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

September 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22$808 23$782 24$607 25$868 26$868 27$667 28$782 29$1,338 30$888 1$808 2$782 3$634 4$756 5$600

Fair Availability

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

Monday, September 29th, 2025

10 round-trip options

Returning

Sat, Oct 4, 2025•5 Day Trip

$1,409 USD

Google Flights

Returning

Sun, Oct 5, 2025•6 Day Trip

$1,424 USD

Google Flights

Returning

Mon, Oct 6, 2025•7 Day Trip

$1,390 USD

Google Flights

Returning

Tue, Oct 7, 2025•8 Day Trip

$1,364 USD

Google Flights

Returning

Wed, Oct 8, 2025•9 Day Trip

$1,470 USD

Google Flights

Returning

Thu, Oct 9, 2025•10 Day Trip

$1,364 USD

Google Flights

Returning

Fri, Oct 10, 2025•11 Day Trip

$1,364 USD

Google Flights

Returning

Sat, Oct 11, 2025•12 Day Trip

$1,338 USD

Google Flights

Returning

Sun, Oct 12, 2025•13 Day Trip

$1,390 USD

Google Flights

Returning

Mon, Oct 13, 2025•14 Day Trip

$1,754 USD

Google Flights