Find Deals on Flights from Boston Logan International to Belfast

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Boston Logan International to Belfast

(Round-trip)
Depart: Sat Dec 31 2016 Return: Sun Jan 8 2017 Trip spans 9 days
United
United
BOS
4:10a
BFS
11:30p
19h 20m
1 stop
BFS
6:10a
BOS
4:46p
10h 36m
1 stop
Depart: Mon Dec 12 2016 Return: Fri Jan 20 2017 Trip spans 40 days
Aer Lingus
Aer Lingus
BOS
4:30p
BHD
1:10a
32h 40m
2 stops
BHD
2:40a
BOS
4:20p
37h 40m
2 stops
Depart: Tue Apr 11 2017 Return: Fri Apr 21 2017 Trip spans 11 days
Air Canada
Air Canada
BOS
3:10p
BHD
7:30a
16h 20m
2 stops
BHD
3:40a
BOS
5:35p
13h 55m
2 stops
Depart: Tue Jan 10 2017 Return: Sun Jan 15 2017 Trip spans 6 days
KLM
KLM
BOS
2:34p
BHD
2:50a
12h 16m
1 stop
BHD
8:20a
BOS
12:49p
28h 29m
1 stop
Depart: Mon Jan 9 2017 Return: Sun Jan 15 2017 Trip spans 7 days
American Airlines
American Airlines
BOS
4:20p
BHD
1:15a
8h 55m
1 stop
BHD
10:05a
BOS
9:30p
11h 25m
1 stop
Depart: Sun Jan 1 2017 Return: Sun Jan 8 2017 Trip spans 8 days
United
United
BOS
5:30a
BFS
11:30p
18h 00m
1 stop
BFS
6:10a
BOS
8:34p
14h 24m
1 stop
Depart: Mon Jan 2 2017 Return: Sun Jan 8 2017 Trip spans 7 days
United
United
BOS
12:50p
BFS
11:30p
10h 40m
1 stop
BFS
6:10a
BOS
6:42p
12h 32m
1 stop
Depart: Tue Dec 20 2016 Return: Sat Dec 24 2016 Trip spans 5 days
$1353
Select
British Airways
British Airways
BOS
4:20p
BHD
1:15a
8h 55m
1 stop
BHD
1:10p
BOS
2:00p
24h 50m
1 stop
Depart: Tue Jan 3 2017 Return: Sun Jan 8 2017 Trip spans 6 days
United
United
BOS
5:30a
BFS
11:30p
18h 00m
1 stop
BFS
6:10a
BOS
9:19p
15h 09m
1 stop
Depart: Wed Jan 11 2017 Return: Sun Jan 15 2017 Trip spans 5 days
KLM
KLM
BOS
2:34p
BHD
2:50a
12h 16m
1 stop
BHD
8:20a
BOS
12:49p
28h 29m
1 stop
Depart: Thu Dec 29 2016 Return: Thu Jan 5 2017 Trip spans 8 days
American Airlines
American Airlines
BOS
8:15a
BHD
1:15a
17h 00m
2 stops
BHD
2:10a
BOS
6:05p
15h 55m
1 stop
Depart: Wed Jan 4 2017 Return: Sun Jan 8 2017 Trip spans 5 days
United
United
BOS
2:00p
BFS
11:30p
9h 30m
1 stop
BFS
6:10a
BOS
9:19p
15h 09m
1 stop
Depart: Fri Jan 6 2017 Return: Mon Jan 9 2017 Trip spans 4 days
United
United
BOS
4:10a
BFS
11:30p
19h 20m
1 stop
BFS
6:10a
BOS
8:14p
14h 04m
1 stop
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
Air Canada
Air Canada
BOS
4:55a
BHD
1:10a
20h 15m
2 stops
BHD
8:05a
BOS
4:40p
32h 35m
2 stops
Depart: Mon Dec 19 2016 Return: Sat Dec 24 2016 Trip spans 6 days
American Airlines
American Airlines
BOS
12:35p
BHD
4:20a
15h 45m
2 stops
BHD
10:05a
BOS
2:00p
27h 55m
1 stop
Depart: Fri Dec 30 2016 Return: Sun Jan 8 2017 Trip spans 10 days
United
United
BOS
3:55p
BFS
11:30p
31h 35m
1 stop
BFS
6:10a
BOS
8:34p
14h 24m
1 stop
Depart: Sun Jan 8 2017 Return: Wed Jan 11 2017 Trip spans 4 days
Air Canada
Air Canada
BOS
7:25a
BHD
1:10a
17h 45m
2 stops
BHD
2:40a
BOS
4:40p
14h 00m
2 stops
Depart: Tue Dec 13 2016 Return: Sat Dec 24 2016 Trip spans 12 days
Air Canada
Air Canada
BOS
9:55a
BHD
1:10a
15h 15m
2 stops
BHD
8:10a
BOS
7:49p
35h 39m
2 stops
Depart: Tue Dec 27 2016 Return: Thu Jan 5 2017 Trip spans 10 days
United
United
BOS
5:30a
BFS
11:30p
18h 00m
1 stop
BFS
6:10a
BOS
10:51p
16h 41m
1 stop
Depart: Wed Dec 28 2016 Return: Thu Jan 5 2017 Trip spans 9 days
United
United
BOS
12:50p
BFS
11:30p
10h 40m
1 stop
BFS
6:10a
BOS
9:20p
15h 10m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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We’re not the seller.
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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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

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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Airports
Origin

Boston
$567
Destination

Belfast
only $664
only $567