HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Shannon

$353+ Cheap flights from LaGuardia, NY (LGA) to Shannon (SNN)

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 10/26. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SNN
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from LaGuardia to Shannon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 September 29, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$493
(American Airlines)

One-way from

$353
(American Airlines)

Popular in

December

Cheapest in

March

Average price

$583
Provider with most accurate pricing for New York LaGuardia-Shannon flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Shannon flights.
Search Deals
From New York LaGuardia to Shannon
Search Deals
One-way flight from New York LaGuardia to Shannon
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($74 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 September 29, 2025.

This American Airlines deal was found by Cheapflights users on 9/27. 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 10/292:45 pmLGA - SNN
2 stops16h 45mAmerican Airlines
Mon 11/37:50 amSNN - LGA
2 stops17h 34mAmerican Airlines
Deal found 9/27$493
This Gotogate deal was found by Cheapflights users on 9/28. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:45 pmLGA - SNN
2 stops17h 05mAir Canada
Sat 11/17:50 amSNN - LGA
2 stops17h 43mAir Canada
Deal found 9/28$569
This Gotogate deal was found by Cheapflights users on 9/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:20 pmLGA - SNN
2 stops15h 10mAir Canada
Tue 11/187:50 amSNN - LGA
2 stops15h 08mAir Canada
Deal found 9/27$573
This Flighttix deal was found by Cheapflights users on 9/27. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:50 pmLGA - SNN
1 stop9h 30mBritish Airways
Tue 11/182:45 pmSNN - LGA
1 stop10h 39mBritish Airways
Deal found 9/27$584
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 11/248:30 amLGA - SNN
1 stop16h 50mAmerican Airlines
Sun 12/72:45 pmSNN - LGA
1 stop10h 41mAmerican Airlines
Deal found 9/27$587
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 10/2010:51 amLGA - SNN
1 stop13h 34mAmerican Airlines
Sun 11/22:45 pmSNN - LGA
1 stop25h 44mAmerican Airlines
Deal found 9/27$593
This Air Canada deal was found by Cheapflights users on 9/27. 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 11/243:20 pmLGA - SNN
2 stops15h 10mAir Canada
Fri 12/58:05 pmSNN - LGA
2 stops27h 57mAir Canada
Deal found 9/27$596
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/218:30 amLGA - SNN
1 stop15h 55mAmerican Airlines
Tue 10/282:45 pmSNN - LGA
1 stop10h 08mAmerican Airlines
Deal found 9/27$602
This Priceline deal was found by Cheapflights users on 9/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:35 pmLGA - SNN
2 stops13h 55mAir Canada
Sun 11/98:05 pmSNN - LGA
2 stops27h 58mAir Canada
Deal found 9/27$603
This American Airlines deal was found by Cheapflights users on 9/27. 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.
Thu 11/2010:06 amLGA - SNN
1 stop15h 14mAmerican Airlines
Mon 11/242:45 pmSNN - LGA
1 stop10h 39mAmerican Airlines
Deal found 9/27$612
This Air Canada deal was found by Cheapflights users on 9/27. 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 10/75:45 pmLGA - SNN
2 stops17h 25mAir Canada
Fri 5/87:40 amSNN - LGA
2 stops16h 51mAir Canada
Deal found 9/27$616

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 September 29, 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

Mon 11/10

3:50 pm-6:20 am

1 stop9h 30m

Shannon

Sun 11/23

2:45 pm-8:24 pm

1 stop10h 39m

$587

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Tue 10/28

5:45 pm-6:20 am

1 stop8h 35m

Shannon

Tue 11/4

2:45 pm-8:24 pm

1 stop10h 39m

$587

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 3/6

3:55 pm-6:20 am

1 stop9h 25m

Shannon

Sat 3/14

2:45 pm-7:30 am

1 stop20h 45m

$593

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 11/19

3:50 pm-6:20 am

1 stop9h 30m

Shannon

Wed 11/26

2:45 pm-7:29 am

1 stop21h 44m

$593

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Tue 11/11

1:30 pm-11:30 am

2 stops17h 00m

Shannon

Tue 11/18

2:45 pm-8:24 pm

1 stop10h 39m

$595

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Sat 11/22

7:45 pm-11:30 am

2 stops34h 45m

Shannon

Wed 12/3

7:50 am-7:02 pm

2 stops16h 12m

$596

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Thu 11/27

10:35 am-11:30 am

2 stops19h 55m

Shannon

Wed 12/10

7:50 am-7:02 pm

2 stops16h 12m

$596

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Tue 11/25

1:05 pm-11:30 am

2 stops17h 25m

Shannon

Fri 12/5

7:50 am-7:02 pm

2 stops16h 12m

$596

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 2/13

3:20 pm-11:30 am

2 stops15h 10m

Shannon

Wed 2/18

7:50 am-7:02 pm

2 stops16h 12m

$596

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Tue 11/25

1:05 pm-11:30 am

2 stops17h 25m

Shannon

Tue 12/2

8:05 pm-7:02 pm

2 stops27h 57m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/27

Showing 1-10 of 21 results
1
2
3

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 September.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Shannon, Clare flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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 American Airlines fly from New York LaGuardia Airport to Shannon, Clare in about 9h 30m. The time it takes to get you to your destination can typically vary by up to . The distance between New York LaGuardia Airport and Shannon, Clare is about 3070 mi.

  • 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.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Shannon, Clare?

    Currently, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Shannon, Clare (average of $533). Flying from New York LaGuardia Airport to Shannon, Clare in June is currently the most expensive (average of $925). 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

Traveling to a place near Shannon?

Book flights to Shannon if you plan to visit one of these locations
Ennis

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.