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Flight Deals from Buffalo to Shannon from $509

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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

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On average save $240 per traveler
United Airlines Logo
United Airlines

08/05/25

BUF
19h 30m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
10h 58m
EWR

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
12h 33m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
10h 58m
EWR

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
15h 40m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
16h 8m
EWR

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
12h 33m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
12h 25m
ORD

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
19h 30m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
16h 31m
ORD

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
19h 30m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
16h 8m
EWR

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
12h 33m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
16h 8m
EWR

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
15h 40m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
10h 58m
EWR

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
19h 30m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
12h 25m
ORD

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
15h 40m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
12h 25m
ORD

08/12/25

BUF
$638
United Airlines Logo
United Airlines

08/05/25

BUF
16h
IAD
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
16h 14m
EWR
IAD

08/12/25

BUF
$643
United Airlines Logo
United Airlines

08/05/25

BUF
16h
IAD
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
12h 25m
ORD

08/12/25

BUF
$643
United Airlines Logo
United Airlines

08/05/25

BUF
12h 33m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
16h 14m
EWR
IAD

08/12/25

BUF
$643
United Airlines Logo
United Airlines

08/05/25

BUF
15h 40m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
19h 14m
ORD
IAD

08/12/25

BUF
$643
United Airlines Logo
United Airlines

08/05/25

BUF
15h 40m
ORD

08/06/25

SNN
United Airlines Logo
United Airlines

08/12/25

SNN
14h 26m
ORD
IAD

08/12/25

BUF
$643
American Airlines Logo
American Airlines

08/05/25

BUF
14h 21m
PHL
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
20h 20m
LHR
PHL

08/12/25

BUF
$843
American Airlines Logo
American Airlines

08/05/25

BUF
14h 21m
PHL
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
26h 19m
LHR
PHL

08/13/25

BUF
$843
American Airlines Logo
American Airlines

08/05/25

BUF
18h 30m
PHL
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
15h 54m
LHR
PHL

08/12/25

BUF
$843
American Airlines Logo
American Airlines

08/05/25

BUF
14h 21m
PHL
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
17h 51m
LHR
PHL

08/12/25

BUF
$843
American Airlines Logo
American Airlines

08/05/25

BUF
19h 11m
PHL
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
15h 54m
LHR
PHL

08/12/25

BUF
$843
American Airlines Logo
American Airlines

08/05/25

BUF
22h 18m
PHL
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
20h 20m
LHR
PHL

08/12/25

BUF
$843
American Airlines Logo
American Airlines

08/05/25

BUF
16h 33m
CLT
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
15h 54m
LHR
PHL

08/12/25

BUF
$855
American Airlines Logo
American Airlines

08/05/25

BUF
21h 23m
CLT
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
17h 51m
LHR
PHL

08/12/25

BUF
$855
American Airlines Logo
American Airlines

08/05/25

BUF
16h 33m
CLT
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
20h 20m
LHR
PHL

08/12/25

BUF
$855
American Airlines Logo
American Airlines

08/05/25

BUF
20h 20m
CLT
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
17h 51m
LHR
PHL

08/12/25

BUF
$855
American Airlines Logo
American Airlines

08/05/25

BUF
20h 5m
CLT
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
17h 51m
LHR
PHL

08/12/25

BUF
$855
American Airlines Logo
American Airlines

08/05/25

BUF
21h 23m
CLT
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
15h 54m
LHR
PHL

08/12/25

BUF
$855
British Airways Logo
British Airways

08/05/25

BUF
23h 36m
PHL
LHR

08/06/25

SNN
American Airlines Logo
American Airlines

08/12/25

SNN
20h 20m
LHR
PHL

08/12/25

BUF
$862
American Airlines Logo
American Airlines

08/05/25

BUF
19h 11m
PHL
LHR

08/06/25

SNN
British Airways Logo
British Airways

08/12/25

SNN
17h 51m
LHR
PHL

08/12/25

BUF
$862
American Airlines Logo
American Airlines

08/05/25

BUF
14h 21m
PHL
LHR

08/06/25

SNN
British Airways Logo
British Airways

08/12/25

SNN
28h 16m
LHR
PHL

08/13/25

BUF
$862

Top Deals on flights from Buffalo to Shannon

Buffalo, US (BUF) - Shannon, IE (SNN)

 Logo

Aug 20

BUF
20h 10m
JFK

Aug 21

SNN

as low as

$509

Buffalo, US (BUF) - Shannon, IE (SNN)

 Logo

Sep 17

BUF
20h 17m
JFK

Sep 18

SNN

as low as

$558

Buffalo, US (BUF) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Sep 17

BUF
22h 44m
ORD
LHR

Sep 18

SNN

as low as

$667

Buffalo, US (BUF) - Shannon, IE (SNN)

British Airways Logo
British Airways

Sep 17

BUF
27h 9m
ORD
LHR

Sep 18

SNN

as low as

$682

Buffalo, US (BUF) - Shannon, IE (SNN)

American Airlines Logo
American Airlines

Sep 18

BUF
22h 44m
ORD
LHR

Sep 19

SNN

as low as

$725

Buffalo, US (BUF) - Shannon, IE (SNN)

British Airways Logo
British Airways

Sep 18

BUF
23h 34m
ORD
LHR

Sep 19

SNN

as low as

$740

Buffalo, US (BUF) - Shannon, IE (SNN)

 Logo

Sep 18

BUF
21h 52m
PHL
LHR

Sep 19

SNN

as low as

$740

Buffalo, US (BUF) - Shannon, IE (SNN)

 Logo

Sep 17

BUF
27h 45m
EWR

Sep 18

SNN

as low as

$941

Buffalo, US (BUF) - Shannon, IE (SNN)

 Logo

Sep 18

BUF
27h 45m
EWR

Sep 19

SNN

as low as

$954

Buffalo, US (BUF) - Shannon, IE (SNN)

 Logo

Sep 17

BUF
19h 25m
JFK
LHR

Sep 18

SNN

as low as

$1014

Buffalo, US (BUF) - Shannon, IE (SNN)

JetBlue Logo
JetBlue

Sep 17

BUF
20h 17m
JFK

Sep 18

SNN

as low as

$1027

Buffalo, US (BUF) - Shannon, IE (SNN)

JetBlue Logo
JetBlue

Sep 18

BUF
23h 55m
JFK

Sep 19

SNN

as low as

$1027

Frequently Asked Questions

What are the most convenient layover airports for the flight?
The most convenient layover airports for your flight are Chicago O'Hare, New York John F Kennedy, Washington Dulles, Philadelphia International, and London Heathrow.
What is the cheapest and fastest flight from Buffalo to Shannon?
The cheapest flight is with United Airlines at $638, 19h 30m. The fastest flight is with JetBlue at $2628, 11h 59m.
What are all possible destination arrival airports?
The possible destination arrival airports are Shannon Airport, Chicago O'Hare Airport, New York John F Kennedy Airport, Washington Dulles Airport, Philadelphia International Airport, and London Heathrow Airport.
What is the time difference between destination and arrival?
The time difference between Buffalo and Shannon is typically 5 hours, with Shannon ahead. However, please confirm with current time zone information as it may vary due to daylight saving changes.
Is there a direct flight from Buffalo to Shannon?
There is no direct flight from Buffalo Niagara International Airport to Shannon Airport. The available flights include 1 stop flights with United Airlines for $638 and JetBlue for $2605, and 2 stops options with United Airlines, American Airlines, and British Airways.
Are there convenient layover flights from Buffalo to Shannon?
Yes, there are convenient layover flights from Buffalo to Shannon. Notable options include United Airlines at $638 (1 stop, 19h 30m) and JetBlue at $2605 (1 stop, 15h 10m). Additionally, for 2 stops, United Airlines offers a flight at $643 (16h), American Airlines at $843 (22h 18m), and British Airways at $862 (18h 30m).
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