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Shannon

$170+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SNN
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$382
(Aunt Betty)

One-way from

$170
(United Airlines)

Popular in

December

Cheapest in

March

Average price

$597
From New York LaGuardia to Shannon
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One-way flight from New York LaGuardia to Shannon
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Highest demand for flights based on searches. 9% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This Aunt Betty deal was found by Cheapflights users on 8/12. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/42:20 pmLGA - SNN
1 stop12h 10mUnited Airlines
jue. 9/119:30 amSNN - LGA
1 stop13h 47mUnited Airlines
Deal found 8/12$382
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/179:15 amLGA - SNN
1 stop17h 15mUnited Airlines
mar. 8/269:45 amSNN - LGA
1 stop12h 32mUnited Airlines
Deal found 8/14$383
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/16:25 amLGA - SNN
1 stop20h 05mUnited Airlines
mié. 9/109:30 amSNN - LGA
1 stop13h 47mUnited Airlines
Deal found 8/12$384
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/42:20 pmLGA - SNN
1 stop12h 10mUnited Airlines
vie. 9/129:30 amSNN - LGA
1 stop11h 47mUnited Airlines
Deal found 8/14$389
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/261:18 pmLGA - SNN
1 stop13h 12mUnited Airlines
vie. 9/199:30 amSNN - LGA
1 stop11h 47mUnited Airlines
Deal found 8/12$392
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/209:30 pmLGA - SNN
1 stop29h 00mUnited Airlines
mar. 8/269:45 amSNN - LGA
1 stop11h 32mUnited Airlines
Deal found 8/14$397
This Kissandfly.com deal was found by Cheapflights users on 8/13. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/42:20 pmLGA - SNN
1 stop12h 10mLufthansa
jue. 9/119:30 amSNN - LGA
1 stop12h 47mLufthansa
Deal found 8/13$415
This Kissandfly.com deal was found by Cheapflights users on 8/13. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/42:20 pmLGA - SNN
1 stop12h 10mLufthansa
mié. 9/109:30 amSNN - LGA
1 stop12h 47mLufthansa
Deal found 8/13$416
This United Airlines deal was found by Cheapflights users on 8/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/282:20 pmLGA - SNN
1 stop12h 10mUnited Airlines
jue. 9/119:30 amSNN - LGA
1 stop11h 47mUnited Airlines
Deal found 8/14$417
This Trip.com deal was found by Cheapflights users on 8/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/133:25 pmLGA - SNN
1 stop11h 05mUnited Airlines
jue. 8/219:30 amSNN - LGA
1 stop12h 47mUnited Airlines
Deal found 8/12$420
This United Airlines deal was found by Cheapflights users on 8/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/2511:20 amLGA - SNN
1 stop15h 10mUnited Airlines
vie. 9/199:30 amSNN - LGA
1 stop15h 47mUnited Airlines
Deal found 8/12$421

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 agosto 14, 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

jue. 9/4

2:20 pm-7:30 am

1 stop12h 10m

Shannon

jue. 9/11

9:30 am-6:17 pm

1 stop13h 47m

$382

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

jue. 9/4

2:20 pm-7:30 am

1 stop12h 10m

Shannon

mié. 9/10

9:30 am-4:17 pm

1 stop11h 47m

$382

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

lun. 9/1

6:25 am-7:30 am

1 stop20h 05m

Shannon

mié. 9/10

9:30 am-6:17 pm

1 stop13h 47m

$384

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

jue. 9/4

2:20 pm-7:30 am

1 stop12h 10m

Shannon

vie. 9/12

9:30 am-4:17 pm

1 stop11h 47m

$389

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

mar. 9/2

2:20 pm-7:30 am

1 stop12h 10m

Shannon

mié. 9/10

9:30 am-4:17 pm

1 stop11h 47m

$389

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

jue. 9/11

9:18 am-7:30 am

1 stop17h 12m

Shannon

jue. 9/18

9:30 am-6:17 pm

1 stop13h 47m

$392

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

mar. 8/26

1:18 pm-7:30 am

1 stop13h 12m

Shannon

vie. 9/19

9:30 am-4:17 pm

1 stop11h 47m

$392

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

sáb. 9/6

2:20 pm-7:30 am

1 stop12h 10m

Shannon

sáb. 9/20

9:30 am-5:17 pm

1 stop12h 47m

$392

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

mar. 8/26

3:25 pm-7:30 am

1 stop11h 05m

Shannon

sáb. 9/20

9:30 am-5:17 pm

1 stop12h 47m

$392

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

jue. 9/4

6:25 am-7:30 am

1 stop20h 05m

Shannon

jue. 9/18

9:30 am-9:54 pm

1 stop17h 24m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 21 results
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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.

  • 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 $933). 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

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