-20:35

1 stop21h 45m

£514

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Mon 24/8

21:15-23:59

2 stops31h 44m

Newark

Sat 12/9

17:50-11:20

1 stop12h 30m

£514

ShannonNew York

SNN - LGA

SNNLGA

Shannon

Thu 27/8

09:30-20:25

1 stop15h 55m

New York LaGuardia

Thu 3/9

07:20-07:30

1 stop19h 10m

£518

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Tue 25/8

07:30-21:14

2 stops18h 44m

Newark

Wed 9/9

17:27-16:10

2 stops17h 43m

£520

ShannonNewark

SNN - EWR

SNNEWR

Shannon

Thu 27/8

21:15-23:59

2 stops31h 44m

Newark

Wed 2/9

14:20-16:10

2 stops20h 50m

£521

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 43 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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 £317). Flying from Shannon, Clare to North America in August is currently the most expensive (average of £617). 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?

Find hourly flight availability from Shannon to North America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 July 2026.

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

Booking 90 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 insights into the airlines that provide service to North America. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to North America. Reviews last updated 18 July 2026.
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
1,671 reviews
Check prices

Crew

8.1

Boarding

7.4

Entertainment

7.0

Comfort

7.2

Overall

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

DUB - OVD

It is a budget airlines and it feels like it. Cheap, but between us and our neighbors, one charger didn't work, one seat wouldn't lock and would collapse on the people behind us, and two food trays didn't lock in place well. It wasn't that big a deal - we just handled the fixtures carefully, but you get what you pay for.
Aer Lingus
7.3
Good
1,671 reviews
Aer Lingus
7.3
Good
1,671 reviews
Check prices

Crew

8.1

Boarding

7.4

Entertainment

7.0

Comfort

7.2

Overall

7.3

Food

6.6

Reviews

1 / 20
6.0
Good

Anonymous,Jul 2026

DUB - OVD

It is a budget airlines and it feels like it. Cheap, but between us and our neighbors, one charger didn't work, one seat wouldn't lock and would collapse on the people behind us, and two food trays didn't lock in place well. It wasn't that big a deal - we just handled the fixtures carefully, but you get what you pay for.

Related info for your journey

Find useful and relevant information for your journey from Shannon to North America. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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?

    United Airlines, British Airways, and Delta can get you from Shannon, Clare to North America in just under 12h 24m. Your travel time can differ by up to 16h 11m. The distance between Shannon, Clare and North America is about 3085 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Most travelers choose Shannon - Kamloops, Shannon - Penticton or Shannon - Providence-TFGreen 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 £317). Flying from Shannon, Clare to North America in August is currently the most expensive (average of £617). 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

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Top airline flying from Shannon to North America

Discover the top airline that operate flights from Shannon to North America. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£467Average£568FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Shannon to North America?

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.

Why should you use Cheapflights to find cheap flight tickets from Shannon to North America?

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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