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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 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SNN
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap 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 March 29, 2026.

This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 8/1510:00 am
LGA
-
SNN
1 stop16h 30m
United Airlines
Mon 8/249:30 am
SNN
-
LGA
1 stop12h 39m
United Airlines
Deal found 3/24$538
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 8/2211:00 am
LGA
-
SNN
1 stop15h 30m
United Airlines
Wed 9/29:30 am
SNN
-
LGA
1 stop13h 41m
United Airlines
Deal found 3/24$622
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:30 am
LGA
-
SNN
1 stop20h 00m
United Airlines
Wed 9/99:30 am
SNN
-
LGA
1 stop11h 35m
United Airlines
Deal found 3/28$645
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/263:25 pm
LGA
-
SNN
1 stop11h 05m
United Airlines
Sat 6/69:30 am
SNN
-
LGA
1 stop12h 52m
United Airlines
Deal found 3/28$648
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Mon 5/259:25 pm
LGA
-
SNN
1 stop29h 05m
United Airlines
Tue 6/29:30 am
SNN
-
LGA
1 stop11h 52m
United Airlines
Deal found 3/25$653
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 8/193:00 pm
LGA
-
SNN
1 stop11h 30m
United Airlines
Thu 8/279:30 am
SNN
-
LGA
1 stop13h 41m
United Airlines
Deal found 3/24$663
This KAYAK deal was found by Cheapflights users on 3/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am
LGA
-
SNN
1 stop20h 30m
Lufthansa
Mon 9/219:30 am
SNN
-
LGA
1 stop11h 35m
Lufthansa
Deal found 3/28$667
This United Airlines deal was found by Cheapflights users on 3/26. 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.
Tue 8/252:00 pm
LGA
-
SNN
1 stop12h 30m
United Airlines
Thu 9/39:30 am
SNN
-
LGA
1 stop14h 43m
United Airlines
Deal found 3/26$688
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/132:00 pm
LGA
-
SNN
1 stop12h 30m
United Airlines
Thu 9/179:30 am
SNN
-
LGA
1 stop11h 35m
United Airlines
Deal found 3/28$689
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/232:25 pm
LGA
-
SNN
1 stop12h 05m
United Airlines
Wed 7/299:30 am
SNN
-
LGA
1 stop15h 52m
United Airlines
Deal found 3/28$690
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:00 am
LGA
-
SNN
1 stop17h 30m
United Airlines
Wed 8/269:30 am
SNN
-
LGA
1 stop11h 35m
United Airlines
Deal found 3/28$699

Find 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$538
(United Airlines)

One-way from

$353
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$573
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. 8% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 29, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Shannon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Tue 5/26

3:25 pm-7:30 am

1 stop11h 05m

Shannon

Sat 6/6

9:30 am-5:22 pm

1 stop12h 52m

$648

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Sun 4/5

8:55 am-8:35 pm

2 stops30h 40m

Shannon

Sun 4/12

9:15 pm-3:36 pm

2 stops23h 21m

$838

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Tue 6/9

3:25 pm-7:30 am

1 stop11h 05m

Shannon

Mon 6/15

9:30 am-7:22 pm

1 stop14h 52m

$841

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 5/1

5:59 pm-3:50 pm

2 stops16h 51m

Shannon

Fri 5/8

1:45 pm-8:49 pm

1 stop12h 04m

$861

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Fri 6/19

9:25 pm-7:30 am

1 stop29h 05m

Shannon

Wed 7/1

9:30 am-7:22 pm

1 stop14h 52m

$863
Quickest round-trip

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 6/10

3:25 pm-7:30 am

1 stop11h 05m

Shannon

Tue 6/23

9:30 am-4:22 pm

1 stop11h 52m

$896

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Sat 6/13

7:25 pm-7:30 am

1 stop31h 05m

Shannon

Tue 6/16

9:30 am-4:22 pm

1 stop11h 52m

$935

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Tue 6/23

2:25 pm-7:30 am

1 stop12h 05m

Shannon

Sun 6/28

9:30 am-4:22 pm

1 stop11h 52m

$940

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Mon 6/22

3:25 pm-7:30 am

1 stop11h 05m

Shannon

Sun 6/28

9:30 am-4:22 pm

1 stop11h 52m

$946
Cheapest one-way

New YorkShannon

LGA - SNN

LGASNN

New York LaGuardia

Wed 4/22

4:00 pm-1:30 pm

2 stops16h 30m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 21 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 United Airlines, Air Canada, and American Airlines fly from New York LaGuardia Airport to Shannon, Clare in about 11h 05m. The time it takes to get you to your destination can typically vary by up to 19h 35m. The distance between New York LaGuardia Airport and Shannon, Clare is about 3070 mi. This flight may include one or multiple stops.

  • 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?

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

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