
Flight Deals from Buffalo to Shannon from $509
Top flight deals from leading airlines:







... and +100s more
Save up to 50% on select flights with Priceline
Save an average of $240 per person when bundling your flight and hotel together with Priceline
If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference
We’re always here for you - reach us 24 hours a day, 7 days a week
Stops
- Up to 1 stop$638
- Up to 2 stops$643
Airlines
- American Airlines$843
- British Airways$862
- United Airlines$638
Cabin Class
- Economy$638
Departure Airports
- Buffalo Niagara International Airport$638
Arrival Airports
- Shannon Airport$638
Layover Airports
- Charlotte Douglas International Airport$855
- Chicago O Hare Airport$638
- London Heathrow Airport$843
- Newark Liberty Airport$638
- Philadelphia International Airport$843
- Washington Dulles Airport$643
Best Price. GUARANTEED.
Exclusively for Priceline Members
Tired of searching? Book now!
We'll refund the difference if you find a lower price.

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/13/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/12/25

08/05/25
08/06/25

08/12/25
08/13/25
Top Deals on flights from Buffalo to Shannon
Buffalo, US (BUF) - Shannon, IE (SNN)

Aug 20
Aug 21
as low as
$509
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 17
Sep 18
as low as
$558
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 17
Sep 18
as low as
$667
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 17
Sep 18
as low as
$682
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 18
Sep 19
as low as
$725
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 18
Sep 19
as low as
$740
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 18
Sep 19
as low as
$740
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 17
Sep 18
as low as
$941
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 18
Sep 19
as low as
$954
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 17
Sep 18
as low as
$1014
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 17
Sep 18
as low as
$1027
Buffalo, US (BUF) - Shannon, IE (SNN)

Sep 18
Sep 19
as low as
$1027
Frequently Asked Questions
Flights to Shannon
- Flights
- North America
- United States
- New York
- Buffalo