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Cheap flights from Shannon to North America from £454

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LAX
11 1월 — 18 1월1
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 12 12월 2025.

목 18/1207:50SNN - PHX
2 stops21h 18mBritish Airways
목 8/111:25PHX - SNN
2 stops17h 05mBritish Airways
Deal found 10/12£652
일 21/1217:30SNN - PHL
2 stops35h 22mBritish Airways
일 28/1221:15PHL - SNN
2 stops17h 10mBritish Airways
Deal found 11/12£694
일 21/1207:50SNN - EWR
1 stop16h 45mMultiple Airlines
화 30/1218:35EWR - SNN
1 stop11h 55mMultiple Airlines
Deal found 11/12£907
금 26/1207:50SNN - AUS
1 stop15h 00mBritish Airways
월 5/118:55AUS - SNN
1 stop18h 30mBritish Airways
Deal found 10/12£973
목 11/1220:05SNN - CUN
1 stop25h 45mBritish Airways
목 18/1218:40CUN - SNN
1 stop19h 45mBritish Airways
Deal found 10/12£980
금 26/1220:05SNN - HNL
2 stops34h 55mBritish Airways
화 30/1223:45HNL - SNN
2 stops31h 00mBritish Airways
Deal found 10/12£1,190
수 10/1220:05SNN - EWR
1 stop22h 45mBritish Airways
일 14/1218:35EWR - SNN
1 stop11h 55mBritish Airways
Deal found 10/12£1,311
금 19/1207:50SNN - EWR
1 stop16h 45mBritish Airways
토 27/1218:30EWR - SNN
1 stop12h 00mBritish Airways
Deal found 10/12£1,408
금 12/1220:05SNN - EWR
1 stop22h 45mBritish Airways
토 20/1221:35EWR - SNN
1 stop14h 10mBritish Airways
Deal found 10/12£5,570

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 12 12월 2025.

Round-trip from

£454

Popular in

August

Cheapest in

May

Average price

£474
British Airways
  • British Airways
  • 25/1-1/2
  • 2 total stops
  • 47h 35m total
  • Shannon to North America
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 12월 2025.
Use the filters below to find and compare flights from Shannon to North America that are best for you.

Fly from

Shannon

Fly to

North America

Route

Depart

Return

Price

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

일 25/1

17:30-16:15

1 stop27h 45m

Philadelphia

일 1/2

18:35-19:25

1 stop19h 50m

£454

ShannonNewark

SNN - EWR

SNNEWR

Shannon

금 3/4

12:30-14:50

Nonstop7h 20m

Newark

일 12/4

22:40-10:15

Nonstop6h 35m

£462

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

목 22/1

17:30-13:30

1 stop25h 00m

Philadelphia

일 25/1

16:44-11:30

2 stops13h 46m

£477

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

월 26/1

07:50-19:38

2 stops16h 48m

Philadelphia

일 1/2

18:55-16:45

2 stops16h 50m

£519

ShannonNewark

SNN - EWR

SNNEWR

Shannon

일 29/3

21:15-13:55

1 stop21h 40m

Newark

수 8/4

14:24-11:20

2 stops15h 56m

£526

ShannonNewark

SNN - EWR

SNNEWR

Shannon

목 5/3

07:50-19:35

1 stop16h 45m

Newark

월 9/3

19:30-11:30

1 stop12h 00m

£541

ShannonNew York

SNN - LGA

SNNLGA

Shannon

목 5/2

07:50-21:29

2 stops18h 39m

New York LaGuardia

일 8/2

17:16-16:45

2 stops18h 29m

£545

ShannonNewark

SNN - EWR

SNNEWR

Shannon

수 1/4

07:40-19:25

1 stop16h 45m

Newark

일 12/4

18:02-16:10

2 stops17h 08m

£546

ShannonNewark

SNN - EWR

SNNEWR

Shannon

금 3/4

07:40-22:08

2 stops19h 28m

Newark

일 12/4

21:25-20:35

1 stop18h 10m

£554

ShannonNewark

SNN - EWR

SNNEWR

Shannon

목 12/3

07:50-20:35

1 stop16h 45m

Newark

일 22/3

22:35-16:45

1 stop14h 10m

£563

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 28 results
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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, February is the cheapest month in which you can book a flight from Shannon, Clare to North America (average of £276). Flying from Shannon, Clare to North America in June is currently the most expensive (average of £382). 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 12 12월 2025.

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.

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 12 12월 2025.
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
7.2
Good
1,394 reviews
Check prices

Food

6.6

Boarding

7.4

Comfort

7.1

Overall

7.2

Entertainment

7.0

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.
Aer Lingus
7.2
Good
1,394 reviews
Aer Lingus
7.2
Good
1,394 reviews
Check prices

Food

6.6

Boarding

7.4

Comfort

7.1

Overall

7.2

Entertainment

7.0

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2025

DUB - EDI

Fine except for app. Couldn’t check in online - kept saying I couldn’t check in until the morning after my flight. On second leg I could check in but couldn’t get my boarding pass into my wallet. Thankfully I took a screenshot of it because I couldn’t retrieve it when we boarded - the app prohibited it.

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?

    British Airways, Lufthansa, and United Airlines can get you from Shannon, Clare to North America in just under 7h 20m. Your travel time can differ by up to 20h 25m. 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 - New York LaGuardia 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, February is the cheapest month in which you can book a flight from Shannon, Clare to North America (average of £276). Flying from Shannon, Clare to North America in June is currently the most expensive (average of £382). 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 12 12월 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£395Average£455FlexibilityNo 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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