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Shannon

$558+ Cheap flights from LaGuardia, NY (LGA) to Shannon (SNN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SNN
Dec 12 — Dec 191
Fri 12/12
Fri 12/19
1 adult, Economy
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Cheap flight deals from LaGuardia to Shannon

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Shannon (SNN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$558
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$499
Provider with most accurate pricing for New York LaGuardia-Shannon flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Shannon flights.
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From New York LaGuardia to Shannon
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Highest demand for flights based on searches. 9% potential increase in price ($67 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from LaGuardia to Shannon

Cheapest flights from LaGuardia to Shannon
Explore the most affordable flight options available from LaGuardia to Shannon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 12, 2025.

This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:00 pmLGA - SNN
2 stops13h 20mAmerican Airlines
Thu 12/112:45 pmSNN - LGA
1 stop21h 40mAmerican Airlines
Deal found 11/11$558
This American Airlines deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/54:00 pmLGA - SNN
1 stop9h 20mAmerican Airlines
Thu 12/112:45 pmSNN - LGA
1 stop10h 41mAmerican Airlines
Deal found 11/10$561
This Booking.com deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/31:05 pmLGA - SNN
2 stops17h 25mAir Canada
Thu 12/117:50 amSNN - LGA
2 stops16h 12mAir Canada
Deal found 11/11$562
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/78:30 amLGA - SNN
1 stop16h 50mAmerican Airlines
Sun 12/142:45 pmSNN - LGA
1 stop10h 41mAmerican Airlines
Deal found 11/9$567
This American Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:52 amLGA - SNN
1 stop13h 28mAmerican Airlines
Sat 12/132:45 pmSNN - LGA
1 stop32h 03mAmerican Airlines
Deal found 11/9$572
This American Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/210:06 amLGA - SNN
1 stop15h 14mAmerican Airlines
Sat 12/132:45 pmSNN - LGA
1 stop32h 03mAmerican Airlines
Deal found 11/11$573
This Air Canada deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:05 pmLGA - SNN
2 stops17h 25mAir Canada
Mon 11/247:50 amSNN - LGA
2 stops16h 13mAir Canada
Deal found 11/10$595
This Expedia deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/283:20 pmLGA - SNN
2 stops15h 10mAir Canada
Tue 12/97:50 amSNN - LGA
2 stops16h 12mAir Canada
Deal found 11/11$596
This Air Canada deal was found by Cheapflights users on 11/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:45 pmLGA - SNN
2 stops17h 00mAir Canada
Sun 11/237:50 amSNN - LGA
2 stops16h 13mAir Canada
Deal found 11/10$601
This Air Canada deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:30 amLGA - SNN
2 stops19h 00mAir Canada
Wed 11/267:50 amSNN - LGA
2 stops18h 43mAir Canada
Deal found 11/12$602

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Shannon 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 2,558,603 searches. Data last updated November 12, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Shannon that are best for you.

Fly from

LaGuardia

Fly to

Shannon

Route

Depart

Return

Price

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 12/3

1:05 pm-11:30 am

2 stops17h 25m

Shannon

Thu 12/11

7:50 am-7:02 pm

2 stops16h 12m

$562

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Thu 12/11

1:30 pm-6:20 am

1 stop11h 50m

Shannon

Thu 12/18

2:45 pm-8:25 pm

1 stop10h 40m

$567

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 11/28

1:30 pm-6:20 am

1 stop11h 50m

Shannon

Tue 12/9

2:45 pm-8:26 pm

1 stop10h 41m

$567

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Thu 12/4

8:40 am-6:20 am

1 stop16h 40m

Shannon

Mon 12/8

2:45 pm-8:26 pm

1 stop10h 41m

$567

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Sun 12/7

8:30 am-6:20 am

1 stop16h 50m

Shannon

Sun 12/14

2:45 pm-8:26 pm

1 stop10h 41m

$567

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 12/5

4:00 pm-3:45 pm

2 stops18h 45m

Shannon

Thu 12/11

2:45 pm-8:26 pm

1 stop10h 41m

$574

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 1/16

3:20 pm-3:45 pm

2 stops19h 25m

Shannon

Tue 1/20

7:50 am-9:32 pm

2 stops18h 42m

$595

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 1/16

3:20 pm-3:45 pm

2 stops19h 25m

Shannon

Mon 1/19

7:50 am-7:02 pm

2 stops16h 12m

$595

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 1/14

12:40 pm-11:30 am

2 stops17h 50m

Shannon

Sun 1/18

7:50 am-9:32 pm

2 stops18h 42m

$595

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Tue 12/2

3:20 pm-11:30 am

2 stops15h 10m

Shannon

Wed 12/10

7:50 am-7:02 pm

2 stops16h 12m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/10

Showing 1-10 of 16 results
1
2

Compare providers for flights from LaGuardia to Shannon

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Shannon in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Shannon, Clare flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New York LaGuardia Airport-Shannon, Clare flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Shannon, Clare flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Shannon, Clare flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Shannon, Clare flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Shannon

Have a flexible travel schedule? Discover the best time to fly to Shannon from LaGuardia with our price prediction graph.
Estimated round-trip 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.

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Shannon. 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 into for flights to Shannon from New York LaGuardia?

    Most people fly into Shannon (SNN) if they book a flight to Shannon from New York LaGuardia. On average, Shannon has 0 inbound flights from New York LaGuardia per day from 0 airlines. Shannon is conveniently located just 2.1 mi from Shannon’s city center.

  • How long is the flight from New York LaGuardia Airport to Shannon, Clare?

    Airlines like Air Canada and American Airlines fly from New York LaGuardia Airport to Shannon, Clare in about 11h 50m. The time it takes to get you to your destination can typically vary by up to 5h 35m. The distance between New York LaGuardia Airport and Shannon, Clare is about 3070 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Shannon, Clare one-way?

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $840. Users have also found prices from $1,059 and $1,497 on American Airlines and Air Canada, respectively.

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

    Yes. In addition to deals on LaGuardia to Shannon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Shannon?

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Shannon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Shannon?

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