New York City (JFK) to Shannon (SNN) cheap flight deal from $343 USD in economy class

EIAer Lingus

Round Trip•Economy

JFK

John F. Kennedy International Airport

New York City, United States

SNN

Shannon Airport

Shannon, Ireland

$586 USD

-41%$343 USD

Verified Sep 22, 2025 at 3:01 AM

October 2025

Today

Mon

Tue

Wed

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Fri

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Sun

29$1,338 30$888 1$808 2$782 3$634 4$756 5$600 6$574 7$549 8$542 9$773 10$640 11$368 12$542 13$542 14$368 15$368 16$368 17$368 18$343 19$343 20$343 21$343 22$343 23$343 24$343 25$343 26$524 27$442 28$442 29$557 30$557 31$557 1 2

Fair Availability

20% of dates checked are available within 10% of the lowest price

Monday, October 13th, 2025

10 round-trip options

Returning

Sat, Oct 18, 2025•5 Day Trip

$1,366 USD

Google Flights

Returning

Sun, Oct 19, 2025•6 Day Trip

$795 USD

Google Flights

Returning

Mon, Oct 20, 2025•7 Day Trip

$724 USD

Google Flights

Returning

Tue, Oct 21, 2025•8 Day Trip

$776 USD

Google Flights

Returning

Wed, Oct 22, 2025•9 Day Trip

$542 USD

Google Flights

Returning

Thu, Oct 23, 2025•10 Day Trip

$856 USD

Google Flights

Returning

Fri, Oct 24, 2025•11 Day Trip

$1,160 USD

Google Flights

Returning

Sat, Oct 25, 2025•12 Day Trip

$1,358 USD

Google Flights

Returning

Sun, Oct 26, 2025•13 Day Trip

$1,121 USD

Google Flights

Returning

Mon, Oct 27, 2025•14 Day Trip

$856 USD

Google Flights