Find Cheap Flights to Shannon

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to Shannon

(Round-trip)
Depart: Thu Aug 31 2017 Return: Tue Sep 5 2017 Trip spans 6 days
United
United
BOS
SNN
30h 05m
1 stop
SNN
BOS
13h 35m
1 stop
Depart: Tue Oct 24 2017 Return: Tue Nov 7 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
EWR
SNN
13h 53m
1 stop
SNN
EWR
14h 02m
1 stop
Depart: Wed Nov 8 2017 Return: Wed Nov 15 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
BOS
SNN
5h 50m
nonstop
SNN
BOS
7h 15m
nonstop
Depart: Tue Nov 21 2017 Return: Tue Nov 28 2017 Trip spans 8 days
British Airways
British Airways
IAD
SNN
11h 50m
1 stop
SNN
IAD
14h 25m
2 stops
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
Lufthansa
Lufthansa
EWR
SNN
6h 25m
nonstop
SNN
EWR
7h 10m
nonstop
Depart: Wed Aug 23 2017 Return: Wed Aug 30 2017 Trip spans 8 days
Delta
Delta
JFK
SNN
6h 20m
nonstop
SNN
JFK
6h 58m
nonstop
Depart: Thu Sep 28 2017 Return: Tue Oct 3 2017 Trip spans 6 days
SAS
SAS
EWR
SNN
33h 55m
2 stops
SNN
EWR
31h 25m
1 stop
Depart: Sat Sep 2 2017 Return: Tue Sep 12 2017 Trip spans 11 days
American Airlines
American Airlines
ISP
SNN
9h 41m
1 stop
SNN
ISP
15h 33m
1 stop
Depart: Mon Nov 6 2017 Return: Sun Nov 12 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
EWR
SNN
12h 28m
1 stop
SNN
EWR
14h 02m
1 stop
Depart: Thu Oct 19 2017 Return: Mon Oct 23 2017 Trip spans 5 days
Aer Lingus
Aer Lingus
BOS
SNN
5h 30m
nonstop
SNN
BOS
6h 50m
nonstop
Depart: Fri Jan 12 2018 Return: Tue Jan 16 2018 Trip spans 5 days
$1033
Select
Air Canada
Air Canada
DCA
SNN
14h 05m
2 stops
SNN
DCA
17h 23m
2 stops
Depart: Mon Sep 11 2017 Return: Mon Sep 18 2017 Trip spans 8 days
Aer Lingus
Aer Lingus
JFK
SNN
6h 30m
nonstop
SNN
JFK
7h 20m
nonstop
Depart: Wed Aug 23 2017 Return: Thu Aug 31 2017 Trip spans 9 days
$1135
Select
Air France
Air France
IAH
SNN
15h 20m
2 stops
SNN
IAH
14h 30m
2 stops
Depart: Fri Aug 25 2017 Return: Tue Sep 5 2017 Trip spans 12 days
United
United
EWR
SNN
6h 25m
nonstop
SNN
EWR
7h 10m
nonstop
Depart: Tue Dec 19 2017 Return: Fri Jan 5 2018 Trip spans 18 days
Multiple Airlines
Multiple Airlines
EWR
SNN
12h 14m
1 stop
SNN
EWR
14h 00m
1 stop
Depart: Mon Sep 25 2017 Return: Mon Oct 2 2017 Trip spans 8 days
British Airways
British Airways
HOU
SNN
22h 55m
1 stop
SNN
HOU
33h 15m
2 stops
Depart: Thu Aug 17 2017 Return: Thu Aug 31 2017 Trip spans 15 days
Delta
Delta
JFK
SNN
6h 20m
nonstop
SNN
JFK
6h 58m
nonstop
Depart: Sat Sep 2 2017 Return: Thu Sep 14 2017 Trip spans 13 days
Lufthansa
Lufthansa
EWR
SNN
6h 25m
nonstop
SNN
EWR
7h 20m
nonstop
Depart: Sat Dec 23 2017 Return: Fri Dec 29 2017 Trip spans 7 days
Aer Lingus
Aer Lingus
BOS
SNN
5h 50m
nonstop
SNN
BOS
7h 15m
nonstop
Depart: Mon Sep 25 2017 Return: Mon Oct 2 2017 Trip spans 8 days
British Airways
British Airways
IAH
SNN
22h 55m
1 stop
SNN
IAH
33h 15m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
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Airports
Origin

New York
$506
Islip
$776
Newark
$489
Washington
only $524
only $1033
Houston
only $600
only $600
Boston
$480
Destination

Shannon
$480
Airlines Airline reviews

21 travelers who booked a flight from Boston to Shannon rated their chosen airlines with an average of 8.0.

Overall
8.2
Boarding
8.5
Crew
8.7
Comfort
7.3
Food
7.6
Entertainment
7.7