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: Fri Jan 6 2017 Return: Tue Jan 10 2017 Trip spans 5 days
United
United
BOS
SNN
18h 25m
1 stop
SNN
BOS
9h 44m
1 stop
Depart: Wed Feb 15 2017 Return: Fri Feb 24 2017 Trip spans 10 days
Major Airline
Major Airline
BOS
SNN
18h 15m
2 stops
SNN
BOS
40h 05m
2 stops
Depart: Fri Oct 14 2016 Return: Sun Oct 23 2016 Trip spans 10 days
Air France
Air France
JFK
SNN
6h 20m
nonstop
SNN
JFK
7h 15m
nonstop
Depart: Sun Nov 27 2016 Return: Mon Dec 5 2016 Trip spans 9 days
Lufthansa
Lufthansa
EWR
SNN
6h 05m
nonstop
SNN
EWR
7h 35m
nonstop
Depart: Fri Nov 11 2016 Return: Mon Nov 14 2016 Trip spans 4 days
Aer Lingus
Aer Lingus
BOS
SNN
5h 50m
nonstop
SNN
BOS
7h 15m
nonstop
Depart: Thu Nov 17 2016 Return: Sat Nov 26 2016 Trip spans 10 days
Air Canada
Air Canada
LGA
SNN
13h 45m
2 stops
SNN
LGA
15h 20m
2 stops
Depart: Fri Nov 4 2016 Return: Wed Dec 7 2016 Trip spans 34 days
British Airways
British Airways
BOS
SNN
26h 35m
1 stop
SNN
BOS
13h 25m
1 stop
Depart: Tue Oct 25 2016 Return: Tue Nov 8 2016 Trip spans 15 days
United
United
BOS
SNN
11h 40m
2 stops
SNN
BOS
16h 58m
2 stops
Depart: Thu Oct 13 2016 Return: Sun Oct 16 2016 Trip spans 4 days
Major Airline
Major Airline
BOS
SNN
10h 45m
1 stop
SNN
BOS
31h 16m
1 stop
Depart: Wed Oct 5 2016 Return: Tue Oct 11 2016 Trip spans 7 days
United
United
BOS
SNN
28h 40m
1 stop
SNN
BOS
16h 02m
2 stops
Depart: Fri Oct 28 2016 Return: Sat Nov 5 2016 Trip spans 9 days
Major Airline
Major Airline
BOS
SNN
12h 10m
1 stop
SNN
BOS
15h 30m
1 stop
Depart: Sat Nov 19 2016 Return: Thu Nov 24 2016 Trip spans 6 days
Aer Lingus
Aer Lingus
BOS
SNN
5h 50m
nonstop
SNN
BOS
7h 15m
nonstop
Depart: Fri Jan 13 2017 Return: Mon Jan 23 2017 Trip spans 11 days
Lufthansa
Lufthansa
EWR
SNN
6h 05m
nonstop
SNN
EWR
7h 35m
nonstop
Depart: Wed Oct 12 2016 Return: Wed Oct 26 2016 Trip spans 15 days
Air Canada
Air Canada
LGA
SNN
18h 40m
2 stops
SNN
LGA
15h 37m
2 stops
Depart: Thu Dec 8 2016 Return: Sun Dec 11 2016 Trip spans 4 days
United
United
BOS
SNN
17h 30m
1 stop
SNN
BOS
19h 09m
1 stop
Depart: Fri Jan 27 2017 Return: Fri Feb 3 2017 Trip spans 8 days
Major Airline
Major Airline
BOS
SNN
8h 25m
1 stop
SNN
BOS
14h 15m
1 stop
Depart: Mon Oct 17 2016 Return: Mon Oct 24 2016 Trip spans 8 days
$1095
Select
KLM
KLM
DAL
SNN
18h 09m
2 stops
SNN
DAL
16h 57m
2 stops
Depart: Mon Dec 19 2016 Return: Mon Dec 26 2016 Trip spans 8 days
Aer Lingus
Aer Lingus
JFK
SNN
6h 20m
nonstop
SNN
JFK
7h 40m
nonstop
Depart: Thu Mar 16 2017 Return: Wed Mar 22 2017 Trip spans 7 days
United
United
BOS
SNN
16h 15m
2 stops
SNN
BOS
19h 19m
2 stops
Depart: Fri Sep 30 2016 Return: Tue Oct 4 2016 Trip spans 5 days
British Airways
British Airways
BOS
SNN
31h 50m
1 stop
SNN
BOS
14h 33m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

New York
only $518
only $458
Newark
$459
Dallas
$1095
Boston
$387
Destination

Shannon
$387
Airlines Airline reviews

16 travelers who booked a flight from Boston to Shannon rated their chosen airlines with an average of 7.9.

Overall
8.0
Boarding
8.2
Crew
8.5
Comfort
7.1
Food
7.3
Entertainment
7.9