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Cheap flights from Shannon to North America from £382

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 25/4. Fares are subject to change and may not be available on all flights or dates of travel.
SNN — LAX
18 2月 — 25 2月1
1 adult
1 adult, Economy, 0 bags

Cheap 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 19 1月 2026.

Round-trip from

£430

One-way from

£382

Popular in

June

Cheapest in

May

Average price

£433

Good round-trip deal

£504 or less
British Airways
  • British Airways
  • 4/3-11/3
  • 3 total stops
  • 28h 12m total
  • Shannon to North America
Search Deals
British Airways
  • British Airways
  • 25/4
  • 2 total stops
  • 17h 19m total
  • Shannon to North America
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£12 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 January 2026
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Price to beat on a round-trip flight from Shannon to North America.
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Find 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 19 1月 2026.

周三 4/307:50
SNN
-
PHL
1 stop13h 25m
British Airways
周三 11/316:43
PHL
-
SNN
2 stops14h 47m
British Airways
Deal found 18/1£430
周一 2/307:50
SNN
-
PHL
2 stops36h 35m
British Airways
周日 8/316:43
PHL
-
SNN
2 stops14h 47m
British Airways
Deal found 17/1£433
周四 7/521:15
SNN
-
LGA
2 stops26h 40m
British Airways
周日 10/515:25
LGA
-
SNN
2 stops19h 45m
British Airways
Deal found 17/1£451
周四 9/412:30
SNN
-
EWR
Nonstop7h 20m
Lufthansa
周一 13/422:40
EWR
-
SNN
Nonstop6h 35m
Lufthansa
Deal found 17/1£454
周四 7/512:30
SNN
-
EWR
Nonstop7h 20m
United Airlines
周日 10/522:40
EWR
-
SNN
Nonstop6h 35m
United Airlines
Deal found 17/1£466
周四 7/507:40
SNN
-
EWR
2 stops37h 50m
British Airways
周日 10/514:00
EWR
-
SNN
2 stops21h 10m
British Airways
Deal found 17/1£467
周四 1/1012:30
SNN
-
EWR
Nonstop7h 25m
United Airlines
周日 4/1022:50
EWR
-
SNN
Nonstop6h 25m
United Airlines
Deal found 18/1£468
周四 26/314:45
SNN
-
LGA
1 stop20h 31m
American Airlines
周六 4/407:45
LGA
-
SNN
1 stop16h 40m
American Airlines
Deal found 17/1£469
周五 1/512:30
SNN
-
EWR
Nonstop7h 20m
United Airlines
周日 31/511:00
EWR
-
SNN
2 stops15h 30m
United Airlines
Deal found 18/1£518
周四 18/612:30
SNN
-
EWR
Nonstop7h 25m
United Airlines
周二 30/618:35
EWR
-
SNN
1 stop31h 55m
United Airlines
Deal found 17/1£522
周五 1/512:30
SNN
-
PHL
2 stops17h 15m
United Airlines
周二 5/511:32
PHL
-
SNN
2 stops17h 43m
United Airlines
Deal found 17/1£557
周四 11/612:30
SNN
-
EWR
Nonstop7h 25m
United Airlines
周二 16/613:00
EWR
-
SNN
1 stop13h 30m
United Airlines
Deal found 18/1£575

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 19 1月 2026.
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

周三 4/3

07:50-16:15

1 stop13h 25m

Philadelphia

周三 11/3

16:43-11:30

2 stops14h 47m

£430

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

周一 2/3

07:50-15:25

2 stops36h 35m

Philadelphia

周日 8/3

16:43-11:30

2 stops14h 47m

£433

ShannonNew York

SNN - LGA

SNNLGA

Shannon

周四 7/5

16:55-20:49

2 stops32h 54m

New York LaGuardia

周日 10/5

15:25-16:10

2 stops19h 45m

£451

ShannonNewark

SNN - EWR

SNNEWR

Shannon

周四 7/5

12:30-14:50

Nonstop7h 20m

Newark

周日 10/5

22:40-10:15

Nonstop6h 35m

£466

ShannonNew York

SNN - LGA

SNNLGA

Shannon

周四 26/3

14:45-12:22

1 stop25h 37m

New York LaGuardia

周六 4/4

10:35-05:25

1 stop13h 50m

£469

ShannonNewark

SNN - EWR

SNNEWR

Shannon

周五 1/5

12:30-14:50

Nonstop7h 20m

Newark

周日 31/5

09:00-07:30

2 stops17h 30m

£518

ShannonNewark

SNN - EWR

SNNEWR

Shannon

周四 18/6

12:30-14:55

Nonstop7h 25m

Newark

周二 30/6

18:35-07:30

1 stop31h 55m

£522

ShannonPhiladelphia

SNN - PHL

SNNPHL

Shannon

周五 1/5

12:30-00:45

2 stops17h 15m

Philadelphia

周二 5/5

11:32-10:15

2 stops17h 43m

£557

ShannonNewark

SNN - EWR

SNNEWR

Shannon

周四 7/5

07:40-19:00

2 stops16h 20m

Newark

周日 10/5

21:25-16:10

1 stop13h 45m

£573

ShannonNewark

SNN - EWR

SNNEWR

Shannon

周六 13/6

12:30-14:55

Nonstop7h 25m

Newark

周二 16/6

22:50-10:15

Nonstop6h 25m

£575

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 47 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 £377). 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 19 1月 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.

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 19 1月 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
7.2
Good
1,435 reviews
Check prices

Crew

8.0

Food

6.6

Overall

7.2

Boarding

7.4

Comfort

7.1

Entertainment

6.9

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
1,435 reviews
Aer Lingus
7.2
Good
1,435 reviews
Check prices

Crew

8.0

Food

6.6

Overall

7.2

Boarding

7.4

Comfort

7.1

Entertainment

6.9

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, United Airlines, and American Airlines can get you from Shannon, Clare to North America in just under 7h 20m. Your travel time can differ by up to 18h 17m. 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, 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 £377). 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 19 1月 2026.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£368Average£517FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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